JPS56157331A - Production of foamed article having crepe pattern - Google Patents

Production of foamed article having crepe pattern

Info

Publication number
JPS56157331A
JPS56157331A JP5997080A JP5997080A JPS56157331A JP S56157331 A JPS56157331 A JP S56157331A JP 5997080 A JP5997080 A JP 5997080A JP 5997080 A JP5997080 A JP 5997080A JP S56157331 A JPS56157331 A JP S56157331A
Authority
JP
Japan
Prior art keywords
foamed article
article
crepe pattern
foamed
crepe
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.)
Granted
Application number
JP5997080A
Other languages
Japanese (ja)
Other versions
JPS6153946B2 (en
Inventor
Giichi Kawashima
Yoshio Nakagawa
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite 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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP5997080A priority Critical patent/JPS56157331A/en
Publication of JPS56157331A publication Critical patent/JPS56157331A/en
Publication of JPS6153946B2 publication Critical patent/JPS6153946B2/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
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE:To obtain an foamed article excellent in surface appearance having a grained pattern, by pressing a heated presser having a crepe pattern onto the surface of an foamed article made of a spedified soft vinyl chloride resin at the same speed as the running speed of the foamed article. CONSTITUTION:A foamed article made of a soft vinhl chloride resin containing 20-130pts.wt. of a plasticizer per 100pts.wt. of polyvinyl chloride is extruded through a die 2 from an extruder 1. The extruded expanded foam article 3 is carried into a cooling-water vessel, and cooled there to 80 deg.C or lower. A presser 5 having a crepe pattern and heated to 100-280 deg.C is continuously pressed onto the surface of the expanded foam article on a cradle 6 at the same speed as the running speed of the foamed article, to apply the crepe pattern onto the surface of the foamed article. The foamed article is drawn by a drawer 7, and severed to a predetermined length by a cutter 8.
JP5997080A 1980-05-08 1980-05-08 Production of foamed article having crepe pattern Granted JPS56157331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5997080A JPS56157331A (en) 1980-05-08 1980-05-08 Production of foamed article having crepe pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5997080A JPS56157331A (en) 1980-05-08 1980-05-08 Production of foamed article having crepe pattern

Publications (2)

Publication Number Publication Date
JPS56157331A true JPS56157331A (en) 1981-12-04
JPS6153946B2 JPS6153946B2 (en) 1986-11-20

Family

ID=13128530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5997080A Granted JPS56157331A (en) 1980-05-08 1980-05-08 Production of foamed article having crepe pattern

Country Status (1)

Country Link
JP (1) JPS56157331A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551694A1 (en) * 1983-09-12 1985-03-15 Lof Plastics Inc
GB2331731A (en) * 1997-11-13 1999-06-02 Robobond Ltd Ornamenting extruded plastic for use as picture frames using heated embossing roller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551694A1 (en) * 1983-09-12 1985-03-15 Lof Plastics Inc
GB2331731A (en) * 1997-11-13 1999-06-02 Robobond Ltd Ornamenting extruded plastic for use as picture frames using heated embossing roller

Also Published As

Publication number Publication date
JPS6153946B2 (en) 1986-11-20

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