Invention Grant
- Patent Title: Anti-shock pad and related manufacturing method
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Application No.: US16378567Application Date: 2019-04-09
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Publication No.: US10913188B2Publication Date: 2021-02-09
- Inventor: Chun-Wei Chiu , Teh-Long Lai , Shyh-Chi Wu
- Applicant: National Chung-Shan Institute of Science and Technology
- Applicant Address: TW Taoyuan
- Assignee: National Chung-Shan Institute of Science and Technology
- Current Assignee: National Chung-Shan Institute of Science and Technology
- Current Assignee Address: TW Taoyuan
- Agent Winston Hsu
- Priority: TW107112178A 20180409
- Main IPC: C08L23/06
- IPC: C08L23/06 ; B29C44/34 ; C08L9/06 ; F41H1/02 ; C08L23/08 ; C08K3/013 ; C08L53/00 ; C08K3/36 ; C08K5/10 ; B29C44/56

Abstract:
The present invention provides an anti-shock pad, which includes: a board-shaped compound material structure, manufactured by mixing a composition and foam molding the composition, wherein the composition comprises: a main substrate, having a proportion of 50 wt % to 80 wt % of total weight of the composition, comprising: a vinyl acetate; and an ethylene-vinyl acetate; a secondary substrate, having a proportion of 10 wt % to 40 wt % of the total weight of the composition, comprising: a polyethylene; a styrene butadiene rubber; and a thermoplastic elastomer; and an additive, having a proportion of 1 wt % to 20 wt % of the total weight of the composition; wherein a density of the anti-shock pad is between 0.20 and 0.50, and a foaming ratio of the anti-shock pad is between 20 and 40. The present invention is also related to a method of manufacturing the anti-shock pad.
Public/Granted literature
- US20190308348A1 Anti-shock pad and related manufacturing method Public/Granted day:2019-10-10
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