JPH0477656B2 - - Google Patents
Info
- Publication number
- JPH0477656B2 JPH0477656B2 JP60148266A JP14826685A JPH0477656B2 JP H0477656 B2 JPH0477656 B2 JP H0477656B2 JP 60148266 A JP60148266 A JP 60148266A JP 14826685 A JP14826685 A JP 14826685A JP H0477656 B2 JPH0477656 B2 JP H0477656B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- layers
- resin
- multilayer film
- dust
- 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 - Lifetime
Links
- 229920005989 resin Polymers 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 25
- 239000000112 cooling gas Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 7
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60148266A JPS629941A (ja) | 1985-07-08 | 1985-07-08 | 多層フイルムの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60148266A JPS629941A (ja) | 1985-07-08 | 1985-07-08 | 多層フイルムの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS629941A JPS629941A (ja) | 1987-01-17 |
| JPH0477656B2 true JPH0477656B2 (enExample) | 1992-12-09 |
Family
ID=15448923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60148266A Granted JPS629941A (ja) | 1985-07-08 | 1985-07-08 | 多層フイルムの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629941A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19816869A1 (de) * | 1998-04-16 | 1999-10-21 | Lean Tec Entwicklungs Gmbh | Verfahren zur Herstellung von Blas- oder Gießfolien sowie Einrichtung zur Durchführung des Verfahrens |
| JP2012006271A (ja) * | 2010-06-25 | 2012-01-12 | Unitika Ltd | 樹脂フィルムの製造装置 |
| KR102249566B1 (ko) * | 2016-10-26 | 2021-05-07 | 닛토덴코 가부시키가이샤 | 필름 적층체의 제조 방법 |
-
1985
- 1985-07-08 JP JP60148266A patent/JPS629941A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS629941A (ja) | 1987-01-17 |
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