KR860001112B1 - 우레탄 발포체의 제조방법 - Google Patents

우레탄 발포체의 제조방법 Download PDF

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Publication number
KR860001112B1
KR860001112B1 KR1019830003338A KR830003338A KR860001112B1 KR 860001112 B1 KR860001112 B1 KR 860001112B1 KR 1019830003338 A KR1019830003338 A KR 1019830003338A KR 830003338 A KR830003338 A KR 830003338A KR 860001112 B1 KR860001112 B1 KR 860001112B1
Authority
KR
South Korea
Prior art keywords
urethane foam
door
urethane
time
outer shell
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR1019830003338A
Other languages
English (en)
Korean (ko)
Other versions
KR840005389A (ko
Inventor
타까아끼 요시다
세이시찌 사까모또
쓰네오 가미사로
Original Assignee
가부시기 가이샤 도시바
사바 쇼오이찌
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 가부시기 가이샤 도시바, 사바 쇼오이찌 filed Critical 가부시기 가이샤 도시바
Publication of KR840005389A publication Critical patent/KR840005389A/ko
Application granted granted Critical
Publication of KR860001112B1 publication Critical patent/KR860001112B1/ko
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1233—Joining preformed parts by the expanding material the preformed parts being supported during expanding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Refrigerator Housings (AREA)
  • Molding Of Porous Articles (AREA)
KR1019830003338A 1982-07-27 1983-07-20 우레탄 발포체의 제조방법 Expired KR860001112B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57130855A JPS5920634A (ja) 1982-07-27 1982-07-27 ウレタン発泡体の製造方法
JP130855 1982-07-27

Publications (2)

Publication Number Publication Date
KR840005389A KR840005389A (ko) 1984-11-12
KR860001112B1 true KR860001112B1 (ko) 1986-08-13

Family

ID=15044265

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003338A Expired KR860001112B1 (ko) 1982-07-27 1983-07-20 우레탄 발포체의 제조방법

Country Status (2)

Country Link
JP (1) JPS5920634A (enrdf_load_stackoverflow)
KR (1) KR860001112B1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960362A (enrdf_load_stackoverflow) * 1972-10-17 1974-06-12

Also Published As

Publication number Publication date
JPS5920634A (ja) 1984-02-02
KR840005389A (ko) 1984-11-12
JPH035971B2 (enrdf_load_stackoverflow) 1991-01-28

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