WO2008023777A1 - Article moulé stratifié contenant une fibre de carbone et son procédé de fabrication - Google Patents
Article moulé stratifié contenant une fibre de carbone et son procédé de fabrication Download PDFInfo
- Publication number
- WO2008023777A1 WO2008023777A1 PCT/JP2007/066401 JP2007066401W WO2008023777A1 WO 2008023777 A1 WO2008023777 A1 WO 2008023777A1 JP 2007066401 W JP2007066401 W JP 2007066401W WO 2008023777 A1 WO2008023777 A1 WO 2008023777A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carbon fiber
- spun yarn
- laminate
- fiber
- carbon
- Prior art date
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 283
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 283
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 263
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000835 fiber Substances 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000011810 insulating material Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 69
- 239000000853 adhesive Substances 0.000 claims description 31
- 230000001070 adhesive effect Effects 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 28
- 239000002759 woven fabric Substances 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229920001187 thermosetting polymer Polymers 0.000 claims description 18
- 239000011162 core material Substances 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 238000009941 weaving Methods 0.000 claims description 10
- 238000009987 spinning Methods 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000004753 textile Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 26
- 239000010410 layer Substances 0.000 description 23
- 238000011156 evaluation Methods 0.000 description 20
- 239000005011 phenolic resin Substances 0.000 description 20
- 230000008961 swelling Effects 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 14
- 229920002239 polyacrylonitrile Polymers 0.000 description 14
- 230000007423 decrease Effects 0.000 description 11
- 229920000877 Melamine resin Polymers 0.000 description 8
- 239000004640 Melamine resin Substances 0.000 description 7
- 229920001568 phenolic resin Polymers 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 238000003763 carbonization Methods 0.000 description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 4
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 229920003987 resole Polymers 0.000 description 4
- -1 urea modified melamine Chemical class 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical compound NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 229920000180 alkyd Polymers 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000007849 furan resin Substances 0.000 description 3
- 238000005087 graphitization Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002964 rayon Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 description 2
- 102100028628 Bombesin receptor subtype-3 Human genes 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- NEAPKZHDYMQZCB-UHFFFAOYSA-N N-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]ethyl]-2-oxo-3H-1,3-benzoxazole-6-carboxamide Chemical compound C1CN(CCN1CCNC(=O)C2=CC3=C(C=C2)NC(=O)O3)C4=CN=C(N=C4)NC5CC6=CC=CC=C6C5 NEAPKZHDYMQZCB-UHFFFAOYSA-N 0.000 description 2
- 108010063504 bombesin receptor subtype 3 Proteins 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 150000007974 melamines Chemical class 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000001507 sample dispersion Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- UIFVCPMLQXKEEU-UHFFFAOYSA-N 2,3-dimethylbenzaldehyde Chemical compound CC1=CC=CC(C=O)=C1C UIFVCPMLQXKEEU-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- VNPMDUDIDCXVCH-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(3-piperazin-1-ylpropyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound O=C(CN1C=C(C(CCCN2CCNCC2)=N1)C1=CN=C(NC2CC3=C(C2)C=CC=C3)N=C1)N1CCC2=C(C1)N=NN2 VNPMDUDIDCXVCH-UHFFFAOYSA-N 0.000 description 1
- AWFYPPSBLUWMFQ-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(1,4,6,7-tetrahydropyrazolo[4,3-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=C2 AWFYPPSBLUWMFQ-UHFFFAOYSA-N 0.000 description 1
- 241000239366 Euphausiacea Species 0.000 description 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- ZEASXVYVFFXULL-UHFFFAOYSA-N amezinium metilsulfate Chemical compound COS([O-])(=O)=O.COC1=CC(N)=CN=[N+]1C1=CC=CC=C1 ZEASXVYVFFXULL-UHFFFAOYSA-N 0.000 description 1
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- FVKGRHSPCZORQC-UHFFFAOYSA-N formaldehyde;toluene Chemical compound O=C.CC1=CC=CC=C1 FVKGRHSPCZORQC-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/28—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/522—Graphite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62844—Coating fibres
- C04B35/62857—Coating fibres with non-oxide ceramics
- C04B35/62873—Carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62892—Coating the powders or the macroscopic reinforcing agents with a coating layer consisting of particles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/008—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of an organic adhesive, e.g. phenol resin or pitch
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/16—Yarns or threads made from mineral substances
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/275—Carbon fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
- B29K2707/04—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
- B29K2995/0017—Heat stable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/726—Fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/12—Conjugate fibres, e.g. core/sheath or side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/706—Anisotropic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/708—Isotropic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/72—Density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5252—Fibers having a specific pre-form
- C04B2235/5256—Two-dimensional, e.g. woven structures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5264—Fibers characterised by the diameter of the fibers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5272—Fibers of the same material with different length or diameter
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/38—Fiber or whisker reinforced
- C04B2237/385—Carbon or carbon composite
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3065—Including strand which is of specific structural definition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3065—Including strand which is of specific structural definition
- Y10T442/3073—Strand material is core-spun [not sheath-core bicomponent strand]
Definitions
- the present invention relates to a carbon fiber-containing laminated molded article having sufficient tensile strength, bending strength (hereinafter simply referred to as “strength”) and peeling resistance, and particularly useful as a heat insulating material for high-temperature furnaces, and a method for producing the same. .
- Carbon fiber laminates are used in various applications, but are particularly used as high-temperature heat insulating materials.
- the required properties of a high-temperature heat insulating material are excellent heat insulating performance, light weight, and adequate strength.
- the carbon fiber laminate is a material that sufficiently satisfies these required characteristics, but it is required to suppress dust generation and further improve the surface hardness.
- Patent Document 1 a molded body in which a graphite sheet or a carbon fiber cloth (woven fabric “woven fabric”) is pasted has been proposed so far. There is a problem that the balance is not suitable, and a desired effect cannot be obtained.
- Patent Document 1 Japanese Patent No. 3029534
- Patent Document 2 JP-A-3-248838
- Patent Document 3 JP-A-2-208264
- Patent Document 4 Japanese Utility Model Publication No. 63-97797
- Patent Document 5 Japanese Utility Model Publication No. 61-138998
- Patent Document 6 JP-A-2005-133032
- An object of the present invention is to solve the problems of the prior art and to provide a molded article having a sufficient strength and peeling resistance, particularly a high-temperature furnace heat insulating material.
- the present invention includes a base material obtained by accumulating the first carbon fibers, a second carbon fiber having an average fiber diameter of 12 / xm or less, which is positioned on at least one surface of the base material, and There is provided a carbon fiber-containing laminated molded article comprising: a woven fabric layer comprising a carbon fiber spun yarn containing a third carbon fiber having an average fiber diameter exceeding 12 m.
- the substrate used in the present invention is obtained by accumulating the first carbon fibers. Specifically, a laminate of a felt made of a first carbon fiber is impregnated with a thermosetting resin or a laminate of a felt made of a first carbon fiber is impregnated with a thermosetting resin. Thereafter, a baked carbon fiber laminate can be preferably used. A carbon fiber laminate obtained by impregnating a felt laminate made of the first carbon fiber with a thermosetting resin and then firing the laminate is more preferable because of excellent dimensional stability.
- the first carbon fiber those having an average fiber diameter of 5 to 20 mm are preferable, and those having an average fiber diameter of 8 to 18 / m can be used. If it is less than 5 zm, the production efficiency may decrease, and if it exceeds, the heat insulating property may decrease, so the above range is preferable.
- the fiber length of the first carbon fiber is preferably in the range of 30 to 500 mm, and more preferably in the range of 50 to 250 mm. If it is less than 30 mm, the bending strength of the substrate may be weak, and if it exceeds 500 mm, it may be difficult to uniformly disperse the fibers, and it may be difficult to make a uniform felt. preferable.
- Preferable examples of the first carbon fiber include pitch-based isotropic carbon fiber, polyacrylonitrile-based (PAN-based) carbon fiber, rayon-based carbon fiber, and quinol carbon fiber.
- the base material is formed by forming one type or two or more types of first carbon fibers in a felt.
- the felt can be formed in accordance with a conventional method, and the base material may be formed of felt alone or by laminating two or more types of felts.
- the thickness of the substrate varies depending on the application, the molded body of the present invention is used as a heat insulating material for high temperature furnace In this case, the range of 10 to 500 mm is usually preferable, and the range of 10 to 300 mm is more preferable. If the thickness of the substrate is too thick, the productivity is lowered, and if it is too thin, the heat insulation is lowered.
- the bulk density of the substrate is from 0.05 to 0. Range of 50 g / cm 3 are preferred, 0.10 to 0. Range of 30 g / cm 3 is more preferred. If it is less than 0.05 g / cm 3 , the productivity may decrease, and if it exceeds 0.5 g / cm 3 , the thermal conductivity may increase and the heat insulation may decrease. It is preferable that
- the fabric layer used in the present invention is positioned on at least one surface of the above-mentioned base material, and serves as a protective layer for preventing damage against external impacts and stresses, and prevents the base material from touching the product. In view of the above, it is preferable to position both sides of the substrate.
- the fabric layer comprises a second carbon fiber having an average fiber diameter of 12 m or less, preferably 5 to 12 / m, and a third carbon fiber having an average fiber diameter of more than ⁇ m, preferably more than 12 m to 20 m. Including woven fabrics made by weaving carbon fiber spun yarn. If the average fiber diameter of the second carbon fiber is less than 5 zzm, the production efficiency decreases. On the other hand, if the average fiber diameter of the third carbon fiber exceeds 20 m, the tensile strength is lowered, or yarn breakage is likely to occur when twisted.
- the carbon fiber spun yarn used in the present invention is preferably a spun yarn in which the second carbon fiber is an anisotropic carbon fiber and the third carbon fiber is an isotropic carbon fiber.
- the second carbon fiber can realize a high tensile strength and a high elastic modulus
- the third carbon fiber can realize a good adhesion to a heat-treated product with an adhesive.
- anisotropic carbon fiber means that the tensile strength of carbon fiber is l OOOMPa or more or the tensile modulus is lOOGPa or more, and (0 0 2) the carbon layer surface is selectively oriented in the fiber axis direction. Refers to fibers that have a texture.
- SEM scanning electron microscope
- carbon fibers that exhibit anisotropy, or carbon fibers that have a half-value width of 50 degrees or less obtained by measuring the orientation function by Goniome-Yuichi Preferable examples include polyacrylonitrile-based (PAN-based) carbon fibers, pitch-based anisotropic carbon fibers, and rayon-based carbon fibers.
- isotropic carbon fiber means a fiber having a structure in which the tensile strength of carbon fiber is less than lOOMPa or the tensile modulus is less than lOOGPa, and the carbon layer surface is not oriented.
- non Carbon fiber whose isotropic structure is observed by scanning electron microscope (SEM) of carbon fiber cross-section after heat treatment in oxidizing atmosphere 2000, by polarization microscope (0 0 2) Optical by arrangement of carbon layer surface, etc.
- SEM scanning electron microscope
- polarization microscope (0 0 2)
- pitch-based isotropic carbon fibers can be preferably mentioned.
- the second carbon fiber usually has a longest fiber length of 20 m or less in the molded body.
- an average fiber length of usually 500 mm or more is preferable, more preferably 1000 mm or more, and further preferably 3 m or more.
- the upper limit of the average fiber length of the raw material fibers constituting the second carbon fiber is not particularly limited, and can be appropriately selected from available fiber lengths according to the application. Usually, however, continuous long fibers of 5000 m or less are used. Industrially available. In spun yarn, the longer the fiber length is used, the more the splicing points between the fibers are reduced, so that the strength of the spun yarn can be improved.
- the average fiber length of the raw material fibers constituting the third carbon fiber is usually less than 500 mm, and is preferably 300 mm or less, more preferably 200 mm or less, which is usually industrially available. preferable. Further, carbon fiber having an average fiber length of 150 mm or more and less than 500 mm is contained in an amount of 3 to 30% by mass, preferably 5 to 20% by mass, and carbon fiber having an average fiber length of less than 150mm is contained in an amount of 97 to 70% by mass, preferably 95 to 80% by mass. Is particularly preferred.
- Density of the second carbon fibers 1.65 to 2. Is preferably in the range of 30 g / cm 3: 1. more preferably from 70 ⁇ 2 ⁇ 00g / cm 3, 1. 70 ⁇ 1. 90 g / cm A range of 3 is particularly preferred. If the density of the second carbon fiber is too small, carbonization is insufficient, and if it is too large, crystallization proceeds too much, and in either case, the strength decreases and the strength of the fabric increases. It becomes difficult to achieve the function.
- the density of the third carbon fibers, 1.50 to 1. 80 g / cm 3 range virtuous preferred, from 1.50 to 1. More preferably in the range of 70g / cm 3: 1.. 55 to be 70g A range of / cm 3 is particularly preferred.
- the density of the third carbon fiber is too small, carbonization will be insufficient and the strength of the carbon fiber will be reduced. If it is too large, the wettability with the resin (adhesive) will be poor, and the fabric will adhere to the substrate. It becomes difficult to achieve the function as the third carbon fiber.
- the mass (fineness) per 1000 m of the carbon fiber spun yarn composed of the second carbon fiber and the third carbon fiber is preferably 30 to 1000 tex, more preferably 30 to 750 tex, and even more preferably 60 to 400 tex. is there. If the amount is less than the above range, the production cost of spun yarn is required. If the amount is too large, weaving may be difficult.
- the tensile strength of the spun yarn directly affects the bow I tensile strength of the fabric, and the bearer is the second carbon fiber, the small diameter, long 'carbon fiber.
- the tensile strength of the second carbon fiber (note that the tensile strength of the carbon fiber is in accordance with JIS R 7601-1986) is preferably lOOOMPa or more, particularly preferably in the range of 1600 MPa to 6000 MPa.
- the tensile strength of the third carbon fiber is preferably less than lOOOMPa, and particularly preferably in the range of 300 to 900 MPa.
- the third carbon fiber has a large diameter and a short length. Carbon fiber has a lot of fluff, so it has an anchor effect, or it has a high adhesion to the adhesive to maintain a sufficiently high adhesion to the substrate. It is considered that
- the strength of the fabric layer is influenced not only by the tensile strength of the spun yarn but also by the weaving method and the number of burned spun yarns. For example, if the flame is applied to some extent, the bow I tension increases, but if too much twist is applied, the tensile strength decreases due to twisting or tensile stress.
- the number of twists of carbon fiber spun yarn is preferably in the range of 50 to 400 times / m, more preferably 100 to 200 times / m. It is. If the twist is too much, the spun yarn may be broken. If the twist is too small, the tensile strength of the spun yarn tends to decrease.
- Tensile strength of the entire fabric is 0.2 kN or more, preferably 0.2 to 2.0 kN, selection of the second carbon fiber, blending ratio of the second carbon fiber and the third carbon fiber, spinning This can be achieved by selecting the number of yarn twists, the thickness of the fabric layer, and the basis weight.
- the bending strength of the molded body is 1.5 MPa or more and less than 5. OMPa, preferably 1.8 MPa or more and less than 5. OMpa. This bending strength can also be realized by adjusting the blending ratio of the second carbon fiber and the third carbon fiber.
- the second carbon fiber suitable for obtaining the molded body of the present invention has an average fiber diameter of 5 / zm or more and 12 or less, a longest fiber length in the molded body of 20m or less, and a density of 1.65. ⁇ 2.
- the third carbon fiber is preferably a spun yarn containing 3 to 30% by mass of raw material fibers having an average fiber length of less than 500 mm and 97 to 70% by mass of raw material fibers having an average fiber length of less than 150 mm.
- the carbon fiber spun yarn includes a core-sheath structure spun yarn having the second carbon fiber as a core material and the third carbon fiber as a sheath material; a spun yarn comprising the second carbon fiber and a third carbon fiber.
- known methods such as twill weave, plain weave, satin weave, and basket weave can be employed.
- the blending ratio of the second carbon fiber and the third carbon fiber is preferably 10% by mass or more and 90% by mass or less, more preferably 20% by mass or more and 80% by mass or less. More preferably, it is 30 mass% or more and 70 mass% or less. If the blending amount of the second carbon fiber is less than 10% by mass, the strength of the spun yarn may be insufficient, and if it exceeds 90% by mass, the adhesion between the spun yarn and the base material will be reduced, resulting in a molded product. (Bending) strength may not be secured.
- the woven fabric layer is made of a spun yarn made of another carbon fiber, for example, a spun yarn made of only the second carbon fiber or a third carbon fiber, as long as the desired effect of the present invention is not hindered. A spun yarn may be included.
- the method for producing the carbon fiber spun yarn is not particularly limited.
- the third carbon fiber bundle 32 is drawn and twisted using the spinning machine 100 shown in FIG.
- the bundle 36 may be fed from the middle roller 37 and mixed.
- the third carbon fiber bundle 3 2 from the product case 3 1 is guided to the back roller 3 4 through the krill stand roller 3 3, while the carbon fiber 1
- a second carbon fiber bundle 3 6 is fed from a middle roller 3 7 through a bobbin 3 5.
- the third carbon fiber bundle is stretched by the peripheral speed ratio between the front roller 40 and the back roller 34, and at the same time, is combined with the second carbon fiber bundle 36.
- the bundles of the second and third carbon fibers joined together are twisted by the spindle 44 having the ring 42 and the brake pedal 43 through the snell guide 41 and wound on the winding bobbin 45. Carbon fiber spun yarn.
- carbon fiber spun yarn woven and becomes fabric layer basis weight is preferably set to 50 to 1200 g / m 2, even more preferably a 200 to 800 g / m 2. If the fabric weight is naturally large, the number of spun yarns increases and the strength increases, but the thickness increases and the formability decreases (it is difficult to estimate the thickness allowance).
- the thickness of the fabric layer is preferably 0.1 to 2 Omm, more preferably 0.6 to l.lmm.
- the base material and the fabric layer are bonded via an adhesive.
- an adhesive containing short fiber and long carbon fiber or an adhesive containing graphite powder can be used.
- thermosetting prepolymer 60 to 100 parts by mass of thermosetting prepolymer, 20 to 60 parts by mass of thermosetting resin; 5 to 20 parts by mass of short carbon fiber, carbon black, carbon powder or graphite powder; solvent 5 to 20
- An adhesive composition in which 5 parts by mass; and 5 to 20 parts by mass of water are uniformly mixed and dispersed can be used.
- Thermosetting prepolymers include: urea resin prepolymers; melamine resin prepolymers, urea-modified melamine resin prepolymers; guanamine resin prepolymers; guanamine-modified melamine resin prepolymers; furan resin prepolymers; alkyd resin prepolymers; Type phenol resin prepolymers, resol type phenol resin prepolymers, nopolac type alkyl phenol resin prepolymers, resol type alkylphenol resin prepolymers and their xylene formaldehyde condensates, toluene formaldehyde condensates, melamine resins, guanamine resins or urea resins Modified resin prepolymers; epoxy resin prepolymers such as bisphenol A diglycidyl ether, Diglycidyl ethers of cyclic dialcohol, bisphenol A bis (0 - methyl Dali ether), alicyclic dialcohol bis (alpha
- a resin prepolymer having a high carbonization yield is preferable, and a nopolac-type phenol resin prepolymer, a resol-type phenol resin prepolymer, a nopolac-type alkylphenol resin prepolymer, and a resol-type alkylphenol resin prepolymer can be particularly preferably used. .
- Thermosetting resins include: urea resin; melamine resin; urea modified melamine resin; guanamine resin; guanamine modified melamine resin; alkyd resin; furan resin; unsaturated polyester resin: phenol resin, for example, novolak type phenol resin Resole type phenolic resin, nopolac type alkyl phenolic resin, resole type alkyl phenolic resin; epoxy resin such as bisphenol A diglycidyl ether, alicyclic dialcohol diglycidyl ether, bisphenol A bis ( ⁇ -methyldari Sidyl ether), alicyclic dialcohol bis ( ⁇ -methylglycidyl ether) and the like can be preferably mentioned.
- phenol resin for example, novolak type phenol resin Resole type phenolic resin, nopolac type alkyl phenolic resin, resole type alkyl phenolic resin
- epoxy resin such as bisphenol A diglycidyl ether, alicyclic dialcohol dig
- novolak-type phenol resin resol-type phenol resin, nopolac-type alkylphenol resin, and resole-type alkylphenol resin
- the solvent acetone, methyl ethyl ketone, methyl isobutyl ketone, methanol, ethanol, 2-furyl methanol, toluene, xylene, dimethyl sulfoxide, or the like can be preferably used.
- the amount of adhesive is preferably a 300 ⁇ 1000g / m 2 for the substrate, it is more preferable to be 400 to 800 / m 2. Further, it is preferable to be 500 ⁇ 3000g / m 2 for one fabric is more preferable to be 1000 ⁇ 2500g / m 2.
- the molded body of the present invention include a molded heat insulating material processed into a flat plate shape, a cylindrical shape, a disk shape, a square shape, etc., particularly a high temperature furnace heat insulating material used on the inner wall of a high temperature furnace. be able to.
- the molded body of the present invention can be produced by performing the following steps.
- a substrate can be obtained by impregnating a carbon fiber felt with a thermosetting resin impregnating solution or the like. Alternatively, impregnating a carbon fiber felt with a thermosetting resin impregnating solution, etc., laminating a plurality of the obtained thermosetting resin-impregnated carbon fiber felts, and pressurizing and heating to a predetermined pressure and temperature at which the thermosetting resin is cured. After compression molding, the substrate can be obtained by further high-temperature treatment. wear. It is to be noted that the thickness can be adjusted by placing a spacer having a predetermined thickness around the laminated body formed by lamination and then performing compression molding, whereby the bulk density of the felt laminated body can be controlled.
- thermosetting resin urea resin, melamine resin, phenol resin, epoxy resin, unsaturated polyester resin, alkyd resin, urethane resin, furan resin and the like can be suitably used.
- phenol resin is preferable.
- a predetermined carbon fiber spun yarn it can be made into a woven fabric according to a conventional method.
- a loom that can be used for weaving ordinary carbon fibers such as a shuttle loom or a rapier loom, can be used for plain weave, twill weave, satin weave, basket weave, and the like.
- Predetermined components are blended and uniformly mixed to prepare an adhesive composition, and a predetermined amount of the obtained adhesive is applied to both the base material and the fabric, and the two are bonded together.
- a predetermined amount of the adhesive may be applied with a spatula, a brush, a roller, or the like.
- the woven fabric is immersed in the adhesive in a vacuum tank and depressurized. After sufficiently impregnating the adhesive to the core of the spun yarn that constitutes the fabric, remove the fabric from the vacuum tank, and use a spatula, brush, roller, etc. You may scrape off with.
- the carbon fiber-containing laminate molded body of the present invention is excellent in heat insulation performance and has both sufficient strength and peeling resistance.
- FIG. 1 is a cross-sectional view showing an embodiment of a carbon fiber-containing laminate molded body of the present invention.
- FIG. 2 is a cross-sectional view showing one embodiment of the carbon fiber spun yarn used in the embodiment shown in FIG. .
- FIG. 3 is a schematic view showing a production process of a carbon fiber spun yarn used in the present invention.
- FIG. 4 is an SEM photograph showing an enlarged cross-section (X 25) of the molded product obtained in Example 1.
- FIG. 5 is an SEM photograph showing an enlarged cross section (X 1 5 0) of a core-sheath carbon fiber spun yarn used in Example 1.
- FIG. 6 is an SEM photograph (X 4 0 0) showing an enlarged part of FIG.
- FIG. 7 is an SEM photograph (X 4 3 0 0) showing an enlarged view of the second carbon fiber and the third carbon fiber portion of FIG.
- FIG. 1 is a cross-sectional view showing an embodiment of a carbon fiber-containing laminate molded body of the present invention
- FIG. 2 is a cross-sectional view showing an embodiment of a carbon fiber spun yarn used in the embodiment shown in FIG. is there.
- a carbon fiber-containing laminate molded body 1 having the form shown in FIG. 1 includes a base material 10 made of a carbon fiber felt laminate, a woven fabric layer 20 made of a fabric made by twilling carbon fiber spun yarns 2 1, and a base material 1. 0 and an adhesive 30 that bonds the fabric layer 20 to each other.
- the carbon fiber spun yarn 21 used for forming the woven fabric layer 20 in the present embodiment includes a core portion 2 2 and a sheath portion 2 that covers the outer periphery of the core portion 2 2. It consists of three.
- the core portion 22 is formed of a second carbon fiber having a thin average fiber diameter (preferably 5 m to 12 / m), and the sheath portion 23 is a thick average fiber diameter (preferably 12 / m Excess) Made from third carbon fiber.
- the carbon fiber spun yarn forming the woven fabric layer 20 may have a burning yarn structure instead of a core-sheath structure.
- the tensile strength of the carbon fiber was measured according to J IS R 760 ⁇ 1986.
- the sample was cut into a 100mm XI 00mm square 30mm or more inside from the end of the spun yarn fabric, and the center was measured with a micrometer (U-shaped micrometer "PMU 150-2" manufactured by Mitutoyo Corporation) Was the thickness of the spun yarn fabric.
- the compression-molded laminate was graphitized in a vacuum at 2000 for 1 hour to obtain a substrate as a flat carbon fiber laminate having a thickness of 10 mm, a width of 200 mm, a length of 250 mm, and a bulk density of 0.16 g / cm 3 .
- polyacrylonitrile (PAN) carbon fiber (Tobe Tenax Co., Ltd. "Besfite HTA-3K” split, 80tex, average fiber diameter 7mm, density 1.77 g / cm 3 ) and pitch-type isotropic carbon fiber (“Kureka Sliver” 320tex, average fiber diameter 14.5 / zm, density 1.63 g / cm 3 ) manufactured by Kureha Co., Ltd.) as the third carbon fiber.
- PAN polyacrylonitrile
- Besfite HTA-3K pitch-type isotropic carbon fiber
- the fiber spun yarn was twilled as warp and weft to give a spun yarn fabric (twill, FAW580g / m 2 , punching density 19.0 pieces / inch, tensile strength 0.32kN, thickness 0.88mm). Four pieces of this spun yarn fabric were cut to a width of 220 mm and a length of 270 mm to obtain a fabric forming a fabric layer. .
- Phenol resin impregnating liquid Showa High Polymer Co., Ltd. “Showon BRS-3 8 9 7 J”) 80 parts by mass, powdered phenol resin (Cashyu Co., Ltd.) “Kashichi N o. 0 5”) 0 parts by mass, carbon short fiber (Kureha Co., Ltd. “Kureka chop M— 1 0 7 T” Average fiber length 0.4 mm, L / D 28, density 1. 63 g / cm 3 ) 13 parts by mass, 2-furylmethanol (manufactured by Junsei Chemical Co., Ltd., grade 1) 13 parts by mass, 11 parts by mass of water were uniformly mixed and dispersed to prepare an adhesive composed of an adhesive composition. .
- the adhesive was applied to each side of the fabric with a brush at a basis weight of 2000 g / m 2 , and the adhesive was applied to the entire surface of the substrate with a spatula at a basis weight of 400 g / m 2 .
- the fabric-coated adhesive surface is directed to the substrate side, and two fabrics are laminated and bonded to each surface of the substrate.
- the compression molding machine (“F-3 7" manufactured by Shindo Metal Industry Co., Ltd.) ))
- F-3 7 manufactured by Shindo Metal Industry Co., Ltd.
- Polyacrylonitrile (PAN) carbon fiber as the core (“BESFITE HT A-3:” manufactured by Toho Tenax Co., Ltd.) 200tex, average fiber diameter 7 tm, density 1.77 g / cm 3 ), pitch as the sheath Isotropic carbon fiber (Kureha Co., Ltd. “Kureka Sliver” 200tex, average fiber diameter 14.5 m, density 1.63 g / cm 3 )
- Example 1 except that a woven fabric (twill weave, FAW580g / m 2 , driving density 19.0 pieces / inch, tensile strength 0.52kN, thickness 0.88mm) was used. A molded body was obtained. No peeling or swelling of the spun yarn fabric was observed in the obtained molded body.
- Table 1 shows the composition of the carbon fiber spun yarn used, and Table 2 shows the evaluation results for the obtained molded body.
- Table 1 shows the composition of the carbon fiber spun yarn used, and Table 2 shows the evaluation results for the obtained molded body.
- a molded body was obtained in the same manner as in Example 4 except that the carbonization treatment was carried out for 1 hour at 1200 at atmospheric pressure and nitrogen atmosphere instead of the graphitization treatment. No peeling or swelling of the spun yarn fabric was observed in the obtained molded body.
- Example 7 A woven fabric (plain weave, FAW530g / m driving density 19.0 / inch, tensile strength 0.664kN, thickness 0.78mm) made of carbon fiber spun yarn prepared in Example 2 was used. Except for this, a molded body was obtained in the same manner as in Example 2. No peeling or swelling of the spun yarn fabric 1 was observed in the obtained molded body.
- Table 1 shows the composition of the carbon fiber spun yarn used, and Table 2 shows the evaluation results for the obtained molded body.
- Fabric obtained by changing the weaving conditions (FAW and driving density) using the carbon fiber spun yarn prepared in Example 2 (twill, FAW310g / m 2 , driving density 10.0 / inch, tensile strength 0
- a molded body was obtained in the same manner as in Example 2 except that a thickness of 0.62 mm) was used. No peeling or swelling of the spun yarn fabric was observed in the obtained molded body.
- Fabric obtained by changing the weaving conditions (FAW and driving density) using the carbon fiber spun yarn prepared in Example 2 (twill weaving, FAW670g / m 2 , driving density 22.0 / inch, tensile strength 0
- a molded body was obtained in the same manner as in Example 2 except that 60 kN and a thickness of 1.08 mm) were used. No peeling or swelling of the spun yarn fabric was observed in the obtained molded body.
- Table 1 shows the composition of the carbon fiber spun yarn used, and Table 2 shows the evaluation results for the resulting molded body. Shown in
- a molded body was obtained in the same manner as in Example 2, except that a laminate having a thickness of 10 mm, a width of 200 mm, a length of 250 mm, and a bulk density of 0.10 g / cm 3 was used. No peeling or swelling of the spun yarn fabric was observed in the obtained molded body.
- Table 1 shows the composition of the carbon fiber spun yarn used, and Table 2 shows the evaluation results for the obtained molded body.
- Example 2 As a base material, three pitch-type isotropic carbon fiber felts with a bulk density of 0.08 g / cm 3 "Kureha Felt F _ 1 1 0" made by Kureha Co., Ltd., temperature 175, pressure 0.6 MPa for 80 minutes
- a molded body was obtained in the same manner as in Example 2 except that a laminate having a thickness of 10 mm, a width of 200 mm, a length of 250 mm, and a bulk density of 0.30 g / cm 3 was used. No peeling or swelling of the spun yarn fabric was observed in the obtained molded body.
- a spun yarn consisting only of pitch-based isotropic carbon fiber (Kureha Co., Ltd. “Kureka Sliver SY-6 5 2” average fiber diameter 14. ⁇ 5; m, density 1.63 g / cm 3 )
- two pieces of woven fabric (twill weave, FAW215g / m 2 , driving density 19.0 / inch, tensile strength 0.14kN, thickness 0.38mm)
- one side of each Adhesive was applied at 1000 g / m 2 with a brush, and a molded body was formed in the same manner as in Example 1 except that one sheet was laminated on both sides of the substrate.
- Got. No peeling or swelling of the spun yarn fabric was observed in the obtained molded body.
- Comparative Example 4 instead of the mixture of powdered phenolic resin and carbon short fibers interposed between the carbon fiber fabric and carbon fiber laminate of Comparative Example 4, the same procedure as in Comparative Example 4 was used except that the adhesive described in Example 1 was used. A flat molded body was obtained. In the obtained molded body, peeling was observed at the interface between the felts of the carbon fiber laminate.
- Table 1 shows the composition of the carbon fiber spun yarn used, and Table 2 shows the evaluation results for the resulting molded body. Shown in
- Example 12 580 19.0 0.52 ⁇ 0.88 0.16 2 Normal pressure 1200 3.8
- Male example 13 580 19.0 0.52 ⁇ 0.88 0.16 1 Vacuum 2000 3.3
- Hffi example 14 580 19.0 0.52 ⁇ 0.88 0.16 2 Vacuum 2000 4.2
- Example 15 580 19.0 0.52 Fine 0.88 0.16 2 Vacuum 2000 3.2 ⁇ 1 +----0.16
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Woven Fabrics (AREA)
- Inorganic Fibers (AREA)
- Laminated Bodies (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07806023.3A EP2065109B1 (en) | 2006-08-22 | 2007-08-17 | Laminated molded article containing carbon fiber and method for production thereof |
JP2008530958A JP4889741B2 (ja) | 2006-08-22 | 2007-08-17 | 炭素繊維含有積層成型体及びその製造方法 |
CN2007800307342A CN101505955B (zh) | 2006-08-22 | 2007-08-17 | 含有碳纤维的叠层成型体及其制造方法 |
US12/438,499 US8962500B2 (en) | 2006-08-22 | 2007-08-17 | Molded article containing stacked carbon fiber and method for producing same |
KR1020097004236A KR101299777B1 (ko) | 2006-08-22 | 2007-08-17 | 탄소 섬유 함유 적층 성형체 및 그의 제조 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006225833 | 2006-08-22 | ||
JP2006-225833 | 2006-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008023777A1 true WO2008023777A1 (fr) | 2008-02-28 |
Family
ID=39106860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/066401 WO2008023777A1 (fr) | 2006-08-22 | 2007-08-17 | Article moulé stratifié contenant une fibre de carbone et son procédé de fabrication |
Country Status (6)
Country | Link |
---|---|
US (1) | US8962500B2 (ja) |
EP (1) | EP2065109B1 (ja) |
JP (1) | JP4889741B2 (ja) |
KR (1) | KR101299777B1 (ja) |
CN (1) | CN101505955B (ja) |
WO (1) | WO2008023777A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011090151A1 (ja) * | 2010-01-22 | 2011-07-28 | 株式会社クレハ | 炭素繊維積層成形体及びその製造方法 |
JP2016056914A (ja) * | 2014-09-11 | 2016-04-21 | ニチアス株式会社 | 断熱材及びその製造方法 |
JP2017197854A (ja) * | 2016-04-25 | 2017-11-02 | ▲翼▼程科技股▲分▼有限公司 | 炭素繊維スペーサー及びその結合方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8684681B2 (en) * | 2010-12-21 | 2014-04-01 | Hamilton Sundstrand Corporation | Air cycle machine composite insulator plate |
KR101356893B1 (ko) * | 2012-09-05 | 2014-01-29 | 엘지전자 주식회사 | 탄소/탄소 복합 섬유의 제조 방법, 이를 이용하여 제조되는 탄소 히터 및 조리 기기 |
JP6602523B2 (ja) * | 2013-06-04 | 2019-11-06 | ニチアス株式会社 | 断熱材および断熱材の製造方法 |
JP6634595B2 (ja) * | 2016-02-18 | 2020-01-22 | パナソニックIpマネジメント株式会社 | 断熱材及びその製造方法 |
WO2017207068A1 (de) * | 2016-06-03 | 2017-12-07 | Schunk Kohlenstofftechnik Gmbh | Verfahren zur herstellung einer trägerplatte und trägerplatte |
CN109049762A (zh) * | 2018-08-01 | 2018-12-21 | 南京新核复合材料有限公司 | 一种小孔控胶装置 |
CN112778706A (zh) * | 2021-01-05 | 2021-05-11 | 中国电子科技集团公司第三十三研究所 | 一种拉挤碳纤维电磁屏蔽复合材料型材及其制作方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02208264A (ja) | 1989-02-04 | 1990-08-17 | Osaka Gas Co Ltd | 成形断熱材とその製造方法 |
JPH03248838A (ja) | 1990-02-27 | 1991-11-06 | Osaka Gas Co Ltd | 断熱材 |
JPH03294541A (ja) * | 1990-03-23 | 1991-12-25 | Tonen Corp | ハイブリッドプリプレグ及びその製造方法 |
JP3029534B2 (ja) | 1994-04-08 | 2000-04-04 | 日本カーボン株式会社 | 高温炉用断熱材 |
JP2005133032A (ja) | 2003-10-31 | 2005-05-26 | Kureha Chem Ind Co Ltd | 断熱材用接着剤及びそれを用いた断熱材用炭素化積層体 |
WO2006112487A1 (ja) * | 2005-04-18 | 2006-10-26 | Teijin Limited | ピッチ系炭素繊維、マットおよびそれらを含む樹脂成形体 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS634956Y2 (ja) | 1985-02-19 | 1988-02-09 | ||
JPS6397797U (ja) | 1986-12-15 | 1988-06-24 | ||
EP0459916B1 (fr) * | 1990-05-10 | 1995-04-12 | Le Carbone Lorraine | Eléments de friction en matériau composite carbone-carbone à texture différentielle, procédés et dispositifs pour les fabriquer |
DE69220555T2 (de) * | 1991-10-18 | 1997-12-11 | Petoca Ltd | Filz aus Kohlefasern und Verfahren zu dessen Herstellung |
US5380477A (en) * | 1993-05-25 | 1995-01-10 | Basf Corporation | Process of making fiber reinforced laminates |
FR2734581B1 (fr) * | 1995-05-24 | 1997-08-14 | Europ Propulsion | Fil hybride pour la fabrication de preformes fibreuses de pieces en materiau composite et procede pour sa preparation |
JP2960038B2 (ja) * | 1997-07-02 | 1999-10-06 | サンキョン・インダストリーズ・カンパニー・リミテッド | 建築構造物補強用の一方向繊維シート及びその製造方法 |
CN1101231C (zh) * | 2000-04-28 | 2003-02-12 | 刘学锋 | 防火隔热卷帘用耐火纤维复合卷帘及其应用 |
US6555211B2 (en) * | 2001-01-10 | 2003-04-29 | Albany International Techniweave, Inc. | Carbon composites with silicon based resin to inhibit oxidation |
JPWO2003068707A1 (ja) * | 2002-02-14 | 2005-06-02 | 東洋炭素株式会社 | 耐酸化性炭素繊維強化炭素複合材料及びその製造方法 |
JP4446721B2 (ja) * | 2003-12-01 | 2010-04-07 | 株式会社クレハ | 炭素繊維紡績糸およびその織物 |
JP4568912B2 (ja) * | 2004-03-22 | 2010-10-27 | 株式会社クレハ | 等方性ピッチ系炭素繊維紡績糸、それを用いた複合糸及び織物、並びにそれらの製造方法 |
CN101124355B (zh) * | 2005-02-22 | 2010-07-28 | 株式会社吴羽 | 混杂碳纤维细纱、其织物和该混杂碳纤维细纱的制造方法 |
KR200420515Y1 (ko) * | 2006-02-10 | 2006-07-04 | 김원기 | 탄소섬유를 다방향으로 배치하여 제조한 다방향 탄소판 |
-
2007
- 2007-08-17 JP JP2008530958A patent/JP4889741B2/ja active Active
- 2007-08-17 US US12/438,499 patent/US8962500B2/en not_active Expired - Fee Related
- 2007-08-17 WO PCT/JP2007/066401 patent/WO2008023777A1/ja active Application Filing
- 2007-08-17 EP EP07806023.3A patent/EP2065109B1/en not_active Not-in-force
- 2007-08-17 KR KR1020097004236A patent/KR101299777B1/ko active IP Right Grant
- 2007-08-17 CN CN2007800307342A patent/CN101505955B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02208264A (ja) | 1989-02-04 | 1990-08-17 | Osaka Gas Co Ltd | 成形断熱材とその製造方法 |
JPH03248838A (ja) | 1990-02-27 | 1991-11-06 | Osaka Gas Co Ltd | 断熱材 |
JPH03294541A (ja) * | 1990-03-23 | 1991-12-25 | Tonen Corp | ハイブリッドプリプレグ及びその製造方法 |
JP3029534B2 (ja) | 1994-04-08 | 2000-04-04 | 日本カーボン株式会社 | 高温炉用断熱材 |
JP2005133032A (ja) | 2003-10-31 | 2005-05-26 | Kureha Chem Ind Co Ltd | 断熱材用接着剤及びそれを用いた断熱材用炭素化積層体 |
WO2006112487A1 (ja) * | 2005-04-18 | 2006-10-26 | Teijin Limited | ピッチ系炭素繊維、マットおよびそれらを含む樹脂成形体 |
Non-Patent Citations (12)
Title |
---|
"BESFIGHT HTA-3K", TOHO TENAX CO., LTD. |
"BESFIGHT HTA-6K", TOHO TENAX CO., LTD. |
"Cashew No. 05", CASHEW CO., LTD |
"DIALEAD K32112", MITSUBISHI CHEMICAL FUNCTIONAL PRODUCTS, INC. |
"HAG-15", NIPPON GRAPHITE INDUSTRY CO., LTD |
"HAG-15", NIPPON GRAPHITE INDUSTRY CO., LTD. |
"KRECA CHOP M-107T", KUREHA CORPORATION |
"KRECA FELT F-110", KUREHA CORPORATION |
"KRECA SLIVER", KUREHA CORPORATION |
"KRECA SLIVER-SY-652", KUREHA CORPORATION |
"Shonol BRS-3897", SHOWA HIGHPOLYMER CO., LTD |
"Shonol BRS-3897", SHOWA HIGHPOLYMER CO., LTD. |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011090151A1 (ja) * | 2010-01-22 | 2011-07-28 | 株式会社クレハ | 炭素繊維積層成形体及びその製造方法 |
CN102712168A (zh) * | 2010-01-22 | 2012-10-03 | 株式会社吴羽 | 碳纤维层压成形体及其制备方法 |
JP2016056914A (ja) * | 2014-09-11 | 2016-04-21 | ニチアス株式会社 | 断熱材及びその製造方法 |
JP2017197854A (ja) * | 2016-04-25 | 2017-11-02 | ▲翼▼程科技股▲分▼有限公司 | 炭素繊維スペーサー及びその結合方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100330858A1 (en) | 2010-12-30 |
JP4889741B2 (ja) | 2012-03-07 |
CN101505955A (zh) | 2009-08-12 |
US8962500B2 (en) | 2015-02-24 |
CN101505955B (zh) | 2012-04-11 |
KR20090041415A (ko) | 2009-04-28 |
JPWO2008023777A1 (ja) | 2010-01-14 |
EP2065109A2 (en) | 2009-06-03 |
KR101299777B1 (ko) | 2013-08-23 |
EP2065109B1 (en) | 2018-12-05 |
EP2065109A4 (en) | 2015-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008023777A1 (fr) | Article moulé stratifié contenant une fibre de carbone et son procédé de fabrication | |
US7794826B2 (en) | Carbon-fiber-reinforced SiC composite material and slide member | |
KR101156316B1 (ko) | 하이브리드 탄소 섬유 방적사 및 이것을 사용한 하이브리드탄소 섬유 방적사 직물 | |
KR100594535B1 (ko) | 탄소 섬유지 및 그것을 이용한 연료 전지용 다공질 탄소전극 기재 | |
WO2011090151A1 (ja) | 炭素繊維積層成形体及びその製造方法 | |
JP2012036018A (ja) | 炭素繊維強化炭素複合材及びその製造方法 | |
US6110847A (en) | Carbon fiber woven fabric | |
WO2015178453A1 (ja) | 円筒状断熱材及びその製造方法 | |
JP4547754B2 (ja) | ピッチ系炭素繊維織物 | |
JP3807106B2 (ja) | 炭素繊維強化樹脂 | |
KR100918686B1 (ko) | 단섬유형 내염섬유로부터의 탄소섬유 방적사 직물의제조방법 | |
JP4282964B2 (ja) | 炭素質繊維織布 | |
JP2017008272A (ja) | 炭素繊維寄与率の高い、高機能炭素/炭素複合材 | |
JP2016222482A (ja) | 炭素/炭素複合材の前駆体の製造方法、およびそれを用いた炭素/炭素複合材の製造方法 | |
JP2006265093A (ja) | 炭化シートの製造方法 | |
JPH09290474A (ja) | 炭素質成形体の製造方法 | |
JP4333106B2 (ja) | 炭素質繊維織布の製造方法 | |
JP2018141039A (ja) | シートモールディングコンパウンド及びその製造方法、並びに複合材料の製造方法 | |
KR101951924B1 (ko) | 등방성 탄소섬유 복합시트 제조방법 및 이에 의해 제조된 등방성 탄소섬유 복합시트 | |
JP2003109616A (ja) | 高分子電解質型燃料電池電極材用炭素繊維紡績糸織物構造体、及びその製造方法 | |
JP2007092273A (ja) | 炭素繊維織物の製造方法 | |
JPH07189073A (ja) | 炭素繊維織物 | |
JP2004183164A (ja) | カーボンシート及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780030734.2 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008530958 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020097004236 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007806023 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12438499 Country of ref document: US |