Title:
WATERPROOF COILED MATERIAL CAPABLE OF SHIELDING ELECTROMAGNETIC SIGNAL, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/136616
Kind Code:
A1
Abstract:
A waterproof coiled material capable of shielding an electromagnetic signal, and a manufacturing method therefor. The waterproof coiled material comprises a base layer, a conductive fabric layer, a modified asphalt layer, and a separation layer. The modified asphalt layer comprises the following components: 30-65 parts of matrix asphalt, 7-18 parts of softener, 15-27 parts of SBS, 6-35 parts of modifier, 6-33 parts of conductive filler, 9-16 parts of filler, and 0.4-1.8 parts of antioxidant. The base layer is made of a long polyester fiber, and has a thickness of 2.5-3.5 mm. The electromagnetic shielding waterproof coiled material has excellent waterproof performance and electromagnetic shielding performance.
Inventors:
LI YUQING (CN)
Application Number:
PCT/CN2018/072015
Publication Date:
July 18, 2019
Filing Date:
January 10, 2018
Export Citation:
Assignee:
HAIAN KEHAO TEXTILE CO LTD (CN)
International Classes:
B32B27/02
Foreign References:
| CN105584173A | 2016-05-18 | |||
| CN106079738A | 2016-11-09 | |||
| CN107310213A | 2017-11-03 | |||
| CN106863979A | 2017-06-20 | |||
| JP2017057560A | 2017-03-23 | |||
| KR101656096B1 | 2016-09-09 |
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