IT1006590B - PROCEDURE AND DEVICE FOR THE PREPARATION OF PLASTIC OBJECTS - Google Patents

PROCEDURE AND DEVICE FOR THE PREPARATION OF PLASTIC OBJECTS

Info

Publication number
IT1006590B
IT1006590B IT2560573A IT2560573A IT1006590B IT 1006590 B IT1006590 B IT 1006590B IT 2560573 A IT2560573 A IT 2560573A IT 2560573 A IT2560573 A IT 2560573A IT 1006590 B IT1006590 B IT 1006590B
Authority
IT
Italy
Prior art keywords
procedure
preparation
plastic objects
objects
plastic
Prior art date
Application number
IT2560573A
Other languages
Italian (it)
Original Assignee
Hartig G
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 Hartig G filed Critical Hartig G
Application granted granted Critical
Publication of IT1006590B publication Critical patent/IT1006590B/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
    • B29C45/125—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem using a material distributing system
    • 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
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single mould
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C2033/042—Meander or zig-zag shaped cooling channels, i.e. continuous cooling channels whereby a plurality of cooling channel sections are oriented in a substantial parallel direction
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7356—Heating or cooling of the mould the temperature of the mould being near or higher than the melting temperature or glass transition temperature of the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT2560573A 1973-06-20 1973-06-20 PROCEDURE AND DEVICE FOR THE PREPARATION OF PLASTIC OBJECTS IT1006590B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732331426 DE2331426A1 (en) 1973-06-20 1973-06-20 Large area thermoplastics moulded without pressure - by preheating mould, injecting, cooling and expelling coolant

Publications (1)

Publication Number Publication Date
IT1006590B true IT1006590B (en) 1976-10-20

Family

ID=5884577

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2560573A IT1006590B (en) 1973-06-20 1973-06-20 PROCEDURE AND DEVICE FOR THE PREPARATION OF PLASTIC OBJECTS

Country Status (2)

Country Link
DE (1) DE2331426A1 (en)
IT (1) IT1006590B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210906A1 (en) * 1985-07-19 1987-02-04 Jean-Yves Maissiat Method for manufacturing plastics parts with great dimensions
FR2600586A2 (en) * 1986-06-03 1987-12-31 Maissiat Jean Yves Process enabling large-sized plastic components to be produced
FR2584974B1 (en) * 1985-07-19 1988-02-05 Maissiat Jean Yves PROCESS FOR PRODUCING LARGE-SIZED PARTS IN PLASTIC MATERIALS
KR910011421A (en) * 1989-12-26 1991-08-07 빈센트 죠셉 로너 Isothermal Injection Molding Method
FR2829057A1 (en) * 2001-09-03 2003-03-07 G P I Sarl Mould for recycled plastic articles has cast aluminum die and matrix and cooling system with chamber and chicane
CA2929253C (en) 2013-11-04 2023-01-24 Plastic Unbound Ltd An injection mold, injection molding tool comprising the injection mold, methods of theirs uses and objects obtained

Also Published As

Publication number Publication date
DE2331426A1 (en) 1975-01-16

Similar Documents

Publication Publication Date Title
IT992466B (en) CONNECTION MEANS MADE OF PLASTIC MATERIAL
SE406031B (en) DEVICE FOR TROUSERS AND THE LIKE
IT1070220B (en) PLASTIC UPHOLSTERY AND PROCEDURE FOR ITS MANUFACTURE
IT1011682B (en) REMOVABLE FENCE OF PLASTIC MATERIAL
IT7920291A0 (en) DEVICE FOR THE PREPARATION OF THERMOPLASTIC PRODUCTS.
IT1096719B (en) DEVICE FOR THE PREPARATION OF SYNTHETIC THERMOPLASTIC MATERIALS
IT1051621B (en) PROCEDURE FOR THE PREPARATION OF PLASTIC CONCENTRATES WITH PIGMENT CONTAINING NEROFUMO
IT991335B (en) PROCEDURE AND DEVICE FOR THE APPLICATION OF A PLASTIC COATING ON SMALL PIECES
IT985022B (en) DRYING PLANT FOR THE TREATMENT OF TAPES OF MATERIAL LE
IT1048785B (en) PLASTIC CONTAINER
IT989843B (en) PROCEDURE FOR THE PRODUCTION OF COPOLYMER OF METHYL METHACRYLATE AND ALKYLACRYLATE AND PRODUCT OBTAINED
IT7826305A0 (en) PROCEDURE AND DEVICE FOR THE PREPARATION OF SHAPED BODIES OF REINFORCED PLASTIC MATERIAL.
IT1006590B (en) PROCEDURE AND DEVICE FOR THE PREPARATION OF PLASTIC OBJECTS
IT964772B (en) BEARING OF PLASTIC MATERIAL
IT981912B (en) PROCEDURE FOR COATING THE SURFACES OF ARTIFICIAL MATERIAL OBJECTS
IT948784B (en) PROCEDURE FOR FORMING PLASTIC OBJECTS AND RELATED PRODUCT
IT939033B (en) PROCEDURE AND DEVICE FOR THE MANUFACTURE OF PLASTIC COATED PADS
IT967369B (en) PROCEDURE FOR THE PROCESSING OF ARTIFICIAL MATERIAL
IT945269B (en) APPARATUS AND PROCEDURE FOR MANUFACTURING PLASTIC OBJECTS AND RELATED PRODUCT
IT1014572B (en) PROCEDURE AND DEVICE FOR SURFACE TREATMENT OF PLASTIC OBJECTS
IT939119B (en) PROCEDURE AND DEVICE FOR THE DRYING OF GRANULATES OF PLASTIC MATERIAL
IT1023212B (en) PROCEDURE AND DEVICE FOR MAKING THE SAFETY OF IRONING TERMINALS IN PARTICULAR FOR PLASTIC SHEETS
IT982088B (en) METHOD AND DEVICE FOR THE MANUFACTURING OF PRINTED PLASTIC ARTICLES
IT1007079B (en) PLASTIC BAG
IT990302B (en) FRAME OF ARTIFICIAL OR SYNTHETIC PLASTIC MATERIAL