Title:
【発明の名称】溶融熱可塑性ウエブ供給方法及び装置
Document Type and Number:
Japanese Patent JPS61500839
Kind Code:
A
Abstract:
PCT No. PCT/AU84/00227 Sec. 371 Date Jul. 8, 1985 Sec. 102(e) Date Jul. 8, 1985 PCT Filed Nov. 7, 1984 PCT Pub. No. WO85/02142 PCT Pub. Date May 23, 1985.A web of molten thermoplastics material (4) from extruder die (3) is fed through a pair of temperature controlled rolls (5) having a gap (13) of width less than that of the web thickness leaving the extruder die (3) and is fed from the rolls (5) directly and continuously under uniform tension to a thermoforming machine (9) (10) as a formable web (6) of substantially uniform temperature through its thickness.
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Inventors:
Fret Know-Brown, Anthony Earle
Application Number:
JP50426584A
Publication Date:
May 01, 1986
Filing Date:
November 07, 1984
Export Citation:
Assignee:
High tech limited
International Classes:
B29C31/08; B29C31/00; B29C43/22; B29C43/24; B29C48/08; B29C48/13; B29C51/02; B29C51/22; B29C51/26; B29C69/00; B29C69/02; B29C48/00; (IPC1-7): B29C51/26; B29C31/08
Domestic Patent References:
| JPS56167411A | 1981-12-23 | |||
| JPS4978764A | 1974-07-30 |
Attorney, Agent or Firm:
Heikichi Odashima