FR917813A - Shaping of objects from thermoplastic sheets - Google Patents

Shaping of objects from thermoplastic sheets

Info

Publication number
FR917813A
FR917813A FR917813DA FR917813A FR 917813 A FR917813 A FR 917813A FR 917813D A FR917813D A FR 917813DA FR 917813 A FR917813 A FR 917813A
Authority
FR
France
Prior art keywords
shaping
objects
thermoplastic sheets
thermoplastic
sheets
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
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR917813A publication Critical patent/FR917813A/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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • 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
    • B29C51/421—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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR917813D 1941-12-29 1945-10-31 Shaping of objects from thermoplastic sheets Expired FR917813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1671841A GB569340A (en) 1941-12-29 1941-12-29 Improvements in or relating to the shaping of thermoplastic sheets

Publications (1)

Publication Number Publication Date
FR917813A true FR917813A (en) 1947-01-22

Family

ID=10082398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917813D Expired FR917813A (en) 1941-12-29 1945-10-31 Shaping of objects from thermoplastic sheets

Country Status (3)

Country Link
BE (1) BE461842A (en)
FR (1) FR917813A (en)
GB (1) GB569340A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948639C (en) * 1951-08-01 1956-09-06 Sued West Chemie Gmbh Method and device for the production of molded pieces of extremely low wall thickness from synthetic resin, in particular from fiber material sheets impregnated with synthetic resin
DE1126589B (en) * 1957-11-08 1962-03-29 Alfons Thiel Method and device for vacuum deforming foils in sheet or web form made of thermoplastic material
DE1150190B (en) * 1957-12-23 1963-06-12 Erich C Cussler Device for producing a double-walled refrigerator housing
DE1151367B (en) * 1957-12-23 1963-07-11 Erich C Cussler Heating device for devices for deforming plastic sheets
US3168603A (en) * 1961-10-02 1965-02-02 Phillips Petroleum Co Method and apparatus for preparing sheets of thermoresponsive plastic particulate material

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972775A (en) * 1954-08-26 1961-02-28 Demmler And Schenck Company Apparatus for forming sheet material
DE1137547B (en) * 1957-11-08 1962-10-04 Alfons Thiel Device for punching out deep-drawn moldings made of thermoplastic material
DE1162062B (en) * 1958-07-26 1964-01-30 Gerhardi & Cie Process for producing tub-shaped bodies, such as lamp housings, from thermoplastic material
DE1121858B (en) * 1958-08-14 1962-01-11 Hubert Pierre Toluzzo Educational toys
US3170008A (en) * 1961-03-14 1965-02-16 Litton Systems Inc Embossing process
DE1238186B (en) * 1961-03-29 1967-04-06 Ford Werke Ag Device for deforming air-permeable, plate-shaped fiber material
US3355536A (en) * 1965-08-18 1967-11-28 Sweetheart Plastics Rim rolling machine and method
DE3219426C2 (en) * 1982-05-03 1984-03-22 Liebherr-Hausgeräte GmbH, 7955 Ochsenhausen Method for deep-drawing an inner container having chambers with widely differing volumes for a refrigerator and freezer or the like
DE29606991U1 (en) * 1996-04-19 1996-06-27 D. Krieger GmbH, 41238 Mönchengladbach Device for heating profiled surfaces by means of thermal radiation
DE102005018652A1 (en) * 2005-04-21 2006-10-26 Uhlmann Pac-Systeme Gmbh & Co. Kg heater
DE102006045327A1 (en) 2006-09-22 2008-04-03 Cfs Germany Gmbh Heating plate with a variety of heating cartridges
DE102010018527A1 (en) * 2010-04-27 2011-10-27 Kautex Textron Gmbh & Co. Kg Process for the production of hollow bodies made of thermoplastic material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948639C (en) * 1951-08-01 1956-09-06 Sued West Chemie Gmbh Method and device for the production of molded pieces of extremely low wall thickness from synthetic resin, in particular from fiber material sheets impregnated with synthetic resin
DE1126589B (en) * 1957-11-08 1962-03-29 Alfons Thiel Method and device for vacuum deforming foils in sheet or web form made of thermoplastic material
DE1150190B (en) * 1957-12-23 1963-06-12 Erich C Cussler Device for producing a double-walled refrigerator housing
DE1151367B (en) * 1957-12-23 1963-07-11 Erich C Cussler Heating device for devices for deforming plastic sheets
US3168603A (en) * 1961-10-02 1965-02-02 Phillips Petroleum Co Method and apparatus for preparing sheets of thermoresponsive plastic particulate material

Also Published As

Publication number Publication date
GB569340A (en) 1945-05-18
BE461842A (en) 1946-06-15

Similar Documents

Publication Publication Date Title
FR917813A (en) Shaping of objects from thermoplastic sheets
FR928856A (en) Explorer beam device for indicating the position of distant objects
FR917027A (en) Improvements in the production of bent tubes
FR948546A (en) Improvements made to objects subjected to the action of printing ink
FR872149A (en) Improvements in the manufacture of hollow objects from plastics
FR938983A (en) Polymerization of ethylene
CH241977A (en) Process for decorating the surfaces of objects and objects decorated by this process.
FR886820A (en) Method of improving metal objects
FR926395A (en) Improvements made to shearing and die-forging mechanisms to make objects from elongated blanks
FR881877A (en) Articles shaped from polyamides
FR876409A (en) Mode of actuation of adjustable objects
FR878660A (en) Sizing process
FR977009A (en) Process for the dehydrogenation of alcohols
FR933690A (en) Electrolysis process
FR878576A (en) Oat sheller
FR872173A (en) Metal Machining Product
FR884137A (en) Acceleration indicator
FR887580A (en) Induction furnace
FR915536A (en) Workbench valet
FR880647A (en) Welding process of chrome objects
FR874480A (en) Object molding process
FR881847A (en) Stereoscopic proof support
FR933005A (en) Polymerization of ethylene
FR828344A (en) Manufacture of cylindrical objects
FR883366A (en) Sizing agents