BE863794A - METHOD FOR THE INJECTION MOLDING OF PLASTIC OBJECTS - Google Patents

METHOD FOR THE INJECTION MOLDING OF PLASTIC OBJECTS

Info

Publication number
BE863794A
BE863794A BE185024A BE185024A BE863794A BE 863794 A BE863794 A BE 863794A BE 185024 A BE185024 A BE 185024A BE 185024 A BE185024 A BE 185024A BE 863794 A BE863794 A BE 863794A
Authority
BE
Belgium
Prior art keywords
injection molding
plastic objects
objects
plastic
molding
Prior art date
Application number
BE185024A
Other languages
Dutch (nl)
Original Assignee
Tno
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 Tno filed Critical Tno
Publication of BE863794A publication Critical patent/BE863794A/en

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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0415—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the pressure of the material during or after filling of the mould, e.g. by local venting
    • 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
BE185024A 1977-02-10 1978-02-09 METHOD FOR THE INJECTION MOLDING OF PLASTIC OBJECTS BE863794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7701388A NL7701388A (en) 1977-02-10 1977-02-10 METHOD FOR THE INJECTION MOLDING OF PLASTIC OBJECTS.

Publications (1)

Publication Number Publication Date
BE863794A true BE863794A (en) 1978-08-09

Family

ID=19827954

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185024A BE863794A (en) 1977-02-10 1978-02-09 METHOD FOR THE INJECTION MOLDING OF PLASTIC OBJECTS

Country Status (7)

Country Link
JP (1) JPS53118466A (en)
BE (1) BE863794A (en)
DE (1) DE2805675A1 (en)
DK (1) DK58478A (en)
FR (1) FR2380121A1 (en)
GB (1) GB1589102A (en)
NL (1) NL7701388A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2910494B2 (en) * 1993-03-15 1999-06-23 住友電装株式会社 Method for producing thermoplastic resin molded product
GB2299801B (en) * 1995-04-12 1998-10-07 Rover Group A storage box for a motor vehicle
DE69620184T2 (en) * 1995-07-18 2002-10-10 Coraltech Ltd FOAMED BODIES WITH THIN AND THICK PARTIAL PIECES
GB9514674D0 (en) * 1995-07-18 1995-09-13 Coraltech Ltd Injection moulded article
GB0212375D0 (en) 2002-05-29 2002-07-10 Intersurgical Ltd Improvements relating to floats
GB0615871D0 (en) 2006-08-10 2006-09-20 Intersurgical Ag Improvements relating to humidification chambers
GB0615872D0 (en) 2006-08-10 2006-09-27 Intersurgical Ag Improvements relating to humidification chambers

Also Published As

Publication number Publication date
DK58478A (en) 1978-08-11
NL7701388A (en) 1978-08-14
JPS53118466A (en) 1978-10-16
GB1589102A (en) 1981-05-07
FR2380121A1 (en) 1978-09-08
DE2805675A1 (en) 1978-08-17

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