CN101241198B - White polyester thin film for reflection board - Google Patents
White polyester thin film for reflection board Download PDFInfo
- Publication number
- CN101241198B CN101241198B CN2008100856952A CN200810085695A CN101241198B CN 101241198 B CN101241198 B CN 101241198B CN 2008100856952 A CN2008100856952 A CN 2008100856952A CN 200810085695 A CN200810085695 A CN 200810085695A CN 101241198 B CN101241198 B CN 101241198B
- Authority
- CN
- China
- Prior art keywords
- film
- polyester
- layer
- weight
- white
- 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.)
- Expired - Fee Related
Links
- 229920000728 polyester Polymers 0.000 title claims description 45
- 239000010409 thin film Substances 0.000 title claims description 13
- 239000010410 layer Substances 0.000 claims abstract description 71
- 239000011247 coating layer Substances 0.000 claims abstract description 40
- 150000001875 compounds Chemical class 0.000 claims abstract description 39
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 37
- 229920006267 polyester film Polymers 0.000 claims abstract description 30
- 239000002216 antistatic agent Substances 0.000 claims abstract description 11
- 239000010408 film Substances 0.000 claims description 71
- 239000000203 mixture Substances 0.000 claims description 21
- 239000012766 organic filler Substances 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 12
- 238000005034 decoration Methods 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 description 67
- 239000002245 particle Substances 0.000 description 29
- 238000000576 coating method Methods 0.000 description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 23
- 239000011248 coating agent Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 22
- 239000000178 monomer Substances 0.000 description 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- 239000000126 substance Substances 0.000 description 18
- 239000012530 fluid Substances 0.000 description 17
- 239000004593 Epoxy Substances 0.000 description 14
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 14
- 229920001634 Copolyester Polymers 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 9
- 229920002799 BoPET Polymers 0.000 description 8
- 239000005041 Mylar™ Substances 0.000 description 8
- 125000000962 organic group Chemical group 0.000 description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 238000004132 cross linking Methods 0.000 description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229920006317 cationic polymer Polymers 0.000 description 6
- 238000007334 copolymerization reaction Methods 0.000 description 6
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 6
- 230000009477 glass transition Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 238000006068 polycondensation reaction Methods 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 229920002959 polymer blend Polymers 0.000 description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000007822 coupling agent Substances 0.000 description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 125000002103 4,4'-dimethoxytriphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)(C1=C([H])C([H])=C(OC([H])([H])[H])C([H])=C1[H])C1=C([H])C([H])=C(OC([H])([H])[H])C([H])=C1[H] 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 238000012644 addition polymerization Methods 0.000 description 3
- 125000001118 alkylidene group Chemical group 0.000 description 3
- 238000011979 disease modifying therapy Methods 0.000 description 3
- 150000002148 esters Chemical group 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229940119177 germanium dioxide Drugs 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 3
- 229940071125 manganese acetate Drugs 0.000 description 3
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 3
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 3
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 3
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 2
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 2
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 2
- LPIQIQPLUVLISR-UHFFFAOYSA-N 2-prop-1-en-2-yl-4,5-dihydro-1,3-oxazole Chemical compound CC(=C)C1=NCCO1 LPIQIQPLUVLISR-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 241001597008 Nomeidae Species 0.000 description 2
- 229920000305 Nylon 6,10 Polymers 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 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
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- KCIKCCHXZMLVDE-UHFFFAOYSA-N silanediol Chemical compound O[SiH2]O KCIKCCHXZMLVDE-UHFFFAOYSA-N 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 150000003866 tertiary ammonium salts Chemical class 0.000 description 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 2
- 229940124543 ultraviolet light absorber Drugs 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- HDPLHDGYGLENEI-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)COCC1CO1 HDPLHDGYGLENEI-UHFFFAOYSA-N 0.000 description 1
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 description 1
- KUAUJXBLDYVELT-UHFFFAOYSA-N 2-[[2,2-dimethyl-3-(oxiran-2-ylmethoxy)propoxy]methyl]oxirane Chemical compound C1OC1COCC(C)(C)COCC1CO1 KUAUJXBLDYVELT-UHFFFAOYSA-N 0.000 description 1
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- BQBSIHIZDSHADD-UHFFFAOYSA-N 2-ethenyl-4,5-dihydro-1,3-oxazole Chemical compound C=CC1=NCCO1 BQBSIHIZDSHADD-UHFFFAOYSA-N 0.000 description 1
- PBYIFPWEHGSUEY-UHFFFAOYSA-N 2-ethenyl-4-methyl-4,5-dihydro-1,3-oxazole Chemical compound CC1COC(C=C)=N1 PBYIFPWEHGSUEY-UHFFFAOYSA-N 0.000 description 1
- HMEVYZZCEGUONQ-UHFFFAOYSA-N 2-ethenyl-5-methyl-4,5-dihydro-1,3-oxazole Chemical compound CC1CN=C(C=C)O1 HMEVYZZCEGUONQ-UHFFFAOYSA-N 0.000 description 1
- IAGCDJZAYOZMCS-UHFFFAOYSA-N 2-hydroxypropanoic acid;titanium Chemical compound [Ti].CC(O)C(O)=O IAGCDJZAYOZMCS-UHFFFAOYSA-N 0.000 description 1
- LCANECIWPMDASZ-UHFFFAOYSA-N 2-isocyanatoethanol Chemical class OCCN=C=O LCANECIWPMDASZ-UHFFFAOYSA-N 0.000 description 1
- IJSVVICYGLOZHA-UHFFFAOYSA-N 2-methyl-n-phenylprop-2-enamide Chemical compound CC(=C)C(=O)NC1=CC=CC=C1 IJSVVICYGLOZHA-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- NEQFBGHQPUXOFH-UHFFFAOYSA-N 4-(4-carboxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C=C1 NEQFBGHQPUXOFH-UHFFFAOYSA-N 0.000 description 1
- MBLQIMSKMPEILU-UHFFFAOYSA-N 4-methyl-2-prop-1-en-2-yl-4,5-dihydro-1,3-oxazole Chemical compound CC1COC(C(C)=C)=N1 MBLQIMSKMPEILU-UHFFFAOYSA-N 0.000 description 1
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 description 1
- IRHWINGBSHBXAD-UHFFFAOYSA-N 5-ethyl-2-prop-1-en-2-yl-4,5-dihydro-1,3-oxazole Chemical compound CCC1CN=C(C(C)=C)O1 IRHWINGBSHBXAD-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- YETLDJOYLUJGKJ-UHFFFAOYSA-N C(O)N(C1=NC(=NC(=N1)N)N)C(O)O.N1=C(N)N=C(N)N=C1N Chemical compound C(O)N(C1=NC(=NC(=N1)N)N)C(O)O.N1=C(N)N=C(N)N=C1N YETLDJOYLUJGKJ-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- FQORROGUIFBEFC-UHFFFAOYSA-N OC(=O)C1=CC([Na])=CC(C(O)=O)=C1S(O)(=O)=O Chemical group OC(=O)C1=CC([Na])=CC(C(O)=O)=C1S(O)(=O)=O FQORROGUIFBEFC-UHFFFAOYSA-N 0.000 description 1
- XMEDQEAUNOEIMF-UHFFFAOYSA-N OC12C(O)(C(O)O2)O1.C1(O)=CC(O)=CC=C1 Chemical compound OC12C(O)(C(O)O2)O1.C1(O)=CC(O)=CC=C1 XMEDQEAUNOEIMF-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical compound NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- OUHCZCFQVONTOC-UHFFFAOYSA-N [3-acetyloxy-2,2-bis(acetyloxymethyl)propyl] acetate Chemical compound CC(=O)OCC(COC(C)=O)(COC(C)=O)COC(C)=O OUHCZCFQVONTOC-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- USDJGQLNFPZEON-UHFFFAOYSA-N [[4,6-bis(hydroxymethylamino)-1,3,5-triazin-2-yl]amino]methanol Chemical compound OCNC1=NC(NCO)=NC(NCO)=N1 USDJGQLNFPZEON-UHFFFAOYSA-N 0.000 description 1
- YGCOKJWKWLYHTG-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical compound OCN(CO)C1=NC(N(CO)CO)=NC(N(CO)CO)=N1 YGCOKJWKWLYHTG-UHFFFAOYSA-N 0.000 description 1
- SYDYRFPJJJPJFE-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]amino]methanol Chemical compound OCNC1=NC(N(CO)CO)=NC(N(CO)CO)=N1 SYDYRFPJJJPJFE-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000004520 agglutination Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- HXBPYFMVGFDZFT-UHFFFAOYSA-N allyl isocyanate Chemical compound C=CCN=C=O HXBPYFMVGFDZFT-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 150000008064 anhydrides Chemical group 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- GAURFLBIDLSLQU-UHFFFAOYSA-N diethoxy(methyl)silicon Chemical compound CCO[Si](C)OCC GAURFLBIDLSLQU-UHFFFAOYSA-N 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- PKTOVQRKCNPVKY-UHFFFAOYSA-N dimethoxy(methyl)silicon Chemical compound CO[Si](C)OC PKTOVQRKCNPVKY-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical group CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- TZMQHOJDDMFGQX-UHFFFAOYSA-N hexane-1,1,1-triol Chemical compound CCCCCC(O)(O)O TZMQHOJDDMFGQX-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 210000004276 hyalin Anatomy 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- IXKNJYSAWNJQQY-UHFFFAOYSA-N methyl-oxo-phenylsilane Chemical compound C[Si](=O)C1=CC=CC=C1 IXKNJYSAWNJQQY-UHFFFAOYSA-N 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- BPCNEKWROYSOLT-UHFFFAOYSA-N n-phenylprop-2-enamide Chemical compound C=CC(=O)NC1=CC=CC=C1 BPCNEKWROYSOLT-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229940117969 neopentyl glycol Drugs 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 125000005968 oxazolinyl group Chemical group 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- GYUPBLLGIHQRGT-UHFFFAOYSA-N pentane-2,4-dione;titanium Chemical compound [Ti].CC(=O)CC(C)=O GYUPBLLGIHQRGT-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- AYEFIAVHMUFQPZ-UHFFFAOYSA-N propane-1,2-diol;prop-2-enoic acid Chemical compound CC(O)CO.OC(=O)C=C AYEFIAVHMUFQPZ-UHFFFAOYSA-N 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical group CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- OSFBJERFMQCEQY-UHFFFAOYSA-N propylidene Chemical group [CH]CC OSFBJERFMQCEQY-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention provides a white polyester film for reflection plate, having sufficient reflectivity property of visible field practically, capable of stably film forming, difficult attachment of dust or atomy, inhibiting the noise produced by friction with other components, capable of fitting for reflection plate of liquid crystal display or inner lighting type electric decoration billboard. The white polyester film for reflection plate includes a white polyester film layer and a coating layer set on at least one surface, the coating layer includes an antistatic agent and silicone compound.
Description
Technical field
The present invention relates to white polyester thin film for reflection board.
Background technology
LCD often is involved in dust or dust when it is assembled, the problem on the such quality of generation brightness reduction or color spot is arranged.In order to prevent this problem,, require the character that is difficult to adhere to dust or dust for the film that in reflecting plate, uses.
; In LCD; As the set-up mode of light source, adopt back of the body lamp mode, but in recent years; Open clear 63-62104 communique, special fair 8-16175 communique, spy like the spy and open shown in 2001-226501 communique and the Te Kai 2002-90515 communique, extensively adopting the side lamp mode.Though this side lamp mode has the advantage that obtains uniform display surface, for the reflecting plate that in this purposes, uses, demanding reflectivity.
As the light source of LCD, generally use cold-cathode tube.This cold-cathode tube produces heat; Therefore owing to the open and close of cold-cathode tube, the heat that is exposed of film changes, and cooperates the variation of heat; Film generation thermal expansion or thermal shrinkage; At this moment, other members different with thermal expansivity for example LGP rub, and often produce offending sound.Develop into the present LCD of big pictureization, this tendency is big especially.In addition, even in the reflecting plate that internal irradiation type Denso decorations lighting advertisement plate is used, because the open and close of light source also produces same problem.
Summary of the invention
The present invention is a problem to solve such prior art problems, be provided at the sufficient reflecting properties that possesses the visible light field in the practicality, white polyester thin film for reflection board that stably film forming, dust or dust are difficult to adhere to and the fricative sound of other members is suppressed, can be suitable as the reflecting plate that LCD or internal irradiation type Denso decorations lighting advertisement plate use is purpose.
That is, the present invention is a white polyester thin film for reflection board, it is characterized in that, comprise white laminated polyester film be arranged on its at least the one side on coating layer, this coating layer contains antistatic agent and silicone compounds.
Embodiment
Below, the present invention at length is described.
[white laminated polyester film]
In the present invention, white laminated polyester film is owing to containing pigment or interstitial material, so comprise the mylar that is white in color.As interstitial material, can use inorganic particulate and/or organic filler.
White laminated polyester film among the present invention constitutes by 2 layers at least, preferably by 2～49 layers, more preferably by 2～11 layers, especially preferably constitutes by 2 layers or 3 layers.Whole layers of at least 2 layers are unnecessary must to be white, all as white laminated polyester film, so long as white just can.For example, comprise that 2 layers 1 layer of white laminated polyester film is a white layer, other layers can be hyaline layers, and perhaps 2 layers can comprise white laminated polyester film.When the latter, preferably include the polyester B layer that contains particle with the relative polyester A layer that contains particle on a small quantity with relative volume.In addition, for example comprise 3 layers white laminated polyester film at least, preferred as especially, can enumerate is the white laminated polyester film that will contain the polyester B laminated of particle by the order of A/B/A with the relative polyester A layer that contains particle on a small quantity with relative volume.The white laminated polyester film that comprises at least 2 layers is high to ultraviolet patience, shows good reflection characteristic.
The polyester that constitutes each layer is the polymkeric substance that is obtained through polycondensation by diol component and dicarboxylic acid composition.As dicarboxylic acid, for example can use terephthalic acid (TPA), m-phthalic acid, 2,6-naphthalenedicarboxylic acid, 4,4 '-diphenyl dicarboxylic acid, hexane diacid, decanedioic acid.As glycol, for example can make spent glycol, 1,4-butylene glycol, 1,4 cyclohexane dimethanol, 1,6-hexanediol.
Polyester can be equal polyester, also can be copolyester.Copolymer composition during as copolyester; For example can enumerate the diol component of diglycol, neopentyl glycol, PAG etc.; Hexane diacid, decanedioic acid, phthalic acid, m-phthalic acid, 2,6-naphthalenedicarboxylic acid, the such dicarboxylic acid composition of 5-sodiosulfoisophthalic acid.
As polyester; Preferred polyethylene terephthalate or gather 2,6-naphthalenedicarboxylic acid ethyl is even high concentration ground adds also film forming stably of inorganic particulate and/or organic filler; Therefore preferred copolymerization polyethylene terephthalate or copolymerization gather 2,6-naphthalenedicarboxylic acid ethyl.The fusing point of polyester preferably below 250 ℃, is more preferably below 245 ℃, especially preferably below 240 ℃.As this polyester, for example can enumerate m-phthalic acid copolymerization polyethylene terephthalate, cyclohexanedimethanol copolymerization polyethylene terephthalate.Be in particular and obtained high-fire resistance and film forming, preferred 2,6-naphthalenedicarboxylic acid copolymerization polyethylene terephthalate.
Constitute the polyester A layer of this white laminated polyester film, preferably contain the particle of 1～30 weight %, more preferably contain the particle of 1～15 weight %.If less than 1 weight %, then slickness reduces, and batches the difficulty that becomes, thereby is not preferred, if surpass 30 weight %, just becomes crackly film, and film forming reduces, thereby is not preferred.On the other hand, the B layer preferably contains the particle of 31～60 weight %, more preferably contains the particle of 31～55 weight %.If less than 31 weight %, then reflectivity just reduces, thereby is not preferred, if surpass 60 weight %, then as film, film forming reduces very much, and throughput rate reduces terrifically, thereby is not preferred.
The mean grain size of particle, preferably 0.3～3.0 μ m is more preferably 0.4～2.5 μ m, especially preferably 0.5～2.0 μ m.If mean grain size is less than 0.3 μ m, then the aggegation of particle takes place in the dispersiveness extreme difference that just becomes; Thereby the fault on the production run takes place easily; On film, form thick projection, become the film of gloss deterioration, or because oversize grain; The filtrator that when melt extruding, uses has the generation possibility of jamming, thereby is not preferred.On the other hand, if mean grain size surpasses 3.0 μ m, then the surface of film becomes coarse, and not only gloss reduces, and glossiness is controlled at the suitable scope difficulty that becomes, thereby is not preferred.
As particle, can use inorganic particulate and/or organic filler.As inorganic particulate, but for example illustration goes out the particle of barium sulphate, lime carbonate, silicon dioxide, titanium dioxide.As organic filler, but illustration goes out silicone, acrylic acid particle.Particle can use separately, also can be also with more than 2 kinds.
As particle, from accessing highly reflective or thermotolerance, preferably use inorganic particulate, especially from can be polyester polymers stably disperse, film forming is good, and can access good reflectivity and sets out, and especially preferably uses the barium sulphate particle.
As the method that in polyester, contains particle, preferably adopt any following method, especially preferably adopt (c) perhaps method of (d).
(a) add the method for perhaps before polycondensation reaction begins, adding before polyester exchange reaction when polyester is synthetic or esterification finish.
(b) in polyester, add, carry out the method for melting mixing.
(c) perhaps in the method for (b), make the precursor granule that has added the volume particle at above-mentioned (a), they are mixing with the polyester that does not contain adjuvant, and contain the method for the particle of ormal weight.
(d) directly use the method for the precursor granule of above-mentioned (c).
Among the present invention, the filtrator during as film forming, the preferred use comprises directly average mesh 10～100 μ m of the stainless steel fine rule below the 15 μ m of line, is more preferably the nonwoven fabrics type filter of average mesh 20～50 μ m, preferred filtering molten polymkeric substance.Through carrying out this filtration, the general particles aggregate that suppresses aggegation takes place and become thick agglutination particle easily can access the film of thick few foreign.
In the present invention, in white laminated polyester film, also can cooperate fluorescer.When cooperating fluorescer, the polymer blend of the laminated polyester film that relative 100 weight % cooperate for example is 0.005～0.2 weight %, is more preferably 0.01～0.1 weight %.If fluorescer is less than 0.005 weight %, then near the reflectivity of the wavelength region may the 350nm is insufficient, thereby lacks the meaning of adding, if surpass 0.2 weight %, and the distinctive color that does not then embody fluorescer and had, thereby be not preferred.
As fluorescer, for example can use OB-1 (イ-ス ト マ Application corporate system), Uvitex-MD (チ バ ガ イ ギ-corporate system), JP-Conc (Nippon Chemical Works Co. Ltd.'s system).
As required, also can add anti-oxidant, ultraviolet light absorber lubricant etc.
Polyester B layer is containing the layer of particle than polyester A floor height concentration, but its thickness, and with respect to the gross thickness 100% of polyester A layer and polyester B layer, preferably 40～90%, be more preferably 50～85%.If less than 40%, the possibility of reflectivity deterioration is just arranged, thereby be not preferred, if surpass 90%, then stretchability can reduce, thereby is not preferred.
[antistatic agent]
In the present invention, coating layer contains antistatic agent and silicone compounds.
Antistatic agent is the agent of giving antistatic behaviour, preferably uses cationic polymer.This cationic polymer preferably comprises ethylene-based polymer, has the cationic group at side chain, and this cationic group is the compound of quaternary ammonium salt.As quaternary ammonium salt, but illustration goes out sulfonic acid quaternary ammonium salt, quaternary ammonium sulfate, quaternary ammonium nitrate.Specifically, this cationic polymer preferably contains the cationic polymer with the unit of following formula (1) expression in main chain.
(in the formula, R
1, R
2Be H or CH independently of one another
3, R
3Be the alkylidene of carbon number 2～10, R
4, R
5Be the saturated hydrocarbyl of carbon number 1～5 independently of one another, R
6Be the hydroxy alkylidene of H or carbon number 2～10, Y
-Be halogen ion, or many halogenated alkyls ion, nitrate ion, sulfate ion, alkylsurfuric acid salt ion, sulfonate ion or alkyl sulfonic acid salt ion.)
At cationic polymer is under the situation of ethylene-based polymer, as monomer component, preferably has the reactive monomer composition.In this occasion, the film compendency is improved, can improve the permanance of coating layer.
As the reactive monomer composition, for example can enumerate the monomer that acrylic acid 2-hydroxy methacrylate, 2-hydroxyethyl methacrylate, acrylic acid 2-hydroxy propyl ester, methacrylic acid 2-hydroxy propyl ester etc. contain hydroxyl; Glycidyl acrylate, GMA, allyl glycidyl ether etc. contain the monomer of epoxy radicals; Acrylic acid, methacrylic acid, itaconic acid, maleic acid, fumaric acid, crotonic acid, styrene sulfonic acid and salt thereof (for example sodium salt, sylvite, ammonium salt, tertiary ammonium salt etc.) etc. contain the monomer of carboxyl or its salt; Acrylic amide, Methacrylamide, N-alkyl acrylamide, N-alkyl methyl acrylic amide, N; N-dialkyl group acrylic amide, N; N-dialkyl methyl acrylic amide is (as alkyl; For example methyl, ethyl, n-pro-pyl, isopropyl, normal-butyl, isobutyl, the tert-butyl group, 2-ethylhexyl, cyclohexyl etc.), N-alkoxy propone acid amides, N-alkoxy methyl acrylamide, N; N-dialkoxy acrylic amide, N; N-dialkoxy Methacrylamide (as alkoxy, for example methoxyl, ethoxy, butoxy, isobutoxy etc.), acryloyl morpholine, N hydroxymethyl acrylamide, N-methylol methacrylamide, N phenyl acrylamide, N-phenyl methyl acrylic amide etc. contain the monomer of amide group; Maleic anhydride, itaconic anhydride etc. have the monomer of anhydride group; Isocyanic acid ethyl, allyl isocyanate etc. contain the monomer of isocyanates.
Having, is under the situation of ethylene-based polymer at cationic polymer again, as monomer component, preferably has non-reacted monomer component.In this occasion, can improve the tack of mylar or the film forming of coating layer.
As non-reacted monomer component; For example can enumerate alkyl acrylate, alkyl methacrylate (as alkyl, for example methyl, ethyl, n-pro-pyl, isopropyl, normal-butyl, isobutyl, the tert-butyl group, 2-ethylhexyl, cyclohexyl etc.), styrene, AMS.
In coating layer, contain antistatic agent, the composition of per 100 weight % coating layers preferably contains 20～80 weight %, more preferably contains 30～70 weight %.If less than 20 weight %, then antistatic behaviour becomes insufficient, and dust etc. become easily attached to film surface, thereby are not preferred, if surpass 80 weight %, then the lubricant composition reduces and antistatic composition increases, and slickness just reduces, thereby is not preferred.
[silicone compounds]
In the present invention, silicone compounds is with the compound of organosiloxane as skeleton, for example can enumerate dimethyl silicone, Methylphenylsilanone, methyl hydrogen silicone, fluorosilicone, silicone polyether multipolymer, alkyl-modified silicone, higher fatty acid modified silicone.
As silicone compounds, the preferred silicone compounds that uses with reactive base.When using the silicone compounds do not contain reactive base, exist the slickness that takes place to cause to reduce by coming off of coating layer, antistatic behaviour reduces, by the pollution that the composition that comes off produces to production run, be not preferred therefore.
As silicone compounds with this reactivity base; Preferably have the reactive basic silicone compounds that directly is combined on the silicon atom, for example can enumerate to contain to be selected from and contain amino organic group, the organic group that contains epoxy radicals, the organic group that contains the carboxylic acid group, hydroxyl are perhaps produced the organic group of hydroxyl (silanol) by hydrolysis at least a reactive basic silicone compounds.As containing amino organic group, for example can enumerate primary amino alkyl such as 3-aminopropyl, 3-amino-2-methyl-propyl group, 2-amino-ethyl; N-(2-amino-ethyl)-3-aminopropyl, N-(2-amino-ethyl)-2-amino-ethyl etc. have the organic group of primary amino radical and secondary amino group simultaneously.
As the organic group that contains epoxy radicals; For example can enumerate γ-glycidoxy propyl group, beta epoxide propoxyl group ethyl, γ-glycidoxy-glycidoxyalkyl such as Beta-methyl-propyl group, glycidoxy carbonylic alkyls such as 2-glycidoxy carbonyl ethyl, 2-glycidoxy carbonyl propyl group.
As the organic group that produces hydroxyl (silanol) by hydrolysis, for example can enumerate alkoxys such as methoxyl, ethoxy, butoxy, 2-ethyl hexyl oxy; Methoxyl-β-ethoxy, ethoxy-β-ethoxy, butoxy-β-alkoxy-β such as ethoxy-ethoxy; Acyloxy such as acetoxyl group, propoxyl group; N-alkyl aminos such as methylamino, ethylamino, butyl amino; N such as dimethylamino, diethylamino, the N-dialkyl amido; Imidazole radicals, the such heterocyclic radical that contains nitrogen of pyrrole radicals.
Silicone compounds can be the potpourri with silicone compounds of diverse reactive group.The molecular weight of silicone compounds for example preferably 1000～500000.If less than 1000, the cohesiveness of coating layer just reduces, thereby is not preferred, if surpass 500000, viscosity uprises, and is just not easy to operate, thereby be not preferred.
Contain silicone compounds in the coating layer, the coating layer composition of per 100 weight % preferably contains 5～50 weight %, more preferably contains 10～30 weight %.If with regard to step-down, thereby is not preferred less than the slickness of 5 weight % and other contact member, if surpass 50 weight %, antistatic dosage just tails off, and antistatic behaviour worsens, dust or dust to be involved in change many, thereby be not preferred.
[crosslinking chemical]
In coating layer, adding crosslinking chemical, the cohesiveness of coating layer is improved, is preferred therefore.As crosslinking chemical, for example can enumerate epoxy compound, oxazoline compound, melamine compound, isocyanate compound and other coupling agent.Epoxy compound 、 oxazoline compound is preferably used in the worry of pondering from the storage period of processing ease degree or coating fluid, also preferably uses coupling agent.
More specifically but illustration goes out following compound.
As epoxy compound, for example can enumerate polyepoxy compound, di-epoxy compounds, mono-epoxy compounds, diglycidyl amines etc.As polyepoxy compound, for example can enumerate D-sorbite, polyglycidyl ether, polyglycereol polyglycidyl ether, pentaerythrite polyglycidyl ether, diglycerol polyglycidyl ether, three-glycidyl three (2-hydroxyethyl) isocyanates, glycerine polyglycidyl ether, trimethylolpropane polyglycidyl ether.As di-epoxy compounds; Neopentylglycol diglycidyl ether, 1 for example, 6-hexanediol diglycidyl ether, resorcinol diepoxy glycerin ether, ethylene glycol diglycidylether, polyethyleneglycol diglycidylether, propylene glycol diglycidylether, polypropylene glycol diglycidyl ether, polytetramethylene glycol diglycidyl ether.As mono-epoxy compounds, for example can enumerate allyl glycidyl ether, 2-ethylhexyl glycidol ether, phenyl glycidyl ether etc.In addition,, for example can enumerate N, N, N ', N '-four glycidyl group m-xylene diamine, 1,3-two (N, the N-diglycidyl is amino) cyclohexane as the diglycidyl amines.
Zuo Wei oxazoline compound, the polymkeric substance of preferred Han You oxazolinyl.Such polymkeric substance can be through containing addition polymerization oxazoline base monomer or make with other the polymerization of monomer.As the monomer that contains addition polymerization oxazoline base, for example can enumerate 2-vinyl-2-oxazoline, 2-vinyl-4-methyl-2-oxazoline, 2-vinyl-5-methyl-2-oxazoline, 2-isopropenyl-2-oxazoline, 2-isopropenyl-4-methyl-2-oxazoline, 2-isopropenyl-5-ethyl-2-oxazoline etc.These can use a kind perhaps to use as the potpourri more than 2 kinds.Owing in industry, obtain preferred 2-isopropenyl-2-oxazoline among these easily.If other monomer be can with the monomer of the monomer copolymerization that contains addition polymerization oxazoline base; Just not restriction especially; For example can enumerate (methyl) acrylic ester of alkyl acrylate, alkyl methacrylate (as alkyl, for example methyl, ethyl, n-pro-pyl, isopropyl, normal-butyl, isobutyl, the tert-butyl group, 2-ethylhexyl, cyclohexyl) etc.; Acrylic acid, methacrylic acid, itaconic acid, maleic acid, fumaric acid, crotonic acid, styrene sulfonic acid and salt thereof unsaturated carboxylic acids such as (sodium salt, sylvite, ammonium salt, tertiary ammonium salts etc.); Unsaturated nitrile such as vinyl cyanide, methacrylonitrile; Acrylic amide, Methacrylamide, N-alkyl acrylamide, N-alkyl methyl acrylic amide, N; N-dialkyl group acrylic amide, N; The unsaturated amides of N-dialkyl methyl acrylic ester (as alkyl, for example methyl, ethyl, n-pro-pyl, isopropyl, normal-butyl, isobutyl, the tert-butyl group, 2-ethylhexyl, cyclohexyl etc.) etc.; Vinyl esters such as acetate ethyl, propionic acid ethyl; Vinyl ether such as methyl vinyl ether, ethyl vinyl ether; Alpha-olefin such as ethene, propylene; Halogen α such as vinyl chloride, vinylidene chloride, PVF, β-unsaturated monomer; α such as styrene, AMS, β-unsaturated aromatic monomer.These other monomer can use a kind or use more than 2 kinds.
As melamine compound, for example preferably make melamine and formaldehyde condensation and the melamine methylol derivant that obtains with react and the compound of etherificate and their potpourri as the methyl alcohol of lower alcohol, ethanol, isopropyl alcohol etc.As the melamine methylol derivant, for example can enumerate a melamine methylol, dihydroxymethyl melamine, trimethylol melamine, tetra methylol melamine, pentamethylol melamine, hexamethylolmelamine.
As isocyanate compound; For example can enumerate toluene diisocyanate, diphenyl methane-4,4 '-diisocyanate, m-phenylenedimethylim-diisocyanate, hexamethylene diisocyanate, 1; The addition product of the addition product of 6-hexane diisocyanate, toluene diisocyanate and hexanetriol, toluene diisocyanate and trimethylolpropane, polyalcohol modified diphenyl methane-4; 4 '-diisocyanate, carbodiimide modified diphenyl methane-4,4 '-diisocyanate, IPDI, 1,5-naphthalene diisocyanate, 3; 3 '-Ya ditolyl (PVC ト リ レ Application)-4; 4 '-diisocyanate, 3,3 '-dimethylformamide dimethyl phenylmethane-4,4 '-diisocyanate, m-benzene diisocyanate.
As coupling agent, for example can enumerate silane coupling agent.For example can enumerate with formula YRSiX
3The compound of expression.Here, Y is vinyl, epoxy radicals, amino, the such organic functional base of sulfydryl, and R is methylene, ethylidene, the such alkylidene of propylidene, and X is such hydrolyzable group of methoxyl, ethoxy or alkyl.Preferred especially Y partly is an epoxy radicals.
As preferred silane coupling agent, for example can enumerate γ-glycidoxypropyltrime,hoxysilane, γ-glycidoxy propyl group methyl dimethoxysilane, γ-glycidoxy propyl group methyldiethoxysilane.
In addition, as coupling agent, in addition, can use the organometallics that contains the such metal of zirconium, titanium, aluminium.For example preferably classify in alkoxide, chelate, acidylate system.But illustration goes out tetrem acyl acetone zirconium, zirconium acetate, titanium acetylacetone, triethanolamine titanate, lactic acid titanium particularly.
When using crosslinking chemical, the composition of per 100 weight % coating layers, the addition of crosslinking chemical are more preferably 5～30 weight %.If less than 5 weight %, the cohesiveness step-down of coating layer, the situation that just has permanance to worsen, thereby be not preferred, if surpass 30 weight %, the film forming variation of coating layer, antistatic property just reduces, thereby is not preferred.
In the present invention, coating layer is arranged on the white laminated polyester film, but coating layer can be arranged on the one side of white laminated polyester film, also can be arranged on the two sides.
As dried thickness, the thickness of coating layer is 0.005～0.5 μ m preferably, is more preferably 0.005～0.2 μ m.If less than 0.005 μ m, antistatic behaviour is just insufficient, thereby is not preferred, if surpass 0.5 μ m, coating layer just becomes significantly, the coating degraded appearance, thereby be not preferred.
[surfactant]
In being used to form the coating fluid of coating layer, preferred cooperation is chemically inert surfactant with the coating layer composition.When the matching surface activating agent, the composition of per 100 weight % coating layers for example is 1～20 weight %, and 1～10 weight % preferably is more preferably the amount of 5～10 weight %.Owing to cooperate in such scope, just promote water-based coating fluid wetting to mylar, can improve the stability of coating fluid.As surfactant, for example can enumerate anionic, non-ionics such as polyoxyethylene-fatty acid ester, sorbitan fatty acid esters, fatty acid glyceride, fatty acid metal soap, alkyl sulfate, alkyl sulfonate, alkyl succinate.
[manufacturing approach]
Below, the method for making white polyester thin film for reflection board of the present invention is described.
The polymkeric substance of extruding fusion from die head forms the thin slice that do not stretch.Obtaining the occasion of laminated film, the fused mass and the fused mass of the polymkeric substance that forms the B layer that use feeder apparatus will form the polymkeric substance of A layer for example are laminated into A layer/B layer/A layer, on die head, launch to extrude the formation laminated foil that do not stretch.At this moment, the polymkeric substance of crossing with the feeder apparatus lamination is kept the form that lamination is crossed.Moreover in this constituted, the B layer contained particle than A layer with high concentration.
Use casting cylinder cooling curing from the not stretching thin slice that die head is extruded, become non-stretched film.With this non-stretched films of heating such as roller heating, infrared ray heating, vertically stretching, obtain vertical oriented film.Preferably utilize the difference of the roller more than 2 to carry out this stretching.Preferred draft temperature is defined as the above temperature of glass transition temperature (Tg) of polyester, and is defined as Tg～(Tg+70) ℃ temperature.
Though stretching ratio also depends on the characteristic that requires of purposes, vertically and all preferably 2.2～4.5 times in vertically vertical direction (below, be called laterally), be more preferably 2.3～3.9 times.If less than 2.2 times, film in uneven thickness becomes and worsens and can not get good film, thereby is not preferred, if surpass 4.5 times, becomes in film forming that it is disrumpent feelings to take place easily, thereby is not preferred.
Film after vertical the stretching is then implemented horizontal stretching, heat fixation, processing that heat is lax successively, and the formation biaxially oriented film is while but move film to carry out these processing.The processing of horizontal stretching begins from the high temperature of glass transition temperature (Tg) than polyester.And carry out while the temperature that is warming up to than Tg high (5～70) ℃.Intensification in the horizontal drawing process can be continuous, also can be (one by one) in stage, but carries out usually heating up one by one.For example make the horizontal drawing zone of stenter be divided into several districts, the heating medium of set point of temperature is flowed in each district, heat up along the film moving direction.The multiplying power of horizontal stretching also depends on the requirement characteristic, but preferably 2.2～4.5 times, be more preferably 2.8～3.9 times.If less than 2.2 times, film in uneven thickness becomes and worsens and can not get good film, thereby is not preferred, if surpass 4.5 times, in film forming, just takes place disrumpent feelingsly easily, thereby is not preferred.
Film after the horizontal stretching is intactly controlled two ends, at (Tm-20) ℃～(Tm-100) ℃, under the width below Fixed width degree or 10% reduces, heat-treats, and can make the percent thermal shrinkage reduction.If than this temperature is high temperature, the planarity of film is with regard to variation, and change in uneven thickness is big, thereby is not preferred.In addition, if heat treatment temperature is ℃ lower than (Tm-100), then percent thermal shrinkage becomes big.In addition; Get back in the process of normal temperature in heat fixation rear film temperature, in order to adjust the thermal shrinking quantity in the zone below (Tm-20) ℃～(Tm-100) ℃, the two ends of the film of controlling are cut off; The adjustment film is haulage speed longitudinally, just can relax vertical the generation.As lax means, the speed of the roller group of adjustment stenter outlet side.As lax ratio; The thin film wire speed of stenter is carried out the speed downward modulation of roller group relatively, preferably implements 0.1～1.5%; Be more preferably and implement 0.2～1.2%; Preferably implement 0.3～1.0% speed downward modulation especially, film is relaxed (this value is called " relaxation rate "), adjust percent thermal shrinkage longitudinally through the control relaxation rate.In addition, in that the film transverse width is reduced, also can access desired percent thermal shrinkage.
In addition, use biaxial stretch-formed method when vertical and horizontal stretch simultaneously also can be made.
Make the white polyester film obtain like this, i.e. white laminated polyester film, 85 ℃ percent thermal shrinkage can be defined as below 0.5% in 2 vertical directions, is more preferably below 0.4%, is more preferably below 0.3%.
The thickness of the white laminated polyester film after biaxial stretch-formed is 25～250 μ m preferably, are more preferably 40～250 μ m, especially preferably 50～250 μ m.If less than 25 μ m, reflectivity just reduces, if surpass 250 μ m, even thickness reaches more than this, can not hope the rising of reflectivity, thereby be not preferred.
In the present invention, the coating fluid that forms coating layer for example uses with the form of the WS, aqueous dispersions, emulsion preferably with the water-based coating fluid.In order to form coating layer, also can add other the resin beyond the above-mentioned composition as required, for example colorant, surfactant, ultraviolet light absorber etc.
The solid component concentration of the water-based coating fluid that uses in the present invention preferably below the 20 weight %, is more preferably 1～10 weight %.If less than 1 weight %, then the coating to mylar is not enough, if surpass 20 weight %, then the stability of coating fluid or outward appearance worsen, thereby are not preferred.
The water-based coating fluid can still preferably be implemented in the manufacture process of mylar, and then be coated with on the preferred mylar before oriented crystallineization is in stage enforcement arbitrarily to the coating of mylar.
Here; Mylar before so-called crystalline orientation is over be comprise non-stretched film, make non-stretched film vertically or the uniaxial orientation film of horizontal arbitrary direction orientation so vertically or two horizontal directions carry out the film (finally vertically or laterally stretching again, the biaxially oriented film before oriented crystallineization is over) etc. of low range stretch orientation.Wherein, preferably be coated with the water-based coating fluid of above-mentioned composition, intactly implement vertical the stretching and/or horizontal stretching and heat fixation at non-stretched film or on the single axle drawn membrane of direction orientation.
When on film, being coated with the water-based coating fluid; As the preliminary treatment that is used to improve coating; Film surface is for example implemented Corona Surface Treatment, flame treatment, the such physical treatment of plasma treatment; Or when not carrying out preliminary treatment, preferably the composition of cooperation and coating layer is chemically inert surfactant in coating fluid.
As coating process, rubbing method arbitrarily that can application of known.For example can use rolling method, intaglio plate rubbing method, roller spread coating, spraying process, air knife and be coated with method, impregnation method, curtain formula rubbing method.These rubbing methods can use or make up use separately.
Make the white laminated polyester film of the present invention obtain like this, the reflectivity on surface, one of which side is at least pressed the average reflectance of wavelength 400～700nm, preferably more than 90%, is more preferably more than 92%, especially preferably more than 94%.If less than 90%, just can not obtain sufficient picture brightness, thereby be not preferred.
Embodiment
Below, at length narrate the present invention according to embodiment.Moreover each characteristic value is measured with following method.
(1) film thickness
(the system K-402B of ア Application リ Star Co., Ltd.) measures 10 dot thickness with electric micrometer, with the thickness of mean value as film.
(2) thickness of each layer
Film is cut into triangle, after in the embedding capsule, fixing, uses the epoxy resin embedding.Use microtome (ULTRACUT-S) by the sample of embedding after vertically parallel section being cut into the thick cut film of 50nm, to use transmission electron microscope then, under the 100kv accelerating potential, observe and take,, obtain average thickness from the thickness of each layer of photo mensuration.
(3) glass transition temperature (Tg), fusing point (Tm)
With differential scanning calorimetric determination device (TA Instruments 2100DSC), 20 ℃/min measures with programming rate.
(4) reflectivity
(the system UV-3101PC of Shimadzu Scisakusho Ltd) goes up integrating sphere is installed at spectrophotometer, measures with BaSO in 400～700nm scope
4Blank is at interval read reflectivity from the figure that obtains with 2nm as 100% o'clock reflectivity.When film is laminated film, measure from a side of the many layers of particle content.In above-mentioned scope, obtain mean value, preferably reflectivity is more than 90% in full mensuration field.
(5) sound
Superimposed acrylic resin board on film (ア Network リ ラ イ ト LN865) is placed hammer above that, with certain speed (10cm/min) oriented film, measures the weight of the hammer that the sound takes place.
Zero: the sound does not take place in the hammer with 5kg.
△: with the hammer generation sound of 5kg.
*: with the hammer generation sound of 3kg.
Has practicality more than the △.
(6) surface resistance
Use タ ケ ダ reason to grind Co., Ltd.'s system intrinsic resistance analyzer; Measuring 23 ℃ of temperature, measuring under the condition of humidity 60%; After the damping in 1 day, the surperficial intrinsic resistance of the painting layer surface of film is measured surperficial intrinsic resistance value after 1 minute (Ω/) with impressed voltage 100V.Moreover, surperficial intrinsic resistance value preferred 1 * 10
12(below the Ω/), more preferably 1 * 10
11(below the Ω/).
(7) coating layer intensity
With Gakushin type abrasion tester (Test Gakushin style wear
machine) using the 200g weight with load, using a metal wire for a second film coating layer surface reciprocally grazed.Measure the surperficial intrinsic resistance of the part of nuzzling up with the assay method of above-mentioned (6).Moreover and the surperficial intrinsic resistance value at initial stage compare, preferably to 10
2Rising, if surpass 10
2Rising, coating layer weak strength then, thereby be not preferred.More preferably to 10
1Rising.
(8) mean grain size of particle
Use the system CP-50 of Shimadzu Scisakusho Ltd type centrifugal particle size analyzer to measure.From the particle of each particle diameter of calculating and the summation curve of its amount based on the centrifugal settling curve that obtains; Read the particle diameter that is equivalent to 50 mass percents; Be worth as above-mentioned mean grain size (with reference to " granulometry technology " Nikkan Kogyo Shimbun's distribution,, 242～247 pages in 1975) with this.
Embodiment 1～6 and comparative example 1～3
Possessing rectification column, distillating pack in the flask of condenser 55 weight portion DMTs, 8 weight portions 2; 6-naphthalene diformic acid dimethyl ester, 37 weight portion monoethylene glycol, 0.4 weight portion diglycol, 0.05 weight portion manganese acetate, 0.012 weight portion lithium acetate; Be heated to 150～235 ℃ while stirring, methyl alcohol distillated carry out ester exchange reaction.After methyl alcohol distillates, add 0.03 weight portion trimethyl phosphate, 0.04 weight portion germanium dioxide, reactant is moved on in the reactor.Then be warming up to 290 ℃ when being decompressed to the 0.5mmHg post at leisure in the reactor and carry out polycondensation reaction making while stirring.It is 10mol% that 2 of the copolyester that obtains, 6-naphthalenedicarboxylic acid become component, and it is 3mol% that diglycol becomes component, and glass transition temperature is 80 ℃, and fusing point is 230 ℃.In A layer, B layer, use this vibrin, in the A layer, add the barium sulphate that adds the mean grain size 1.4 μ m of 40 weight % in 5 weight %, the B layer respectively.Supply with 2 extruders being heated to 285 ℃ respectively, uses A polymer, B polymer to become A layer and B layer and collaborate as 2 layers of feeding device of A/B (=30/70, layer ratio), it is laminar intactly to keep its laminated state to be shaped as through die head.The non-stretched film that will make this thin slice cooling curing with the chilling roll of 20 ℃ of surface temperatures again and obtain is heated to 95 ℃ of line length directions (vertically) of going forward side by side and stretches, and cools off with 20 ℃ roller group.Utilize roll coater, be coated on B laminar surface side equably with the coating fluid shown in the table 1 (2 weight %), condition.Then, on one side control the vertical film that stretches with anchor clamps two ends import stenter on one side, in being heated to 120 ℃ atmosphere, stretch in direction (laterally) perpendicular to length direction.After this temperature at 215 ℃ is carried out heat fixation in stenter, vertically carrying out 0.5%, laterally carrying out 2.0% laxly, is cooled to the biaxially oriented film that room temperature just obtains thick 175 μ m then.85 ℃, 30 minutes percent thermal shrinkage of the film that obtains is 0.1% at length direction, and Width is 0.1%, and reflectivity is 96% in full mensuration zone.Moreover the composition of coating layer is as shown in table 1, and the evaluation result of the coating layer of the white polyester film that obtains is as shown in table 1.
Table 1
(" a * 10 are represented in the record of " aE+b " in the table
+ b")
Antistatic agent 1:
It is the multipolymer that comprises the structure 80mol%/methyl acrylate 10mol%/N-NMA 10mol% of expression in the following formula (1)-1.
(wherein, R
1, R
2Be respectively H, R
3Be that carbon number is 3 alkylidene, R
4, R
5Be respectively that carbon number is 1 saturated hydrocarbyl, R
6Be that carbon number is 2 hydroxy alkylidene, Y
-It is the methylmesylate ion.)
Antistatic agent 2:
It is the multipolymer that comprises sulfonic acid dimethylamino ethyl ester methacrylate 80mol%/methyl acrylate 10mol/N-NMA 10mol%.
Silicone compounds 1:
Carboxy-modified silicone (Shin-Etsu Chemial Co., Ltd's system, trade name X22-3701E)
Silicone compounds 2:
Epoxy radicals modified silicone (Shin-Etsu Chemial Co., Ltd's system, trade name KF-101)
Silicone compounds 3:
Amino modified silicone (Shin-Etsu Chemial Co., Ltd's system, trade name KF-8012)
Silicone compounds 4:
The special modified silicone of water wettability (Shin-Etsu Chemial Co., Ltd's system, trade name X22-904)
Moreover, about silicone compounds 1～4, with after surfactant mixes, be added in the coating fluid in advance.
Surfactant:
Polyoxyethylene (n=8.5) bay ether (Sanyo Chemical Industries Co., Ltd.'s system, trade name Na ロ ア Network テ イ-N-85)
Crosslinking chemical:
Oxazoline (Nippon Shokubai Co., Ltd's system, trade name エ Port ロ ス WS-300)
Embodiment 7～9 and comparative example 4～6
Possessing rectification column, distillating pack in the flask of condenser 58 weight portion DMTs, 5 weight portion DMIPs, 37 weight portion monoethylene glycol, 0.4 weight portion diglycol, 0.05 weight portion manganese acetate and 0.012 weight portion lithium acetate; Be heated to 150～235 ℃ while stirring, methyl alcohol heated up in a steamer carry out ester exchange reaction.After methyl alcohol distillates, add 0.03 weight portion trimethyl phosphate, 0.04 weight portion germanium dioxide, reactant is moved on in the reactor.Then be warming up to 290 ℃ when being decompressed to the 0.5mmHg post at leisure in the reactor and carry out polycondensation reaction making while stirring.It is 8mol% that the m-phthalic acid acid of the copolyester that obtains becomes component, and it is 3mol% that diglycol becomes component, and glass transition temperature is 75 ℃, and fusing point is 228 ℃.The barium sulphate that in this copolyester, cooperates 5 weight % mean grain sizes, 1.4 μ m is as the polymer blend of A layer usefulness.In addition, in identical copolyester, cooperate the barium sulphate of 45 weight % mean grain sizes, 1.4 μ m, as the polymer blend of B layer usefulness.
These A layers are supplied with 2 extruders that are heated to 285 ℃ respectively with polyester and B layer with polyester; Use makes A layer and B layer become A/B/A (=15/70/15; The bed thickness ratio) 3 layers of feeding device collaborate, and it is laminar intactly to keep its laminated state to be shaped as through die head.The non-stretched film that will make this thin slice cooling curing with the chilling roll of 20 ℃ of surface temperatures again and obtain is heated to 95 ℃ of line length directions (vertically) of going forward side by side and stretches, and cools off with 20 ℃ roller group.Utilize roll coater, the coating fluid shown in the table 1 (2 weight %) is coated on one side equably.Then, on one side control the vertical film that stretches with anchor clamps two ends import stenter on one side, in being heated to 120 ℃ atmosphere, stretch in direction (laterally) perpendicular to length direction.After this temperature at 210 ℃ is carried out heat fixation in stenter, vertically carrying out 0.5%, laterally carrying out 2.0% laxly, is cooled to the biaxial stretch-formed white polyester film that room temperature just obtains thick 200 μ m then.85 ℃, 30 minutes percent thermal shrinkage of the film that obtains, length direction is 0.3%, and Width is 0.3%, and reflectivity is 95% in full mensuration zone.Moreover the composition of coating layer is as shown in table 2, and the evaluation result of the coating layer of the white polyester film that obtains is as shown in table 2.
Embodiment 10
Possessing rectification column, distillating pack in the flask of condenser 57 weight portion DMTs, 6 weight portions 2; 6-naphthalene diformic acid dimethyl ester, 36 weight portion monoethylene glycol, 0.4 weight portion diglycol, 0.05 weight portion manganese acetate and 0.012 weight portion lithium acetate; Stirring the limit is heated to 150～235 ℃ on one side, methyl alcohol is distillated carry out ester exchange reaction.After methyl alcohol distillates, add 0.03 weight portion trimethyl phosphate and 0.04 weight portion germanium dioxide, reactant is moved on in the reactor.Then be warming up to 290 ℃ when being decompressed to the 0.5mmHg post at leisure in the reactor and carry out polycondensation reaction making while stirring.It is 3mol% that the diglycol of the copolyester that obtains becomes component, and glass transition temperature is 80 ℃, and fusing point is 230 ℃.
The barium sulphate that in this copolyester, cooperates 5 weight % mean grain sizes, 1.4 μ m is as the polymer blend of A layer usefulness.In addition, in identical copolyester, cooperate the barium sulphate of 45 weight % mean grain sizes, 1.4 μ m, as the polymer blend of B layer usefulness.
These A layers are supplied with 2 extruders that are heated to 285 ℃ respectively with polyester and B layer with polyester; Use makes A layer and B layer become A/B/A (=15/70/15; The bed thickness ratio) 3 layers of feeding device collaborate, and it is laminar intactly to keep its laminated state to be shaped as through die head.The non-stretched film that will make this thin slice cooling curing with the chilling roll of 20 ℃ of surface temperatures again and obtain is heated to 95 ℃ and carries out length direction (vertically) stretching, cools off with 20 ℃ roller group.Utilize roll coater, the coating fluid shown in the table 1 (2 weight %) is coated on one side equably.Then, on one side control the vertical film that stretches with anchor clamps two ends import stenter on one side, in being heated to 120 ℃ atmosphere, stretch in direction (laterally) perpendicular to length direction.After this temperature at 215 ℃ is carried out heat fixation in stenter, carries out 0.5% at length direction then, carries out 2.0% laxly at Width, is cooled to the biaxially oriented film that room temperature just obtains thick 175 μ m.85 ℃, 30 minutes percent thermal shrinkage of the film that obtains, length direction is 0.1%, and Width is 0.1%, and reflectivity is 95% in full mensuration zone.Moreover the composition of coating layer is as shown in table 2, and the evaluation result of the coating layer of the white polyester film that obtains is as shown in table 2.
Table 2
(" a * 10 are represented in the record of " aE+b " in the table
+ b")
Antistatic agent 3:
It is the multipolymer that comprises the structure 90mol%/N-NMA 10mol% of expression in the above-mentioned formula (1)-1.
Silicone compounds 5:
Epoxy radicals modified silicone (Shin-Etsu Chemial Co., Ltd's system, trade name KF-102)
Silicone compounds 6:
Amino modified silicone (the シ リ コ of GE Toshiba-Application Co., Ltd. system, trade name KF-8003)
Moreover, about silicone compounds 5,6, be added in the coating fluid in advance with after surfactant mixes.
Surfactant:
Polyoxyethylene (n=7) bay ether (Sanyo Chemical Industries Co., Ltd.'s system, trade name Na ロ ア Network テ イ-N-70)
Crosslinking chemical:
エ Port キ シ (Na ガ セ ケ system テ Star Network ス Co., Ltd. system, trade name デ Na コ-Le EX-313)
As stated; According to the present invention, the sufficient reflecting properties that possesses the visible light field in the practicality is provided, can stably carries out film forming, dust or dust are difficult to adhere to and other members frictions take place sound and be suppressed, can be suitable as the white polyester thin film for reflection board that reflecting plate that LCD or internal irradiation type Denso decorations billboard use uses.
White polyester thin film for reflection board of the present invention can be suitable as various reflecting plates most, uses especially as the reflecting plate of LCD, and as the back plate of solar cell.In addition; In addition; Can replace as paper, promptly card, label, sealing gasket, residence are joined subpoena, video printer uses with the base material of accepting thin slice that uses in the various hard copies such as developing-out paper, advertisement poster, map, dust-free paper, display board, blank, sensible heat transfer printing, hectographic printing, phonecard, IC-card with developing-out paper, ink-jet printer, bar code printer.
Claims (4)
1. white polyester thin film for reflection board; It is characterized in that; Comprise white laminated polyester film and be arranged on its coating layer on one side at least, this coating layer contains antistatic agent and the silicone compounds with reactive base, wherein; The composition of per 100 weight % coating layers contains 20～80 weight % antistatic agent, and the coating layer composition of per 100 weight % contains the silicone compounds that 5～50 weight % have reactive base.
2. white polyester thin film for reflection board according to claim 1, wherein, white laminated polyester film constitutes by 2 layers.
3. white polyester thin film for reflection board according to claim 1, wherein, white laminated polyester film constitutes by 3 layers at least.
4. according to claim 1 or 3 described white polyester thin film for reflection board; Wherein, White laminated polyester film comprises with the order lamination polyester A layer of A layer, B layer and A layer and the laminated film of polyester B layer; This polyester A layer all contains inorganic particulate and/or organic filler with this polyester B layer, and this polyester B layer more volume contains inorganic particulate and/or organic filler than polyester A layer.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007026513 | 2007-02-06 | ||
| JP2007026512A JP5221880B2 (en) | 2007-02-06 | 2007-02-06 | White polyester film for reflector |
| JP2007026513A JP5166740B2 (en) | 2007-02-06 | 2007-02-06 | White polyester film for reflector |
| JP2007-026512 | 2007-02-06 | ||
| JP2007-026513 | 2007-02-06 | ||
| JP2007026512 | 2007-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101241198A CN101241198A (en) | 2008-08-13 |
| CN101241198B true CN101241198B (en) | 2012-07-04 |
Family
ID=39749453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100856952A Expired - Fee Related CN101241198B (en) | 2007-02-06 | 2008-02-13 | White polyester thin film for reflection board |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5221880B2 (en) |
| CN (1) | CN101241198B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5166740B2 (en) * | 2007-02-06 | 2013-03-21 | 帝人デュポンフィルム株式会社 | White polyester film for reflector |
| JP5108900B2 (en) * | 2008-01-31 | 2012-12-26 | 帝人デュポンフィルム株式会社 | Polyester film for reflector and coated polyester film for reflector |
| JP2010224446A (en) * | 2009-03-25 | 2010-10-07 | Teijin Dupont Films Japan Ltd | White film for reflection film of backlight unit of liquid crystal display device |
| WO2010113920A1 (en) * | 2009-03-31 | 2010-10-07 | 帝人デュポンフィルム株式会社 | Laminated polyester film for protection of solar cell undersides |
| JP5461908B2 (en) * | 2009-07-23 | 2014-04-02 | 帝人デュポンフィルム株式会社 | White film for light reflector |
| JP5373557B2 (en) * | 2009-11-04 | 2013-12-18 | 帝人デュポンフィルム株式会社 | Biaxially stretched polyester film for optics |
| WO2012090732A1 (en) * | 2010-12-28 | 2012-07-05 | 帝人デュポンフィルム株式会社 | Flame-retardant biaxially-oriented polyester film |
| JP5833981B2 (en) * | 2011-07-14 | 2015-12-16 | 富士フイルム株式会社 | POLYMER SHEET AND METHOD FOR PRODUCING THE SAME, SOLAR CELL BACK SHEET, AND SOLAR CELL MODULE |
| CN105866867B (en) * | 2012-08-03 | 2017-10-31 | 帝人杜邦薄膜日本有限公司 | white reflective film |
| JP6326816B2 (en) * | 2013-12-29 | 2018-05-23 | 三菱ケミカル株式会社 | Biaxially stretched laminated polyester film |
| KR102231849B1 (en) * | 2019-03-28 | 2021-03-25 | 도레이첨단소재 주식회사 | Biaxially-oriented polyester reflective film and process for producing the same |
| CN112485946B (en) * | 2020-12-02 | 2022-11-04 | 合肥乐凯科技产业有限公司 | Reflecting film for thin direct type liquid crystal display device and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1697854A (en) * | 2003-03-25 | 2005-11-16 | 帝人杜邦菲林日本株式会社 | Antistatic layered polyester film |
| CN1293415C (en) * | 2001-09-19 | 2007-01-03 | 惠和株式会社 | Reflective thin sheet and back light assembly using said sheet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60135465A (en) * | 1983-12-23 | 1985-07-18 | Toshiba Silicone Co Ltd | Coating composition |
| JP2000168016A (en) * | 1998-12-10 | 2000-06-20 | Mitsubishi Polyester Film Copp | Liquid crystal display surface protective film |
| JP3734172B2 (en) * | 2003-05-12 | 2006-01-11 | 帝人デュポンフィルム株式会社 | Laminated polyester film |
| JP4363266B2 (en) * | 2004-07-05 | 2009-11-11 | 東レ株式会社 | Laminated stretched polyester film |
| JP5023471B2 (en) * | 2004-11-15 | 2012-09-12 | 東レ株式会社 | Light reflection film and image display backlight device using the same |
| JP5166740B2 (en) * | 2007-02-06 | 2013-03-21 | 帝人デュポンフィルム株式会社 | White polyester film for reflector |
-
2007
- 2007-02-06 JP JP2007026512A patent/JP5221880B2/en not_active Expired - Fee Related
-
2008
- 2008-02-13 CN CN2008100856952A patent/CN101241198B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293415C (en) * | 2001-09-19 | 2007-01-03 | 惠和株式会社 | Reflective thin sheet and back light assembly using said sheet |
| CN1697854A (en) * | 2003-03-25 | 2005-11-16 | 帝人杜邦菲林日本株式会社 | Antistatic layered polyester film |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008188897A (en) | 2008-08-21 |
| CN101241198A (en) | 2008-08-13 |
| JP5221880B2 (en) | 2013-06-26 |
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