JPS56146733A - Foamed plastic extrusion molding machine - Google Patents

Foamed plastic extrusion molding machine

Info

Publication number
JPS56146733A
JPS56146733A JP5031980A JP5031980A JPS56146733A JP S56146733 A JPS56146733 A JP S56146733A JP 5031980 A JP5031980 A JP 5031980A JP 5031980 A JP5031980 A JP 5031980A JP S56146733 A JPS56146733 A JP S56146733A
Authority
JP
Japan
Prior art keywords
pattern
equal
foam pattern
extinguished
sheet
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.)
Pending
Application number
JP5031980A
Other languages
English (en)
Inventor
Takumi Oikawa
Kunio Matsuno
Hideo Sanbe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5031980A priority Critical patent/JPS56146733A/ja
Publication of JPS56146733A publication Critical patent/JPS56146733A/ja
Pending 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
    • B29C44/36—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
    • B29C44/505—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 extruding the compound through a flat die
JP5031980A 1980-04-18 1980-04-18 Foamed plastic extrusion molding machine Pending JPS56146733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5031980A JPS56146733A (en) 1980-04-18 1980-04-18 Foamed plastic extrusion molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5031980A JPS56146733A (en) 1980-04-18 1980-04-18 Foamed plastic extrusion molding machine

Publications (1)

Publication Number Publication Date
JPS56146733A true JPS56146733A (en) 1981-11-14

Family

ID=12855576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5031980A Pending JPS56146733A (en) 1980-04-18 1980-04-18 Foamed plastic extrusion molding machine

Country Status (1)

Country Link
JP (1) JPS56146733A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568959A (zh) * 2018-04-27 2018-09-25 张家港卡福新材料有限公司 一种木塑地板的成型工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568959A (zh) * 2018-04-27 2018-09-25 张家港卡福新材料有限公司 一种木塑地板的成型工艺
CN108568959B (zh) * 2018-04-27 2020-07-14 张家港卡福新材料有限公司 一种木塑地板的成型工艺

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