KR960037521A - 포장용 적층 필름 - Google Patents
포장용 적층 필름 Download PDFInfo
- Publication number
- KR960037521A KR960037521A KR1019950009349A KR19950009349A KR960037521A KR 960037521 A KR960037521 A KR 960037521A KR 1019950009349 A KR1019950009349 A KR 1019950009349A KR 19950009349 A KR19950009349 A KR 19950009349A KR 960037521 A KR960037521 A KR 960037521A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- laminated
- laminated film
- packaging
- low density
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
본 발명은 선형저밀도 폴리에틸렌에 메탈로센 촉매를 사용한 폴리올레핀계 개질화제를 용융혼련하여 내한성 및 내충격성을 향상시킨 개질된 성형저밀도 폴리에틸렌 필름을 나일론 등과 적층하여 포장재의 유통안정성을 향상시킨 포장용 적층 필름에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 적층 필름으로 제조된 리필백을 나타낸 것이다, 제2도는 본 발명의 개질된 선형저밀도 폴리에틸렌과 기존 선형저밀도 폴리에틸렌의 열특성 분석도를 나타낸 것이다.
Claims (4)
- 나일론, 폴리에틸렌 테레프탈레이트, 이축연신 폴리프로필렌 필름 또는 알루미늄 호일, 알루미늄 증착필름 등에 열봉함층을 적층하여 사용하는 포장용 적층 필름에 있어서, 상기 열봉함층으로 메탈로센 촉매를 사용하여 중합된 폴리올레핀계 개질화제 5 내지 30중량%를 선형저밀도폴리에틸렌 수지에 용융혼련하여 개질화 된 성형저밀도 폴리에틸렌 필름을 적층한 포장용 적층 필름.
- 제1항에 있어서, 드라이 라미네이션(dry-lamination)또는 티다이 압축(T-die extrusion) 코팅방법에 이해 적층된 필름.
- 제1항의 적층 필름을 세제류, 두발용 화장품의 리필백용 포장재로 사용하는 방법.
- 제1항의 적층 필름을 조미료, 즉석식품, 제과류 등 식품포장재로 사용하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950009349A KR0146508B1 (ko) | 1995-04-20 | 1995-04-20 | 포장용 적층 필름 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950009349A KR0146508B1 (ko) | 1995-04-20 | 1995-04-20 | 포장용 적층 필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960037521A true KR960037521A (ko) | 1996-11-19 |
KR0146508B1 KR0146508B1 (ko) | 1998-08-01 |
Family
ID=19412600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950009349A KR0146508B1 (ko) | 1995-04-20 | 1995-04-20 | 포장용 적층 필름 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0146508B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100389474B1 (ko) * | 1996-05-27 | 2004-02-05 | 삼성종합화학주식회사 | 폴리프로필렌계 매트성 복합필름 |
KR19990018332A (ko) * | 1997-08-27 | 1999-03-15 | 성재갑 | 폴리올레핀으로 제조된 포장 필름재료 |
KR101134936B1 (ko) * | 2005-08-26 | 2012-04-17 | 주식회사 엘지생활건강 | 자립형 파우치 필름 |
KR101693255B1 (ko) * | 2016-05-31 | 2017-01-10 | (주)디엘팩 | 종이 질감을 갖도록 제공되는 기능성 포장재 및 그 제조방법 |
-
1995
- 1995-04-20 KR KR1019950009349A patent/KR0146508B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0146508B1 (ko) | 1998-08-01 |
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E701 | Decision to grant or registration of patent right | ||
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