AU8364175A - Thermoforming process - Google Patents

Thermoforming process

Info

Publication number
AU8364175A
AU8364175A AU83641/75A AU8364175A AU8364175A AU 8364175 A AU8364175 A AU 8364175A AU 83641/75 A AU83641/75 A AU 83641/75A AU 8364175 A AU8364175 A AU 8364175A AU 8364175 A AU8364175 A AU 8364175A
Authority
AU
Australia
Prior art keywords
thermoforming process
thermoforming
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
AU83641/75A
Other versions
AU490684B2 (en
Inventor
Blandford Feldman Peter
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.)
Sidaplax
Original Assignee
Sidaplax
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 Sidaplax filed Critical Sidaplax
Application granted granted Critical
Publication of AU490684B2 publication Critical patent/AU490684B2/en
Publication of AU8364175A publication Critical patent/AU8364175A/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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/427—Cooling of the material with a fluid blast

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AU83641/75A 1974-08-08 1975-08-04 Thermoforming process Expired AU490684B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB34965/74 1974-08-08
GB3496574A GB1483220A (en) 1974-08-08 1974-08-08 Process and apparatus for thermoforming an article from thermoplastic sheet material

Publications (2)

Publication Number Publication Date
AU490684B2 AU490684B2 (en) 1977-02-10
AU8364175A true AU8364175A (en) 1977-02-10

Family

ID=

Also Published As

Publication number Publication date
BE832281A (en) 1975-12-01
DE2534782A1 (en) 1976-03-04
FR2281205B1 (en) 1977-12-09
FR2281205A1 (en) 1976-03-05
GB1483220A (en) 1977-08-17

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