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CH553050A - INJECTION MOLDING PROCESS FOR THE PRODUCTION OF MOLDED PARTS WITH A REFINED SURFACE. - Google Patents

INJECTION MOLDING PROCESS FOR THE PRODUCTION OF MOLDED PARTS WITH A REFINED SURFACE.

Info

Publication number
CH553050A
CH553050A CH1482573A CH1482573A CH553050A CH 553050 A CH553050 A CH 553050A CH 1482573 A CH1482573 A CH 1482573A CH 1482573 A CH1482573 A CH 1482573A CH 553050 A CH553050 A CH 553050A
Authority
CH
Switzerland
Prior art keywords
production
injection molding
molding process
molded parts
refined surface
Prior art date
Application number
CH1482573A
Other languages
German (de)
Original Assignee
Basf Ag
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
Priority claimed from DE2252042A external-priority patent/DE2252042A1/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH553050A publication Critical patent/CH553050A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/04—Modelling plastic materials, e.g. clay
    • B44C3/046—Modelling plastic materials, e.g. clay using a modelling surface, e.g. plate
    • B44C3/048—Modelling plastic materials, e.g. clay using a modelling surface, e.g. plate applying an additional decorative element, e.g. picture
    • 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
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH1482573A 1972-10-24 1973-10-19 INJECTION MOLDING PROCESS FOR THE PRODUCTION OF MOLDED PARTS WITH A REFINED SURFACE. CH553050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2252042A DE2252042A1 (en) 1972-10-24 1972-10-24 INJECTION MOLDING PROCESS FOR THE MANUFACTURE OF FIRNTEUKEB NUT COVERED SURFACE

Publications (1)

Publication Number Publication Date
CH553050A true CH553050A (en) 1974-08-30

Family

ID=5859875

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1482573A CH553050A (en) 1972-10-24 1973-10-19 INJECTION MOLDING PROCESS FOR THE PRODUCTION OF MOLDED PARTS WITH A REFINED SURFACE.

Country Status (5)

Country Link
BE (1) BE806444A (en)
CH (1) CH553050A (en)
FR (1) FR2203706A1 (en)
IT (1) IT994739B (en)
NL (1) NL7314357A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU518083B2 (en) * 1978-12-15 1981-09-10 Airco Inc. Disposable face mask

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481316A (en) * 1966-05-16 1967-05-19 Desma Werke Gmbh Method and mold for the manufacture of a footbed
FR1602792A (en) * 1968-12-11 1971-01-25 Combined extrusion and injection moulding equipment for

Also Published As

Publication number Publication date
BE806444A (en) 1974-04-24
NL7314357A (en) 1974-04-26
FR2203706A1 (en) 1974-05-17
IT994739B (en) 1975-10-20
FR2203706B1 (en) 1977-05-27

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Legal Events

Date Code Title Description
PL Patent ceased