JPS58140220A - 熱処理されたポリプロピレン系二軸延伸フィルムの製造方法 - Google Patents
熱処理されたポリプロピレン系二軸延伸フィルムの製造方法Info
- Publication number
- JPS58140220A JPS58140220A JP1131582A JP1131582A JPS58140220A JP S58140220 A JPS58140220 A JP S58140220A JP 1131582 A JP1131582 A JP 1131582A JP 1131582 A JP1131582 A JP 1131582A JP S58140220 A JPS58140220 A JP S58140220A
- Authority
- JP
- Japan
- Prior art keywords
- film
- heating roll
- hot air
- temperature
- roll
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 63
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 9
- -1 polypropylene Polymers 0.000 title claims abstract description 9
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (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 |
---|---|---|---|
JP1131582A JPS58140220A (ja) | 1982-01-27 | 1982-01-27 | 熱処理されたポリプロピレン系二軸延伸フィルムの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1131582A JPS58140220A (ja) | 1982-01-27 | 1982-01-27 | 熱処理されたポリプロピレン系二軸延伸フィルムの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58140220A true JPS58140220A (ja) | 1983-08-19 |
JPH0261371B2 JPH0261371B2 (enrdf_load_stackoverflow) | 1990-12-19 |
Family
ID=11774576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1131582A Granted JPS58140220A (ja) | 1982-01-27 | 1982-01-27 | 熱処理されたポリプロピレン系二軸延伸フィルムの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58140220A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH088777A (ja) * | 1994-06-15 | 1996-01-12 | Nec Corp | 無線データ通信装置 |
CN102555242A (zh) * | 2010-12-28 | 2012-07-11 | 苏州工业园区久禾工业炉有限公司 | 用于膜品加热的加热系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3554570B2 (ja) * | 1993-12-28 | 2004-08-18 | 株式会社アイペック | 結晶性熱可塑性樹脂シート又はフイルムの製造方法 |
-
1982
- 1982-01-27 JP JP1131582A patent/JPS58140220A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH088777A (ja) * | 1994-06-15 | 1996-01-12 | Nec Corp | 無線データ通信装置 |
CN102555242A (zh) * | 2010-12-28 | 2012-07-11 | 苏州工业园区久禾工业炉有限公司 | 用于膜品加热的加热系统 |
Also Published As
Publication number | Publication date |
---|---|
JPH0261371B2 (enrdf_load_stackoverflow) | 1990-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4310485A (en) | Method of improving the flatness of compression-rolled plastic film | |
US2603838A (en) | Method for preshrinking crystalline vinylidene chloride copolymer film | |
JPS58140220A (ja) | 熱処理されたポリプロピレン系二軸延伸フィルムの製造方法 | |
JPH0617065B2 (ja) | 二軸延伸ポリエステルフイルムの熱処理法 | |
US2896262A (en) | Process for transversely stretching a thermoplastic sheet | |
JPH1044230A (ja) | 二軸延伸ポリアミドフィルムの製造方法 | |
JPS58160122A (ja) | 物性の均一なフイルムの製造法 | |
JPS5824418A (ja) | 熱可塑性ポリエステルフイルムの製造法 | |
JPS6243857B2 (enrdf_load_stackoverflow) | ||
US3016577A (en) | Process of preparing shrinkproof filaments from low-pressure polyethylene | |
JPS5987121A (ja) | フイルムの処理方法 | |
JPH04142918A (ja) | 熱可塑性樹脂フイルムの製造方法 | |
GB1307177A (en) | Method of preparing a uniaxially stretched film having a large width | |
JPS59114028A (ja) | 熱可塑性樹脂フイルムの製造方法 | |
JPS5855221A (ja) | ポリアミド延伸フイルムの平面性改良方法 | |
KR100235565B1 (ko) | 축차 이축 연신 플라스틱 필름의 제조방법 | |
JPH0245976B2 (ja) | Nijikuenshinhoriiipushironnkapuroamidofuirumunoseizohoho | |
JPH03158225A (ja) | 熱可塑性樹脂フイルムの製造方法 | |
JPH0358579B2 (enrdf_load_stackoverflow) | ||
JPH09216279A (ja) | 2軸延伸ポリアミドフイルムの製造方法 | |
JP2920973B2 (ja) | 熱可塑性樹脂延伸フイルムのボーイング低減方法 | |
JPS59169818A (ja) | 二軸配向フイルムおよびその製造方法 | |
JP2589547B2 (ja) | 磁気記録媒体用二軸配向ポリエステルフイルムの製造方法 | |
JPH0457182B2 (enrdf_load_stackoverflow) | ||
JP2936699B2 (ja) | ポリアミドフィルムの製造方法 |