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ES2117589A1 - Process for manufacturing sheets of heat-formable plastic material for the construction industry - Google Patents

Process for manufacturing sheets of heat-formable plastic material for the construction industry

Info

Publication number
ES2117589A1
ES2117589A1 ES09602640A ES9602640A ES2117589A1 ES 2117589 A1 ES2117589 A1 ES 2117589A1 ES 09602640 A ES09602640 A ES 09602640A ES 9602640 A ES9602640 A ES 9602640A ES 2117589 A1 ES2117589 A1 ES 2117589A1
Authority
ES
Spain
Prior art keywords
heat
plastic material
construction industry
manufacturing sheets
formable plastic
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.)
Granted
Application number
ES09602640A
Other languages
Spanish (es)
Other versions
ES2117589B1 (en
Inventor
Irigoyen Luis Raventos
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.)
Polmers Del Valira S A
Original Assignee
Polmers Del Valira S A
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 Polmers Del Valira S A filed Critical Polmers Del Valira S A
Priority to ES9602640A priority Critical patent/ES2117589B1/en
Publication of ES2117589A1 publication Critical patent/ES2117589A1/en
Application granted granted Critical
Publication of ES2117589B1 publication Critical patent/ES2117589B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The process starts with a planar sheet 2, either in the form of a coil 1 or in the form of a plate, which, after a preliminary tensioning process, is subjected to a stage of heating in a heater element 7, where it reaches the temperature for heat-forming the material, then being passed through a shrinker 8 which confers the desired profile on it and then through a calibrator/cooler 9 which confers the final profile on the sheet. This stage of heating and calibration/cooling may be repeated one or more times, until the internal tensions in the material are eliminated, with the aid of a second heater element 7' and a second calibrator/cooler 9'. Finally, the material is passed through a cutting station 11 in order, finally, to reach the reception and storage zone 12.
ES9602640A 1996-12-12 1996-12-12 MANUFACTURING PROCEDURE FOR PLASTIC MATERIAL PLATES THERMOCONFORMABLE FOR THE CONSTRUCTION INDUSTRY. Expired - Fee Related ES2117589B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9602640A ES2117589B1 (en) 1996-12-12 1996-12-12 MANUFACTURING PROCEDURE FOR PLASTIC MATERIAL PLATES THERMOCONFORMABLE FOR THE CONSTRUCTION INDUSTRY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9602640A ES2117589B1 (en) 1996-12-12 1996-12-12 MANUFACTURING PROCEDURE FOR PLASTIC MATERIAL PLATES THERMOCONFORMABLE FOR THE CONSTRUCTION INDUSTRY.

Publications (2)

Publication Number Publication Date
ES2117589A1 true ES2117589A1 (en) 1998-08-01
ES2117589B1 ES2117589B1 (en) 1999-04-01

Family

ID=8297009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9602640A Expired - Fee Related ES2117589B1 (en) 1996-12-12 1996-12-12 MANUFACTURING PROCEDURE FOR PLASTIC MATERIAL PLATES THERMOCONFORMABLE FOR THE CONSTRUCTION INDUSTRY.

Country Status (1)

Country Link
ES (1) ES2117589B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413964A (en) * 1978-03-13 1983-11-08 Maryland Cup Corporation Apparatus for the continuous formation of bi-axially oriented thermoplastic materials
GB2135363A (en) * 1983-02-19 1984-08-30 Univ Manchester A structural panel
JPS60244523A (en) * 1984-05-19 1985-12-04 Bridgestone Corp Apparatus for molding undulating shaped sheet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413964A (en) * 1978-03-13 1983-11-08 Maryland Cup Corporation Apparatus for the continuous formation of bi-axially oriented thermoplastic materials
GB2135363A (en) * 1983-02-19 1984-08-30 Univ Manchester A structural panel
JPS60244523A (en) * 1984-05-19 1985-12-04 Bridgestone Corp Apparatus for molding undulating shaped sheet

Also Published As

Publication number Publication date
ES2117589B1 (en) 1999-04-01

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