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FR2071797A5 - Plastic moulding with separate coating of - other material - Google Patents

Plastic moulding with separate coating of - other material

Info

Publication number
FR2071797A5
FR2071797A5 FR7037887A FR7037887A FR2071797A5 FR 2071797 A5 FR2071797 A5 FR 2071797A5 FR 7037887 A FR7037887 A FR 7037887A FR 7037887 A FR7037887 A FR 7037887A FR 2071797 A5 FR2071797 A5 FR 2071797A5
Authority
FR
France
Prior art keywords
separate coating
plastic moulding
mould
surface coating
moulding
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
FR7037887A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2071797A5 publication Critical patent/FR2071797A5/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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
    • 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
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The cavity of a mould is first coated with the surface coating material and the mould is subsequently filled with plastic. The surface coating can be metallic or ceramic and a release agent is pref., first applied to the mould to facilitate final removal of the moulding.
FR7037887A 1969-12-18 1970-10-13 Plastic moulding with separate coating of - other material Expired FR2071797A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88616569A 1969-12-18 1969-12-18

Publications (1)

Publication Number Publication Date
FR2071797A5 true FR2071797A5 (en) 1971-09-17

Family

ID=25388513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037887A Expired FR2071797A5 (en) 1969-12-18 1970-10-13 Plastic moulding with separate coating of - other material

Country Status (2)

Country Link
DE (1) DE2061941A1 (en)
FR (1) FR2071797A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405123A1 (en) * 1977-10-06 1979-05-04 Aplix Sa Foam seats and backrests for automobiles - have self-attaching tapes for covers bonded to product during moulding
FR2729329A1 (en) * 1995-01-18 1996-07-19 Michelin & Cie PROCESS AND DEVICE FOR PRODUCING AT LEAST ONE TIRE MOLD COMPRISING AT LEAST ONE MOLDING ELEMENT WITH A NON-DEMOLDABLE PATTERN
WO2002092315A1 (en) * 2001-05-14 2002-11-21 Hekuma Gmbh Method and device for inserting inserts while guiding and encapsulating the same by injection molding
US7165967B2 (en) 2002-09-17 2007-01-23 Hekuma Gmbh Method for removing injection-moulded parts from an injection-moulding machine and injection-moulding machine with a handling system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012218928A1 (en) 2012-10-17 2014-04-17 Krones Ag Production method for blow molding

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405123A1 (en) * 1977-10-06 1979-05-04 Aplix Sa Foam seats and backrests for automobiles - have self-attaching tapes for covers bonded to product during moulding
FR2729329A1 (en) * 1995-01-18 1996-07-19 Michelin & Cie PROCESS AND DEVICE FOR PRODUCING AT LEAST ONE TIRE MOLD COMPRISING AT LEAST ONE MOLDING ELEMENT WITH A NON-DEMOLDABLE PATTERN
EP0722816A1 (en) * 1995-01-18 1996-07-24 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Process and apparatus for manufacturing at least one part of a tyre mould having at least one element for moulding a non-demouldable pattern
US5843326A (en) * 1995-01-18 1998-12-01 Compagnie Generale des Etablissements Michelin--Michelin & Cie Process and device for producing at least a portion of a tire mold comprising at least one element molding a non-removable motif
US6138982A (en) * 1995-01-18 2000-10-31 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Device for producing at least a portion of a tire mold comprising at least one element molding a non-removable motif
WO2002092315A1 (en) * 2001-05-14 2002-11-21 Hekuma Gmbh Method and device for inserting inserts while guiding and encapsulating the same by injection molding
US7165967B2 (en) 2002-09-17 2007-01-23 Hekuma Gmbh Method for removing injection-moulded parts from an injection-moulding machine and injection-moulding machine with a handling system

Also Published As

Publication number Publication date
DE2061941A1 (en) 1971-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse