KR100752354B1 - 인쇄회로 기판용 이형 필름 - Google Patents
인쇄회로 기판용 이형 필름 Download PDFInfo
- Publication number
- KR100752354B1 KR100752354B1 KR1020060083561A KR20060083561A KR100752354B1 KR 100752354 B1 KR100752354 B1 KR 100752354B1 KR 1020060083561 A KR1020060083561 A KR 1020060083561A KR 20060083561 A KR20060083561 A KR 20060083561A KR 100752354 B1 KR100752354 B1 KR 100752354B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- release film
- printed circuit
- circuit board
- thickness
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (3)
- 쇼아 A 경도가 90 이하인 알파 폴리올레핀계 공중합체로 이루어지고 두께가 150 ~ 210 ㎛ 인 코어층의 양면에, 용융온도가 160 ~ 165 ℃인 호모 폴리프로필렌으로 이루어지고 두께가 20 ~ 50 ㎛인 스킨층이 공압출된 것을 특징으로 하는 인쇄회로 기판용 이형 필름.
- 제1항에 있어서, 알파 올레핀계 공중합체는 탄소수가 2 ~ 30개인 에틸렌, 프로필렌, 1-부텐, 1-펜텐, 1-헥센 및 4-메틸-1-펜텐으로 구성된 구룹 중에서 선택된 공중합체인 것을 특징으로 하는 인쇄회로 기판용 이형 필름.
- 제1항에 있어서, 스킨층에는 블로킹 방지제로서 실리카 2 ~ 3 중량%가 포함된 것을 특징으로 하는 인쇄회로 기판용 이형 필름
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060083561A KR100752354B1 (ko) | 2006-08-31 | 2006-08-31 | 인쇄회로 기판용 이형 필름 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060083561A KR100752354B1 (ko) | 2006-08-31 | 2006-08-31 | 인쇄회로 기판용 이형 필름 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100752354B1 true KR100752354B1 (ko) | 2007-08-27 |
Family
ID=38615472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060083561A KR100752354B1 (ko) | 2006-08-31 | 2006-08-31 | 인쇄회로 기판용 이형 필름 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100752354B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117412475A (zh) * | 2023-11-08 | 2024-01-16 | 惠州市贝斯特膜业有限公司 | 一种软硬板结合用保护膜 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54152087A (en) | 1978-05-22 | 1979-11-29 | Toppan Printing Co Ltd | Multi-layer container |
JPH073109A (ja) * | 1993-06-18 | 1995-01-06 | Mitsubishi Chem Corp | ポリアミド樹脂組成物及びそれを用いた積層体 |
KR20020064590A (ko) * | 2001-02-02 | 2002-08-09 | 주식회사 엘지화학 | 다성분계 복합 필름 및 그 제조방법 |
US6475582B1 (en) | 2000-03-02 | 2002-11-05 | Basell Poliolefine Italia S.P.A. | Co-extruded, multi-layer tubing made from polyamide and olefin polymer materials |
KR20030051634A (ko) * | 2000-08-29 | 2003-06-25 | 페쉬니 앙발라쥬 플렉서블 유럽 | 가요성 필름용 캡슐형 배리어 및 그 제조 방법 |
KR20070025663A (ko) * | 2005-09-05 | 2007-03-08 | 케미타운 주식회사 | 기능성 수액용 고차단성 다층필름의 수지조성물 |
-
2006
- 2006-08-31 KR KR1020060083561A patent/KR100752354B1/ko not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54152087A (en) | 1978-05-22 | 1979-11-29 | Toppan Printing Co Ltd | Multi-layer container |
JPH073109A (ja) * | 1993-06-18 | 1995-01-06 | Mitsubishi Chem Corp | ポリアミド樹脂組成物及びそれを用いた積層体 |
US6475582B1 (en) | 2000-03-02 | 2002-11-05 | Basell Poliolefine Italia S.P.A. | Co-extruded, multi-layer tubing made from polyamide and olefin polymer materials |
KR20030051634A (ko) * | 2000-08-29 | 2003-06-25 | 페쉬니 앙발라쥬 플렉서블 유럽 | 가요성 필름용 캡슐형 배리어 및 그 제조 방법 |
KR20020064590A (ko) * | 2001-02-02 | 2002-08-09 | 주식회사 엘지화학 | 다성분계 복합 필름 및 그 제조방법 |
KR20070025663A (ko) * | 2005-09-05 | 2007-03-08 | 케미타운 주식회사 | 기능성 수액용 고차단성 다층필름의 수지조성물 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117412475A (zh) * | 2023-11-08 | 2024-01-16 | 惠州市贝斯特膜业有限公司 | 一种软硬板结合用保护膜 |
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