FR1161456A - Method and machine for forming sheets of thermoplastic materials - Google Patents

Method and machine for forming sheets of thermoplastic materials

Info

Publication number
FR1161456A
FR1161456A FR1161456DA FR1161456A FR 1161456 A FR1161456 A FR 1161456A FR 1161456D A FR1161456D A FR 1161456DA FR 1161456 A FR1161456 A FR 1161456A
Authority
FR
France
Prior art keywords
machine
thermoplastic materials
forming sheets
sheets
forming
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Application granted granted Critical
Publication of FR1161456A publication Critical patent/FR1161456A/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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1161456D 1956-09-06 1956-09-06 Method and machine for forming sheets of thermoplastic materials Expired FR1161456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161456T 1956-09-06

Publications (1)

Publication Number Publication Date
FR1161456A true FR1161456A (en) 1958-09-01

Family

ID=9652392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161456D Expired FR1161456A (en) 1956-09-06 1956-09-06 Method and machine for forming sheets of thermoplastic materials

Country Status (1)

Country Link
FR (1) FR1161456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261775A (en) * 1978-01-23 1981-04-14 Irbit Holding Ag Method of deep-drawing of foam material-mold parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261775A (en) * 1978-01-23 1981-04-14 Irbit Holding Ag Method of deep-drawing of foam material-mold parts

Similar Documents

Publication Publication Date Title
FR1125471A (en) Method of molding sheets of fusible material
FR1127204A (en) Superpolyamides and process for making them
FR1168356A (en) Method and apparatus for the production of films
FR1204913A (en) Process for welding sheets of thermoplastic material
FR1178958A (en) Process and machine for filling sachets of heat-sealable material
FR1161456A (en) Method and machine for forming sheets of thermoplastic materials
FR1207019A (en) Process and apparatus for vacuum thermoforming
FR1179031A (en) Machine and method for the manufacture of laminates
FR1140692A (en) Method and devices for drying sheet materials
FR1173423A (en) Winding process and machine
FR1201470A (en) Process for reducing the permeability of materials
FR1159226A (en) Process for treating sheets of thermoplastic materials
FR1126238A (en) Process and machine for the manufacture of chipboard
FR1173950A (en) Process for dyeing fibrous materials
FR1210645A (en) Method and machine for the production of films
FR1185833A (en) Method and machine for casting films
FR1180476A (en) Beta-alkoxycarbonyl compounds and process for preparing them
FR1177005A (en) Method and apparatus for constricting sheet materials
FR1157082A (en) Method and device for forming thermoplastic sheets
FR1210901A (en) Process for the separation of materials yielding pyridoxine
FR1239197A (en) Method and machine for stacking sheets
FR1105654A (en) Welding process of thermoplastic materials
FR1172127A (en) Method and apparatus for processing sheet materials
FR1175003A (en) Method and device for manufacturing sheets of thermoplastic material
FR70370E (en) Process for splitting polyethylene terephthalate