GB2052351B - Formed plastics materials - Google Patents

Formed plastics materials

Info

Publication number
GB2052351B
GB2052351B GB8012070A GB8012070A GB2052351B GB 2052351 B GB2052351 B GB 2052351B GB 8012070 A GB8012070 A GB 8012070A GB 8012070 A GB8012070 A GB 8012070A GB 2052351 B GB2052351 B GB 2052351B
Authority
GB
United Kingdom
Prior art keywords
plastics materials
formed plastics
materials
plastics
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
GB8012070A
Other versions
GB2052351A (en
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.)
HERMETITE PRODUCTS Ltd
Original Assignee
HERMETITE PRODUCTS 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
Priority claimed from GB7912879A external-priority patent/GB2049533A/en
Application filed by HERMETITE PRODUCTS Ltd filed Critical HERMETITE PRODUCTS Ltd
Priority to GB8012070A priority Critical patent/GB2052351B/en
Publication of GB2052351A publication Critical patent/GB2052351A/en
Application granted granted Critical
Publication of GB2052351B publication Critical patent/GB2052351B/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/12—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor of articles having inserts or reinforcements
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • 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
    • B29C70/685—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 by laminating inserts between two plastic films or plates
    • B29C70/687—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 by laminating inserts between two plastic films or plates the inserts being oriented, e.g. nets or meshes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
GB8012070A 1979-04-11 1980-04-11 Formed plastics materials Expired GB2052351B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8012070A GB2052351B (en) 1979-04-11 1980-04-11 Formed plastics materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7912879A GB2049533A (en) 1979-04-11 1979-04-11 Forming an article from plastics materials
GB8012070A GB2052351B (en) 1979-04-11 1980-04-11 Formed plastics materials

Publications (2)

Publication Number Publication Date
GB2052351A GB2052351A (en) 1981-01-28
GB2052351B true GB2052351B (en) 1983-02-02

Family

ID=26271235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8012070A Expired GB2052351B (en) 1979-04-11 1980-04-11 Formed plastics materials

Country Status (1)

Country Link
GB (1) GB2052351B (en)

Also Published As

Publication number Publication date
GB2052351A (en) 1981-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee