JPH0348850B2 - - Google Patents

Info

Publication number
JPH0348850B2
JPH0348850B2 JP58005243A JP524383A JPH0348850B2 JP H0348850 B2 JPH0348850 B2 JP H0348850B2 JP 58005243 A JP58005243 A JP 58005243A JP 524383 A JP524383 A JP 524383A JP H0348850 B2 JPH0348850 B2 JP H0348850B2
Authority
JP
Japan
Prior art keywords
plate
mold
resin
thick
molded
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
JP58005243A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59131415A (ja
Inventor
Yoshitaka Nakagawa
Hiroshi Kudo
Kazuo Momo
Satsuo Kurosaki
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics Industries 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 Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP524383A priority Critical patent/JPS59131415A/ja
Publication of JPS59131415A publication Critical patent/JPS59131415A/ja
Publication of JPH0348850B2 publication Critical patent/JPH0348850B2/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/54—Compensating volume change, e.g. retraction
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0041—Crystalline

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP524383A 1983-01-18 1983-01-18 結晶性樹脂板状体の製造法 Granted JPS59131415A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP524383A JPS59131415A (ja) 1983-01-18 1983-01-18 結晶性樹脂板状体の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP524383A JPS59131415A (ja) 1983-01-18 1983-01-18 結晶性樹脂板状体の製造法

Publications (2)

Publication Number Publication Date
JPS59131415A JPS59131415A (ja) 1984-07-28
JPH0348850B2 true JPH0348850B2 (enExample) 1991-07-25

Family

ID=11605755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP524383A Granted JPS59131415A (ja) 1983-01-18 1983-01-18 結晶性樹脂板状体の製造法

Country Status (1)

Country Link
JP (1) JPS59131415A (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930441A (enExample) * 1972-07-20 1974-03-18
DE2321634A1 (de) * 1973-04-28 1974-11-14 Vowinckel Fa Joh J Verfahren zum herstellen dickwandiger platten aus einem polyolefin
JPS5555818A (en) * 1978-07-10 1980-04-24 Oosakashi Element for molding thermoplastic resin and its manufacturing method
JPS55159952A (en) * 1979-06-01 1980-12-12 Hitachi Ltd Cooling method for metal mold at injection molding
JPS5725910A (en) * 1980-07-23 1982-02-10 Mitsubishi Plastics Ind Ltd Manufacture of polyolefin series resin plate having different thicknesses
JPS5766914A (en) * 1980-10-14 1982-04-23 Showa Denko Kk Method of pressure molding

Also Published As

Publication number Publication date
JPS59131415A (ja) 1984-07-28

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