JPS62156925A - 厚み均一性に優れた積層ポリエステルフイルムの製造方法 - Google Patents
厚み均一性に優れた積層ポリエステルフイルムの製造方法Info
- Publication number
- JPS62156925A JPS62156925A JP60299029A JP29902985A JPS62156925A JP S62156925 A JPS62156925 A JP S62156925A JP 60299029 A JP60299029 A JP 60299029A JP 29902985 A JP29902985 A JP 29902985A JP S62156925 A JPS62156925 A JP S62156925A
- Authority
- JP
- Japan
- Prior art keywords
- stretching
- film
- polyester resin
- thickness uniformity
- laminated
- 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.)
- Granted
Links
- 229920006267 polyester film Polymers 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 title description 22
- 229920001225 polyester resin Polymers 0.000 claims description 37
- 239000004645 polyester resin Substances 0.000 claims description 37
- 238000002425 crystallisation Methods 0.000 claims description 21
- 230000008025 crystallization Effects 0.000 claims description 21
- 230000006698 induction Effects 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 229920001634 Copolyester Polymers 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 15
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 230000009477 glass transition Effects 0.000 description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60299029A JPS62156925A (ja) | 1985-12-28 | 1985-12-28 | 厚み均一性に優れた積層ポリエステルフイルムの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60299029A JPS62156925A (ja) | 1985-12-28 | 1985-12-28 | 厚み均一性に優れた積層ポリエステルフイルムの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62156925A true JPS62156925A (ja) | 1987-07-11 |
| JPH0416060B2 JPH0416060B2 (enrdf_load_stackoverflow) | 1992-03-19 |
Family
ID=17867293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60299029A Granted JPS62156925A (ja) | 1985-12-28 | 1985-12-28 | 厚み均一性に優れた積層ポリエステルフイルムの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62156925A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03121825A (ja) * | 1989-10-05 | 1991-05-23 | Unitika Ltd | 低温ヒートシール性ポリエステルフィルムの製造方法 |
| JPH03258437A (ja) * | 1990-03-06 | 1991-11-18 | Kubota Corp | 石膏型製作用芯金 |
| JPH0411635U (enrdf_load_stackoverflow) * | 1990-05-21 | 1992-01-30 |
-
1985
- 1985-12-28 JP JP60299029A patent/JPS62156925A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03121825A (ja) * | 1989-10-05 | 1991-05-23 | Unitika Ltd | 低温ヒートシール性ポリエステルフィルムの製造方法 |
| JPH03258437A (ja) * | 1990-03-06 | 1991-11-18 | Kubota Corp | 石膏型製作用芯金 |
| JPH0411635U (enrdf_load_stackoverflow) * | 1990-05-21 | 1992-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416060B2 (enrdf_load_stackoverflow) | 1992-03-19 |
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