JPS5693522A - No-cracking mold and molding method thereof - Google Patents

No-cracking mold and molding method thereof

Info

Publication number
JPS5693522A
JPS5693522A JP17190379A JP17190379A JPS5693522A JP S5693522 A JPS5693522 A JP S5693522A JP 17190379 A JP17190379 A JP 17190379A JP 17190379 A JP17190379 A JP 17190379A JP S5693522 A JPS5693522 A JP S5693522A
Authority
JP
Japan
Prior art keywords
moving
air
die
dies
fixed
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
JP17190379A
Other languages
English (en)
Other versions
JPH0344898B2 (ja
Inventor
Akio Takahashi
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP17190379A priority Critical patent/JPS5693522A/ja
Publication of JPS5693522A publication Critical patent/JPS5693522A/ja
Publication of JPH0344898B2 publication Critical patent/JPH0344898B2/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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP17190379A 1979-12-28 1979-12-28 No-cracking mold and molding method thereof Granted JPS5693522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17190379A JPS5693522A (en) 1979-12-28 1979-12-28 No-cracking mold and molding method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17190379A JPS5693522A (en) 1979-12-28 1979-12-28 No-cracking mold and molding method thereof

Publications (2)

Publication Number Publication Date
JPS5693522A true JPS5693522A (en) 1981-07-29
JPH0344898B2 JPH0344898B2 (ja) 1991-07-09

Family

ID=15931947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17190379A Granted JPS5693522A (en) 1979-12-28 1979-12-28 No-cracking mold and molding method thereof

Country Status (1)

Country Link
JP (1) JPS5693522A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100350749B1 (ko) * 1997-06-18 2002-10-19 가부시키가이샤 제이에스피 틀내발포성형체의제조장치및틀내발포성형체의제조방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023125840A (ja) 2022-02-28 2023-09-07 キヤノン株式会社 計測装置、計測方法、リソグラフィ装置及び物品の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100350749B1 (ko) * 1997-06-18 2002-10-19 가부시키가이샤 제이에스피 틀내발포성형체의제조장치및틀내발포성형체의제조방법

Also Published As

Publication number Publication date
JPH0344898B2 (ja) 1991-07-09

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