Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CO-EXTRUSION COMPOSITE DIE AND COMPOSITE SHEET PRODUCTION EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2018/210035
Kind Code:
A1
Abstract:
A co-extrusion composite die for producing composite sheets and a composite sheet production equipment. A surface material and a bottom material are co-extruded by a composite extrusion die. The co-extrusion composite die is formed by assembling a first body (301), a second body (303) and a middle body (302), and the temperatures of the three bodies are differed from one another by means of an independent temperature adjustment system, thereby achieving the effect that the temperatures of a surface fluid extrusion channel (331), a bottom fluid extrusion channel (332) and a merging channel (333) in the same die are different from one another.

Inventors:
HE HAICHAO (CN)
LIU HONGBIN (CN)
Application Number:
PCT/CN2018/078297
Publication Date:
November 22, 2018
Filing Date:
March 07, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUZHOU JWELL MACHINERY CO LTD (CN)
International Classes:
B29C47/08; B29C47/06; B29C48/305; B29C48/355; B29C69/00
Foreign References:
CN106393628A2017-02-15
CN106515159A2017-03-22
CN107088999A2017-08-25
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF: