JPH02131994A - Manufacture of heat sensitive stencil printing sheet - Google Patents
Manufacture of heat sensitive stencil printing sheetInfo
- Publication number
- JPH02131994A JPH02131994A JP25022489A JP25022489A JPH02131994A JP H02131994 A JPH02131994 A JP H02131994A JP 25022489 A JP25022489 A JP 25022489A JP 25022489 A JP25022489 A JP 25022489A JP H02131994 A JPH02131994 A JP H02131994A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- film
- acid
- porous support
- stencil printing
- 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.)
- Pending
Links
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- 239000002253 acid Substances 0.000 abstract description 12
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- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 2
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- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- WPLMXUJKYRLYBB-UHFFFAOYSA-N Octacosyl lignocerate Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCCCCCCCCCC WPLMXUJKYRLYBB-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XMHIUKTWLZUKEX-UHFFFAOYSA-N hexacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O XMHIUKTWLZUKEX-UHFFFAOYSA-N 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- ISYWECDDZWTKFF-UHFFFAOYSA-N nonadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCCC(O)=O ISYWECDDZWTKFF-UHFFFAOYSA-N 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 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
- 229920006267 polyester film Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- ZZJVDYQPZOHNIK-UHFFFAOYSA-N 2,6-dihydroxybenzenesulfonic acid Chemical compound OC1=CC=CC(O)=C1S(O)(=O)=O ZZJVDYQPZOHNIK-UHFFFAOYSA-N 0.000 description 1
- XCSGHNKDXGYELG-UHFFFAOYSA-N 2-phenoxyethoxybenzene Chemical compound C=1C=CC=CC=1OCCOC1=CC=CC=C1 XCSGHNKDXGYELG-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- VOANROFRWLABEW-UHFFFAOYSA-N Ceryl montanate Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCCCCCCCCCCCCCC VOANROFRWLABEW-UHFFFAOYSA-N 0.000 description 1
- ORAWFNKFUWGRJG-UHFFFAOYSA-N Docosanamide Chemical compound CCCCCCCCCCCCCCCCCCCCCC(N)=O ORAWFNKFUWGRJG-UHFFFAOYSA-N 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 235000021353 Lignoceric acid Nutrition 0.000 description 1
- CQXMAMUUWHYSIY-UHFFFAOYSA-N Lignoceric acid Natural products CCCCCCCCCCCCCCCCCCCCCCCC(=O)OCCC1=CC=C(O)C=C1 CQXMAMUUWHYSIY-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- FNGGVJIEWDRLFV-UHFFFAOYSA-N anthracene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=CC3=C(C(O)=O)C(C(=O)O)=CC=C3C=C21 FNGGVJIEWDRLFV-UHFFFAOYSA-N 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- ULBTUVJTXULMLP-UHFFFAOYSA-N butyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCC ULBTUVJTXULMLP-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000004204 candelilla wax Substances 0.000 description 1
- 235000013868 candelilla wax Nutrition 0.000 description 1
- 229940073532 candelilla wax Drugs 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
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- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- FARYTWBWLZAXNK-WAYWQWQTSA-N ethyl (z)-3-(methylamino)but-2-enoate Chemical compound CCOC(=O)\C=C(\C)NC FARYTWBWLZAXNK-WAYWQWQTSA-N 0.000 description 1
- ZJXZSIYSNXKHEA-UHFFFAOYSA-N ethyl dihydrogen phosphate Chemical compound CCOP(O)(O)=O ZJXZSIYSNXKHEA-UHFFFAOYSA-N 0.000 description 1
- BAIGIFRMHRSNIM-UHFFFAOYSA-N ethyl octacosanoate Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OCC BAIGIFRMHRSNIM-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229940051250 hexylene glycol Drugs 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- RVWOWEQKPMPWMQ-UHFFFAOYSA-N methyl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC RVWOWEQKPMPWMQ-UHFFFAOYSA-N 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- CNVZJPUDSLNTQU-SEYXRHQNSA-N petroselinic acid Chemical compound CCCCCCCCCCC\C=C/CCCCC(O)=O CNVZJPUDSLNTQU-SEYXRHQNSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- YKIBJOMJPMLJTB-UHFFFAOYSA-M sodium;octacosanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCCCCCCCCCCC([O-])=O YKIBJOMJPMLJTB-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- QZZGJDVWLFXDLK-UHFFFAOYSA-M tetracosanoate Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC([O-])=O QZZGJDVWLFXDLK-UHFFFAOYSA-M 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、感熱孔版印刷用原紙の製造方法に関する。更
に詳しくは、キセノンフラッシュランプやサーマルヘッ
ドなどによる熱を受けることにより穿孔製版される感熱
孔版印刷用原紙の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for producing base paper for thermal stencil printing. More specifically, the present invention relates to a method for producing a base paper for thermal stencil printing, which is perforated by receiving heat from a xenon flash lamp, a thermal head, or the like.
［従来の技術］
感熱孔版印刷用原紙の製造方法としては感熱フィルムと
多孔質支持体とを接着剤で貼り合せるものが使われてき
た。この感熱フィルムとしては、塩化ビニリデン共重合
体、ポリプロピレン、ポリエチレンテレフタレートなど
の薄い熱可塑性フィルムが使われ、多孔性支持体として
は、薄葉紙やテトロン紗などが使われてきた。[Prior Art] As a method for producing base paper for heat-sensitive stencil printing, a method has been used in which a heat-sensitive film and a porous support are bonded together with an adhesive. Thin thermoplastic films such as vinylidene chloride copolymer, polypropylene, and polyethylene terephthalate have been used as the heat-sensitive film, and tissue paper, Tetron gauze, etc. have been used as the porous support.
［発明が解決しようとする問題点コ しかし、これらには次のような欠点があった。[The problem that the invention aims to solve] However, these had the following drawbacks.
感熱フィルムは厚さが４μｍ以下の、薄膜のポリエステ
ルフィルムであるため、該ポリエステルの製膜中に頻繁
に破れ安定性がなく、生産収率が悪《なるばかりか、薄
膜化するとともに滑り性が悪くなり、巻取りが困難とな
る。Since the heat-sensitive film is a thin polyester film with a thickness of 4 μm or less, the polyester film is frequently torn during film formation and is unstable, resulting in poor production yield. It gets worse and becomes difficult to wind.
また、多孔質支持体との貼り合せ作業時、薄膜フィルム
にシワが入り、安定した貼り合せが困難であり、その結
果、製版、印刷後の部分印刷抜け、にじみなどの、印刷
ムラとなるばかりか、貼り合せ作業時、シワの防止のた
めに張力を加えると薄膜フィルムに伸びが発生し感熱孔
版印刷用原紙がカールを起したり、破断したりして、貼
り合せが困難となることが多い。In addition, when bonding with a porous support, the thin film wrinkles, making stable bonding difficult.As a result, printing unevenness such as partial print omissions and bleeding after plate making and printing occurs. Or, during bonding work, if tension is applied to prevent wrinkles, the thin film may stretch, causing the heat-sensitive stencil printing base paper to curl or break, making bonding difficult. many.
本発明は、上記欠点を解消せしめ、印刷ムラのない、作
業性に優れた感熱孔版印刷用原紙の製造方法を提供せん
とするものである。The present invention aims to eliminate the above-mentioned drawbacks and provide a method for producing base paper for thermal stencil printing which is free from uneven printing and has excellent workability.
［問題点を解決するための手段」
本発明は、主としてポリエステルからなる（Ａ）層及び
ポリオレフィンからなる（Ｂ）層より構成された二軸延
伸積層フィルムの（Ａ）層間に、多孔質支持体を貼り合
せた後、（Ｂ）層を剥離除去することを特徴とする感熱
孔版印刷用原紙の製造方法（但し、該（Ａ）層の融解エ
ネルギー（八ＨＵ）が３〜ｌｌｃａｌ／ｇであり、かつ
該ポリオレフィンのメルトインデックスが０．５〜１０
ｇ／ＬＯ分である場合を除く。）に関する。[Means for Solving the Problems] The present invention provides a biaxially stretched laminated film composed of a (A) layer mainly made of polyester and a (B) layer mainly made of a polyolefin. A method for producing a base paper for heat-sensitive stencil printing, characterized in that the (B) layer is peeled off and removed after lamination (provided that the melting energy (8 HU) of the (A) layer is 3 to 11 cal/g). , and the melt index of the polyolefin is 0.5 to 10.
Except when it is g/LO minute. ) regarding.
本発明における感熱孔版印刷用原紙とは、前述したよう
にキセノンフラッシュランプやサーマルヘッドなどによ
る熱を受けることにより穿孔製版されるものをいう。The base paper for thermal stencil printing in the present invention refers to one that is perforated by being subjected to heat from a xenon flash lamp, a thermal head, etc., as described above.
本発明における（Ａ）層とは主としてポリエステルから
なるものであり、該ポリエステルとは、芳香族ジカルボ
ン酸を主たる酸成分とし、アルキレングリコールを主た
るグリコール成分とするポリエステルである。The layer (A) in the present invention is mainly composed of polyester, and the polyester is a polyester containing aromatic dicarboxylic acid as the main acid component and alkylene glycol as the main glycol component.
芳香族ジカルボン酸の具体例きしては、テレフタル酸、
イソフタル酸、ナフタレンジカルボン酸、ジフエノキシ
エタンジカルボン酸、ジフェニルジカルボン酸、ジフエ
ニルエーテルジカルボン酸、ジフエニルスルホンジカル
ボン酸、ジフエニルケトンジカルボン酸、アンスラセン
ジカルボン酸、α、β−ビス（２−クロルフエノキシ）
エタンー４、４′−ジカルボン酸などが挙げられる。こ
れらのうち、特にテレフタル酸が望ましい。Specific examples of aromatic dicarboxylic acids include terephthalic acid,
Isophthalic acid, naphthalene dicarboxylic acid, diphenoxyethane dicarboxylic acid, diphenyl dicarboxylic acid, diphenyl ether dicarboxylic acid, diphenyl sulfone dicarboxylic acid, diphenyl ketone dicarboxylic acid, anthracene dicarboxylic acid, α, β-bis(2-chlorophenoxy) )
Examples include ethane-4,4'-dicarboxylic acid. Among these, terephthalic acid is particularly desirable.
アルキレングリコールの具体例としては、エチレングリ
コール、トリメチレングリコール、テトラメチレングリ
コール、ペンタメチレングリコール、ヘキサメチレング
リコール、ヘキシレングリコール等が挙げられる。これ
らのうち、特にエチレングリコールが望ましい。Specific examples of alkylene glycol include ethylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, hexamethylene glycol, hexylene glycol, and the like. Among these, ethylene glycol is particularly desirable.
共重合する成分としては、たとえば、ジエチレングリコ
ール、プロピレングリコール、ネオペンチルネグリコー
ル、ポリアルキレングリコール、ｐ−オキシリレングリ
コール、１，４−ジクロヘキサンジメタノール、５−ナ
トリトウムスルホレゾルシンなどのジオール成分、アジ
ビン酸、セバシン酸、フタル酸、イソフタル酸、２．６
−ナフタリンジカルボン酸、５−ナトリウムイソフタル
酸などのジカルボン酸成分、トリメリット酸、ピロメリ
ット酸などの多官能ジカルボン酸成分、ｐ一オキシエト
キシ安息香酸などのオキシカルボン酸成分などが挙げら
れる。Examples of the components to be copolymerized include diol components such as diethylene glycol, propylene glycol, neopentyl neglycol, polyalkylene glycol, p-oxylylene glycol, 1,4-dichlorohexanedimethanol, and 5-sodium sulforesorcin; Acid, sebacic acid, phthalic acid, isophthalic acid, 2.6
Examples include dicarboxylic acid components such as -naphthalene dicarboxylic acid and 5-sodium isophthalic acid, polyfunctional dicarboxylic acid components such as trimellitic acid and pyromellitic acid, and oxycarboxylic acid components such as p-oxyethoxybenzoic acid.
本発明のポリエステルに主成分が炭素原子数１０〜３３
の高級脂肪族モノカルボン酸からなる化合物を添加して
もよい。具体例としては、カブリン酸、ラウリン酸、ス
テアリン酸、ノナデカン酸、アラキン酸、ペヘン酸、メ
リシン酸、リグノセリン酸、セロチン酸、モンタン酸、
ヘントリアコンタン酸、ペトロセリン酸、オレイン酸、
エルカ酸、ノノール酸およびこれらを含む酸混合物など
が挙げられる。これらのうちで、好ましくは炭素原子数
１８〜３３、更に好ましくは２０〜３２を有する高級脂
肪族モノカルボン酸を添加すると貼り合わせ時に（Ａ）
層にシワが発生せず、その結果、印刷時の部分印刷抜け
やボケ、にじみなどが生ぜず好ましい。The main component of the polyester of the present invention has 10 to 33 carbon atoms.
A compound consisting of a higher aliphatic monocarboxylic acid may be added. Specific examples include cabric acid, lauric acid, stearic acid, nonadecanoic acid, arachidic acid, pehenic acid, melisic acid, lignoceric acid, cerotic acid, montanic acid,
hentriacontanoic acid, petroselic acid, oleic acid,
Examples include erucic acid, nonoleic acid, and acid mixtures containing these. Among these, when higher aliphatic monocarboxylic acids having preferably 18 to 33 carbon atoms, more preferably 20 to 32 carbon atoms are added, (A) is added during bonding.
Wrinkles do not occur in the layer, and as a result, partial printing omissions, blurring, blurring, etc. do not occur during printing, which is preferable.
さらに高級脂肪族モノカルボン酸エステル、すなわち、
上記の高級脂肪族モノヵルボン酸を、炭素原子数２〜３
３を有する１価または２価のアルコールで一部または全
部をエステル化することによって得られるものを添加し
てもよい。具体的には、モンタン酸エチレングリコール
エステル、モンタン酸エチルエステル、モンタン酸セリ
ル、リグノセリン酸オクタコシル、リグノセリン酸メリ
シル、リグノセリン酸セリル、セロチン酸ミリシル、セ
ロチン酸セリルなどが挙げられ、天然に得られるモンタ
ンワックス、カルナウバワックス、ビーズワックス、カ
ンデリラワックス、ヌカロウ、イボタロウなども好まし
く用いられる。Furthermore, higher aliphatic monocarboxylic acid esters, i.e.
The above higher aliphatic monocarboxylic acid having 2 to 3 carbon atoms
Those obtained by partially or completely esterifying with a monohydric or dihydric alcohol having 3 may also be added. Specifically, montanic acid ethylene glycol ester, montanic acid ethyl ester, ceryl montanate, octacosyl lignocerate, mericyl lignocerate, seryl lignocerate, myricyl cerotate, seryl cerotate, etc. are mentioned, and naturally obtained montan wax , carnauba wax, beeswax, candelilla wax, wax wax, prickly wax, and the like are also preferably used.
本発明における主成分とは、その化合物が５ｏ重量％以
上含有されたものをいう。The main component in the present invention refers to a compound containing 50% by weight or more of the compound.
高級脂肪族モノカルボン酸およびそのエステルの炭素原
子数が１０未満の場合はフィルム表面へのブリードアウ
トが激しく、多孔性支持体との接着性が著しく劣り、炭
素原子数が３３を越える場合はラミネート原紙がカール
しやすくなるため好ましくない。If the number of carbon atoms in the higher aliphatic monocarboxylic acid or its ester is less than 10, it will bleed out to the film surface severely and the adhesion to the porous support will be significantly poor, and if the number of carbon atoms exceeds 33, it will not be laminated. This is not preferable because the base paper tends to curl.
上記高級脂肪族モノカルボン酸、そのエステルからなる
少な《とも一種の化合物（以下特定のワックスと言う）
の含有量は、ポリエステル１００重量部に対して０．０
０５〜５重量部、さらに０．０１〜３重量部であるのが
好ましい。At least one type of compound (hereinafter referred to as a specific wax) consisting of the above-mentioned higher aliphatic monocarboxylic acid or its ester
The content is 0.0 parts by weight per 100 parts by weight of polyester.
0.05 to 5 parts by weight, more preferably 0.01 to 3 parts by weight.
本発明におけるポリオレフィンとは、エチレンープロピ
レンコポリマーを主体とするものであり、さらにエチレ
ンが１．０〜７，Ｏｆ１％共重合されたものである。エ
チレンがｌ，Ｑｗ！％未満、７，Ｏｗｔ％を越えるもの
ではＡ層との共延伸性が悪くなり厚みムラを起しやすく
、破れを起すこともある。さらに、エチレンープロピレ
ンコポリマーはランダムコボリマーであるのが共延伸性
の面からもより好ましく厚みムラの小さいものが得られ
るのでより好ましい。The polyolefin in the present invention is mainly composed of ethylene-propylene copolymer, and is further copolymerized with 1.0 to 7,0% of ethylene. Ethylene is l, Qw! If the amount is less than 7.0% or more than 7.0%, the co-stretchability with layer A will be poor, resulting in uneven thickness and possibly tearing. Furthermore, it is more preferable for the ethylene-propylene copolymer to be a random copolymer from the viewpoint of co-stretchability, since a product with small thickness unevenness can be obtained.
本発明におけるＢ層のボリマーは、メルト・インデック
スが０．５〜１０ｇ／１０分であるのが好ましい。０．
５ｇ／１０分未満、１． ０ ｇ ／ １ ０分を越え
るものでは、共押出性、共延伸性、厚みムラに問題を起
こすことが多い。The polymer of layer B in the present invention preferably has a melt index of 0.5 to 10 g/10 min. 0.
Less than 5g/10 minutes, 1. If it exceeds 0 g/10 minutes, problems often arise in coextrudability, co-stretchability, and thickness unevenness.
（Ｂ）層は（Ａ）層と剥離する時の剥離力が１０ ｇ
／ ｃｍ以下、好ましくは０． １〜２ｇ／ｃｍ，さ
らに好ましくは０．２〜０．８ｇ／ｃｍの範囲にある場
合に本発明の効果が著しい。剥離力が小さすぎると、延
伸やフィルム搬送時にフィルム層間の剥離が起り、均一
な延伸ができなかったり、延伸ロールにフィルムがまき
ついたり、フィルム搬送時にフィルムが剥離してしわや
、破れなどのトラブルが生じることがある。逆に剥離力
が大きすぎると、高速で剥離できず、フィルムが破れた
り、ピンホールを生じたりするのである。従って、剥離
力を上記範囲内に保持するためには、ポリマー特に（Ｂ
）層中に０．００１ 〜ｌｗｌ％、好ましくは０．００
５〜０． ５ｗｔ％の非粒子系滑剤が含有されている
のがよい。The peeling force when layer (B) is peeled off from layer (A) is 10 g.
/ cm or less, preferably 0. The effect of the present invention is remarkable when the amount is in the range of 1 to 2 g/cm, more preferably 0.2 to 0.8 g/cm. If the peeling force is too low, peeling between the film layers will occur during stretching or film transport, resulting in uneven stretching, the film will get stuck around the stretching rolls, or the film will peel off during film transport, resulting in wrinkles, tears, etc. Trouble may occur. On the other hand, if the peeling force is too large, the film cannot be peeled off at high speed, resulting in tearing of the film or formation of pinholes. Therefore, in order to maintain the peeling force within the above range, polymers, especially (B
) in the layer from 0.001 to lwl%, preferably 0.00
5-0. Preferably, 5 wt% of non-particulate lubricant is contained.
非粒子系滑剤とは、常温で液体あるいは常温で固体であ
っても、融点あるいは軟化温度が２００゜Ｃ以下の物質
で、フィルムに滑性を付与するものであればよく、具体
例を示せば、次のような物質である。A non-particulate lubricant is a substance that is liquid at room temperature or solid at room temperature, but has a melting point or softening temperature of 200°C or less, as long as it imparts lubricity to the film.Specific examples include: , is the following substance.
なお、これらの物質の２種類以上がフィルム中に含有さ
れている場合は、ぞれらの合計黴が上記含有ｍ範囲内に
あればよい。In addition, when two or more types of these substances are contained in the film, it is sufficient that the total mold of each is within the above-mentioned content m range.
非粒子系滑剤の具体的な例としては、
■ 脂肪族炭化水素
流動パラフィン、マイクロクリスタリンワックス、天然
パラフィン、合成パラフィン、ポリエチレンワックス、
ポリプロピレンワックスなど。Specific examples of non-particulate lubricants include: ■ Aliphatic hydrocarbon liquid paraffin, microcrystalline wax, natural paraffin, synthetic paraffin, polyethylene wax,
polypropylene wax etc.
■ 高級脂肪酸又はその金属塩
ステアリン酸、ステアリン酸カルシウム、ヒドロキシス
テアリン酸、硬化油、モンタン酸ナトリウムなど。■ Higher fatty acids or their metal salts stearic acid, calcium stearate, hydroxystearic acid, hydrogenated oil, sodium montanate, etc.
■ 脂肪酸アミド
ステアリン酸アミド、オレイン酸アミド、エルカ酸アミ
ド、リシノール酸アミド、べヘンアミド、メチレンビス
ステアラミドなど。■ Fatty acid amides stearamide, oleic acid amide, erucic acid amide, ricinoleic acid amide, behenamide, methylene bisstearamide, etc.
■ 脂肪酸エステル
ｎ−プチルステアレート、メチルヒドロキシステアレー
ト、ミリシルセ口チネート、多価アルコール脂肪酸エス
テル、エステル系ワックスなど。■ Fatty acid esters such as n-butyl stearate, methyl hydroxystearate, myricylcetinate, polyhydric alcohol fatty acid esters, and ester waxes.
■ 脂肪酸ケトン ケトンワックスなど。■ Fatty acid ketones Ketone wax etc.
■ 脂肪酸アルコール
ラウリルアルコール、ステアリルアルコール、ミリスチ
ルアルコール、セチルアルコールなど。■ Fatty acid alcohols lauryl alcohol, stearyl alcohol, myristyl alcohol, cetyl alcohol, etc.
■ 脂肪酸と多価アルコールの部分エステルグリセリン
脂肪酸エステル、ヒドロキシステアリン酸トリグリセリ
ド、ソルビタン脂肪酸エステルなど。■ Partial esters of fatty acids and polyhydric alcohols, such as glycerin fatty acid ester, hydroxystearic acid triglyceride, and sorbitan fatty acid ester.
■ 非イオン系界面活性剤
ポリオキシエチレンアルキルエーテル、ボリオキシエチ
レンフェニルエーテル、ポリオキシエチレンアルキルア
ミド、ボリオキシエチレン脂肪酸エステルなど。■ Nonionic surfactants such as polyoxyethylene alkyl ether, polyoxyethylene phenyl ether, polyoxyethylene alkylamide, and polyoxyethylene fatty acid ester.
■ シリコン油
直鎖状メチルシリコン浦、メチフェニルシリコン油、変
性シリコン油など。■ Silicone oil linear methyl silicone oil, methiphenyl silicone oil, modified silicone oil, etc.
［相］ フッ素系界面活性剤
フルオロアルキルカルボン酸、パーフルオロアルキルカ
ルボン酸、モノパーフルオロアルキルエチルリン酸エス
テル、パーフルオロアルキルスルホン酸塩など。[Phase] Fluorine surfactant fluoroalkylcarboxylic acid, perfluoroalkylcarboxylic acid, monoperfluoroalkyl ethyl phosphate, perfluoroalkyl sulfonate, etc.
なお、上記の非粒子系滑剤と併用して、平均粒径０．０
０１−〜１μｍの無機微粒子、例えば乾式シリカ、湿式
シリカ、ゼオライト、炭酸カルシウム、リン酸カルシウ
ム、カオリン、カオリナイト、クレイ、タルク、酸化チ
タン、アルミナ、ジルコニア、水酸化アルミニウムなど
を、（Ａ）層及び／又は（Ｂ）層中に０．０１〜０．５
重量％含有せしめておくと、非粒子系滑剤の効果を相乗
的に高め得る場合が多い。In addition, when used in combination with the above non-particulate lubricant, an average particle size of 0.0
01-1 μm inorganic fine particles, such as dry silica, wet silica, zeolite, calcium carbonate, calcium phosphate, kaolin, kaolinite, clay, talc, titanium oxide, alumina, zirconia, aluminum hydroxide, etc., are added to the (A) layer and/or or 0.01 to 0.5 in layer (B)
In many cases, the effect of the non-particulate lubricant can be synergistically enhanced by containing it in a weight percent.
本発明の感熱フィルムは、二軸延伸フィルムである必要
があり、一軸や未延伸フィルムでは穿孔のムラを生じ、
印刷後も欠落部分を生じる。なお二軸延伸の程度は特に
限定されないが、面配向係数が０，９０〜０．９８のも
のが本発明にとって好ましい。The heat-sensitive film of the present invention needs to be a biaxially stretched film; a uniaxial or unstretched film will cause uneven perforation.
Missing parts occur even after printing. Although the degree of biaxial stretching is not particularly limited, those having a plane orientation coefficient of 0.90 to 0.98 are preferred for the present invention.
本発明の積層フィルムの厚み構成は任意で良いが、本発
明の用途から、（Ａ）層の厚みは、０．１〜５μｍが良
く、より好ましくは、０．２〜３μｍのものが製版、印
刷特性、（Ａ）層に多孔質支持体を貼り合せたあとの（
Ａ）層から（Ｂ）層の剥離のしやすさの面から好ましい
。The thickness structure of the laminated film of the present invention may be arbitrary, but from the purpose of the present invention, the thickness of the layer (A) is preferably 0.1 to 5 μm, more preferably 0.2 to 3 μm for plate making, etc. Printing characteristics, after laminating the porous support to the (A) layer (
This is preferable from the viewpoint of ease of peeling the (B) layer from the A) layer.
本発明における（Ｂ）層のフィルム厚みは、特に限定さ
れるものではないが、好ましくは０．５〜２０μｍより
好ましくは１．０〜１０μｍの範囲のものが多孔質支持
体との貼り合せ時のシワ、伸び防止、多孔質支持体との
接着力向上、多孔質支持体を貼り合せた後の（Ａ）層か
ら（Ｂ）層の剥離のしやすさから好ましい。The film thickness of layer (B) in the present invention is not particularly limited, but is preferably in the range of 0.5 to 20 μm, more preferably 1.0 to 10 μm when laminated with the porous support. This is preferred from the viewpoints of preventing wrinkles and elongation, improving adhesion to the porous support, and facilitating peeling of the layer (A) from the layer (B) after bonding the porous support.
本発明の多孔質支持体とは、特に限定されるものではな
いが、たとえば、テトロン紗、和紙、不織布等があげら
れる。本発明の骨子部分である層構成と感熱孔版印刷用
原紙の製造方法は、前述した特定の（Ａ）層と特定の（
Ｉ３）層が、例えばＡ／ＢまたはＡ／Ｂ／Ａの構成をと
り、この（Ａ）層に多孔質支持体を貼り合せ、その後、
（Ｂ）層を剥離し、感熱孔版印刷用原紙の構成すなわち
Ａ／多孔質支持体とする層構成と製造方法をとる必要が
ある。The porous support of the present invention is not particularly limited, but includes, for example, Tetoron gauze, Japanese paper, nonwoven fabric, and the like. The layer structure and the method for producing a heat-sensitive stencil printing base paper, which are the gist of the present invention, are based on the above-mentioned specific (A) layer and specific (
I3) The layer has, for example, an A/B or A/B/A configuration, a porous support is bonded to this (A) layer, and then,
(B) It is necessary to peel off the layer to form a base paper for heat-sensitive stencil printing, that is, a layer structure and a manufacturing method to obtain A/porous support.
（Ａ）層感熱フィルムのみでは、フィルムの巻取時シワ
が発生し、巻取が困難、また多孔質支持体との連続貼り
合せ時、伸びが発生し、シワを生じたり、接着不良を起
したり、さらに貼り合せ後カールを起したりするため連
続して安定に貼り合せることが困難となる。(A) Layer heat-sensitive film alone causes wrinkles and is difficult to wind up, and when continuously bonded to a porous support, elongation occurs, causing wrinkles and poor adhesion. This also causes curling after bonding, making it difficult to bond continuously and stably.
［特性の測定方法並びに効果の評価方法］本発明で用い
る各特性は、次の方法により評価したものである。[Method of Measuring Characteristics and Method of Evaluating Effects] Each characteristic used in the present invention was evaluated by the following method.
（１）結晶融解エネルギー［ΔＩＩ ｕ （ｃａｌ／
ｇ ） ］はＰＥＲＫＴＮ ＥＬＭＥＲ社製、ＤＳＣ
−２型を用いて感熱フィルムの融解時の面積から求めた
。(1) Crystal melting energy [ΔII u (cal/
g) ] is manufactured by PERKTN ELMER, DSC
It was determined from the area of the heat-sensitive film when it was melted using Type-2.
この面積は、昇温することによりベースラインから吸熱
側にずれ、さらに昇温を続けるとベースラインの位置ま
でもどるまでの面積であり、融解開始温度位置から終了
温度位置までを直線で結び、この面積（ａ）を求めた。This area is the area that shifts from the baseline to the endothermic side as the temperature rises, and returns to the baseline position as the temperature continues to rise. The area (a) was determined.
同じＤＳＣの測定条件でＩｎ（インジウム）を測定し、
この面積（ｂ）を６．８ｃａｌ／ｇとして次の式により
求めた。Measure In (indium) under the same DSC measurement conditions,
The area (b) was determined as 6.8 cal/g using the following formula.
ａ／ｂ ｘ５．ｓ＝ΔＩ｛ ｕ （ｃａｌ／ ｇ ）■
熱収縮率
フィルムを１ｃＩＩｌ幅で３０ｃｍ長さにサンプリング
し、フィルムの一方の端部より５ ｃｍの位置に印をっ
け、さらにそこから２０ｃｍの位置に印をつける。a/b x5. s=ΔI{ u (cal/g)■
Sample the heat shrinkage film to a width of 1 cIIl and a length of 30 cm, and make a mark at a position 5 cm from one end of the film, and then a mark at a position 20 cm from there.
このフィルムの先端に３ｇの荷重をかけ、田葉井（株）
製“パーフェクト・オープン”中で１５０℃１５分間処
理した後、フィルムに付けた印間長さを測定（処理後の
長さＬｃｍ）ｔ，、次の式より求めた。A load of 3 g was applied to the tip of this film, and Tabai Co., Ltd.
After processing the film at 150° C. for 15 minutes in Perfect Open, the length between the marks on the film was measured (length Lcm after processing), t, and was determined from the following formula.
熱収縮率（％）・｛ （２０−Ｌ） ／２０） ｘ １
００（３）カール性
感熱孔版印刷用原紙としたものを前述と同様の製版機で
製版し終った状態で以下のようにして評価した。Heat shrinkage rate (%) { (20-L) /20) x 1
00(3) A curly heat-sensitive stencil printing base paper was made into a plate using the same plate-making machine as described above, and then evaluated as follows.
製版後の感熱孔版印刷用原紙を５ＸＳｃｍサイズに切り
、これをフラットな台上に感熱フィルム面を上にして置
き全くカールしないものを良好として○印で、１．０ｍ
ｍ以上浮き上がるものを不良としてＸ印で、中間のもの
をΔ印で示した。After making the plate, cut the base paper for thermal stencil printing into a size of 5XScm, place it on a flat table with the thermal film side up, and if it does not curl at all, it is considered good and marked with 1.0 m.
Those that rose more than m were marked as defective and marked with an X, and those in the middle were marked with a Δ.
（４）配向係数
本発明フィルムの厚み方向の屈折率（Ｎ ’）と本発
明フィルムを融点より５０℃高い温度で５分間保ち（た
だし、面が凹凸にならないようにガラス板にはさみ）、
このサンプルを取り出し、厚み方向の屈折率（Ｎ
’）を求め、下記式により求ｚ Ｏ
めた。(4) Orientation coefficient The refractive index (N') of the film of the present invention in the thickness direction, and the film of the present invention was held at a temperature 50°C higher than the melting point for 5 minutes (however, it was sandwiched between glass plates to prevent the surface from becoming uneven).
Take out this sample and refractive index in the thickness direction (N
') was determined, and zO was determined using the following formula.
面配向係数＝Ｚ ／Ｎ Ｚ ｚ Ｏ 屈折率の測定は、アツベの屈折計を用いた。Planar orientation coefficient = Z /N Z z O The refractive index was measured using an Atsube refractometer.
（５）孔質支持体との連続安定貼り合せ性■シワの防止
性
多孔質支持体（テトロン紗）と本発明のフィルム又は従
来の使用されている感熱フィルムをドライラミネートす
る時に発生するシワの程度で現わした。全くシワの発生
しないものを良好として○印で、ラミネートしたあと折
れジワにならないがシワが認められるものを使用不能と
して×印で示した。(5) Continuous and stable bonding property with porous support ■ Prevention of wrinkles that occur when dry laminating the porous support (Tetron gauze) and the film of the present invention or a conventionally used heat-sensitive film. It was shown in some degree. Those with no wrinkles at all were marked as good and marked with an ○ mark, and those with no creases after lamination but with visible wrinkles were marked as unusable and marked with an x.
この中間の、すなわちラミネート工程中ではシワが認め
られるが、ラミネート後の感熱孔版印刷用原紙にはシワ
が認められないものを△印で示した。In the intermediate stage, that is, during the lamination process, wrinkles are observed, but after lamination, no wrinkles are observed in the heat-sensitive stencil printing base paper, which is marked with a △ mark.
■接着性
多孔質支持体として使用するテトロン紗と感熱フィルム
の接着性を意味し、各々の面にセロテープを貼り、これ
を引きはがし評価した。(2) Adhesiveness Refers to the adhesion between Tetron gauze used as a porous support and a heat-sensitive film. Sellotape was attached to each side and peeled off for evaluation.
完全にテトロン紗がはがれるものを接着力不足としてＸ
印で示し、全くはがれないものを接着力が十分として○
印で示した。部分的にはがれるものをΔ印で示した。If the Tetron gauze is completely peeled off, it is considered as insufficient adhesive strength.
If it does not come off at all, it is considered to have sufficient adhesive strength.
Indicated with a mark. Items that are partially peeled off are indicated with a Δ mark.
（６）メルト．インデックス（Ｍ Ｉ ）ＡＳＴＭ−１
２３８、Ｂ法に準じて２３０℃で実施した。(6) Melt. Index (MI) ASTM-1
The test was carried out at 230° C. according to Method No. 238, B.
■エチレン含有量（Ｂ層ボリマー特性）は、赤外線吸収
スペクトルの７３１ｃｍ−１の吸収および基準バンドと
して９７３ｃｍ−’の吸収を用いることにより測定する
ことができる。(2) Ethylene content (B layer polymer properties) can be measured by using the absorption at 731 cm-1 of the infrared absorption spectrum and the absorption at 973 cm-' as a reference band.
ランダム性の程度は赤外線吸収スペクトルにおいて、７
２０ｃｍ−’と７３１ｃｍ−’の吸光度の比であらわさ
れる。この比（ Ａ７２０／ Ａ７３１）をランダム性
指数と命名する
［実施例］
実施例１、比較例１〜２
本発明を実施例に基づいて説明する。The degree of randomness is 7 in the infrared absorption spectrum.
It is expressed as the ratio of absorbance at 20 cm-' and 731 cm-'. This ratio (A720/A731) is named the randomness index [Example] Example 1, Comparative Examples 1 and 2 The present invention will be explained based on Examples.
比較例１は、ポリエチレンテレフタレート（以下ＰＥＴ
と表示）を、比較例２はイソフタレート２Ｑｍｏｌ％を
共重合したエチレンテレフタレートイソフタレート コ
ボリマー（以下ＰＥＴ／Ｉと表示）１００ｆｆｉｆｆｉ
部に対してカルナウバワックスを０．５１．ｍｆｆｉ部
添加したものを原料として（いずれちＩＶ＝０．６）押
出機に供給し、２８０°Ｃで単層Ｔダイより溶融押出し
、回転する冷却ロール（温度５０℃）に巻き付けてキャ
ストし、このフィルムを８０℃に加熱し、長手力向に３
．０倍延伸し、引続き８０℃の熱風で加熱されているス
テンターへ送り込み、幅方向に３．０倍延伸し、引続き
ステンター中で１５０℃、５秒間熱処理し、２．０μｍ
の二軸延伸フィルムを得た。Comparative Example 1 is polyethylene terephthalate (hereinafter referred to as PET).
Comparative Example 2 is an ethylene terephthalate isophthalate copolymer (hereinafter referred to as PET/I) copolymerized with 2Q mol% of isophthalate (hereinafter referred to as PET/I).
carnauba wax to 0.51%. The material containing mffi parts was supplied as a raw material (IV = 0.6 in each case) to an extruder, melt-extruded through a single-layer T die at 280°C, wound around a rotating cooling roll (temperature 50°C), and cast. This film was heated to 80°C and
．． Stretched 0 times, then fed into a stenter heated with hot air at 80°C, stretched 3.0 times in the width direction, then heat treated in the stenter at 150°C for 5 seconds, 2.0 μm
A biaxially stretched film was obtained.
実施例１はＢ層としてエチレン含有量５ｗｔ％、Ｍ ｒ
６ ｇ ／ １ ０分のエチレン、プロピレン共重合
体（以下、ＥＰＣと表示することがある）を用い、Ａ層
としては比較例１と同じポリマーを用いて二層Ｔダイよ
り共押出し、Ａ／Ｂの二層フィルムとし、前述した単層
時と同様の延伸、熱処理条件として第１表に記載のフィ
ルムを得た。In Example 1, the B layer had an ethylene content of 5 wt%, Mr.
Using a 6 g/10 minute ethylene/propylene copolymer (hereinafter sometimes referred to as EPC), and using the same polymer as in Comparative Example 1 for the A layer, coextrusion was carried out through a two-layer T die. A two-layer film of B was obtained as shown in Table 1 under the same stretching and heat treatment conditions as for the single layer described above.
この各々のフィルム（二層フィルムの場合はＡ層間に）
をドライラミネート用接着剤“バイロン３００” （東
洋紡（株）製）を用い、テ１・ロン紗とドライラミネー
ターで貼り合せ、その後Ａ層、Ｂ層を剥離し、感熱孔版
印刷用原紙を得た。Each of these films (in the case of a two-layer film, between the A layers)
was laminated with Te1 long gauze using a dry laminator adhesive "Vylon 300" (manufactured by Toyobo Co., Ltd.), and then the A layer and B layer were peeled off to obtain a base paper for thermal stencil printing. .
実施例１では、フィルム張力を広範囲に自由に変えても
シワの発生がなく接着力も十分で、更にカールの発生が
ないものが得られるが、比較例１および２では連続安定
し、シワの発生のない、しかも、接着力も十分なものが
得られない。すなわち、この結果より製版、印刷特性に
優れた感熱フィルムは、複合フィルムとし、貼り合せた
後、剥離しないとシワがなく、接着力の十分なものが得
られない。In Example 1, even if the film tension is freely varied over a wide range, no wrinkles occur, the adhesion is sufficient, and there is no curling. However, in Comparative Examples 1 and 2, the film is continuously stable and wrinkles do not occur. Moreover, it is not possible to obtain a product with sufficient adhesive strength. That is, from this result, a heat-sensitive film with excellent plate-making and printing properties cannot be wrinkle-free and have sufficient adhesive strength unless it is made into a composite film and peeled off after lamination.
また、比較例２の単層フィルムでは二軸延伸化の工程で
フィルム彼れが多発（１０〜２０回／８ｈｒ）するが、
複合化することにより全く彼れを起さない。In addition, in the single layer film of Comparative Example 2, film cracking occurred frequently (10 to 20 times/8 hr) during the biaxial stretching process;
Compounding does not cause him at all.
さらに、単層フィルムでは巻取中タテジワが発生するが
、複合化することにより全にタテジワを起さないものが
得られた。Furthermore, although vertical wrinkles occur in a single layer film during winding, by forming a composite film, a film completely free of vertical wrinkles was obtained.
実施例２〜４
実施例２〜４の順にＢ層のエチレン・プロピレン・コポ
リマーのＭｌを２０、１３、０．１ｇ／１０分と順に変
更した原料を用いた。Examples 2 to 4 Raw materials used in Examples 2 to 4 were used in which the Ml of the ethylene-propylene copolymer in the B layer was changed in this order to 20, 13, and 0.1 g/10 min.
フィルムの層構成がＡ／Ｂ／Ａの三層構成となるよう三
屓Ｔダイを用いて共押出し、実施例１と同じ製造条件を
とり二軸延伸フィルムとした。The film was coextruded using a three-layer T die so that the film had a three-layer structure of A/B/A, and the same manufacturing conditions as in Example 1 were used to obtain a biaxially stretched film.
このフィルムを実施例１と同様にテトロン紗と貼り合せ
た。この時の貼り合せはＡ層が二層あるので二回に分け
て実施した。各特性等の評価結果は第１表に示したよう
になった。This film was bonded to Tetron gauze in the same manner as in Example 1. At this time, since there were two layers of A layer, the bonding was carried out in two parts. The evaluation results for each characteristic etc. are shown in Table 1.
この結果よりＡ層にＢ層を用いて複合フィルム化するこ
とにより、多孔質支持体との貼り合せ性、カール性に優
れたものが得られる。From this result, by forming a composite film by using layer B as layer A, it is possible to obtain a composite film with excellent adhesion to a porous support and curling property.
実施例５，６
実施例５は、Ａ層の原料として、エチレンテレフタレー
ト、イソフタレート、コボリマーを用い、イソフタレー
トの割合が３Ｑｍｏｌ％となるよう共重合したものを用
い、これを１００重量部としてカルナウバワックスを０
．５１重量部添加した（ＴＶ＝０．６）。Ｂ層用原料と
してエチレン含有Ｗｔ ５ ｗｌ％、Ｍ１６ｇ／１０分
のエチレンプロピレンコボリマーを用い押出機に供給し
、２８０℃で二層Ｔダイより溶解押出し、回転する冷却
ロール（温度５０℃）に巻きつけてキャストし、Ａ／Ｂ
の二層フィルムとした。このフィルムを８０℃に加熱し
、長手方向に３．０倍延伸し、引続き８０℃の熱風で加
熱されているステンターへ送り込み、幅方向に３．０倍
延伸し、引続きステンター中で１５０℃、５秒間熱処理
し、２，０μｍの二袖延伸フィルムを得た。Examples 5 and 6 In Example 5, ethylene terephthalate, isophthalate, and copolymer were copolymerized so that the proportion of isophthalate was 3Q mol% as raw materials for the A layer, and this was taken as 100 parts by weight. Uvawax 0
．． 51 parts by weight was added (TV=0.6). As a raw material for layer B, an ethylene propylene copolymer containing ethylene (Wt 5 wl%, M 16 g/10 min) was supplied to an extruder, melted and extruded through a two-layer T die at 280°C, and then transferred to a rotating cooling roll (temperature 50°C). Wrap and cast, A/B
It was made into a two-layer film. This film was heated to 80°C, stretched 3.0 times in the longitudinal direction, then fed into a stenter heated with hot air at 80°C, stretched 3.0 times in the width direction, and then stretched at 150°C in the stenter. Heat treatment was performed for 5 seconds to obtain a two-sleeved stretched film of 2.0 μm.
実施例６はＡ層の原料としてポリエチレンテレフタレー
トホモポリマーを用い、各温度条件はそれぞれ１０℃高
い温度とした以外は、同一条件とした。In Example 6, polyethylene terephthalate homopolymer was used as the raw material for layer A, and each temperature condition was the same except that the temperature was 10° C. higher.
得られた感熱フィルム中のカルナウバワックスの含１′
−ｒ川は、コボリマ−１００重量部に対して０．５重量
部であった。Containing carnauba wax in the obtained thermosensitive film 1'
-r river was 0.5 parts by weight based on 100 parts by weight of Cobolimer.
この二層フィルムを実施例１と同様に貼り合せ、剥離、
製版、印刷テストをおこなった。This two-layer film was pasted and peeled in the same manner as in Example 1.
Performed plate making and printing tests.
以上、実施例５，６のＡ／Ｂからなる二層フィルムを実
施例１と同様にしてテトロン紗と貼り合せ、Ｂ層剥離後
、製版、印刷テストを実施したところ第２表のような結
果を得た。As mentioned above, the two-layer films consisting of A/B of Examples 5 and 6 were laminated with Tetron gauze in the same manner as in Example 1, and after the B layer was peeled off, plate making and printing tests were performed, and the results are shown in Table 2. I got it.
［発明の効果］
本発明は、ポリエステルからなるＡ層とポリオレフィン
からなるＢ層をＡ／ＢまたはＢ／Ａ／Ｂの二軸延伸積層
フィルムとし、Ａ層間に多孔質支持体を貼り合せた後、
Ｂ層を剥離する製造方法とすることにより、次のような
優れた効果を得ることができたものである。[Effect of the invention] The present invention provides an A layer made of polyester and a B layer made of polyolefin as a biaxially stretched laminate film of A/B or B/A/B, and after laminating a porous support between the A layers. ,
By using a manufacturing method in which layer B is peeled off, the following excellent effects could be obtained.
すなわち、 （１）製膜が安定し破れがなく収率が大幅に向上する。That is, (1) Film formation is stable, there is no tearing, and the yield is significantly improved.
（２）巻取性が向上する。(2) Winding performance is improved.
（３）多孔質支持体との貼り合せ時、伸び、シワ、破れ
等が発生しな《なり、連続安定して貼り合せが可能とな
り、感熱孔版印刷用原紙のカールを防止し、シワによる
製版、印刷後の部分印刷抜け、ボケなどの印刷ムラがな
くなる。(3) No elongation, wrinkles, tears, etc. occur when bonding with a porous support, making continuous and stable bonding possible, preventing curling of base paper for heat-sensitive stencil printing, and plate making due to wrinkles. , printing irregularities such as partial print omissions and blurring after printing are eliminated.
（４）多孔質支持体との貼り合せ後（Ａ）、（Ｂ）層の
はくり性が向上し、シワ等の発生がなくなる。(4) After lamination with the porous support, the peelability of the layers (A) and (B) is improved, and wrinkles and the like are not generated.
Claims (1)
ィンからなる（Ｂ）層より構成された二軸延伸積層フィ
ルムの（Ａ）層間に、多孔質支持体を貼り合せた後、（
Ｂ）層を剥離除去することを特徴とする感熱孔版印刷用
原紙の製造方法。 （但し、該（Ａ）層の融解エネルギー（ΔＨｕ）が３〜
１１ｃａｌ／ｇであり、かつ該ポリオレフィンのメルト
インデックスが０．５〜１０ｇ／１０分である場合を除
く。）[Scope of Claims] After laminating a porous support between the (A) layers of a biaxially stretched laminated film composed of (A) layer mainly consisting of polyester and (B) layer mainly consisting of polyolefin, (
B) A method for producing a base paper for heat-sensitive stencil printing, which comprises peeling and removing the layer. (However, the melting energy (ΔHu) of the layer (A) is 3 to
11 cal/g and the melt index of the polyolefin is 0.5 to 10 g/10 min. )
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25022489A JPH02131994A (en) | 1989-09-26 | 1989-09-26 | Manufacture of heat sensitive stencil printing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25022489A JPH02131994A (en) | 1989-09-26 | 1989-09-26 | Manufacture of heat sensitive stencil printing sheet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61209600A Division JPH0645268B2 (en) | 1986-04-21 | 1986-09-08 | Method for manufacturing base paper for heat-sensitive stencil printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131994A true JPH02131994A (en) | 1990-05-21 |
Family
ID=17204686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25022489A Pending JPH02131994A (en) | 1989-09-26 | 1989-09-26 | Manufacture of heat sensitive stencil printing sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0808713A3 (en) * | 1996-05-24 | 1999-04-28 | Teijin Limited | Biaxially oriented multilayered film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511747A (en) * | 1974-06-25 | 1976-01-08 | Maruichi Seni Kk | Fukugokakoshino seizoho |
| JPS512513A (en) * | 1974-06-25 | 1976-01-10 | Toray Industries | KOBANINSATSUYOGENSHI |
| JPS5369709A (en) * | 1976-11-29 | 1978-06-21 | Riso Kagaku Corp | Thermosensitive porous printing original sheet |
| JPS6169416A (en) * | 1984-09-06 | 1986-04-10 | Kanto Seiki Kk | Molding method of multi-layer resin molding |
-
1989
- 1989-09-26 JP JP25022489A patent/JPH02131994A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511747A (en) * | 1974-06-25 | 1976-01-08 | Maruichi Seni Kk | Fukugokakoshino seizoho |
| JPS512513A (en) * | 1974-06-25 | 1976-01-10 | Toray Industries | KOBANINSATSUYOGENSHI |
| JPS5369709A (en) * | 1976-11-29 | 1978-06-21 | Riso Kagaku Corp | Thermosensitive porous printing original sheet |
| JPS6169416A (en) * | 1984-09-06 | 1986-04-10 | Kanto Seiki Kk | Molding method of multi-layer resin molding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0808713A3 (en) * | 1996-05-24 | 1999-04-28 | Teijin Limited | Biaxially oriented multilayered film |
| US5932341A (en) * | 1996-05-24 | 1999-08-03 | Teijin Limited | Biaxially oriented multilayered film |
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