CN1791502A - 没有三角效应的通过共挤出而涂覆的多壁片材 - Google Patents
没有三角效应的通过共挤出而涂覆的多壁片材 Download PDFInfo
- Publication number
- CN1791502A CN1791502A CNA200480013473XA CN200480013473A CN1791502A CN 1791502 A CN1791502 A CN 1791502A CN A200480013473X A CNA200480013473X A CN A200480013473XA CN 200480013473 A CN200480013473 A CN 200480013473A CN 1791502 A CN1791502 A CN 1791502A
- Authority
- CN
- China
- Prior art keywords
- coextrusion
- wall sheet
- wall
- sheet
- acid
- 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
- 230000000694 effects Effects 0.000 title abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000012815 thermoplastic material Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 14
- 229920001169 thermoplastic Polymers 0.000 claims description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 230000006750 UV protection Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 229920006352 transparent thermoplastic Polymers 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 49
- 239000000654 additive Substances 0.000 description 23
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 23
- 239000000203 mixture Substances 0.000 description 22
- -1 diaryl cyanoacrylate Chemical compound 0.000 description 19
- 230000000996 additive effect Effects 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 17
- 239000002250 absorbent Substances 0.000 description 14
- 230000002745 absorbent Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 14
- 150000002148 esters Chemical class 0.000 description 14
- 229920000515 polycarbonate Polymers 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 13
- 239000004417 polycarbonate Substances 0.000 description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 10
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 238000000465 moulding Methods 0.000 description 9
- 229930185605 Bisphenol Natural products 0.000 description 8
- 229940106691 bisphenol a Drugs 0.000 description 8
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 239000006085 branching agent Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 235000021314 Palmitic acid Nutrition 0.000 description 5
- 235000021355 Stearic acid Nutrition 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 235000011187 glycerol Nutrition 0.000 description 5
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 239000008117 stearic acid Substances 0.000 description 5
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 4
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-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
- 239000002585 base Substances 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 4
- 229960003742 phenol Drugs 0.000 description 4
- 238000005809 transesterification reaction Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001565 benzotriazoles Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 238000006471 dimerization reaction Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 3
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 150000003921 pyrrolotriazines Chemical class 0.000 description 3
- CVSXFBFIOUYODT-UHFFFAOYSA-N 178671-58-4 Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)=C(C#N)C(=O)OCC(COC(=O)C(C#N)=C(C=1C=CC=CC=1)C=1C=CC=CC=1)(COC(=O)C(C#N)=C(C=1C=CC=CC=1)C=1C=CC=CC=1)COC(=O)C(C#N)=C(C=1C=CC=CC=1)C1=CC=CC=C1 CVSXFBFIOUYODT-UHFFFAOYSA-N 0.000 description 2
- CJWNFAKWHDOUKL-UHFFFAOYSA-N 2-(2-phenylpropan-2-yl)phenol Chemical compound C=1C=CC=C(O)C=1C(C)(C)C1=CC=CC=C1 CJWNFAKWHDOUKL-UHFFFAOYSA-N 0.000 description 2
- LEVFXWNQQSSNAC-UHFFFAOYSA-N 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexoxyphenol Chemical compound OC1=CC(OCCCCCC)=CC=C1C1=NC(C=2C=CC=CC=2)=NC(C=2C=CC=CC=2)=N1 LEVFXWNQQSSNAC-UHFFFAOYSA-N 0.000 description 2
- HXDOZKJGKXYMEW-UHFFFAOYSA-N 4-ethylphenol Chemical compound CCC1=CC=C(O)C=C1 HXDOZKJGKXYMEW-UHFFFAOYSA-N 0.000 description 2
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004425 Makrolon Substances 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 229940116226 behenic acid Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 2
- FQUNFJULCYSSOP-UHFFFAOYSA-N bisoctrizole Chemical compound N1=C2C=CC=CC2=NN1C1=CC(C(C)(C)CC(C)(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)CC(C)(C)C)N2N=C3C=CC=CC3=N2)O)=C1O FQUNFJULCYSSOP-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- IMHDGJOMLMDPJN-UHFFFAOYSA-N dihydroxybiphenyl Natural products OC1=CC=CC=C1C1=CC=CC=C1O IMHDGJOMLMDPJN-UHFFFAOYSA-N 0.000 description 2
- 150000008040 ionic compounds Chemical class 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 2
- 239000000178 monomer Substances 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
- 230000003287 optical effect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- GPOGLVDBOFRHDV-UHFFFAOYSA-N (2-nonylphenyl) dihydrogen phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(O)O GPOGLVDBOFRHDV-UHFFFAOYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- ODNRTOSCFYDTKF-UHFFFAOYSA-N 1,3,5-Trimethyl-cyclohexan Natural products CC1CC(C)CC(C)C1 ODNRTOSCFYDTKF-UHFFFAOYSA-N 0.000 description 1
- LQWSBXWILISUST-UHFFFAOYSA-N 1,3,5-trimethylcyclohexane Chemical compound CC1[CH]C(C)CC(C)C1 LQWSBXWILISUST-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- YIYBRXKMQFDHSM-UHFFFAOYSA-N 2,2'-Dihydroxybenzophenone Chemical compound OC1=CC=CC=C1C(=O)C1=CC=CC=C1O YIYBRXKMQFDHSM-UHFFFAOYSA-N 0.000 description 1
- DFOLZQISJZKWBT-UHFFFAOYSA-N 2,3-dihydro-1h-indene;phenol Chemical compound OC1=CC=CC=C1.OC1=CC=CC=C1.C1=CC=C2CCCC2=C1 DFOLZQISJZKWBT-UHFFFAOYSA-N 0.000 description 1
- VXHYVVAUHMGCEX-UHFFFAOYSA-N 2-(2-hydroxyphenoxy)phenol Chemical compound OC1=CC=CC=C1OC1=CC=CC=C1O VXHYVVAUHMGCEX-UHFFFAOYSA-N 0.000 description 1
- QUWAJPZDCZDTJS-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfonylphenol Chemical compound OC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1O QUWAJPZDCZDTJS-UHFFFAOYSA-N 0.000 description 1
- OLFNXLXEGXRUOI-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol Chemical compound C=1C(N2N=C3C=CC=CC3=N2)=C(O)C(C(C)(C)C=2C=CC=CC=2)=CC=1C(C)(C)C1=CC=CC=C1 OLFNXLXEGXRUOI-UHFFFAOYSA-N 0.000 description 1
- IYAZLDLPUNDVAG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 IYAZLDLPUNDVAG-UHFFFAOYSA-N 0.000 description 1
- ZSSVCEUEVMALRD-UHFFFAOYSA-N 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(octyloxy)phenol Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C1=NC(C=2C(=CC(C)=CC=2)C)=NC(C=2C(=CC(C)=CC=2)C)=N1 ZSSVCEUEVMALRD-UHFFFAOYSA-N 0.000 description 1
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical compound OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- RFVNOJDQRGSOEL-UHFFFAOYSA-N 2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCO RFVNOJDQRGSOEL-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
- UMPGNGRIGSEMTC-UHFFFAOYSA-N 4-[1-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 UMPGNGRIGSEMTC-UHFFFAOYSA-N 0.000 description 1
- HJSPWKGEPDZNLK-UHFFFAOYSA-N 4-benzylphenol Chemical compound C1=CC(O)=CC=C1CC1=CC=CC=C1 HJSPWKGEPDZNLK-UHFFFAOYSA-N 0.000 description 1
- PBTXWTNXVCYRJA-UHFFFAOYSA-N 4-hept-2-enylphenol Chemical compound CCCCC=CCC1=CC=C(O)C=C1 PBTXWTNXVCYRJA-UHFFFAOYSA-N 0.000 description 1
- KNDDEFBFJLKPFE-UHFFFAOYSA-N 4-n-Heptylphenol Chemical compound CCCCCCCC1=CC=C(O)C=C1 KNDDEFBFJLKPFE-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- HEBKCHPVOIAQTA-QWWZWVQMSA-N D-arabinitol Chemical compound OC[C@@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-QWWZWVQMSA-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
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- 241000360590 Erythrites Species 0.000 description 1
- FMRHJJZUHUTGKE-UHFFFAOYSA-N Ethylhexyl salicylate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1O FMRHJJZUHUTGKE-UHFFFAOYSA-N 0.000 description 1
- 206010023126 Jaundice Diseases 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
- 229930195725 Mannitol Natural products 0.000 description 1
- HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- JXDYKVIHCLTXOP-UHFFFAOYSA-N Pseudoisatin Natural products C1=CC=C2C(=O)C(=O)NC2=C1 JXDYKVIHCLTXOP-UHFFFAOYSA-N 0.000 description 1
- JVWLUVNSQYXYBE-UHFFFAOYSA-N Ribitol Natural products OCC(C)C(O)C(O)CO JVWLUVNSQYXYBE-UHFFFAOYSA-N 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000001559 benzoic acids Chemical class 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 description 1
- 229920000402 bisphenol A polycarbonate polymer Polymers 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- XMHIUKTWLZUKEX-UHFFFAOYSA-N hexacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O XMHIUKTWLZUKEX-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229950007687 macrogol ester Drugs 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- CUXQLKLUPGTTKL-UHFFFAOYSA-M microcosmic salt Chemical compound [NH4+].[Na+].OP([O-])([O-])=O CUXQLKLUPGTTKL-UHFFFAOYSA-M 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000002989 phenols Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000008301 phosphite esters Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical compound OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- HEBKCHPVOIAQTA-ZXFHETKHSA-N ribitol Chemical compound OC[C@H](O)[C@H](O)[C@H](O)CO HEBKCHPVOIAQTA-ZXFHETKHSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- QZZGJDVWLFXDLK-UHFFFAOYSA-N tetracosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC(O)=O QZZGJDVWLFXDLK-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0032—Pigments, colouring agents or opacifiyng agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0044—Stabilisers, e.g. against oxydation, light or heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0047—Agents changing thermal characteristics
- B29K2105/005—Heat sensitisers or absorbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0025—Opaque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0026—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0029—Translucent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24562—Interlaminar spaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
Abstract
本发明涉及一种用于生产无楔的共挤出多壁片材的方法，用于生产这些片材的特殊挤塑喷嘴，所述喷嘴用于生产这些片材的用途，具有至少一包含热塑性材料的基本结构和至少一共挤出层(9，10)的没有三角效应的多壁片材，和包含所述共挤出多壁片材的其它产品。
Description
本发明涉及一种用于生产通过共挤出而涂覆的无楔多壁片材(Stegplatte)的方法，用于生产这种片材的特殊挤塑喷嘴，其用于生产这种片材的用途，以及没有三角效应的包括至少一包含热塑性材料的层和至少一涂层的多层共挤出多壁片材，和包含该多层多壁片材的其它产品。
多壁片材通常在一个或两个外侧上的两侧上分别具有能够发挥不同功能的共挤出层。例如，它可以是UV保护层以使片材不受UV辐射的损害(如发黄)，但也如此发挥其它功能，如IR反射。
以下概括涉及这种多壁片材的现有技术。
EP-A 0 110 221公开了由两层聚碳酸酯组成的片材，其中一层包含至少3重量％的UV吸收剂。这些片材可根据EP-A 0 110 221通过共挤出而制成。
EP-A 0 320 632公开了由两层热塑性塑料，优选聚碳酸酯组成的模塑品，其中一层包含特定取代的苯并三唑作为UV吸收剂。EP-A 0 320632还公开了通过共挤出而生产这些模塑品。
EP-A 0 247 480公开了多层片材，其结构除一层热塑性塑料层外，还有一层支化聚碳酸酯层，所述聚碳酸酯层包含特定取代的苯并三唑作为UV吸收剂。还公开了通过共挤出而生产这些片材。
EP-A 0 500 496公开了用特殊三嗪进行UV光稳定化的聚合物组合物和其作为多层体系中的外层的用途。所提及的聚合物是聚碳酸酯，聚酯，聚酰胺，聚缩醛，聚苯醚和聚苯硫醚。
但从现有技术中已知的所有经涂覆的多壁片材均显示出所谓″三角效应″问题，即在共挤出时得到由共挤出层的材料组成的楔(Zwickel)，伴随而来的是片材表面一定的不匀度。
图1借助多壁片材的断面示意性地显示如何形成楔。箭头显示聚合物熔体在多壁片材(1)的多壁模具中的流动，它在共挤出层(2)中引起楔形成。
从现有技术出发，本发明的目的因此是生产与现有技术相比不再具有三角效应的视需要通过共挤出而覆盖有多层的多壁片材。
该目的构成本发明的基础。
在单面涂覆的片材情况下，该问题可使用共挤出材料的一种改变的加料通过增加未涂覆面的材料加料而解决，这样可避免在涂覆面形成楔。
图2借助多壁片材的断面示意性地显示该工艺如何工作：
通过增强未涂覆面的聚合物流动能够使熔体在多壁片材(3)的涂覆面方向上分布，从而使得共挤出层(4)保持无楔。
但在两面涂覆的片材情况下，该工艺不再有效。在此，例如，增加底面的加料会在底部产生较厚的楔，这样在一侧上的获益会被另一侧上的损失所抵消。
图3借助多壁片材的断面示意性地显示这一作用(在(5)处加料)：尽管上共挤出层(62)保持无楔，底共挤出层(7)却具有厚楔。
现已惊人地发现，在每侧上楔的形成或者三角效应可通过在挤塑过程中改变材料流动，使得在喷嘴的梳形件周围由常规材料流动中导出一支分流而基本上完全避免，所述分流被直接导入到形成片材壁的喷嘴的多壁模具中间。通常，材料流被梳形件分成上料流和下料流，它们在多壁模具处上下汇流并从而产生壁。但这种从上料流和下料流流中的材料流出导致了在共挤出侧被随后流入的共挤出材料填充的典型″排放漏斗″。如图1所示，形成楔。通过按本发明的方法使部分材料被直接加料到多壁模具中，减少或甚至避免了来自上料流和下料流的材料流失，如图4，并在片材的两侧上使漏斗形成和因此使楔形成即三角效应最小化，优选甚至完全避免。根据本发明的工艺因此适用于生产在单和双面上涂覆的多壁片材。
图4借助多壁片材的断面示意性地显示根据本发明的工艺如何工作：
共挤出层(9)和(10)通过另外将聚合物熔体在(8)处例如通过通道加料到多壁模具中而保持无楔。
完全意外的是，已长期存在的问题可通过这种简单的措施而成功地解决。
因此本发明的主题在于一种通过共挤出在多壁片材上产生涂层的特殊方法，以及可通过该方法得到的无楔或无三角效应的片材。这些片材的特征在于特别光滑的表面和均匀即无楔的共挤出涂层。优选的实施方案是双侧涂覆的多壁片材。
因此，本申请的主题还在于一种可实施根据本发明的方法的特殊挤塑喷嘴。
除了常规的、用于不同目的的通道、部分和模具，该喷嘴的梳形件还包括用于将流入材料的一部分直接加料到多壁模具中的通道。在一个优选实施方案中，该材料从喷嘴后部区域直接向前加料到多壁模具中。
在多壁模具处根据本发明的喷嘴的一个可能实施方案在图5中作为横截面示意性示出：
聚合物熔体在(12)处流入。熔体物流通过通道(13)被加料到多壁模具(14)中。(13)表示上面或底面模具。片材在(16)处脱出。
此外本发明的主题在于包含所述片材的产品。包含例如所述多层多壁片材的产品优选选自釉、温室、暖层、阳台、车位、公交车站、天棚、隔墙、现货亭和太阳能收集器。
根据本发明的方法的极大优点在于避免三角效应，否则会由于形成楔和相应的材料浪费以及不平的片材表面而产生明显的不利影响。在楔中浪费的涂覆材料一般包含有价值的热塑性材料，其中包含昂贵的添加剂。节约这些材料在经济上可明显有利。
根据本发明的方法适用于生产各种各样的共挤出层，且主要是任何可考虑的功能层包括其结合形式(UV保护和功能层，如在上面的IR反射和在底部的UV保护)，和尤其适用于生产在两面上具有UV保护的多壁片材。
根据本发明的多层产品如多壁片材相对已有技术具有其它优点。根据本发明的多层产品如多壁片材可通过共挤出生产。由此优于通过上漆而生产的产品。因此，不同于上漆，在共挤出过程中没有溶剂挥发。
另外，漆不能长期储存。共挤出不具有该缺点。
另外，漆需要昂贵的技术。例如，它们需要防爆装置、溶剂再循环和由此的高额设备投资。共挤出不具有该缺点。
本发明的一个优选实施方案是所述多层多壁片材，其中基层和共挤出层可由相同或不同的热塑性材料制成，优选两层都基于相同材料。
合适的热塑性模塑物料是包含例如聚碳酸酯和/或聚酯和/或各种聚酯碳酸酯和/或聚酯和/或聚甲基丙烯酸甲酯和/或聚苯乙烯和/或SAN和/或聚碳酸酯和聚酯和/或聚甲基丙烯酸甲酯和/或聚苯乙烯和/或SAN的共混物的任何模塑物料。
优选的模塑化合物包含透明热塑性塑料如聚碳酸酯和/或聚酯，以及包含两种热塑性塑料中的至少一种的共混物的那些。特别优选使用聚碳酸酯和聚酯，最优选使用聚碳酸酯。
这些热塑性塑料的制备是本领域技术人员熟知的并通过已知的工艺而进行。
根据本发明，优选的多层产品是其中共挤出层另外包含1至20重量％UV吸收剂且厚度为5至200μm，优选30至100μm的那些。
多壁片材可以是双壁片材、三壁片材、四壁片材等。多壁片材也可具有不同的外形，如X外形或XX外形。多壁片材也可以是波形多壁片材。
本发明的一个优选实施方案是在两面上具有共挤出层的多壁片材，其中基材和两个共挤出层由聚碳酸酯制成。
取决于所用的热塑性塑料的种类和它们的添加剂，根据本发明的多层产品是半透明、不透明或透明的。
在一种特殊实施方案中，该多层产品是透明的。
根据本发明的多壁片材的基材和单层或多层共挤出层都可包含添加剂。
尤其是，共挤出层可包含UV吸收剂和脱模剂。
UV吸收剂或其混合物的存在浓度是0-20重量％。优选0.1至20重量％，尤其优选2至10重量％和最尤其优选3至8重量％。如果存在两个或多个共挤出层，这些层中的UV吸收剂的含量可不同。
根据本发明可使用的UV吸收剂的例子描述如下：
a)式(1)的苯并三唑衍生物：
在式(I)中，R和X是相同的或不同的，并表示H、烷基或烷基芳基。
对此优选的是Tinuvin 329，其中X＝1，1，3，3-四甲基丁基，R＝H，Tinuvin 350，其中X＝叔丁基，R＝2-丁基，Tinuvin 234，其中X＝R＝1，1-二甲基-1-苯基。
b)式(II)的二聚苯并三唑衍生物：
在式(II)中，R1和R2是相同的或不同的，并表示H、卤素、C1-C10烷基、C5-C10环烷基、C7-C13芳烷基、C6-C14芳基、-OR5或-(CO)-O-R5，其中R5＝H或C1-C4烷基。
在式(II)中，R3和R4也是相同的或不同的，并表示H、C1-C4烷基、C5-C6环烷基、苄基或C6-C14芳基。
在式(II)中，m表示1、2或3，n表示1、2、3或4。
优选的是Tinuvin 360，其中R1＝R3＝R4＝H，n＝4，R2＝1，1，3，3-四甲基丁基，m＝1。
b1)式(III)的二聚苯并三唑衍生物：
其中桥是
R1、R2、m和n定义如式(II)，和其中p是0至3的整数，q是1至10的整数，
Y等于-CH2-CH2-、-(CH2)3-、-(CH2)4-、-(CH2)5-、-(CH2)6-或CH(CH3)-CH2-，R3和R4定义如式(II)。
对此优选的是Tinuvin 840，其中R1＝H，n＝4，R2＝叔丁基，m＝1，R2位于OH基团的邻位，R3＝R4＝H，p＝2，Y＝-(CH2)5-，q＝1。
c)式(IV)的三嗪衍生物：
其中式(IV)中的R1，R2，R3和R4是相同的或不同的，是H或烷基或CN或卤素，且X等于烷基。
对此优选的是Tinuvin 1577，其中R1＝R2＝R3＝R4＝H，X＝己基；Cyasorb UV-1164，其中R1＝R2＝R3＝R4＝甲基，X＝辛基。
d)下式(IVa)的三嗪衍生物：
其中
R1表示C1烷基至C17烷基，
R2表示H或C1烷基至C4烷基，和
n是0至20。
e)式(V)的二聚三嗪衍生物：
其中
式(V)中的R1、R2、R3、R4、R5、R6、R7、R8可以是相同的或不同的，并表示H或烷基或CN或卤素，X是烷基或-(CH2CH2-O-)n-C(＝O)-。
f)式(VI)的二芳基氰基丙烯酸酯：
其中
R1至R40可以是相同的或不同的，并表示H、烷基、CN或卤素。
对此优选的是Uvinul 3030，其中R1至R40＝H。
尤其优选的UV吸收剂选自Tinuvin 360、Tinuvin 1577和Uvinul3030。
Tinuvin 360：
Tinuvin 1577
Uvinul 3030
所述UV吸收剂是市售可得的。
除了或替代UV吸收剂，这些层也可包含其它常规加工助剂，尤其脱模剂和流动调节剂，以及用于聚碳酸酯的常规添加剂，如稳定剂，尤其热稳定剂，以及着色剂，光学增亮剂和无机颜料。
所有的已知聚碳酸酯都适用作用于根据本发明的多层产品的优选热塑性塑料：
这些是均聚碳酸酯，共聚碳酸酯和热塑性聚酯碳酸酯。
它们具有重均分子量
Mw优选18000至40000，尤其优选26000至36000和尤其优选28000至35000，通过针对聚碳酸酯校正的凝胶渗透色谱确定。
为了制备聚碳酸酯，可例如参考″Schnell，Chemistry and Physicsof Polycarbonats，Polymer Reviews，第9卷，Interscience Publishers，New York，London，Sydney 1964″，和″D.C.PREVORSEK，B.T.DEBONA和Y.KESTEN，Corporate Research Center中心，AlliedChemical Corporation，Morristown，New Jersey 07960，`Synthesis ofPoly(ester)carbonate Copolymers`，Journal of Polymer Science，Polymer Chemistry Edition，19卷，75-90(1980)″，″D.Freitag，U.Grigo，P.R.Muller和N.Nouvertne，BAYER AG，`聚碳酸酯(Polycarbonates)`，Encyclopedia of Polymer Science andEngineering，第11卷，第二版，1988，648-718页″和最后参考″Dres.U.Grigo，K.Kircher和P.R.Müller，`聚碳酸酯(Polycarbonates)`，Becker/Braun，Kunststoff-Handbuch，3/1卷，聚碳酸酯，聚缩醛，聚酯，纤维素酯，Carl Hanser Verlag，München，Wien 1992，117-299页″。
聚碳酸酯优选通过相界面工艺或熔体酯交换工艺制备且以下使用相界面工艺示例性进行描述。
优选用作起始化合物的化合物是具有以下通式的双酚：
HO-Z-OH，
其中Z是具有6至30个碳原子和包含一个或多个芳族基团的二价有机基团。
这些化合物的例子是属于以下组的双酚：二羟基联苯、二(羟基苯基)烷烃、茚满双酚、双(羟基苯基)醚、双(羟基苯基)砜、双(羟基苯基)酮和1，3-双(羟基苯基丙基)苯或1，4-双(羟基苯基丙基)苯。
属于以上化合物组的尤其优选的双酚是双酚A、四烷基双酚A、1，3-双[2-(4-羟基苯基)-2-丙基]苯(双酚M)、1，4-双-[2-(4-羟基苯基)-2-丙基]苯、1，1-双(4-羟基苯基)-3，3，5-三甲基环己烷(双酚TMC)和视需要它们的混合物。
优选地，将根据本发明使用的双酚化合物与碳酸化合物，尤其光气反应，或在熔体酯交换工艺的情况下与碳酸二苯酯或碳酸二甲基酯反应。
聚酯碳酸酯优选通过将上述双酚，至少一种芳族二羧酸和视需要的碳酸等同物反应而制成。合适的芳族二羧酸的例子是邻苯二甲酸，对苯二甲酸，间苯二甲酸，3，3′-二苯基二羧酸或4，4′-二苯基二羧酸和二苯酮二羧酸。聚碳酸酯中的最高80mol％，优选20至50mol％的部分碳酸酯基团可被替代为芳族二羧酸酯基团。
用于相界面工艺的惰性有机溶剂的例子是二氯甲烷，各种二氯乙烷和氯丙烷化合物，四氯化碳，氯仿，氯苯和氯甲苯，优选使用氯苯或二氯甲烷或二氯甲烷和氯苯的混合物。
所述相界面反应可通过催化剂如叔胺，尤其N-烷基哌啶，或鎓盐而加速。优选使用三丁基胺、三乙基胺和N-乙基哌啶。在熔体酯交换反应工艺的情况下，优选使用在DE-A 42 38 123中提及的催化剂。
聚碳酸酯可通过使用少量支化剂而被有意地以受控方式支化一些合适的支化剂是间苯三酚、4，6-二甲基-2，4，6-三(4-羟基苯基)-2-庚烯、4，6-二甲基-2，4，6-三(4-羟基苯基)庚烷、1，3，5-三(4-羟基苯基)苯、1，1，1-三(4-羟基苯基)乙烷、三(4-羟基苯基)苯基甲烷、2，2-双[4，4-双(4-羟基苯基)环己基]丙烷、2，4-双(4-羟基苯基异丙基)苯酚、2，6-双(2-羟基-5′-甲基苄基)-4-甲基苯酚、2-(4-羟基苯基)-2-(2，4-二羟基苯基)丙烷、六(4-(4-羟基苯基异丙基)苯基)邻对苯二甲酸酯、四(4-羟基苯基)甲烷、四(4-(4-羟基苯基异丙基)苯氧基)-甲烷、1，3，5-三[2-(4-羟基苯基)-2-丙基]苯、2，4-二羟基苯甲酸、1，3，5-三苯酸、氰尿酰氯、3，3-双(3-甲基-4-羟基苯基)-2-氧代-2，3-二氢吲哚和1，4-双(4′，4″-二羟基三苯基)甲基)苯，尤其1，1，1-三(4-羟基苯基)乙烷和双(3-甲基-4-羟基苯基)-2-氧代-2，3-二氢吲哚。
以基于所用的二酚类为0.05至2mol％的量视需要伴随使用的支化剂或支化剂混合物可与二酚类一起被引入或在合成后阶段被加入。
所用的链终止剂优选为酚类如苯酚，烷基酚类如甲酚和4-叔丁基苯酚、氯苯酚、溴苯酚、枯基苯酚或它们的混合物，其量是1-20mol％，优选2-10mol％/mol双酚。苯酚、4-叔丁基苯酚和枯基苯酚是优选的。
链终止剂和支化剂可单独或与双酚一起被加入合成体系中。
通过熔体酯交换工艺制备聚碳酸酯例如描述于DE-A 42 38 123。
根据本发明优选聚碳酸酯是基于双酚A的均聚碳酸酯，基于1，1-双(4-羟基苯基)-3，3，5-三甲基环己烷的均聚碳酸酯，基于两种单体即双酚A和1，1-双(4-羟基苯基)-3，3，5-三甲基环己烷的共聚碳酸酯，和基于两种单体即双酚A和4，4′-二羟基联苯(DOD)的共聚碳酸酯。
基于双酚A的均聚碳酸酯是尤其优选的。
所用的聚合物可包含稳定剂。合适的稳定剂的例子是膦，亚磷酸酯或含Si的稳定剂，和描述于EP-A 0 500 496的其它化合物。可被提及的例子是亚磷酸三苯酯，亚磷酸二苯基烷基酯，亚磷酸苯基二烷基酯，亚磷酸三(壬基苯基)酯，二亚膦酸四(2，4-二叔丁基苯基)-4，4′-亚联苯基酯和亚磷酸三芳基酯。三苯基膦和亚磷酸三(2，4-二叔丁基苯基)酯是尤其优选的。
这些稳定剂可存在于根据本发明的多壁片材的所有层，即既可以存在于基层也可以存在于一层或多层共挤出层。在每层中可存在不同的添加剂或不同浓度的添加剂。
另外，根据本发明的多壁片材可包含0.01至0.5重量％的一元至六元醇、尤其甘油、季戊四醇或格尔伯特醇的酯或偏酯。
一元醇的例子是硬脂基醇，棕榈基醇和格尔伯特醇。
二元醇的一个例子是乙二醇。
甘油是三元醇的一个例子。
季戊四醇和内消旋赤藓醇是四元醇的例子。
阿糖醇，核糖醇和木糖醇是五元醇的例子。
甘露糖醇，葡萄糖醇(山梨醇)和半乳糖醇是六元醇的例子。
酯优选为饱和C10至C36脂族单羧酸和视需要羟基单羧酸，优选饱和C14至C32脂族单羧酸和视需要羟基单羧酸的单酯，二酯，三酯，四酯，五酯和六酯或其混合物，尤其随机混合物。
尤其季戊四醇和甘油的商购可得脂肪酸酯可由于制备方法而包含＜60％的各种偏酯。
具有10至36个碳原子的饱和脂族单羧酸的例子是癸酸，月桂酸，肉豆蔻酸，棕榈酸，硬脂酸，羟基硬脂酸，花生酸，山萮酸，二十四酸，蜡酸和褐煤酸。
优选的具有14至22个碳原子的饱和脂族单羧酸的例子是肉豆蔻酸，棕榈酸，硬脂酸，羟基硬脂酸，花生酸和山萮酸。
饱和脂族单羧酸如棕榈酸，硬脂酸和羟基硬脂酸是尤其优选的。
C10至C36饱和脂族羧酸和脂肪酸酯是本身在文献中已知的或可通过文献中已知的方法而制备的那些。季戊四醇脂肪酸酯的例子是上述尤其优选的单羧酸的那些。
季戊四醇和甘油与硬脂酸和棕榈酸的酯是尤其优选的。
格尔伯特醇和甘油与硬脂酸和棕榈酸和视需要与羟基硬脂酸的酯也是尤其优选的。
所述酯既可存在于基层和也可存在于一层或多层共挤出层中。在各层中可存在不同的添加剂或浓度。
根据本发明的多壁片材可包含抗静电剂。
抗静电剂的例子是阳离子化合物，如季铵盐，磷鎓盐或锍盐，阴离子化合物，如碱金属或碱土金属盐形式的烷基磺酸盐、烷基硫酸盐、烷基磷酸盐或羧酸盐，和非离子化合物，如聚乙二醇酯，聚乙二醇醚，脂肪酸酯或乙氧基化脂肪胺。优选的抗静电剂是非离子化合物。
这些抗静电剂既可存在于基层也可存在于一层或多层共挤出层中。各层中可存在不同的添加剂或浓度。抗静电剂优选用于一层或多层共挤出层。
根据本发明的多壁片材可包含有机染料，无机着色颜料，荧光染料和尤其优选光学增亮剂。
这些着色剂既可存在于基层也可存在于一层或多层共挤出层中。各层中可存在不同的添加剂或浓度。
用于根据本发明的多壁片材所用的所有模塑物料和其添加剂和溶剂可能由于其制备工艺和储存而被相应的杂质污染，对此目标在于使用尽可能清洁的起始原料。
各个成分可按照已知的方式既可以接续也可以同时进行混合，和既可以在室温下也可以在升高的温度下进行混合。
添加剂，尤其UV吸收剂和上述的其它添加剂优选通过将聚合物颗粒与添加剂在温度约200至330℃下在常规装置，如内捏合机，单螺杆挤出机和双轴挤出机中混合，例如通过熔体配混或熔体挤塑，或通过将聚合物的溶液与添加剂的溶液混合和随后按照已知的方式蒸发溶剂而按照已知的方式被引入用于根据本发明的多壁片材的模塑化合物中。添加剂在模塑化合物中的比例可在宽限度内变化并取决于模塑化合物的所需性能。添加剂在模塑物料中的总含量优选为最高约20重量％，优选0.2至12重量％，基于模塑物料的重量计。
UV吸收剂也可如通过将UV吸收剂和视需要的上述其它添加剂的溶液，与塑料在合适的有机溶剂如CH2Cl2、卤代烷烃、卤代芳烃、氯苯和二甲苯中的溶液混合而被引入模塑物料中。混合物随后优选按照已知的方式通过挤塑而匀化；溶液的混合物优选按照已知的方式通过蒸出溶剂随后挤塑而被去除，例如混配。
可如通过深冲或利用表面处理，如施用耐刮性漆，水铺展层等而处理根据本发明的多壁片材，且通过这些工艺制成的产品也是本发明的主题。
共挤出本身是文献中已知的(参见例如EP-A 0 110 221和EP-A 0110 238)。在本发明情况下优选如下处理：将用于生产芯层和一层或多层覆盖层的挤出机连接至共挤出接头上。该接头构造使得形成共挤出层的熔体作为粘附至用于芯层的熔体上的薄层而被施用。如此制成的多层熔体束随后在相邻连接的喷嘴中被转化成所需形状(多壁片材)。熔体(多壁片材)随后在受控条件下按照已知方式利用真空较准而被冷却并随后切成所需长度。视需要，可在较准之后使用退火炉以去除应力。替代排列在喷嘴上游的接头，喷嘴本身也可被设计使得熔体在该点引到一起。
在根据本发明的方法中，所示工艺使用如上所述改变，即具有用于将材料直接加料到多壁模具的通道的喷嘴而进行。因此，本申请的主题还在于根据本发明的喷嘴用于生产无楔涂覆多壁片材的用途。
本发明通过以下实施例更详细描述，而非用于限制本发明。根据本发明的实施例仅表示本发明的优选实施方案。
用于生产多层固体片材的机器和设备记载如下。它们包括：
-具有长度25至36D和直径70mm至200mm的螺杆、有和没有脱气装置的主挤出机，
-一个或多个用于施用覆盖层的共挤出机，其具有长度25至36D的螺杆，D是挤出机的直径，和直径D为25mm至70mm，有和没有脱气装置，
-共挤出接头，
-特殊多壁片材喷嘴
-较准器，
-抽出设备，
-辊传送器，
-切割设备(锯)，
-存放台。
将基材的聚碳酸酯颗粒加料到主挤出机的料斗并将共挤出材料加料到共挤出机的料斗。将每种材料熔化和传输在各自的圆筒/螺杆塑化体系中进行。将两种材料熔体在共挤出接头和多壁片材喷嘴中流到一起，并在离开喷嘴和在校正单元中冷却后形成复合体。其它设备用于传输、切割、存放挤出片材。
随后视觉评估所得片材。
生产具有以下尺寸的聚碳酸酯双壁片材：
10mm厚，11mm壁间隔，2100mm宽，1.7kg/m2 SN2 10/11-21001.7kg/m2的双壁片材
10mm厚，11mm壁间隔，2100mm宽，2.0kg/m2 SS2 10/11-21002.0kg/m2的双壁片材
8mm厚，11mm壁间隔，2100mm宽，1.5kg/m2 SN2 8/11-2100 1.5kg/m2的双壁片材
8mm厚，11mm壁间隔，2100mm宽，1.7kg/m2 SS2 8/11-21001.7kg/m2的双壁片材
它们不含明显的楔和因此不具有三角效应。
以下聚碳酸酯用作这些实验中的共挤出材料：
Makrolon1243，包含0.3mol％靛红二甲酚作为支化剂和具有Mw为29234和相对溶液粘度为0.5g/100ml的支化双酚A聚碳酸酯，和
Makrolon3103，具有
Mw为31,887和相对溶液粘度为0.5g/100ml的线型双酚A聚碳酸酯，
作为基材，和
DP1-1816，具有
Mw为33560和包含防紫外线添加剂的另一线型双酚A聚碳酸酯。
Claims (10)
1.一种通过共挤出用于生产无楔的涂覆多壁片材的方法，特征在于将一部分基材的材料流直接加料到多壁模具中。
2.权利要求1的方法，特征在于所述材料通过在喷嘴梳形件中的至少一个通道而加料，该材料由一个或多个所述喷嘴后部的区域直接向前加料到多壁模具。
3.多壁片材喷嘴，特征在于喷嘴梳形件中的至少一个通道导致将部分的该材料直接加料到多壁模具。
4.权利要求3的喷嘴用于生产没有楔形成的共挤出多壁片材的用途。
5.通过共挤出而涂覆的没有楔形成的多壁片材。
6.权利要求5的多壁片材，特征在于它包含透明热塑性材料。
7.权利要求5的多壁片材，特征在于所有的层都基于相同的热塑性材料。
8.权利要求5的多壁片材，特征在于它由聚碳酸酯组成。
9.权利要求5的多壁片材，特征在于共挤出层提供UV保护。
10.包含权利要求5至9的多壁片材的产品。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2003122003 DE10322003A1 (de) | 2003-05-16 | 2003-05-16 | Durch Coextrusion beschichtete Stegplatte ohne Triangeleffekt |
| DE10322003.8 | 2003-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1791502A true CN1791502A (zh) | 2006-06-21 |
Family
ID=33394644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200480013473XA Pending CN1791502A (zh) | 2003-05-16 | 2004-05-04 | 没有三角效应的通过共挤出而涂覆的多壁片材 |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US7824589B2 (zh) |
| EP (2) | EP1625006B1 (zh) |
| JP (1) | JP5058601B2 (zh) |
| KR (1) | KR101183814B1 (zh) |
| CN (1) | CN1791502A (zh) |
| AT (2) | ATE473852T1 (zh) |
| DE (3) | DE10322003A1 (zh) |
| DK (1) | DK1792703T3 (zh) |
| ES (2) | ES2284009T3 (zh) |
| IL (1) | IL171946A (zh) |
| PL (1) | PL1792703T3 (zh) |
| PT (1) | PT1792703E (zh) |
| RU (1) | RU2357862C2 (zh) |
| UA (2) | UA86022C2 (zh) |
| WO (1) | WO2004101257A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612378A (zh) * | 2013-12-11 | 2014-03-05 | 湖北凯乐科技股份有限公司 | 一种尼龙与聚乙烯护套双层共挤模具 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006021275A1 (de) * | 2006-05-05 | 2007-11-08 | Breyer Gmbh Maschinenfabrik | Extrusionsdüse für die Herstellung von Hohlkammerprofilen |
| US7544830B2 (en) * | 2007-01-10 | 2009-06-09 | The University Of Connecticut | Methods and systems for alkyl ester production |
| US8568860B2 (en) * | 2007-11-12 | 2013-10-29 | Sabic Innovative Plastics Ip B.V. | Multiwall polymer sheet comprising branched polycarbonate |
| CA2668518C (en) * | 2009-06-11 | 2012-09-25 | Manfred A. A. Lupke | Die tooling for extruding tubular product |
| WO2013167542A1 (de) | 2012-05-08 | 2013-11-14 | Bayer Materialscience Gmbh | Lichtführungspiatte |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485912A (en) * | 1965-02-09 | 1969-12-23 | Dow Chemical Co | Composite article formation |
| US3606636A (en) * | 1967-05-05 | 1971-09-21 | Dow Chemical Co | Extrusion die |
| US3764245A (en) * | 1971-05-10 | 1973-10-09 | F Miyamoto | Apparatus for producing light structural board of thermoplastic resin |
| DE8113747U1 (de) * | 1981-05-09 | 1982-01-21 | Röhm GmbH, 6100 Darmstadt | "koextrudiertes lichtdurchlaessiges kunststoffprofil" |
| JPS57207032A (en) * | 1981-06-17 | 1982-12-18 | Hashimoto Forming Co Ltd | Method of extrusion molding of molding |
| DE8233007U1 (de) * | 1982-11-25 | 1983-03-24 | Röhm GmbH, 6100 Darmstadt | Polycarbonat-kunststofftafel |
| JPS60234840A (ja) * | 1984-05-07 | 1985-11-21 | 東罐興業株式会社 | 合成樹脂成形体 |
| JPS6293685A (ja) | 1985-10-21 | 1987-04-30 | Seiko Epson Corp | 電子時計 |
| US4927675A (en) * | 1985-12-31 | 1990-05-22 | General Electric Company | Filled core materials having unfilled outer attached layers |
| DE3617978A1 (de) * | 1986-05-28 | 1987-12-03 | Bayer Ag | Verzweigte thermoplastische polycarbonate mit verbessertem schutz gegen uv-licht |
| DE3739765A1 (de) | 1987-11-24 | 1989-06-08 | Bayer Ag | Beschichtete formkoerper und ein verfahren zu ihrer herstellung |
| US4877657A (en) * | 1989-02-06 | 1989-10-31 | The D.L. Auld Company | Decorative trim strip with enhanced depth of vision |
| AU620286B2 (en) * | 1989-08-07 | 1992-02-13 | Hashimoto Forming Industry Co. Limited | Method of, and apparatus for manufacturing elongate articles |
| US5474817A (en) * | 1991-02-15 | 1995-12-12 | Tokai Kogyo Kabushiki Kaisha | Molding and production method thereof |
| TW222292B (zh) * | 1991-02-21 | 1994-04-11 | Ciba Geigy Ag | |
| US6189269B1 (en) * | 1992-05-29 | 2001-02-20 | Royal Building Systems (Cdn) Limited | Thermoplastic wall forming member with wiring channel |
| US5980226A (en) * | 1993-11-05 | 1999-11-09 | Guillemette; A. Roger | Modular die assembly |
| IL116039A0 (en) * | 1995-11-16 | 1996-01-31 | Polygal | Plastic panel |
| DE29823984U1 (de) * | 1998-04-16 | 2000-03-23 | Cpm Compounding Processing Mac | Vorrichtung zur Herstellung mehrschichtiger Kunststoffrohre aus Polymermaterialien |
| JP2000167902A (ja) * | 1998-12-09 | 2000-06-20 | Sekisui Chem Co Ltd | 異形押出金型、並びに、異形押出成形方法 |
| FR2820360B1 (fr) * | 2001-02-05 | 2003-11-07 | Kaysersberg Packaging Sa | Plaques alveolaires en matiere thermoplastique, procede et dispositif pour la fabrication de ces plaques |
| DE10129702A1 (de) * | 2001-06-22 | 2003-01-02 | Roehm Gmbh | Extrusionswerkzeug zur Herstellung von Hohlkammerprofilplatten aus thermoplastischem Kunststoff mit innen liegender coextrudierter Schicht |
| US6844040B2 (en) * | 2002-10-01 | 2005-01-18 | Arunas Antanas Pabedinskas | Reinforced composite structural members |
| ES2385983T3 (es) * | 2003-03-17 | 2012-08-06 | Tech-Wood International Ltd | Método para fabricar un perfil de plástico reforzado |
-
2003
- 2003-05-16 DE DE2003122003 patent/DE10322003A1/de not_active Withdrawn
-
2004
- 2004-05-04 AT AT06027045T patent/ATE473852T1/de active
- 2004-05-04 KR KR1020057021746A patent/KR101183814B1/ko not_active IP Right Cessation
- 2004-05-04 PT PT06027045T patent/PT1792703E/pt unknown
- 2004-05-04 AT AT04731178T patent/ATE355958T1/de not_active IP Right Cessation
- 2004-05-04 RU RU2005139124A patent/RU2357862C2/ru not_active IP Right Cessation
- 2004-05-04 DK DK06027045T patent/DK1792703T3/da active
- 2004-05-04 UA UAA200512143A patent/UA86022C2/ru unknown
- 2004-05-04 DE DE200450003146 patent/DE502004003146D1/de active Active
- 2004-05-04 WO PCT/EP2004/004704 patent/WO2004101257A1/de active IP Right Grant
- 2004-05-04 JP JP2006529732A patent/JP5058601B2/ja not_active Expired - Fee Related
- 2004-05-04 PL PL06027045T patent/PL1792703T3/pl unknown
- 2004-05-04 EP EP20040731178 patent/EP1625006B1/de not_active Not-in-force
- 2004-05-04 CN CNA200480013473XA patent/CN1791502A/zh active Pending
- 2004-05-04 ES ES04731178T patent/ES2284009T3/es active Active
- 2004-05-04 EP EP20060027045 patent/EP1792703B1/de not_active Not-in-force
- 2004-05-04 ES ES06027045T patent/ES2347269T3/es active Active
- 2004-05-04 UA UAA200812517A patent/UA89910C2/ru unknown
- 2004-05-04 DE DE200450011407 patent/DE502004011407D1/de active Active
- 2004-05-12 US US10/843,995 patent/US7824589B2/en not_active Expired - Fee Related
-
2005
- 2005-11-14 IL IL17194605A patent/IL171946A/en not_active IP Right Cessation
-
2010
- 2010-09-22 US US12/888,106 patent/US20110008579A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612378A (zh) * | 2013-12-11 | 2014-03-05 | 湖北凯乐科技股份有限公司 | 一种尼龙与聚乙烯护套双层共挤模具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007533484A (ja) | 2007-11-22 |
| US7824589B2 (en) | 2010-11-02 |
| PL1792703T3 (pl) | 2010-12-31 |
| ATE355958T1 (de) | 2007-03-15 |
| ATE473852T1 (de) | 2010-07-15 |
| ES2284009T3 (es) | 2007-11-01 |
| UA89910C2 (ru) | 2010-03-10 |
| US20110008579A1 (en) | 2011-01-13 |
| UA86022C2 (ru) | 2009-03-25 |
| DK1792703T3 (da) | 2010-10-18 |
| EP1625006B1 (de) | 2007-03-07 |
| EP1792703A3 (de) | 2007-11-28 |
| ES2347269T3 (es) | 2010-10-27 |
| EP1625006A1 (de) | 2006-02-15 |
| RU2005139124A (ru) | 2006-05-10 |
| PT1792703E (pt) | 2010-09-10 |
| KR101183814B1 (ko) | 2012-09-17 |
| KR20060034641A (ko) | 2006-04-24 |
| EP1792703B1 (de) | 2010-07-14 |
| DE502004003146D1 (de) | 2007-04-19 |
| DE10322003A1 (de) | 2004-12-02 |
| RU2357862C2 (ru) | 2009-06-10 |
| IL171946A0 (en) | 2006-04-10 |
| JP5058601B2 (ja) | 2012-10-24 |
| IL171946A (en) | 2010-11-30 |
| DE502004011407D1 (de) | 2010-08-26 |
| EP1792703A2 (de) | 2007-06-06 |
| WO2004101257A1 (de) | 2004-11-25 |
| US20040229062A1 (en) | 2004-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1237105C (zh) | 含聚碳酸酯和颜料的组合物 | |
| CN1105738C (zh) | 聚碳酸酯模塑组合物及其作为共挤塑板材涂层的应用 | |
| CN1703316A (zh) | 红外反射、透明、多层的塑料层压制品 | |
| CN1470563A (zh) | 含有聚碳酸酯的多层产品 | |
| CN1923893A (zh) | 包含聚碳酸酯和新紫外线吸收剂的组合物 | |
| CN1191292C (zh) | 含有聚碳酸酯的组合物 | |
| CN1192052C (zh) | 聚碳酸酯模塑组合物 | |
| CN100338128C (zh) | 含有热塑性聚合物的组合物 | |
| CN1599668A (zh) | 多层产品 | |
| CN1791502A (zh) | 没有三角效应的通过共挤出而涂覆的多壁片材 | |
| CN1518497A (zh) | 包含抗静电模塑材料的多层体系 | |
| CN1238452C (zh) | 含有聚碳酸酯的组合物 | |
| CN1196739C (zh) | 含有热塑性聚合物的组合物 | |
| CN1826200A (zh) | 共挤出侧具有改善的识别性的多层产品 | |
| CN1646616A (zh) | 含聚碳酸酯的组合物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1093039 Country of ref document: HK |
|
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1093039 Country of ref document: HK |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20060621 |