Title:
STEEL-PLASTIC LAMINATING PROFILE AND THE MANUFACTURING PROCESS THEREOF
Document Type and Number:
WIPO Patent Application WO/2001/036192
Kind Code:
A1
Abstract:
The present invention relates to a steel-plastic laminating profile and the manufacturing process thereof, as well as the steel-plastic laminating profile assembly. The steel-plastic profile comprises a steel-core as reinforcing supporter and a right or soft plastic material as covering layer. The profile can be used for producing door or window. The process contains the steps of continuous-extruding the resin into a die for laminating the transported steel-core, cooling and solidiifying the laminating profile, taking-off and cutting the same, etc.
Inventors:
ZHANG MING (CN)
Application Number:
PCT/CN1999/000195
Publication Date:
May 25, 2001
Filing Date:
November 18, 1999
Export Citation:
Assignee:
ZHANG MING (CN)
International Classes:
B29C48/151; E06B3/20; B29C48/11; B29C48/12; B29C48/21; (IPC1-7): B32B15/00; B32B15/02; B29C47/02
Foreign References:
| CN1038918A | 1990-01-24 | |||
| US5937521A | 1999-08-17 | |||
| US5221564A | 1993-06-22 | |||
| JPH05254039A | 1993-10-05 | |||
| JPS6110429A | 1986-01-17 | |||
| EP0633383A2 | 1995-01-11 | |||
| GB2201179A | 1988-08-24 | |||
| US4130976A | 1978-12-26 |
Attorney, Agent or Firm:
CHINA SINDA INTELLECTUAL PROPERTY LIMITED (Suite 1300 China Garment Mansion 99 Jianguo
Road Chaoyang District Beijing 0, CN)
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