JPS6219776B2 - - Google Patents

Info

Publication number
JPS6219776B2
JPS6219776B2 JP56031148A JP3114881A JPS6219776B2 JP S6219776 B2 JPS6219776 B2 JP S6219776B2 JP 56031148 A JP56031148 A JP 56031148A JP 3114881 A JP3114881 A JP 3114881A JP S6219776 B2 JPS6219776 B2 JP S6219776B2
Authority
JP
Japan
Prior art keywords
foaming
synthetic resin
layer
blowing agent
decomposition temperature
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
JP56031148A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57146631A (en
Inventor
Akinori Seki
Kazuo Kasahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanto Leather Cloth Co Ltd
Original Assignee
Kanto Leather Cloth Co Ltd
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 Kanto Leather Cloth Co Ltd filed Critical Kanto Leather Cloth Co Ltd
Priority to JP56031148A priority Critical patent/JPS57146631A/ja
Publication of JPS57146631A publication Critical patent/JPS57146631A/ja
Publication of JPS6219776B2 publication Critical patent/JPS6219776B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other

Landscapes

  • Printing Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP56031148A 1981-03-06 1981-03-06 Manufacture of decorative material Granted JPS57146631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56031148A JPS57146631A (en) 1981-03-06 1981-03-06 Manufacture of decorative material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56031148A JPS57146631A (en) 1981-03-06 1981-03-06 Manufacture of decorative material

Publications (2)

Publication Number Publication Date
JPS57146631A JPS57146631A (en) 1982-09-10
JPS6219776B2 true JPS6219776B2 (enrdf_load_stackoverflow) 1987-05-01

Family

ID=12323345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56031148A Granted JPS57146631A (en) 1981-03-06 1981-03-06 Manufacture of decorative material

Country Status (1)

Country Link
JP (1) JPS57146631A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU549226B2 (en) * 1981-09-29 1986-01-23 Dai Nippon Insatsu Kabushiki Kaisha Embossing plastic sheet
KR100462707B1 (ko) * 1996-10-31 2005-04-06 주식회사 엘지화학 벽마감재및그제조방법

Also Published As

Publication number Publication date
JPS57146631A (en) 1982-09-10

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