GB765713A - Improvements in or relating to decorative laminated foamed natural or synthetic rubber latex product and method of making same - Google Patents

Improvements in or relating to decorative laminated foamed natural or synthetic rubber latex product and method of making same

Info

Publication number
GB765713A
GB765713A GB31789/54A GB3178954A GB765713A GB 765713 A GB765713 A GB 765713A GB 31789/54 A GB31789/54 A GB 31789/54A GB 3178954 A GB3178954 A GB 3178954A GB 765713 A GB765713 A GB 765713A
Authority
GB
United Kingdom
Prior art keywords
layer
rubber latex
embossed
synthetic rubber
relating
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
GB31789/54A
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.)
Andrews-Alderfer Co
Original Assignee
Andrews-Alderfer Co
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 Andrews-Alderfer Co filed Critical Andrews-Alderfer Co
Publication of GB765713A publication Critical patent/GB765713A/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
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/569—Shaping and joining components with different densities or hardness
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

765,713. Laminated materials. ANDREWSALDERFER CO. Nov. 3, 1954 [Feb. 25, 1954], No. 31789/54. Drawings to Specification. Class 140. Decorative laminated cushioning material is made by applying a layer of foamed natural or synthetic rubber latex on a moving belt, gelling the layer and then embossing it, vulcanizing the embossed layer, applying an adhesive to the embossed surface, and pressing thereon a flexible and maybe elastic fabric or an elastic synthetic resin film under sufficient pressure to flatten temporarily the embossed foamed layer. The moving belt may carry a woven fabric such as muslin, or a knitted fabric, which becomes parts of the laminated product. Synthetic rubbers specified are neoprene, butadienestyrene and butadiene-acrylonitrile copolymers. Vulcanization is effected in a chamber in which hot air is circulated, and embossing may be effected by means of a profiled roller. The adhesive may be a vinyl resin applied by spraying. The synthetic resin film may be polythene or a vinyl resin. Specification 702,335 is referred to.
GB31789/54A 1954-02-25 1954-11-03 Improvements in or relating to decorative laminated foamed natural or synthetic rubber latex product and method of making same Expired GB765713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US765713XA 1954-02-25 1954-02-25

Publications (1)

Publication Number Publication Date
GB765713A true GB765713A (en) 1957-01-09

Family

ID=22132858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31789/54A Expired GB765713A (en) 1954-02-25 1954-11-03 Improvements in or relating to decorative laminated foamed natural or synthetic rubber latex product and method of making same

Country Status (1)

Country Link
GB (1) GB765713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016317A (en) * 1957-06-21 1962-01-09 Brunner Emil Resilient mat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016317A (en) * 1957-06-21 1962-01-09 Brunner Emil Resilient mat

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