CN106752403A - One kind foaming nitrile rubber composite metal plate and preparation method thereof - Google Patents
One kind foaming nitrile rubber composite metal plate and preparation method thereof Download PDFInfo
- Publication number
- CN106752403A CN106752403A CN201611125219.XA CN201611125219A CN106752403A CN 106752403 A CN106752403 A CN 106752403A CN 201611125219 A CN201611125219 A CN 201611125219A CN 106752403 A CN106752403 A CN 106752403A
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- CN
- China
- Prior art keywords
- nitrile rubber
- foaming
- metal plate
- parts
- composite metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 79
- 239000002184 metal Substances 0.000 title claims abstract description 79
- 229920000459 Nitrile rubber Polymers 0.000 title claims abstract description 69
- 238000005187 foaming Methods 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 229920001971 elastomer Polymers 0.000 claims abstract description 40
- 239000005060 rubber Substances 0.000 claims abstract description 39
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000004088 foaming agent Substances 0.000 claims abstract description 24
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000005864 Sulphur Substances 0.000 claims abstract description 22
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 20
- 239000006229 carbon black Substances 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000011787 zinc oxide Substances 0.000 claims abstract description 16
- -1 thicken < 3% Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 23
- 239000006260 foam Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 229910000077 silane Inorganic materials 0.000 claims description 10
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 claims description 8
- 229920001661 Chitosan Polymers 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000004156 Azodicarbonamide Substances 0.000 claims description 6
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 6
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000003712 anti-aging effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- LCDFWRDNEPDQBV-UHFFFAOYSA-N formaldehyde;phenol;urea Chemical compound O=C.NC(N)=O.OC1=CC=CC=C1 LCDFWRDNEPDQBV-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011120 plywood Substances 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 238000007761 roller coating Methods 0.000 claims description 5
- 238000005987 sulfurization reaction Methods 0.000 claims description 5
- 229960002447 thiram Drugs 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 229940125904 compound 1 Drugs 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 13
- 239000003921 oil Substances 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 239000008393 encapsulating agent Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000004073 vulcanization Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical group CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010073 coating (rubber) Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000013527 degreasing agent Substances 0.000 description 3
- 238000005237 degreasing agent Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 229920001967 Metal rubber Polymers 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- ACOGMWBDRJJKNB-UHFFFAOYSA-N acetic acid;ethene Chemical group C=C.CC(O)=O ACOGMWBDRJJKNB-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000013040 rubber vulcanization Methods 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical class CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical group 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D109/00—Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09D109/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
- C08K5/40—Thiurams, i.e. compounds containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
- C08K5/47—Thiazoles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides one kind foaming nitrile rubber composite metal plate and preparation method thereof, it is related to encapsulant.One kind foaming nitrile rubber composite metal plate, including metal substrate, the surface of the metal substrate set foaming rubber layer, and the foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 1 ~ 10 part of zinc oxide, 2 ~ 10 parts of accelerator, 0.5 ~ 5 part of sulphur, 20 ~ 40 parts of carbon black, 1 ~ 5 part of foaming agent, 1 ~ 10 part of auxiliary agent.The compression ratio that the present invention develops foaming nitrile rubber composite metal plate is 32 ~ 47%, rebound degree ＞ 80%, creep relaxation rate ＜ 4%, sealing ml/hr≤0.02, oil seal No leakage, 5 hours weightening ＜ 2% of the B of resistance to fuel oil room temperatures, thicken ＜ 4%, 150 DEG C of 5h weightening ＜ 4% of resistance to ASTM3 oil, thicken ＜ 3%, and composite plate of the present invention shows excellent compression ratio, rebound degree, creep-resistant property and heatproof oil resistance etc..
Description
Technical field
The invention belongs to encapsulant technical field, more particularly to a kind of foaming nitrile rubber composite metal plate and its preparation
Method.
Background technology
Nitrile rubber (NBR) has excellent oil resistant, solvent resistant and heat resistance because carrying itrile group in molecule, by matching somebody with somebody
Nitrile rubber after conjunction can have good compression resilience, and long-term use temperature can reach 150 DEG C.And it is best with heat resistance
Fluorubber is compared, and its price is only the 1/5 of the latter, with obvious cost advantage.But simultaneously because the presence of double bond makes butyronitrile
Rubber resistance to ag(e)ing, oxidative resistance are not so good as other saturated rubbers.
The nitrile rubber coating prepared by nitrile rubber rubber and compounding ingredient, is coated using modes such as spraying, roller coat, showerings
In metallic substrate surface, nitrile rubber coating gasket seal is obtained after vulcanization, shaping.Because current automobile engine is general at present
All over water cooling mode is used, cylinder seal pad is in addition to the annulus of very little near engine cylinder mouthful, and the work of other positions is warm
Generally below 140 DEG C of degree, therefore through the nitrile rubber coating of special compounding, entirely possible replacement fluororubber coating reaches automobile
Engine seal request, so as to substantially reduce cost, therefore, it is necessary to research and develop the nitrile rubber of automobile engine sealing
Coating and its construction technology.
The patent of Application No. 201510045730.8 discloses a kind of preparation method of nitrile rubber composite metal plate, institute
The raw material for stating recovery processing technique include nitrile rubber, zinc oxide, stearic acid, sublimed sulfur, carbon black, the fourth of phthalic acid two
Ester, butyl acetate, bentonite, Kaimoluoke and cetyl trimethylammonium bromide, the preparation method comprise the following steps：(1)
Crush, take one, 1000ml beakers, 100g nitrile rubbers are weighed on electronic balance, the omnipotent crushing of high speed is put into after being cut into small pieces
Crushed in machine.(2) stirring and dissolving, is then dissolved with 500ml butyl acetates, and electric mixing is carried out in course of dissolution
Mix, rotating speed is 70r/min, rubber master batch is uniform after stirring some hours.It is the high resiliency of the existing rubber elastomer of the composite, excellent
Compressibility, but also with the high intensity of metal core board, therefore have excellent sealing property and antivibration, heat resistance, can be not
Play protection, sealing, shock resistance, vibration damping, heat-resisting etc. with occasion to act on, particularly its structure and excellent sealing, make its
The field of sealing technology such as motor vehicle are obtained a wide range of applications.The patent of Application No. 201610506263 discloses a kind of metal rubber and plastic
Foaming composite board, including metal base, the surface of the metal base are attached with the 1st adhesive phase, the 2nd adhesive phase successively
And rubber layer.The rubber layer is made up of the raw material of following parts by weight：100 parts of rubber, ethene ~ acetate ethylene copolymer 20 ~
30 parts, 10 ~ 20 parts of activating agent, foaming 10 ~ 20 parts of rubber powder, foaming promote 3 ~ 10 parts of agent, 8 ~ 20 parts of foaming system, 40 ~ 80 parts of filler,
3 ~ 10 parts of softening agent, 3 ~ 8 parts of vulcanizing system, 1 ~ 2 part of levelling agent, 2 ~ 3 parts of defoamer；1st adhesive phase is by following weight
The raw material of number is made：10 ~ 15 parts of vinyl silicane coupling agent, 75 ~ 85 parts of methyl alcohol, 1 ~ 2 part of hydrochloric acid, 10 ~ 20 parts of water；Described
2 adhesive phases are made up of the raw material of following parts by weight：30 ~ 40 parts of thermosetting resin, 75 ~ 85 parts of methyl alcohol.The invention by
By rubber and EVA and the shortcoming easily aging for making up rubber product in rubber layer, the rubber and plastic composite bed for obtaining both was maintained
The plasticity of EVA material possesses soft, elastic, the anti-skidding and excellent abrasion resistance of elastomeric material again.Above-mentioned bipeltate is answered
Plywood material is used equally to field of sealing technology, but the compression of above-mentioned composite plate, rebound performance and its creep resisting ability need into one
Step is improved and strengthened.
The content of the invention
In view of this, the technical problems to be solved by the invention are to provide a kind of foaming nitrile rubber composite metal plate, with
For the sealing of automobile, motorcycle, industrial sewing machine etc., to improve its compression performance and rebound performance, while it is anti-compacted to strengthen it
Become slack ability.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
One kind foaming nitrile rubber composite metal plate, including metal substrate, the surface of the metal substrate set foaming rubber layer,
The foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 1 ~ 10 part of zinc oxide, 2 ~ 10 parts of accelerator,
0.5 ~ 5 part of sulphur, 20 ~ 40 parts of carbon black, 1 ~ 5 part of foaming agent, 1 ~ 10 part of auxiliary agent.
Preferably, the foaming agent is azodicarbonamide and/or CR-4305, the azodicarbonamide and CR-4305
Weight ratio be 1：2~3.
Preferably, the accelerator is thuriam acceserator or/and sulfenamide type accelerators.
Preferably, the accelerator is tetramethylthiuram disulfide and N- cyclohexyls -2-[4-morpholinodithio sulfenamide, two
The weight ratio of person is 0.8 ~ 1：1.
Preferably, the auxiliary agent is chitosan derivatives and/or age resistor.
Preferably, the chitosan derivatives are carboxymethyl chitosan or N, N- dimethyl shitosan.
Preferably, the age resistor is antioxidant A W and anti-aging agent RD, and both weight ratios are 5：1.
A kind of preparation method of the nitrile rubber composite metal plate that foams, the foaming nitrile rubber composite metal plate includes gold
Category substrate, the surface of the metal substrate sets foaming rubber layer, comprises the following steps：
Step S1：Metal substrate is eliminated rust and ungrease treatment successively, surface impurity, the Metal Substrate after being processed is removed
Plate；
Step S2：Metallic substrate surfaces after the treatment are respectively coated with adhesive phase, and described adhesive layer is by thermoplasticity phenol
Urea formaldehyde, silane coupler WD-60, silane coupling A -151 press 1：2：1 ratio mixing, dries after coating, standby；
Step S3：Mixed during nitrile rubber, zinc oxide, carbon black, sulphur, accelerator, foaming agent and auxiliary agent are put into banbury successively
Refining obtains elastomeric compound 1 ~ 3 time, after standing 20 ~ 24 hours, stirs more than 30 minutes, is well mixed, and roller coating is in described adhesive layer
Surface, stands to surface drying；
Step S4：Composite sulfuration is carried out in vulcanizing press, is obtained final product.
Preferably, the technological parameter of the vulcanization is：Curing temperature is 150 ~ 165 DEG C, and cure time is 18 ~ 35min, sulphur
Change pressure is 8 ~ 12MPa.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention provides a kind of foaming nitrile rubber composite metal plate of excellent combination property by above-mentioned technical proposal, and this is answered
Plywood is by metal substrate and its is coated on the foaming rubber layer of lower surface and constitutes, and its sealing property is excellent, and mechanical performance is good
Good, creep resistant relaxation ability is protruded.
The present invention is made improvements with nitrile rubber as primary raw material, so that its advantage becomes apparent from, defect is obtained effectively
Make up.Zinc oxide as rubber materials important activity agent, its add to improve the heat conductivility of product, anti-wear performance and its
Mechanical performance etc. mainly has the effect for promoting the vulcanization of rubber and its reinforcement with important influence, in the present invention its, strengthens
Sulfidation, shortens cure time, improves the mechanical performance of coating.Although its beneficial effect is a lot, but its consumption is also not
The more the better, improperly using can cause that the vulcanization effect of product is insufficient, and coating leveling is bad, under causing sealing property
Drop.The present invention determines that the addition of zinc oxide is 1 ~ 10 weight portion, is worked well through repetition test, is 5 weights especially in addition
Effect is optimal during amount part.On this basis, the accelerator of 0.5 ~ 8 weight portion is equipped with, thuriam acceserator or/and secondary preferably is selected from
Sulfonamides accelerator, collectively promotes fully carrying out for nitrile rubber vulcanization reaction, so that the mechanical performance of product is improved, especially
It is resistant to deformability stronger.
, because belonging to amorphism amorphous polymer, intensity itself is relatively low, it is necessary to by just having after reinforcement for nitrile rubber
Practical value.Can there are the materials such as carbon black, white carbon, magnesia, calcium carbonate, different benefits as nitrile rubber reinforcing agent at present
Strong material and its consumption have different influences to the performance of bipeltate coating.The present invention determines through repetition test, with respect to 100
For the nitrile rubber of weight portion, the carbon black of 20 ~ 40 weight portions of single addition, can very big journey used as supporting material of the invention
Degree ground improves the hardness and its adhesive force of bipeltate coating, while pliability is also more satisfactory, and using 30 weight portions
Spray carbon black effect is best, and flow leveling more preferably, is easy to coating to construct.
Nitrile rubber makes its resistance to ag(e)ing, oxidative resistance be not so good as other saturated rubbers due to the presence of double bond.In the work of heat
Under, there is vulcanization crosslinking in sulphur with nitrile rubber, so that the rubber molecule of wire is cross-linked with each other reticulates structure, improve fourth
The stability of nitrile rubber molecular structure, strengthens the mechanical performance and its chemical property of rubber.While the addition and its work of sulphur
Also influenceed by nitrile rubber foamed state with effect, if foaming blasthole is uniform, suitable sulphur addition is enabled to
More preferably, the lifting of product mechanical performance is more notable for the state of cure (vulcanization) of bipeltate.And foaming agent is a kind of heat resolve can generate
The material of gas, it is heated together with nitrile rubber, causes that rubber inside produces a large amount of bubbles using the gas for producing.Aperture
Species, ratio, foam process of size and its quantity and addition foaming agent etc. have close relationship.The present invention through inquiring into repeatedly,
Experiment determines that the addition of sulphur is 0.5 ~ 5 weight portion, and the usage amount of foaming agent is 1 ~ 5 part, and when foaming agent is azo two
Formamide compares 1 with CR-4305 with weight：During the composition of 2 compositions, resultant effect is optimal.
The compression ratio that the present invention develops foaming nitrile rubber composite metal plate is 32 ~ 47%, rebound degree ＞ 80%, creep pine
Relaxation rate ＜ 4%, sealing ml/hr≤0.02, oil seal No leakage, 5 hours weightening ＜ 2% of the B of resistance to fuel oil room temperatures thicken ＜ 4%,
150 DEG C of 5h weightening ＜ 4% of resistance to ASTM3 oil, thicken ＜ 3%, and composite plate of the present invention shows excellent compression ratio, rebound degree, resists
Croop property and heatproof oil resistance etc..
Specific embodiment
With reference to embodiment, the invention will be further described, but the present invention is not limited only to these examples, for de-
On the premise of present inventive concept, carried out by it is any improvement be within the scope of the present invention.
Embodiment 1
One kind foaming nitrile rubber composite metal plate, including metal substrate, the surface of the metal substrate set foaming rubber layer,
The foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 5 parts of zinc oxide, 4 parts of accelerator, sulphur 1
Part, 30 parts of carbon black, 2.2 parts of foaming agent, 4 parts of auxiliary agent.
Wherein, foaming agent is that azodicarbonamide compares 1 with CR-4305 with weight：The mixture of 2 compositions, auxiliary agent is carboxylic first
Base enclosure glycan compares 1 with age resistor with weight：1 composition mixture, wherein age resistor be antioxidant A W and anti-aging agent RD, and both
Weight ratio be 5：1, accelerator is raw materials used and its consumption see the table below it is shown：
。
In the present invention, metal substrate is selected from carbon steel sheet, stainless steel plate or aluminium alloy plate, and thickness is for 0.15 ~ 0.2 millimeter
Preferably.
A kind of this group of preparation method of the nitrile rubber composite metal plate that foams of embodiment, the foaming nitrile rubber composite metal plate
Including metal substrate, the surface of the metal substrate sets foaming rubber layer, comprises the following steps：
Step S1：Metal substrate is eliminated rust and ungrease treatment successively, surface impurity, the Metal Substrate after being processed is removed
Plate；Specifically, ungrease treatment is by 20 times of degreasing agent dilute with water, metal substrate is cleaned, remove surface grease；
Step S2：Metallic substrate surfaces after the treatment are respectively coated with adhesive phase, and described adhesive layer is by thermoplasticity phenol
Urea formaldehyde, silane coupler WD-60, silane coupling A -151 press 1：2：1 ratio mixing, dries after coating, standby；
Step S3：Mixed during nitrile rubber, zinc oxide, carbon black, sulphur, accelerator, foaming agent and auxiliary agent are put into banbury successively
Refining 2 times elastomeric compound, stand 24 hours after, stir more than 30 minutes, be well mixed, roller coating described adhesive layer surface,
Stand to surface drying；
Step S4：Composite sulfuration is carried out in vulcanizing press, wherein, curing temperature is 150 DEG C, and cure time is 20min, sulphur
Change pressure is 10MPa.
Embodiment 2
One kind foaming nitrile rubber composite metal plate, including metal substrate, the surface of the metal substrate set foaming rubber layer,
The foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 1 part of zinc oxide, 2 parts of accelerator, sulphur
0.5 part, 20 parts of carbon black, 1 part of foaming agent, 1 part of auxiliary agent.
Wherein, accelerator is tetramethylthiuram disulfide and N- cyclohexyls -2-[4-morpholinodithio sulfenamide, both weights
Amount is than being 1:1, auxiliary agent is that carboxymethyl chitosan compares 1 with age resistor with weight：The mixture of 1 composition, wherein age resistor are anti-old
Agent AW and anti-aging agent RD, and both weight ratios are 5：1, foaming agent is raw materials used and its consumption is as shown in the table：
。
A kind of this group of preparation method of the nitrile rubber composite metal plate that foams of embodiment, the foaming nitrile rubber metal is answered
Plywood includes metal substrate, and the surface of the metal substrate sets foaming rubber layer, comprises the following steps：
Step S1：Metal substrate is eliminated rust and ungrease treatment successively, surface impurity, the Metal Substrate after being processed is removed
Plate；Specifically, ungrease treatment is by 20 times of degreasing agent dilute with water, metal substrate is cleaned, remove surface grease；
Step S2：Metallic substrate surfaces after the treatment are respectively coated with adhesive phase, and described adhesive layer is by thermoplasticity phenol
Urea formaldehyde, silane coupler WD-60, silane coupling A -151 press 1：2：1 ratio mixing, dries after coating, standby；
Step S3：Mixed during nitrile rubber, zinc oxide, carbon black, sulphur, accelerator, foaming agent and auxiliary agent are put into banbury successively
Refining 3 times elastomeric compound, stand 20 hours after, stir more than 30 minutes, be well mixed, roller coating described adhesive layer surface,
Stand to surface drying；
Step S4：Composite sulfuration is carried out in vulcanizing press, wherein, curing temperature is 160 DEG C, and cure time is 18min, sulphur
Change pressure is 12MPa.
Embodiment 3
One kind foaming nitrile rubber composite metal plate, including metal substrate, the surface of the metal substrate set foaming rubber layer,
The foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 10 parts of zinc oxide, 10 parts of accelerator, sulphur
5 parts, 40 parts of carbon black, 5 parts of foaming agent, 10 parts of auxiliary agent.
Wherein, foaming agent is that azodicarbonamide compares 1 with CR-4305 with weight：The mixture of 2 compositions, accelerator is two
Vulcanization tetra methylthiuram and N- cyclohexyls -2-[4-morpholinodithio sulfenamide, both weight ratios are 1:1, auxiliary agent is raw materials used
And its consumption is as follows：
。
A kind of this group of preparation method of the nitrile rubber composite metal plate that foams of embodiment, the foaming nitrile rubber metal is answered
Plywood includes metal substrate, and the surface of the metal substrate sets foaming rubber layer, comprises the following steps：
Step S1：Metal substrate is eliminated rust and ungrease treatment successively, surface impurity, the Metal Substrate after being processed is removed
Plate；Specifically, ungrease treatment is by 20 times of degreasing agent dilute with water, metal substrate is cleaned, remove surface grease；
Step S2：Metallic substrate surfaces after the treatment are respectively coated with adhesive phase, and described adhesive layer is by thermoplasticity phenol
Urea formaldehyde, silane coupler WD-60, silane coupling A -151 press 1：2：1 ratio mixing, dries after coating, standby；
Step S3：Mixed during nitrile rubber, zinc oxide, carbon black, sulphur, accelerator, foaming agent and auxiliary agent are put into banbury successively
Refining 2 times elastomeric compound, stand 24 hours after, stir more than 30 minutes, be well mixed, roller coating described adhesive layer surface,
Stand to surface drying；
Step S4：Composite sulfuration is carried out in vulcanizing press, wherein, curing temperature is 165 DEG C, and cure time is 35min, sulphur
Change pressure is 8MPa.
Embodiment 4
One kind foaming nitrile rubber composite metal plate, including metal substrate, the surface of the metal substrate set foaming rubber layer,
The foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 3 parts of zinc oxide, 6 parts of accelerator, sulphur
2.5 parts, 25 parts of carbon black, 1.5 parts of foaming agent, 3 parts of auxiliary agent.
Wherein, foaming agent is that azodicarbonamide compares 1 with CR-4305 with weight：The mixture of 2 compositions, auxiliary agent is 1.5 weights
The anti-aging agent RD of the N of part, N- dimethyl shitosan and 1.5 weight portions is measured, accelerator is tetramethylthiuram disulfide and N- rings
Base -2-[4-morpholinodithio sulfenamide, both weight ratios are 1：1.
Embodiment 5
One kind foaming nitrile rubber composite metal plate, including metal substrate, the surface of the metal substrate set foaming rubber layer,
The foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 8 parts of zinc oxide, 7 parts of accelerator, sulphur 4
Part, 35 parts of carbon black, 4 parts of foaming agent, 8 parts of auxiliary agent.
Wherein, foaming agent is CR-4305, and auxiliary agent is antioxidant A W, and accelerator is tetramethylthiuram disulfide and N- rings
Base -2-[4-morpholinodithio sulfenamide, both weight ratios are 1：1.
Effect assessment
Rebound performance, creep relaxation performance, resistance to Jie are compressed to the foaming nitrile rubber composite metal plate that the present invention is developed
Matter performance, sealing property etc. are tested, and test result average value is listed in the table below：
Connect table：
To sum up, the compression ratio that the present invention develops foaming nitrile rubber composite metal plate is 32 ~ 47%, rebound degree ＞ 80%, creep
Relaxation rate ＜ 4%, sealing ml/hr≤0.02, oil seal No leakage, 5 hours weightening ＜ 2% of the B of resistance to fuel oil room temperatures thicken ＜
4%, 150 DEG C of 5h weightening ＜ 4% of resistance to ASTM3 oil, thicken ＜ 3%, and composite plate shows excellent compression ratio, rebound degree, resists in a word
Croop property and heatproof oil resistance etc., resultant effect is very prominent.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover in the middle of scope of the presently claimed invention.
Claims (9)
1. a kind of foaming nitrile rubber composite metal plate, it is characterised in that：Including metal substrate, the surface of the metal substrate sets
Foaming rubber layer is put, the foaming rubber layer is made up of the raw material of following mass parts：100 parts of nitrile rubber, 1 ~ 10 part of zinc oxide,
2 ~ 10 parts of accelerator, 0.5 ~ 5 part of sulphur, 20 ~ 40 parts of carbon black, 1 ~ 5 part of foaming agent, 1 ~ 10 part of auxiliary agent.
2. foam nitrile rubber composite metal plate as claimed in claim 1, it is characterised in that：The foaming agent is azo diformazan
The weight ratio of acid amides and/or CR-4305, the azodicarbonamide and CR-4305 is 1：2~3.
3. foam nitrile rubber composite metal plate as claimed in claim 1, it is characterised in that：The accelerator is thiurams
Accelerator or/and sulfenamide type accelerators.
4. foam nitrile rubber composite metal plate as claimed in claim 3, it is characterised in that：The accelerator is curing four
Methyl thiuram and N- cyclohexyls -2-[4-morpholinodithio sulfenamide, both weight ratios are 0.8 ~ 1：1.
5. foam nitrile rubber composite metal plate as claimed in claim 1, it is characterised in that：The auxiliary agent is chitosan derivative
Thing and/or age resistor.
6. foam nitrile rubber composite metal plate as claimed in claim 5, it is characterised in that：The chitosan derivatives are carboxylic
Methyl chitosan or N, N- dimethyl shitosan.
7. foam nitrile rubber composite metal plate as claimed in claim 6, it is characterised in that：The age resistor is antioxidant A W
And anti-aging agent RD, and both weight ratios are 5：1.
8. it is a kind of foam nitrile rubber composite metal plate preparation method, it is characterised in that：The foaming nitrile rubber metal is answered
Plywood includes metal substrate, and the surface of the metal substrate sets foaming rubber layer, comprises the following steps：
Step S1：Metal substrate is eliminated rust and ungrease treatment successively, surface impurity, the Metal Substrate after being processed is removed
Plate；
Step S2：Metallic substrate surfaces after the treatment are respectively coated with adhesive phase, and described adhesive layer is by thermoplasticity phenol
Urea formaldehyde, silane coupler WD-60, silane coupling A -151 press 1：2：1 ratio mixing, dries after coating, standby；
Step S3：Mixed during nitrile rubber, zinc oxide, carbon black, sulphur, accelerator, foaming agent and auxiliary agent are put into banbury successively
Refining obtains elastomeric compound 1 ~ 3 time, after standing 20 ~ 24 hours, stirs more than 30 minutes, is well mixed, and roller coating is in described adhesive layer
Surface, stands to surface drying；
Step S4：Composite sulfuration is carried out in vulcanizing press, is obtained final product.
9. the preparation method of a kind of nitrile rubber composite metal plate that foams as claimed in claim 8, it is characterised in that：The sulphur
The technological parameter of change is：Curing temperature is 150 ~ 165 DEG C, and cure time is 18 ~ 35min, and sulfide stress is 8 ~ 12MPa.
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Cited By (8)
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| CN108636741A (en) * | 2018-04-11 | 2018-10-12 | 桂林市金谷新材料有限公司 | The preparation method of nitrile rubber composite metal plate |
| CN109206686A (en) * | 2018-07-14 | 2019-01-15 | 桂林理工大学 | A kind of nitrile rubber-metal composite sealing material and preparation method thereof |
| CN109535853A (en) * | 2018-10-29 | 2019-03-29 | 胡果青 | A kind of preparation method of blown rubber composite metal plate |
| CN109703035A (en) * | 2018-12-27 | 2019-05-03 | 南阳天一密封股份有限公司 | A kind of preparation method of anti-attenuation gasket |
| CN112375269A (en) * | 2020-10-16 | 2021-02-19 | 江门市新会区天府密封科技有限公司 | Rubber foamed sealing material |
| CN113527951A (en) * | 2021-07-05 | 2021-10-22 | 西安理工大学 | Absorption protective layer and coating method for surface of metal part |
| CN114381219A (en) * | 2021-12-16 | 2022-04-22 | 江苏康普印刷科技有限公司 | Glazing cloth black glue |
| CN115156014A (en) * | 2022-07-28 | 2022-10-11 | 宁波信幸隆密封制品有限公司 | Processing technology of rubber metal local foaming composite gasket |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636741A (en) * | 2018-04-11 | 2018-10-12 | 桂林市金谷新材料有限公司 | The preparation method of nitrile rubber composite metal plate |
| CN109206686A (en) * | 2018-07-14 | 2019-01-15 | 桂林理工大学 | A kind of nitrile rubber-metal composite sealing material and preparation method thereof |
| CN109535853A (en) * | 2018-10-29 | 2019-03-29 | 胡果青 | A kind of preparation method of blown rubber composite metal plate |
| CN109703035A (en) * | 2018-12-27 | 2019-05-03 | 南阳天一密封股份有限公司 | A kind of preparation method of anti-attenuation gasket |
| CN109703035B (en) * | 2018-12-27 | 2021-06-15 | 南阳天一密封股份有限公司 | Preparation method of anti-attenuation gasket |
| CN112375269A (en) * | 2020-10-16 | 2021-02-19 | 江门市新会区天府密封科技有限公司 | Rubber foamed sealing material |
| CN113527951A (en) * | 2021-07-05 | 2021-10-22 | 西安理工大学 | Absorption protective layer and coating method for surface of metal part |
| CN114381219A (en) * | 2021-12-16 | 2022-04-22 | 江苏康普印刷科技有限公司 | Glazing cloth black glue |
| CN115156014A (en) * | 2022-07-28 | 2022-10-11 | 宁波信幸隆密封制品有限公司 | Processing technology of rubber metal local foaming composite gasket |
| CN115156014B (en) * | 2022-07-28 | 2023-09-19 | 宁波信幸隆密封制品有限公司 | Processing technology of rubber metal local foaming composite gasket |
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