KR970010108A - 폴리우레탄 방수적층쉬트 - Google Patents

폴리우레탄 방수적층쉬트 Download PDF

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Publication number
KR970010108A
KR970010108A KR1019950025451A KR19950025451A KR970010108A KR 970010108 A KR970010108 A KR 970010108A KR 1019950025451 A KR1019950025451 A KR 1019950025451A KR 19950025451 A KR19950025451 A KR 19950025451A KR 970010108 A KR970010108 A KR 970010108A
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KR
South Korea
Prior art keywords
polyurethane
sheet
waterproof
laminated sheet
adhesive layer
Prior art date
Application number
KR1019950025451A
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English (en)
Other versions
KR100251269B1 (ko
Inventor
차국승
Original Assignee
차국승
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 차국승 filed Critical 차국승
Priority to KR1019950025451A priority Critical patent/KR100251269B1/ko
Priority to CN95118773A priority patent/CN1089293C/zh
Publication of KR970010108A publication Critical patent/KR970010108A/ko
Application granted granted Critical
Publication of KR100251269B1 publication Critical patent/KR100251269B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/26—Porous or cellular plastics
    • 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
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

폐기되는 우레탄폼에 가수분해 방지제로서 폴리카보디이미드, 폐놀계의 산화방지제, UV 흡수제인 벤조페논 등의 첨가제를 첨가한 폴리우레탄쉬트조성물로 가수분해 방지를 위한 폴리우레탄폼의 전처리 건조공정, 열화변성방지 및 쉬트화에 알맞는 온도유지를 위한 장치를 사용하여 물성이 개량된 폴리우레탄이 쉬트를 얻고 이 쉬트에 방수기능 및 접착성이 우수하며 보호층인 폴리우레탄쉬트를 용해하거나 침식에 의한 손상이 없는 방수 접착층을 첨착 적층시켜서된 폴리우레탄 방수적층쉬트에 관한 것임.

Description

폴리우레탄 방수적층쉬트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 폐폴리우레탄폼으로 재생처리한 폴리우레탄쉬트에 방수접착층을 형성하고 그위에 이형필름을 적층시킨 폴리우레탄 방수적층쉬트.
  2. 제1항에 있어서, 방수접착층 조성물의 조성 조성비가 아래와 같음을 특징으로 하는 폴리우레탄 방수적층쉬트.
  3. 제1항에 있어서, 폴리우레탄쉬트는 폐기되는 연질우레탄포옴 또는 반연질폴리우레탄포옴 2~4m/m 정도의 크기로 절단하거나 파쇄하여 온도 100~115℃를 유지하면서 감압하에 건조하면서 수분함량 2% 이하가 되도록 건조한 우레탄포옴에 폐놀계산화방지제 가보디이미드계의 가수분해 방지제, 벤조페논, 카본블랙, 벤지미드졸계의 향균제를 첨가한 혼합물을 브렌딩한 다음 압출기 실린더를 통과하는 5개 구간의 온도를 175℃, 170℃, 185℃, 176℃, 185℃로 유지하여 통과시키고 T-다이, 로울러를 거쳐 제조됨을 특징으로 하는 폴리우레탄쉬트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950025451A 1995-08-18 1995-08-18 폴리우레탄 방수적층쉬트 KR100251269B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950025451A KR100251269B1 (ko) 1995-08-18 1995-08-18 폴리우레탄 방수적층쉬트
CN95118773A CN1089293C (zh) 1995-08-18 1995-11-06 防水聚氨酯叠层片材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950025451A KR100251269B1 (ko) 1995-08-18 1995-08-18 폴리우레탄 방수적층쉬트

Publications (2)

Publication Number Publication Date
KR970010108A true KR970010108A (ko) 1997-03-27
KR100251269B1 KR100251269B1 (ko) 2000-04-15

Family

ID=19423745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950025451A KR100251269B1 (ko) 1995-08-18 1995-08-18 폴리우레탄 방수적층쉬트

Country Status (2)

Country Link
KR (1) KR100251269B1 (ko)
CN (1) CN1089293C (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100315917B1 (ko) * 1999-12-23 2001-12-24 차종수 2액형 폴리우레탄수지를 이용한 방수적층시트의 제조방법
KR100685412B1 (ko) * 2004-11-04 2007-02-22 삼성에스디아이 주식회사 여분의 배선 또는 패드를 가지는 인쇄회로기판 및가요성인쇄회로기판

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760473B1 (ko) 2006-08-25 2007-10-04 주식회사 우성에스피 폴리우레탄 복층 방수시트
CN102009510A (zh) * 2009-09-04 2011-04-13 安徽志诚机电零部件有限公司 软质泡沫聚氨酯复合防水膜生产工艺
KR20200023776A (ko) 2018-08-27 2020-03-06 (주)대한솔루션 전화기용 전화선

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1753702A1 (de) * 1968-01-08 1971-07-15 Elastomer Ag Verfahren zur Verwertung von Polyurethan-Elastomer-Abfaellen
JPS60161140A (ja) * 1984-02-01 1985-08-22 三井東圧化学株式会社 装飾シ−ト
JP3070785B2 (ja) * 1991-12-10 2000-07-31 株式会社デンソー 電磁接触器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100315917B1 (ko) * 1999-12-23 2001-12-24 차종수 2액형 폴리우레탄수지를 이용한 방수적층시트의 제조방법
KR100685412B1 (ko) * 2004-11-04 2007-02-22 삼성에스디아이 주식회사 여분의 배선 또는 패드를 가지는 인쇄회로기판 및가요성인쇄회로기판

Also Published As

Publication number Publication date
KR100251269B1 (ko) 2000-04-15
CN1089293C (zh) 2002-08-21
CN1143570A (zh) 1997-02-26

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