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GB1179727A - A Method of Producing Cold-Resistant Thermoplastics Articles - Google Patents

A Method of Producing Cold-Resistant Thermoplastics Articles

Info

Publication number
GB1179727A
GB1179727A GB619667A GB619667A GB1179727A GB 1179727 A GB1179727 A GB 1179727A GB 619667 A GB619667 A GB 619667A GB 619667 A GB619667 A GB 619667A GB 1179727 A GB1179727 A GB 1179727A
Authority
GB
United Kingdom
Prior art keywords
articles
producing cold
resistant thermoplastics
cold
thermoplastics articles
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
GB619667A
Inventor
Karl Mahner
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1179727A publication Critical patent/GB1179727A/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
    • B29C67/0029—Cold deforming of thermoplastics material
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1,179,727. Cold-resistant articles. METALL. GESELLSCHAFT A.G. 9 Feb., 1967 [12 Feb., 1966], No. 6196/67. Heading B5A. Cold resistant articles of crystallizable polyesters or polyamides are produced by rolling articles thereof at a temperature between the vitrification point i.e. the temperature at which crystallization begins and the fusing point so that the cross-section of the article may be reduced to between ¢ and 1/15 of its original cross-section, preferably between 1/5 and 1/10.
GB619667A 1966-02-12 1967-02-09 A Method of Producing Cold-Resistant Thermoplastics Articles Expired GB1179727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0068379 1966-02-12

Publications (1)

Publication Number Publication Date
GB1179727A true GB1179727A (en) 1970-01-28

Family

ID=7312579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB619667A Expired GB1179727A (en) 1966-02-12 1967-02-09 A Method of Producing Cold-Resistant Thermoplastics Articles

Country Status (4)

Country Link
BE (1) BE693890A (en)
DE (1) DE1604619A1 (en)
FR (1) FR1510650A (en)
GB (1) GB1179727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734645C1 (en) * 1987-10-13 1988-12-15 Inventa Ag Molded body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734645C1 (en) * 1987-10-13 1988-12-15 Inventa Ag Molded body

Also Published As

Publication number Publication date
BE693890A (en) 1967-07-17
DE1604619A1 (en) 1970-11-12
FR1510650A (en) 1968-01-19

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