PT71274A - Process and device for the manufacture of plastic articlesfrom thermoplastic sheets - Google Patents

Process and device for the manufacture of plastic articlesfrom thermoplastic sheets

Info

Publication number
PT71274A
PT71274A PT71274A PT7127480A PT71274A PT 71274 A PT71274 A PT 71274A PT 71274 A PT71274 A PT 71274A PT 7127480 A PT7127480 A PT 7127480A PT 71274 A PT71274 A PT 71274A
Authority
PT
Portugal
Prior art keywords
articlesfrom
manufacture
plastic
thermoplastic sheets
thermoplastic
Prior art date
Application number
PT71274A
Other languages
Portuguese (pt)
Original Assignee
Metal Box Co 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 Metal Box Co Ltd filed Critical Metal Box Co Ltd
Publication of PT71274A publication Critical patent/PT71274A/en

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
    • B29C51/28—Component parts, details or accessories; Auxiliary operations for applying pressure through the wall of an inflated bag or diaphragm
    • 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
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
PT71274A 1979-05-25 1980-05-21 Process and device for the manufacture of plastic articlesfrom thermoplastic sheets PT71274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7918330A GB2049535A (en) 1979-05-25 1979-05-25 Sheet forming

Publications (1)

Publication Number Publication Date
PT71274A true PT71274A (en) 1980-06-01

Family

ID=10505451

Family Applications (1)

Application Number Title Priority Date Filing Date
PT71274A PT71274A (en) 1979-05-25 1980-05-21 Process and device for the manufacture of plastic articlesfrom thermoplastic sheets

Country Status (3)

Country Link
JP (1) JPS55159935A (en)
GB (1) GB2049535A (en)
PT (1) PT71274A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230822A (en) * 1984-04-28 1985-11-16 Toyota Motor Corp Thermal processing of plastics
NL9400199A (en) * 1994-02-08 1995-09-01 Heering Carrosseriefabriek Bv Body and mold for the production of a vehicle body, method for assembling the vehicle body and a method for producing the vehicle body.
US5772950A (en) * 1994-08-31 1998-06-30 The Boeing Company Method of vacuum forming a composite
FR2915128B1 (en) * 2007-04-23 2016-08-05 Cie Europeenne D'etude Et De Rech De Dispositifs Pour L'implantation Par Laparoscopie METHOD FOR FORMING ELASTOMER OR PLASTIC SOFT SHEET AND CORRESPONDING DEVICE
ITUA20161930A1 (en) * 2016-03-23 2017-09-23 Persico Spa PERFECTED MOLD FOR PANEL PROCESSING
CN110450393A (en) * 2018-05-07 2019-11-15 嘉兴优逸客智能家居有限公司 The production method of integral type bag multiple layer combination body
CN110450392A (en) * 2018-05-07 2019-11-15 嘉兴优逸客智能家居有限公司 Thermal formation apparatus
CN110450391A (en) * 2018-05-07 2019-11-15 嘉兴优逸客智能家居有限公司 The production method of integral type bag multiple layer combination body
JP7240298B2 (en) * 2019-10-11 2023-03-15 株式会社神戸製鋼所 Method for manufacturing battery case for electric vehicle and battery case for electric vehicle

Also Published As

Publication number Publication date
GB2049535A (en) 1980-12-31
JPS55159935A (en) 1980-12-12

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