JPH0555287B2 - - Google Patents

Info

Publication number
JPH0555287B2
JPH0555287B2 JP58025987A JP2598783A JPH0555287B2 JP H0555287 B2 JPH0555287 B2 JP H0555287B2 JP 58025987 A JP58025987 A JP 58025987A JP 2598783 A JP2598783 A JP 2598783A JP H0555287 B2 JPH0555287 B2 JP H0555287B2
Authority
JP
Japan
Prior art keywords
mold
thermoplastic resin
extruder
molded product
lower mold
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
JP58025987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59150720A (ja
Inventor
Shohei Masui
Kanemitsu Ooishi
Yoshihiko Oomura
Kyoshi Mitsui
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP58025987A priority Critical patent/JPS59150720A/ja
Publication of JPS59150720A publication Critical patent/JPS59150720A/ja
Publication of JPH0555287B2 publication Critical patent/JPH0555287B2/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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B29C31/044—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds with moving heads for distributing liquid or viscous material into the moulds
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
JP58025987A 1983-02-17 1983-02-17 高度に導電性を付与した熱可塑性樹脂成形品の製造方法 Granted JPS59150720A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58025987A JPS59150720A (ja) 1983-02-17 1983-02-17 高度に導電性を付与した熱可塑性樹脂成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58025987A JPS59150720A (ja) 1983-02-17 1983-02-17 高度に導電性を付与した熱可塑性樹脂成形品の製造方法

Publications (2)

Publication Number Publication Date
JPS59150720A JPS59150720A (ja) 1984-08-29
JPH0555287B2 true JPH0555287B2 (zh) 1993-08-16

Family

ID=12181057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58025987A Granted JPS59150720A (ja) 1983-02-17 1983-02-17 高度に導電性を付与した熱可塑性樹脂成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS59150720A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402039B (de) * 1994-11-15 1997-01-27 Bruno Ing Svoboda Schneckenplastifiziereinrichtung
CN103238382A (zh) * 2010-10-06 2013-08-07 因特瓦产品有限责任公司 用于提供具有电磁干扰屏蔽的增强复合材料的方法和设备
JP5762926B2 (ja) * 2011-11-02 2015-08-12 株式会社タカギセイコー プレス成形品、並びにその製造方法及び製造装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611955A (en) * 1979-07-10 1981-02-05 Daicel Chem Ind Ltd Electrically-conductive resin composition
JPS56129151A (en) * 1980-03-14 1981-10-09 Ikegai Corp Molding method and apparatus for plastic material
JPS57177047A (en) * 1981-04-22 1982-10-30 Tokuyama Sekisui Kogyo Kk Electrically conductive resin composition and video disc record

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611955A (en) * 1979-07-10 1981-02-05 Daicel Chem Ind Ltd Electrically-conductive resin composition
JPS56129151A (en) * 1980-03-14 1981-10-09 Ikegai Corp Molding method and apparatus for plastic material
JPS57177047A (en) * 1981-04-22 1982-10-30 Tokuyama Sekisui Kogyo Kk Electrically conductive resin composition and video disc record

Also Published As

Publication number Publication date
JPS59150720A (ja) 1984-08-29

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