GB376703A - Improvements in or relating to products of plastic materials containing profiled bodies and improved process of manufacturing the said products - Google Patents

Improvements in or relating to products of plastic materials containing profiled bodies and improved process of manufacturing the said products

Info

Publication number
GB376703A
GB376703A GB372/31A GB37231A GB376703A GB 376703 A GB376703 A GB 376703A GB 372/31 A GB372/31 A GB 372/31A GB 37231 A GB37231 A GB 37231A GB 376703 A GB376703 A GB 376703A
Authority
GB
United Kingdom
Prior art keywords
products
resin
relating
manufacturing
plastic materials
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
GB372/31A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB376703A publication Critical patent/GB376703A/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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
    • B29K2061/04—Phenoplasts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2313/00—Use of textile products or fabrics as reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

376,703. Moulding artificial resin. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel, Eindhoven, Holland. Jan. 5, 1931, No. 372. Convention date, Jan. 11, 1930. Void [Published under Sect. 91 of the Acts]. [Class 87 (ii).] Comprises a process for moulding inserts into artificial resin whereby cheaper materials may be used in lieu of metal. The inserts are composed of a different kind of plastic material to the resin or may consist of fibrous or openwork material like wire impregnated with a plastic material. The insert may or may not be shaped and finished before being pressed into the body of resin. A rubber mix suitable for forming ebonite may be used as the plastic insert-forming material. The Figure shows one method in which a spindle 3 on which layers of bakelike-impregnated tissue are wound, is inserted into the bakelite powder in the die 1 of a press, the whole being moulded together.
GB372/31A 1930-01-11 1931-01-05 Improvements in or relating to products of plastic materials containing profiled bodies and improved process of manufacturing the said products Expired GB376703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL376703X 1930-01-11

Publications (1)

Publication Number Publication Date
GB376703A true GB376703A (en) 1932-07-14

Family

ID=19785598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB372/31A Expired GB376703A (en) 1930-01-11 1931-01-05 Improvements in or relating to products of plastic materials containing profiled bodies and improved process of manufacturing the said products

Country Status (2)

Country Link
BE (2) BE376277A (en)
GB (1) GB376703A (en)

Also Published As

Publication number Publication date
BE376277A (en)
BE376703A (en)

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