KR970010108A - Polyurethane Waterproof Laminated Sheet - Google Patents

Polyurethane Waterproof Laminated Sheet 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
Authority
KR
South Korea
Prior art keywords
polyurethane
sheet
waterproof
laminated sheet
adhesive layer
Prior art date
Application number
KR1019950025451A
Other languages
Korean (ko)
Other versions
KR100251269B1 (en
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/en
Priority to CN95118773A priority patent/CN1089293C/en
Publication of KR970010108A publication Critical patent/KR970010108A/en
Application granted granted Critical
Publication of KR100251269B1 publication Critical patent/KR100251269B1/en

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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

Landscapes

  • 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.Polyurethane foam composition which adds additives such as polycarbodiimide, wasteol-based antioxidant, UV absorber, benzophenone, etc. Polyurethane with improved physical properties is obtained by using a device for maintaining the temperature suitable for denaturation and sheeting, and the sheet is excellent in waterproofing and adhesiveness, and the protective sheet is melted or damaged by erosion. The present invention relates to a polyurethane waterproof laminated sheet by impregnating a waterproof adhesive layer without adhesive.

Description

폴리우레탄 방수적층쉬트Polyurethane Waterproof Laminated Sheet

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

Claims (3)

폐폴리우레탄폼으로 재생처리한 폴리우레탄쉬트에 방수접착층을 형성하고 그위에 이형필름을 적층시킨 폴리우레탄 방수적층쉬트.Polyurethane waterproof laminated sheet with waterproof adhesive layer formed on recycled polyurethane foam and laminated with release film on it. 제1항에 있어서, 방수접착층 조성물의 조성 조성비가 아래와 같음을 특징으로 하는 폴리우레탄 방수적층쉬트.The polyurethane waterproof laminated sheet according to claim 1, wherein the composition composition ratio of the waterproof adhesive layer composition is as follows. 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.The method of claim 1, wherein the polyurethane sheet is cut or crushed to a size of about 2 to 4 m / m of the flexible polyurethane foam or semi-soft polyurethane foam to be discarded and dried under reduced pressure while maintaining a temperature of 100 ~ 115 ℃ 2% moisture content The temperature of five sections passed through the extruder cylinder after blending the mixture containing the spent phenolic antioxidant gabodiimide-based hydrolysis inhibitor, benzophenone, carbon black, and benzimidazole-based antibacterial agent to the dried urethane foam to Polyurethane sheet characterized in that it is manufactured by passing through and maintained at 175 ℃, 170 ℃, 185 ℃, 176 ℃, 185 ℃ and T-die, roller. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950025451A 1995-08-18 1995-08-18 Polyurethane sheet for waterproofing KR100251269B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950025451A KR100251269B1 (en) 1995-08-18 1995-08-18 Polyurethane sheet for waterproofing
CN95118773A CN1089293C (en) 1995-08-18 1995-11-06 Waterproof polyurethane laminated sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950025451A KR100251269B1 (en) 1995-08-18 1995-08-18 Polyurethane sheet for waterproofing

Publications (2)

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

Family

ID=19423745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950025451A KR100251269B1 (en) 1995-08-18 1995-08-18 Polyurethane sheet for waterproofing

Country Status (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100315917B1 (en) * 1999-12-23 2001-12-24 차종수 The method of preparing water-proofing layer sheet using hardning polyurethan resin of two liquid phase
KR100685412B1 (en) * 2004-11-04 2007-02-22 삼성에스디아이 주식회사 Printed Circuit Board and Flexible Printed Circuit Board having redundant wire or pad

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760473B1 (en) 2006-08-25 2007-10-04 주식회사 우성에스피 Polyurethane water proof sheet consist of double layers
CN102009510A (en) * 2009-09-04 2011-04-13 安徽志诚机电零部件有限公司 Production process of flexible foam polyurethane composite waterproof membrane
KR20200023776A (en) 2018-08-27 2020-03-06 (주)대한솔루션 Telephone cord

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1753702A1 (en) * 1968-01-08 1971-07-15 Elastomer Ag Process for recycling polyurethane-elastomer waste
JPS60161140A (en) * 1984-02-01 1985-08-22 三井東圧化学株式会社 Decorative sheet
JP3070785B2 (en) * 1991-12-10 2000-07-31 株式会社デンソー Electromagnetic contactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100315917B1 (en) * 1999-12-23 2001-12-24 차종수 The method of preparing water-proofing layer sheet using hardning polyurethan resin of two liquid phase
KR100685412B1 (en) * 2004-11-04 2007-02-22 삼성에스디아이 주식회사 Printed Circuit Board and Flexible Printed Circuit Board having redundant wire or pad

Also Published As

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

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