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KR950017196A - Shading mask film - Google Patents

Shading mask film Download PDF

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Publication number
KR950017196A
KR950017196A KR1019930032067A KR930032067A KR950017196A KR 950017196 A KR950017196 A KR 950017196A KR 1019930032067 A KR1019930032067 A KR 1019930032067A KR 930032067 A KR930032067 A KR 930032067A KR 950017196 A KR950017196 A KR 950017196A
Authority
KR
South Korea
Prior art keywords
mask film
light
shielding mask
weight
parts
Prior art date
Application number
KR1019930032067A
Other languages
Korean (ko)
Inventor
노무학
박남규
윤영주
박기진
Original Assignee
하기주
주식회사 코오롱
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019930032067A priority Critical patent/KR950017196A/en
Publication of KR950017196A publication Critical patent/KR950017196A/en

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Abstract

본 발명은 플라스틱 필름 지지체 편면에 착색층이 도포된 차광성 마스크 필름에 있어서, 착색층이 폴리우레탄수지 40-50 중량부, 비닐계수지 40-50 중량부, 무기입자 0.1-5 중량부를 함유하는 것을 특징으로 하는 차광성 마스크 필름을 제공하는 것으로, 본 발명의 차광성 마스크 필름은 제조시 나이프 절단성이 우수하고 장기간 보관시에도 점착현상이 없을뿐만 아니라 착색층의 반소광 효과에 의해 작업피로성이 개선되는 이점이 있다.The present invention provides a light-shielding mask film coated with a colored layer on one side of a plastic film support, wherein the colored layer contains 40-50 parts by weight of polyurethane resin, 40-50 parts by weight of vinyl resin, and 0.1-5 parts by weight of inorganic particles. By providing a light-shielding mask film, the light-shielding mask film of the present invention is excellent in knife cutting property at the time of manufacture, there is no adhesion phenomenon even during long-term storage and work fatigue due to the semi-quenching effect of the colored layer There is an advantage to be improved.

Description

차광성 마스크 필름Shading mask film

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

Claims (4)

플라스틱 필름 지지체 편면에 착색층이 도포된 차광성 마스크 필름에 있어서, 착색층이 폴리우레탄수지 40-50 중량부, 비닐계수지 40-50 중량부, 무기입자 0.1-5 중량부를 함유하는 것을 특징으로 하는 차광성 마스크 필름.A light-shielding mask film having a colored layer coated on one surface of a plastic film support, wherein the colored layer contains 40-50 parts by weight of polyurethane resin, 40-50 parts by weight of vinyl resin, and 0.1-5 parts by weight of inorganic particles. Light-shielding mask film. 제1항에 있어서, 상기한 폴리우레탄수지는 100%모듈러스가 70 내지 100Kg/㎠인것을 특징으로 하는 차광성 마스크 필름.The light-shielding mask film of claim 1, wherein the polyurethane resin has a 100% modulus of 70 to 100 Kg / cm 2. 제1항에 있어서, 상기한 비닐계수지는 하기 일반식(Ⅰ)의 구조를 가지는 삼원공중합체인것을 특징으로 하는 차광성 마스크 필름.The light-shielding mask film according to claim 1, wherein the vinyl resin is a terpolymer having a structure of the following general formula (I). (단, x=90wt%, y=4wt%, z=6wt%)(Where x = 90wt%, y = 4wt%, z = 6wt%) 제1항에 있어서, 상기한 무기입자로 2-10㎛인 산화규소를 사용하는 것을 특징으로 하는 차광성 마스크 필름.The light-shielding mask film according to claim 1, wherein silicon oxide having a thickness of 2-10 µm is used as the inorganic particles. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930032067A 1993-12-31 1993-12-31 Shading mask film KR950017196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930032067A KR950017196A (en) 1993-12-31 1993-12-31 Shading mask film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930032067A KR950017196A (en) 1993-12-31 1993-12-31 Shading mask film

Publications (1)

Publication Number Publication Date
KR950017196A true KR950017196A (en) 1995-07-20

Family

ID=66853376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930032067A KR950017196A (en) 1993-12-31 1993-12-31 Shading mask film

Country Status (1)

Country Link
KR (1) KR950017196A (en)

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Patent event code: PA01091R01D

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Patent event date: 19931231

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Patent event date: 19931231

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Patent event code: PE09021S01D

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Patent event date: 19970721

Comment text: Decision to Refuse Application

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Patent event code: PE06011S01I