FR68886E - Low pressure injection molding process, in particular for the manufacture of laminated parts - Google Patents

Low pressure injection molding process, in particular for the manufacture of laminated parts

Info

Publication number
FR68886E
FR68886E FR68886DA FR68886E FR 68886 E FR68886 E FR 68886E FR 68886D A FR68886D A FR 68886DA FR 68886 E FR68886 E FR 68886E
Authority
FR
France
Prior art keywords
manufacture
injection molding
low pressure
molding process
pressure injection
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
Application number
Other languages
French (fr)
Inventor
Richard Jonke
Josef Lintner
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 filed Critical
Application granted granted Critical
Publication of FR68886E publication Critical patent/FR68886E/en
Expired 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • 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
    • B29C45/14778—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 article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations 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
    • B29C45/14—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
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
    • B29C2045/14877—Pretreatment of the insert, e.g. etching, cleaning preheating or precooling the insert for non-deforming purposes
    • 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
    • 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
    • B29C2045/7393—Heating or cooling of the mould alternately heating and cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
FR68886D 1955-04-27 1955-10-05 Low pressure injection molding process, in particular for the manufacture of laminated parts Expired FR68886E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68473T 1955-04-27

Publications (1)

Publication Number Publication Date
FR68886E true FR68886E (en) 1958-06-11

Family

ID=8700513

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1116870D Expired FR1116870A (en) 1955-04-27 1954-12-14 Low pressure injection molding process, in particular for the manufacture of laminated parts
FR68473D Expired FR68473E (en) 1955-04-27 1955-04-27 Low pressure injection molding process, in particular for the manufacture of laminated parts
FR68886D Expired FR68886E (en) 1955-04-27 1955-10-05 Low pressure injection molding process, in particular for the manufacture of laminated parts

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1116870D Expired FR1116870A (en) 1955-04-27 1954-12-14 Low pressure injection molding process, in particular for the manufacture of laminated parts
FR68473D Expired FR68473E (en) 1955-04-27 1955-04-27 Low pressure injection molding process, in particular for the manufacture of laminated parts

Country Status (1)

Country Link
FR (3) FR1116870A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245581B (en) * 1957-10-05 1967-07-27 Alfred Kepka Method for the production of hollow objects from reinforced with fiber material, castable plastics, in particular window frames, doors or the like.
IT981483B (en) * 1973-03-20 1974-10-10 Montedison Spa PERFECTED PROCESS FOR THE PRODUCTION OF INJECTION MOLDED PLASTIC ITEMS AND MOLD FOR ITS REALIZATION
JPH0684031B2 (en) * 1984-08-16 1994-10-26 三菱マテリアル株式会社 Injection molding method
DE10260266A1 (en) * 2002-12-20 2004-07-15 Siemens Ag Double-sided decorative plastic component manufacture, particularly for mobile phone display windows comprises injection of plastic between printed, embossed film and thermoformed film in a tool
ATE369961T1 (en) * 2004-02-25 2007-09-15 Arta Plast Ab METHOD FOR PRODUCING CONTAINER LIDS
DE102007051132A1 (en) * 2007-10-24 2009-04-30 Polymerpark Technologies Gmbh + Co.Kg Sandwich structure and method of making the same
FR2953755B1 (en) * 2009-12-14 2012-01-20 Rhodia Operations PROCESS FOR MANUFACTURING COMPOSITE ARTICLES BASED ON POLYAMIDE

Also Published As

Publication number Publication date
FR1116870A (en) 1956-05-14
FR68473E (en) 1958-04-30

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