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AU559435B2 - Thermoforming sheet material - Google Patents

Thermoforming sheet material

Info

Publication number
AU559435B2
AU559435B2 AU10531/83A AU1053183A AU559435B2 AU 559435 B2 AU559435 B2 AU 559435B2 AU 10531/83 A AU10531/83 A AU 10531/83A AU 1053183 A AU1053183 A AU 1053183A AU 559435 B2 AU559435 B2 AU 559435B2
Authority
AU
Australia
Prior art keywords
sheet material
thermoforming sheet
thermoforming
sheet
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.)
Ceased
Application number
AU10531/83A
Other versions
AU1053183A (en
Inventor
Lance William Bullock
Ferenc Kovacs
Josip Vlahek
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.)
WR Grace Australia Ltd
Original Assignee
WR Grace Australia 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 WR Grace Australia Ltd filed Critical WR Grace Australia Ltd
Priority to AU10531/83A priority Critical patent/AU559435B2/en
Publication of AU1053183A publication Critical patent/AU1053183A/en
Application granted granted Critical
Publication of AU559435B2 publication Critical patent/AU559435B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/04—Thermal expansion
    • 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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • 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
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • 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
    • B29C51/428—Heating or cooling of moulds or mould parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
AU10531/83A 1982-03-02 1982-03-02 Thermoforming sheet material Ceased AU559435B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU10531/83A AU559435B2 (en) 1982-03-02 1982-03-02 Thermoforming sheet material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF2922 1982-03-02
AU10531/83A AU559435B2 (en) 1982-03-02 1982-03-02 Thermoforming sheet material

Publications (2)

Publication Number Publication Date
AU1053183A AU1053183A (en) 1983-09-08
AU559435B2 true AU559435B2 (en) 1987-03-12

Family

ID=3701490

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10531/83A Ceased AU559435B2 (en) 1982-03-02 1982-03-02 Thermoforming sheet material

Country Status (1)

Country Link
AU (1) AU559435B2 (en)

Also Published As

Publication number Publication date
AU1053183A (en) 1983-09-08

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