GB759373A - Improvements in or relating to manufacture of moulded articles - Google Patents

Improvements in or relating to manufacture of moulded articles

Info

Publication number
GB759373A
GB759373A GB23847/53A GB2384753A GB759373A GB 759373 A GB759373 A GB 759373A GB 23847/53 A GB23847/53 A GB 23847/53A GB 2384753 A GB2384753 A GB 2384753A GB 759373 A GB759373 A GB 759373A
Authority
GB
United Kingdom
Prior art keywords
extruded
reinforcement
moulded
relating
manufacture
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
GB23847/53A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB759373A publication Critical patent/GB759373A/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus 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
    • 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

Abstract

Synthetic resinous thermoplastic material is extruded into filer form, coiled into the general shape of the article to be produced and moulded into final shape. Reinforcement, e.g. wire, textile yarn or strip may be incorporated in the material while it is being extruded. In making a suitable bar an extruded thread of polytrichlorfluoroethylene is wound into a flat coil to make a preform which is then moulded under heat and pressure. Advantage is stated to accrue from molecular orientation due to extrusion and even distribution of reinforcement.
GB23847/53A 1952-09-03 1953-08-28 Improvements in or relating to manufacture of moulded articles Expired GB759373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE759373X 1952-09-03

Publications (1)

Publication Number Publication Date
GB759373A true GB759373A (en) 1956-10-17

Family

ID=6660498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23847/53A Expired GB759373A (en) 1952-09-03 1953-08-28 Improvements in or relating to manufacture of moulded articles

Country Status (1)

Country Link
GB (1) GB759373A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248649A (en) * 1978-01-19 1981-02-03 Rolls-Royce Limited Method for producing a composite structure
FR2532244A1 (en) * 1982-08-24 1984-03-02 Borg Warner Process for making up friction clutch linings.
GB2125723A (en) * 1982-08-13 1984-03-14 Borg Warner Preparing friction clutch facings
US4607851A (en) * 1977-11-30 1986-08-26 Metex Corporation Method of making composite wire mesh seal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607851A (en) * 1977-11-30 1986-08-26 Metex Corporation Method of making composite wire mesh seal
US4248649A (en) * 1978-01-19 1981-02-03 Rolls-Royce Limited Method for producing a composite structure
GB2125723A (en) * 1982-08-13 1984-03-14 Borg Warner Preparing friction clutch facings
FR2532244A1 (en) * 1982-08-24 1984-03-02 Borg Warner Process for making up friction clutch linings.

Similar Documents

Publication Publication Date Title
ES255841A2 (en) Method of making bulky continuous filament yarns of isotactic polyolefins
US2047554A (en) Manufacture of tubes from polystyrene and the like substances
CH1704167A4 (en) False twist process for fiber material made from drawn synthetic thermoplastic textile fibers
CH333282A (en) Injection machine for the production of a tubular product from thermoplastic material
GB759373A (en) Improvements in or relating to manufacture of moulded articles
ES426943A1 (en) Spin stretching and spin stretch texturing of multifilament yarns
AT305614B (en) Extrusion press for the production of a tubular preform made of thermoplastic material for blow molding
GB865897A (en) A process for the hot-stretching of yarns made from synthetic linear polymers
GB857152A (en) Improvements in or relating to filamentary structures and their manufacture
ES320748A1 (en) Procedure for the manufacture of textile products. (Machine-translation by Google Translate, not legally binding)
FR1091813A (en) Process for manufacturing plastic articles reinforced with threads and articles thus manufactured
FR2130462A1 (en) Textile reinforced plastic article - formed by preimpregnating textile before introduction into fabric
CH329999A (en) Process for the production of threads from acrylonitrile polymers with improved textile properties, especially the abrasion resistance
FR2053180A1 (en) Textile reinforcement for rubber tyres
GB849916A (en) Process for rendering surfaces of articles of thermoplastic materials more resistant to slipping
GB1067089A (en) A process of manufacturing thread made of foamed synthetic resin
ES232164A1 (en) Process for making crimped thermoplastic synthetic linear polymer filaments
FR1473849A (en) Reinforcing material usable in the production of sheets, tubes or other shaped articles of reinforced synthetic resin and method of manufacture thereof
FR2061084A5 (en) Prodn of round filaments from organic therm - oplastic polymer sheet material
FR1602518A (en) Composite synthetic yarn from more than two types of
GB809534A (en) Improvements relating to the forming of hollow plastic articles
AU166208B2 (en) Process forthe manufacture of linear synthetic polymer yarns including the stretching thereof
ES207559A1 (en) Improvements in the manufacture of tapes, tubes and similar plastic material (Machine-translation by Google Translate, not legally binding)
AU1688253A (en) Process forthe manufacture of linear synthetic polymer yarns including the stretching thereof
ES413532A1 (en) Textile yarn