Title:
【発明の名称】配向した熱可塑性樹脂及び粒子物質の複合材料
Document Type and Number:
Japanese Patent JPH08502933
Kind Code:
A
Abstract:
A process for the continuous production of a high modulus article comprising a composite of an oriented plastic material and an oriented particulate material, said process including the steps of: a. continuously forcing an orientable plastics material, while it is close to or at its softening temperature and in admixture with an orientable particulate material, through a converging passage of which the cross-sectional area diminishes in the forward direction of plastic flow, thereby to produce an extrudate; b. deforming the extrudate, while it is maintained at or close to its melt temperature, to produce an oriented, deformed extrudate; and c. cooling the deformed extrudate to preserve the orientation and provide said composite. The foamed and unfoamed composite articles have strength, modulus and density values comparable to typical hardwoods or softwoods.
Inventors:
Uthams, Raymond Tay.
Application Number:
JP51155094A
Publication Date:
April 02, 1996
Filing Date:
November 12, 1993
Export Citation:
Assignee:
The Governing Council Of The University Stay Of Toronto
International Classes:
B29C48/04; B29C48/06; B29C48/07; B29C48/09; B29C48/10; B29C48/11; B29C48/12; B29C48/30; B29C48/90; B29C48/94; B29C55/18; B29K23/00; B29K105/04; (IPC1-7): B29C47/12
Attorney, Agent or Firm:
Shigeru Yagita (1 outside)