JPS5651336A - Piping method of filler for charging raw material in expansion molder - Google Patents

Piping method of filler for charging raw material in expansion molder

Info

Publication number
JPS5651336A
JPS5651336A JP12697879A JP12697879A JPS5651336A JP S5651336 A JPS5651336 A JP S5651336A JP 12697879 A JP12697879 A JP 12697879A JP 12697879 A JP12697879 A JP 12697879A JP S5651336 A JPS5651336 A JP S5651336A
Authority
JP
Japan
Prior art keywords
filler
piping
fixed
mold
manifold
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
JP12697879A
Other languages
Japanese (ja)
Other versions
JPS6120419B2 (en
Inventor
Shoichi Suzuki
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.)
Toyo Machinery and Metal Co Ltd
Original Assignee
Toyo Machinery and Metal 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 Toyo Machinery and Metal Co Ltd filed Critical Toyo Machinery and Metal Co Ltd
Priority to JP12697879A priority Critical patent/JPS5651336A/en
Publication of JPS5651336A publication Critical patent/JPS5651336A/en
Publication of JPS6120419B2 publication Critical patent/JPS6120419B2/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)

Abstract

PURPOSE:To perform the piping for filling the raw materials efficiently by attaching a manifold for filler piping directly to a fixed mold, not to fixed a die plate. CONSTITUTION:The fixed mold 2 and the movable mold 10 are closed, and then raw materials are filled through the filler 1 while sending compressed air from the air pipings 5, 6, and 7 for expansion molding, where the manifold 3 for filler piping is attached to the fixed mold 2 and then the air pipings 5, 6, and 7 are provided in advance as prework for the exchange of mold. Thus, because the air pipings 5, 6, and 7 can be more efficiently provided in advance than in the case where the manifold 3 for filler piping is attached to the fixed die plate 8, the exchanging work for molds can be performed in a shorter time.
JP12697879A 1979-10-01 1979-10-01 Piping method of filler for charging raw material in expansion molder Granted JPS5651336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12697879A JPS5651336A (en) 1979-10-01 1979-10-01 Piping method of filler for charging raw material in expansion molder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12697879A JPS5651336A (en) 1979-10-01 1979-10-01 Piping method of filler for charging raw material in expansion molder

Publications (2)

Publication Number Publication Date
JPS5651336A true JPS5651336A (en) 1981-05-08
JPS6120419B2 JPS6120419B2 (en) 1986-05-22

Family

ID=14948602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12697879A Granted JPS5651336A (en) 1979-10-01 1979-10-01 Piping method of filler for charging raw material in expansion molder

Country Status (1)

Country Link
JP (1) JPS5651336A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106989A (en) * 1988-10-20 1992-04-21 Mitsubishi Paper Mills Limited Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same
US5213888A (en) * 1988-10-20 1993-05-25 Mitsubishi Paper Mills Limited Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same
US5714310A (en) * 1989-03-28 1998-02-03 Mitsubishi Paper Mills Limited Photographic support comprising a resin layer containing TiO2 pigments being coated with an alkaline earth metal-containing compound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106989A (en) * 1988-10-20 1992-04-21 Mitsubishi Paper Mills Limited Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same
US5213888A (en) * 1988-10-20 1993-05-25 Mitsubishi Paper Mills Limited Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same
US5714310A (en) * 1989-03-28 1998-02-03 Mitsubishi Paper Mills Limited Photographic support comprising a resin layer containing TiO2 pigments being coated with an alkaline earth metal-containing compound

Also Published As

Publication number Publication date
JPS6120419B2 (en) 1986-05-22

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