JPS5660232A - Method and device for manufacturing molding consisting of foaming thermoplastic plastic - Google Patents

Method and device for manufacturing molding consisting of foaming thermoplastic plastic

Info

Publication number
JPS5660232A
JPS5660232A JP13996980A JP13996980A JPS5660232A JP S5660232 A JPS5660232 A JP S5660232A JP 13996980 A JP13996980 A JP 13996980A JP 13996980 A JP13996980 A JP 13996980A JP S5660232 A JPS5660232 A JP S5660232A
Authority
JP
Japan
Prior art keywords
thermoplastic plastic
foaming thermoplastic
manufacturing molding
molding consisting
manufacturing
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.)
Pending
Application number
JP13996980A
Other languages
Japanese (ja)
Inventor
Erurenbatsuha Hansu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5660232A publication Critical patent/JPS5660232A/en
Pending 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould

Landscapes

  • Molding Of Porous Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP13996980A 1979-10-09 1980-10-08 Method and device for manufacturing molding consisting of foaming thermoplastic plastic Pending JPS5660232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792940815 DE2940815A1 (en) 1979-10-09 1979-10-09 Expanded and foamed thermoplastics mouldings - produced with controlled release of gas pressure at start of cooling

Publications (1)

Publication Number Publication Date
JPS5660232A true JPS5660232A (en) 1981-05-25

Family

ID=6083014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13996980A Pending JPS5660232A (en) 1979-10-09 1980-10-08 Method and device for manufacturing molding consisting of foaming thermoplastic plastic

Country Status (2)

Country Link
JP (1) JPS5660232A (en)
DE (1) DE2940815A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018534175A (en) * 2015-10-13 2018-11-22 クラルマン クンストシュトッフフェアアルバイトゥング ゲーエムベーハー Apparatus and method for producing molded article comprising expanded particles

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151775A1 (en) * 1981-12-29 1983-09-29 Flewu AG, 9000 St. Gallen METHOD AND DEVICE FOR PRODUCING ESSENTIALLY DRY MOLDINGS FROM FOAMED THERMOPLASTIC PLASTIC, e.g. POLYSTROL
DE3243632A1 (en) * 1982-11-25 1984-05-30 Flewu AG, 9000 St. Gallen METHOD AND DEVICE FOR SINTERING, IN PARTICULAR, DIFFERENT MOLDINGS MADE OF PARTICULARLY DIFFERENT FOAMABLE PLASTICS
EP0118575A1 (en) * 1983-03-11 1984-09-19 Sodemape Holding AG Mould set comprising at least three parts for the production of expanded thermoplastic mouldings
DE3503623A1 (en) * 1985-02-02 1986-08-07 Hans 5428 Nastätten Erlenbach TOOL FOR MAKING MOLDINGS FROM FOAMABLE PLASTIC PARTICLES
US4813859A (en) * 1987-04-03 1989-03-21 Bullard Calvin P Apparatus for molding expandable polystyrene foam articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018534175A (en) * 2015-10-13 2018-11-22 クラルマン クンストシュトッフフェアアルバイトゥング ゲーエムベーハー Apparatus and method for producing molded article comprising expanded particles

Also Published As

Publication number Publication date
DE2940815A1 (en) 1981-04-23

Similar Documents

Publication Publication Date Title
JPS52127966A (en) Method and device for producing thermoplastic resin molded article having relief
DE3071828D1 (en) Method of extruding thermoplastic resin foams having enlarged cell sizes
JPS5625411A (en) Method of manufacturing molding from plastic and device for executing said method
DE3262793D1 (en) Process for producing foamed and molded article of polypropylene resin
JPS5746826A (en) Method of combining plastic fixing section and device for molding fixing section
JPS52115870A (en) Method and device for producing hollow article from thermoplastic synthetic resin
GB2190621B (en) Method and device for molding skin-covered foamed plastics article
JPS55142624A (en) Method and device for extruding plastic product
JPS57133033A (en) Method and device for manufacturing foamed plastic vessel finished
DE3068584D1 (en) Process and device for moulding molecular oriented thermoplastic hollow bodies
JPS5628835A (en) Method of molding foaming thermoplastic resin and device using said method
JPS5310664A (en) Process and device for manufacture of molded thermoplastic synthetic resin product
JPS57117930A (en) Method of molding foamed plastic and its molding die
IL56761A0 (en) Method and apparatus for producing and assembling articles of molded plastic parts
PT71274A (en) Process and device for the manufacture of plastic articlesfrom thermoplastic sheets
JPS5314774A (en) Plastic moldings and process for manufacture
JPS57144736A (en) Method and device for injecting and molding plastic
JPS546060A (en) Synthetic resin injection foam molding method and apparatus
JPS56169046A (en) Device and method of continuously manufacturing foam plastic product
JPS52150468A (en) Method of molding thermoplastic resin sheet
JPS5381570A (en) Molding method and apparatus for container comprising thermoplastic foamed synthetic resin
JPS5291072A (en) Tubal thermoplastic resin foam and method of manufacture thereof
JPS551067A (en) Method of manufacturing synthetic resin molded device
JPS57142322A (en) Method and device for manufacturing inflated film consisting of thermoplastic plastic
JPS5398368A (en) Method and apparatus for making foamed thermoplastic material molded body