KR810001068B1 - 합성수지를 원료로하는 압연휠름의 제조장치 - Google Patents
합성수지를 원료로하는 압연휠름의 제조장치 Download PDFInfo
- Publication number
- KR810001068B1 KR810001068B1 KR1019800001617A KR800001617A KR810001068B1 KR 810001068 B1 KR810001068 B1 KR 810001068B1 KR 1019800001617 A KR1019800001617 A KR 1019800001617A KR 800001617 A KR800001617 A KR 800001617A KR 810001068 B1 KR810001068 B1 KR 810001068B1
- Authority
- KR
- South Korea
- Prior art keywords
- wheel
- wheels
- longitudinal
- longitudinal direction
- directions
- 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
Links
Images
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (1)
- 열가소성 합성수지로된 휠름을 양방향 즉, 종방향과 종방향에 수직을 이루는 휠름의 횡방향으로 동시 신장시키는 장치로서, 휠름의 신장되는 동안 그 휠름을 수납하고 고온하에서 상기 휠름을 조절하고 유지하기 위한 장치와 각 로울러는 앞쪽의 로울러보다 뒷쪽의 로울러가 빠른 속도로 구동되고 각 로울러들의 속도는 무제한으로 변환시킬 수 있도록 되어 있는 휠름의 종방향 신장용 제1신장장치와 속도가 점증하는 선형 모우터들에 의하여 구동되거나 또는 원할시 일정한 속도로 회전하면서 점진적으로 핏치가 증가하고 견착장치의 속도를 종방향으로 증가시켜 주는 스핀들 들에 의해서 구동되는 견착장치들이 상기 휠름의 양쪽 가장자리를 집어 물도록 되어 있으며, 이때 상기 견착장치들은 진로(가이드 홈)를 따라 이동하는 동안 맞은편의 휠름 가장자리를 집어물고 서로 사이가 벌어지므로서 횡방향 신장이 이루어지도록 되어 있는 동시 양방향으로 신장시키는 제2신장장치와 상기 양측으로 신장된 휠름을 냉각시키기 위한 장치들을 포함하는 것을 특징으로 하는 열가소성 합성수지를 원료로 하는 압연 휠름의 제조장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019800001617A KR810001068B1 (ko) | 1976-06-25 | 1980-04-21 | 합성수지를 원료로하는 압연휠름의 제조장치 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7601577A KR810000164B1 (ko) | 1976-06-25 | 1976-06-25 | 합성수지를 원료로 하는 압연휠름의 제조방법 |
| KR1019800001617A KR810001068B1 (ko) | 1976-06-25 | 1980-04-21 | 합성수지를 원료로하는 압연휠름의 제조장치 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR7601577A Division KR810000164B1 (ko) | 1976-06-25 | 1976-06-25 | 합성수지를 원료로 하는 압연휠름의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR810001068B1 true KR810001068B1 (ko) | 1981-09-11 |
Family
ID=26625907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019800001617A Expired KR810001068B1 (ko) | 1976-06-25 | 1980-04-21 | 합성수지를 원료로하는 압연휠름의 제조장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR810001068B1 (ko) |
-
1980
- 1980-04-21 KR KR1019800001617A patent/KR810001068B1/ko not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1073623A (en) | Biaxially stretched polyolefin foil | |
| US4093695A (en) | Process for making polymeric film | |
| US4330499A (en) | Process and apparatus for the simultaneous biaxial stretching of a plastic film | |
| US7037461B1 (en) | Method of stretching film | |
| US4134957A (en) | Method of stretching polypropylene films | |
| US3708565A (en) | Process for the production of fibers from thermoplastic synthetic material | |
| US5753172A (en) | Film bead heating for simultaneous stretching | |
| US4237088A (en) | Stretching of polyethylene terephthalate films | |
| US4140740A (en) | Flatness control of thermoplastic film | |
| EP0353907B1 (en) | Fibrillated tape and method of making same | |
| KR810001068B1 (ko) | 합성수지를 원료로하는 압연휠름의 제조장치 | |
| KR810000164B1 (ko) | 합성수지를 원료로 하는 압연휠름의 제조방법 | |
| US3915933A (en) | Shrinkable films | |
| GB1328255A (en) | Process and apparatus for stretching films of polymeric material | |
| JPH06262676A (ja) | プラスチックフィルムの製造方法 | |
| US9180622B2 (en) | Method and device for the transverse drawing of a material web | |
| JP2686152B2 (ja) | 環状フィルムの延伸装置 | |
| JP2001030352A (ja) | 二軸延伸フィルムの製造方法 | |
| CA1135021A (en) | Means for interfacing web with rotating surface | |
| WO1992008615A1 (en) | Film net process | |
| JPH03174010A (ja) | ポリプロピレン延伸テープヤーンの製造方法 | |
| JP2001180854A (ja) | クリップ走行装置、それを用いた熱可塑性樹脂シートの延伸・熱処理方法および熱可塑性樹脂シートの製造法 | |
| JPS60225754A (ja) | 複合延伸フイルムおよびその製造方法 | |
| JPS5922660B2 (ja) | ポリエステルフイルム又はシ−トの延伸法 | |
| JPH11207816A (ja) | 熱可塑性樹脂フィルムの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0107 | Divisional application |
St.27 status event code: A-0-1-A10-A16-div-PA0107 St.27 status event code: A-0-1-A10-A18-div-PA0107 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
Fee payment year number: 1 St.27 status event code: A-2-2-U10-U11-oth-PR1002 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 4 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 6 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 9 Fee payment year number: 7 Fee payment year number: 8 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PR1001 | Payment of annual fee |
Fee payment year number: 10 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
| PC1903 | Unpaid annual fee |
Not in force date: 19910912 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE St.27 status event code: A-4-4-U10-U13-oth-PC1903 |
|
| PC1903 | Unpaid annual fee |
Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19910912 St.27 status event code: N-4-6-H10-H13-oth-PC1903 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |