GB414814A - Improvements in the manufacture of moulded porous products from plastic materials - Google Patents

Improvements in the manufacture of moulded porous products from plastic materials

Info

Publication number
GB414814A
GB414814A GB848333A GB848333A GB414814A GB 414814 A GB414814 A GB 414814A GB 848333 A GB848333 A GB 848333A GB 848333 A GB848333 A GB 848333A GB 414814 A GB414814 A GB 414814A
Authority
GB
United Kingdom
Prior art keywords
manufacture
plastic materials
porous products
rubber
particles
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
GB848333A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB848333A priority Critical patent/GB414814A/en
Publication of GB414814A publication Critical patent/GB414814A/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

A porous body is made by loosely distributing particles wetted with an aqueous dispersion of rubber, natural or artificial, and vulcanized or not, so that they adhere only at the points of contact. Suitable materials are, ground tyre carcases, granulated cork, leather, asbestos, sponge rubber, wood veneer, emery, cement, brick, stone, glass, slag, ashes, sand, &c., coarsely granulated. The material may be placed in a mould, or distributed over a surface, or on to a backing. The particles may be distributed by the process described in Specification 413,284.
GB848333A 1933-03-21 1933-03-21 Improvements in the manufacture of moulded porous products from plastic materials Expired GB414814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB848333A GB414814A (en) 1933-03-21 1933-03-21 Improvements in the manufacture of moulded porous products from plastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848333A GB414814A (en) 1933-03-21 1933-03-21 Improvements in the manufacture of moulded porous products from plastic materials

Publications (1)

Publication Number Publication Date
GB414814A true GB414814A (en) 1934-08-16

Family

ID=9853328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB848333A Expired GB414814A (en) 1933-03-21 1933-03-21 Improvements in the manufacture of moulded porous products from plastic materials

Country Status (1)

Country Link
GB (1) GB414814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149887B (en) * 1953-02-04 1963-06-06 Dayco Corp Process for the production of rollers with an open cell structure for printing machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149887B (en) * 1953-02-04 1963-06-06 Dayco Corp Process for the production of rollers with an open cell structure for printing machines

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