JPH0417781B2 - - Google Patents

Info

Publication number
JPH0417781B2
JPH0417781B2 JP58065106A JP6510683A JPH0417781B2 JP H0417781 B2 JPH0417781 B2 JP H0417781B2 JP 58065106 A JP58065106 A JP 58065106A JP 6510683 A JP6510683 A JP 6510683A JP H0417781 B2 JPH0417781 B2 JP H0417781B2
Authority
JP
Japan
Prior art keywords
vacuum
liquid
vacuum container
seal
sealing
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 - Lifetime
Application number
JP58065106A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59190835A (ja
Inventor
Torata Tanaka
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.)
Nikku Industry Co Ltd
Original Assignee
Nikku Industry 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 Nikku Industry Co Ltd filed Critical Nikku Industry Co Ltd
Priority to JP58065106A priority Critical patent/JPS59190835A/ja
Publication of JPS59190835A publication Critical patent/JPS59190835A/ja
Publication of JPH0417781B2 publication Critical patent/JPH0417781B2/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
    • 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
    • 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

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP58065106A 1983-04-12 1983-04-12 連続して押出される板状物の連続真空シ−ル方法 Granted JPS59190835A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58065106A JPS59190835A (ja) 1983-04-12 1983-04-12 連続して押出される板状物の連続真空シ−ル方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58065106A JPS59190835A (ja) 1983-04-12 1983-04-12 連続して押出される板状物の連続真空シ−ル方法

Publications (2)

Publication Number Publication Date
JPS59190835A JPS59190835A (ja) 1984-10-29
JPH0417781B2 true JPH0417781B2 (it) 1992-03-26

Family

ID=13277308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58065106A Granted JPS59190835A (ja) 1983-04-12 1983-04-12 連続して押出される板状物の連続真空シ−ル方法

Country Status (1)

Country Link
JP (1) JPS59190835A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU609736B2 (en) * 1986-09-19 1991-05-09 Dow Chemical Company, The Process and apparatus for producing extruded thermoplastic foam bodies
US7150614B2 (en) * 2003-12-18 2006-12-19 Owens Corning Fiberglas Technology, Inc. Horizontal vacuum chamber seal control device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049572B2 (ja) * 1977-08-20 1985-11-02 コンデック・コ−ポレ−ション 減圧室から物体を移動する方法
JPS6049091B2 (ja) * 1978-06-22 1985-10-31 関東レザ−株式会社 保護被膜付き凹凸模様を有する装飾材の製造方法
JPS5729255A (en) * 1980-07-31 1982-02-17 Sanyo Kanzume Kk Forming method of jelly food

Also Published As

Publication number Publication date
JPS59190835A (ja) 1984-10-29

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