JPS57193328A - Method and device for molding extrusion foamed shape - Google Patents

Method and device for molding extrusion foamed shape

Info

Publication number
JPS57193328A
JPS57193328A JP57055943A JP5594382A JPS57193328A JP S57193328 A JPS57193328 A JP S57193328A JP 57055943 A JP57055943 A JP 57055943A JP 5594382 A JP5594382 A JP 5594382A JP S57193328 A JPS57193328 A JP S57193328A
Authority
JP
Japan
Prior art keywords
molding extrusion
extrusion foamed
foamed shape
shape
molding
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
JP57055943A
Other languages
English (en)
Japanese (ja)
Other versions
JPH027820B2 (en:Method
Inventor
Eru Hitsupusu Aasaa
Sutoianofu Benjiyamin
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.)
Condec Corp
Original Assignee
Condec Corp
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 Condec Corp filed Critical Condec Corp
Publication of JPS57193328A publication Critical patent/JPS57193328A/ja
Publication of JPH027820B2 publication Critical patent/JPH027820B2/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
    • B29C44/36—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP57055943A 1981-04-02 1982-04-02 Method and device for molding extrusion foamed shape Granted JPS57193328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/250,266 US4371488A (en) 1981-04-02 1981-04-02 Method and apparatus for extruding foamed bodies involving the use of adjustable traction shaping rolls

Publications (2)

Publication Number Publication Date
JPS57193328A true JPS57193328A (en) 1982-11-27
JPH027820B2 JPH027820B2 (en:Method) 1990-02-21

Family

ID=22947037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57055943A Granted JPS57193328A (en) 1981-04-02 1982-04-02 Method and device for molding extrusion foamed shape

Country Status (2)

Country Link
US (1) US4371488A (en:Method)
JP (1) JPS57193328A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379484A (zh) * 2017-07-05 2017-11-24 上海金纬挤出机械制造有限公司 一种用于实现挤出塑料板材在线牵引的设备

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196239A (en) * 1988-12-17 1993-03-23 Bayer Aktiengesellschaft Process for uniform distribution of a free-flowing reaction mixture onto a continuously transported substrate
EP0385349B1 (en) * 1989-02-28 1995-06-07 U.C. Industries, Inc. Process for preparing extruded foam bodies
US5120481A (en) * 1989-02-28 1992-06-09 U.C. Industries, Inc. Process for preparing extruded foam bodies
US5783122A (en) * 1996-08-14 1998-07-21 Owens Corning Fiberglas Technology, Inc. Vacuum extrusion apparatus and method
US6093350A (en) * 1996-08-14 2000-07-25 Owens Corning Fiberglas Technology, Inc. Sealable chamber extrusion apparatus and method with process controls
US6036468A (en) 1997-08-21 2000-03-14 Owens Corning Fiberglas Technology, Inc. Vacuum extrusion system
US6116882A (en) * 1996-08-14 2000-09-12 Owens Corning Fiberglas Technology, Inc. Sealable chamber extrusion apparatus with seal controls
US8557884B2 (en) * 2002-05-31 2013-10-15 Owens Corning Intellectual Capital, Llc To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
CN112793071A (zh) * 2020-12-17 2021-05-14 湖北富斯通新材料科技有限公司 海绵连续水平发泡系统及其操作方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028111A (en:Method) * 1973-07-19 1975-03-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199310A (en) * 1978-07-10 1980-04-22 Condec Corporation Extrusion apparatus
US4234529A (en) * 1978-12-18 1980-11-18 Condec Corporation Method and apparatus for shaping plastic foams

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028111A (en:Method) * 1973-07-19 1975-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107379484A (zh) * 2017-07-05 2017-11-24 上海金纬挤出机械制造有限公司 一种用于实现挤出塑料板材在线牵引的设备

Also Published As

Publication number Publication date
US4371488A (en) 1983-02-01
JPH027820B2 (en:Method) 1990-02-21

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