KR970021501A - Manufacturing method of moisture permeable waterproof cloth - Google Patents

Manufacturing method of moisture permeable waterproof cloth Download PDF

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Publication number
KR970021501A
KR970021501A KR1019950035585A KR19950035585A KR970021501A KR 970021501 A KR970021501 A KR 970021501A KR 1019950035585 A KR1019950035585 A KR 1019950035585A KR 19950035585 A KR19950035585 A KR 19950035585A KR 970021501 A KR970021501 A KR 970021501A
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KR
South Korea
Prior art keywords
permeable waterproof
moisture
manufacturing
increased
microporous film
Prior art date
Application number
KR1019950035585A
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Korean (ko)
Inventor
박광우
양정한
Original Assignee
이웅열
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.)
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Publication date
Application filed by 이웅열, 주식회사 코오롱 filed Critical 이웅열
Priority to KR1019950035585A priority Critical patent/KR970021501A/en
Publication of KR970021501A publication Critical patent/KR970021501A/en

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Abstract

본 발명은 주위환경의 온도와 습도조건에 따라서 투습량이 조절될 수 있는 투습성방수포의 제조방법임.The present invention is a method of manufacturing a moisture-permeable waterproof foam that can be controlled in accordance with the ambient temperature and humidity conditions.

본 발명은 상용성이 종지 않으며 유리전이온도가 서로 다른 두가지의 폴루우레탄중합체를 블랜드하여 이들이 마이크로 상분리 되어 있는 미세다공정 필름을 통상의 방법대로 포지와 접착시켜 제조하는 방법임.The present invention is a method of producing by adhering the microporous film in which they are microphase separated by blending two polyurethane polymers having different glass transition temperatures without compatibility.

본 발명으로 제조한 투습성방수포는 온도가 올라가고 습도가 커지면 투습량이 증대되고 온도가 내려가면 투습량이 감소되어서 보온효과가 상승되는 특징이 있으므로 결로현상이 방지되고 항상 쾌적하게 사용할 수 있다.The moisture-permeable waterproof fabric prepared by the present invention has a characteristic that the moisture permeation amount is increased when the temperature is increased and the humidity is increased, and the moisture permeation amount is decreased when the temperature is lowered, so that the condensation phenomenon is prevented and it can always be used comfortably.

Description

투습방수포의 제조방법Manufacturing method of moisture permeable waterproof cloth

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

Claims (3)

이형지위에 미세다공정필름을 형성시킨 후, 상기필름을 포지에 접착시켜서 투습성방수포를 제조함에 있어서, 상기 미세다공성필름을 상용성이 좋지 않으며 유리전이온도가 다른 두가지의 폴리우레탄중합체의 코팅액으로 형성시킴을 특징으로 하는 투습성방수포의 제조방법.After forming the microporous film on the release paper, the film is adhered to the paper to prepare a moisture-permeable waterproof fabric, the microporous film is formed of a coating solution of two polyurethane polymers having poor compatibility and different glass transition temperature. Method for producing a moisture-permeable waterproof foam characterized in that. 제1항에 있어서, 상기 미세다공성필름은 상용성이 좋지 않은 두가지의 폴리우레탄중합체 블랜드 5-40중량%, 톨루엔 5∼80중량%, 실리카 0.1∼10중량%를 함유하는 코팅액으로 도포한 다음 60-160℃에서 건조 및 경화시켜 제조하는 것임을 특징으로 하는 투습성방수포의 제조방법.The method of claim 1, wherein the microporous film is coated with a coating solution containing 5-40% by weight of two polyurethane polymer blends, 5 to 80% by weight of toluene, and 0.1 to 10% by weight of silica, which are not compatible with each other. Method of producing a moisture-permeable waterproof foam characterized in that it is produced by drying and curing at -160 ℃. 제1항 또는 제2항에 있어서, 두가지의 폴리우레판중합체는 폴리에테르계 폴리우레탄 중합체와 폴리에스테르계 폴리우레판중합체임을 특징으로 하는 투습성방수포의 제조방법.The method according to claim 1 or 2, wherein the two polyurethane polymers are polyether-based polyurethane polymers and polyester-based polyurethane resins. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950035585A 1995-10-16 1995-10-16 Manufacturing method of moisture permeable waterproof cloth KR970021501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950035585A KR970021501A (en) 1995-10-16 1995-10-16 Manufacturing method of moisture permeable waterproof cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950035585A KR970021501A (en) 1995-10-16 1995-10-16 Manufacturing method of moisture permeable waterproof cloth

Publications (1)

Publication Number Publication Date
KR970021501A true KR970021501A (en) 1997-05-28

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KR1019950035585A KR970021501A (en) 1995-10-16 1995-10-16 Manufacturing method of moisture permeable waterproof cloth

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422461B1 (en) * 1997-01-20 2004-07-31 코오롱티티에이 주식회사 Water repellent and moisture permeable fabric having excellent environmental adaptation including improved thermal insulation at low temperature and improved moisture permeability at high temperature and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422461B1 (en) * 1997-01-20 2004-07-31 코오롱티티에이 주식회사 Water repellent and moisture permeable fabric having excellent environmental adaptation including improved thermal insulation at low temperature and improved moisture permeability at high temperature and its manufacturing method

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