KR890002289A - Method of producing polyester film - Google Patents

Method of producing polyester film Download PDF

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Publication number
KR890002289A
KR890002289A KR1019870008346A KR870008346A KR890002289A KR 890002289 A KR890002289 A KR 890002289A KR 1019870008346 A KR1019870008346 A KR 1019870008346A KR 870008346 A KR870008346 A KR 870008346A KR 890002289 A KR890002289 A KR 890002289A
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KR
South Korea
Prior art keywords
polyester film
producing
weight
polyethylene
polyester
Prior art date
Application number
KR1019870008346A
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Korean (ko)
Other versions
KR900006335B1 (en
Inventor
전영관
이영진
Original Assignee
이기동
주식회사 에스케이씨
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Publication date
Application filed by 이기동, 주식회사 에스케이씨 filed Critical 이기동
Priority to KR1019870008346A priority Critical patent/KR900006335B1/en
Publication of KR890002289A publication Critical patent/KR890002289A/en
Application granted granted Critical
Publication of KR900006335B1 publication Critical patent/KR900006335B1/en

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

내용 없음No content

Description

폴리에스터 필름의 제조방법.Method for producing a polyester film.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (8)

폴리에스터 필름의 제조방법에 있어서, 폴리에스터에 대해서 1-50중량%의 정어도 1종 이상의 폴리올레핀계 플리머와 0.01-1중량%의 무기물 입자를 함유시킴을 특징으로 하는 이축연신된 폴리에스터 필름이 제조방법.A method for producing a polyester film, wherein the biaxially stretched polyester film is characterized by containing 1-50% by weight of sardines or at least one polyolefin-based polymer and 0.01-1% by weight of inorganic particles. This manufacturing method. 제1항에 있어서, 폴리에스터의 중량에 대해서 3-20중량%의 적어도 1종 이상의 폴리에레핀계 플리머를 함유하는 것을 특징으로 하는 폴리에스터 필름의 제조방법.The method for producing a polyester film according to claim 1, wherein 3 to 20% by weight of at least one polyolefin-based polymer is contained based on the weight of the polyester. 제1항 또는 제2항에 있어서, 폴리에스터의 중량에 대해서 0.1-0.5중량%의 적어도 1종 이상의 무기물 입자를 함유하는 것을 특징으로 하는 폴리에스터 필름의 제조방법.The method for producing a polyester film according to claim 1 or 2, comprising 0.1-0.5% by weight of at least one inorganic particle with respect to the weight of the polyester. 제1항 또는 제3항에 있어서, 적어도 1종의 폴리에스터가 폴리에틸렌테레프탈레이트인 것을 특징으로 하는 폴리에스터 필름의 제조방법.The method for producing a polyester film according to claim 1 or 3, wherein at least one polyester is polyethylene terephthalate. 제1항 또는 제4항에 있어서, 적어도 1종의 폴리올레핀계 플리머가 폴리에틸렌, 폴리프로필렌, 폴리에틸렌 폴리프로필렌블록코플리머, 폴리에틸렌-아세테이트코플리머, 폴리에틸렌-아크릴릭애시드코폴리머, 폴리-4-에및펜텐중에서 설정된 폴리올레핀계 플리머인 것을 특징으로 하는 폴리에스터 필름의 제조방법.The method according to claim 1 or 4, wherein at least one polyolefin-based polymer is selected from the group consisting of polyethylene, polypropylene, polyethylene polypropylene block copolymer, polyethylene-acetate copolymer, polyethylene-acrylic acid copolymer, poly-4-e and pentene. It is a polyolefin type polymer set in it, The manufacturing method of the polyester film characterized by the above-mentioned. 제1항 또는 제5항에 있어서, 적어도 1종의 무물입자가 칼슘포스페이트, 바륨설페이트, 이산화티탄, 칼슘카보네이트, 마이카, 이산화규소, 카오린 중에서 선정된 무기물 입자인 것을 특징으로 하는 폴리에스터 필름의 제조방법.The polyester film production method according to claim 1 or 5, wherein the at least one inorganic substance particles are inorganic particles selected from calcium phosphate, barium sulfate, titanium dioxide, calcium carbonate, mica, silicon dioxide, and kaolin. Way. 제1항 또는 제6항에 있어서, 무기물 입자의 크기가 0.1-10μ의 범위인 것을 특징으로 하는 폴리에스터 필름의 제조방법.The method for producing a polyester film according to claim 1 or 6, wherein the size of the inorganic particles is in the range of 0.1-10 mu. 제1항 또는 제7항에 있어서, 이축연신시키고 열 고정시킨 것을 특징으로 하는 폴리에스터 필름의 제조방법.The method for producing a polyester film according to claim 1 or 7, which is biaxially stretched and heat-fixed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870008346A 1987-07-30 1987-07-30 Preparation of polyester film KR900006335B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870008346A KR900006335B1 (en) 1987-07-30 1987-07-30 Preparation of polyester film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870008346A KR900006335B1 (en) 1987-07-30 1987-07-30 Preparation of polyester film

Publications (2)

Publication Number Publication Date
KR890002289A true KR890002289A (en) 1989-04-10
KR900006335B1 KR900006335B1 (en) 1990-08-28

Family

ID=19263436

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008346A KR900006335B1 (en) 1987-07-30 1987-07-30 Preparation of polyester film

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100389297B1 (en) * 1998-10-09 2004-03-20 에스케이씨 주식회사 White porous polyester film and its manufacturing method
FR2869019B1 (en) 2004-04-15 2007-11-30 Tergal Fibres Sa PACKAGING ARTICLES SUCH AS OPAQUE BOTTLES AND METHOD OF MANUFACTURING THE SAME
US9040072B2 (en) * 2007-12-07 2015-05-26 Ethicon, Inc. Use of coupling agents to improve the interface in absorbable polymer composites

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Publication number Publication date
KR900006335B1 (en) 1990-08-28

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