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Patent Searching and Data


Title:
STRUCTURE OF CASE BODY
Document Type and Number:
WIPO Patent Application WO/2021/072986
Kind Code:
A1
Abstract:
A structure of a case body. The case body is made by preparing a non-woven fabric layer block by selecting a PET fiber or a PET fiber combined with a PP fiber as raw materials, and then performing baking and cold pressing molding. The case body consists of a left housing (10) and a right housing (20) that are assembled; the left housing (10) and the right housing (20) are separately manufactured and molded and then are assembled to form the case body in which an accommodation space is provided; the left housing (10) is divided into a left top wall (11), a left side wall (12), and a left bottom wall (13), wherein the left top wall (11), the left side wall (12), and the left bottom wall (13) are molded by continuously extending; the right housing (20) is divided into a right top wall (21), a right side wall (22), and a right bottom wall (23), wherein the right top wall (21), the right side wall (22), and the right bottom wall (23) are molded by continuously extending; the weight per unit area of the molded left top wall (11), right top wall (21), left bottom wall (13) and right bottom wall (23) is 1200-2000 g/m2; and the weight per unit area of the left side wall (12) and the right side wall (22) is 600-1200 g/m2.

Inventors:
LIN MING YANG (CN)
Application Number:
PCT/CN2020/000131
Publication Date:
April 22, 2021
Filing Date:
June 05, 2020
Export Citation:
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Assignee:
SAN SHIANG TECH CO LTD (CN)
International Classes:
A45C5/04
Attorney, Agent or Firm:
BEIJING HUIQUAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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