Title:
PROCESSING DEVICE AND TECHNOLOGY FOR ANTI-SLIP SOLE
Document Type and Number:
WIPO Patent Application WO/2022/151750
Kind Code:
A1
Abstract:
A processing device and technology for an anti-slip sole. The processing device comprises a forming mechanism for forming a buffer portion at the bottom of an anti-slip layer (5). The forming mechanism comprises an air inlet device (1) for heating and softening a thermoplastic elastic layer (6), and a buffer forming device (2) for forming a heated and softened thermoplastic elastic material into the buffer portion at the bottom of the anti-slip layer (5). By processing buffer blocks between anti-slip portions at the bottom of the anti-slip layer (5), the sole has not only anti-slip performance but also a buffering effect.
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Inventors:
PENG PIAOLIN (CN)
LIU ZHAOXIA (CN)
LI ZHENGSHI (CN)
LV MEILIAN (CN)
LIU ZHAOXIA (CN)
LI ZHENGSHI (CN)
LV MEILIAN (CN)
Application Number:
PCT/CN2021/118636
Publication Date:
July 21, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
UNIV LIMING VOCATIONAL (CN)
International Classes:
B29D35/12; B29D35/14; A43B13/00
Domestic Patent References:
| WO2014123958A1 | 2014-08-14 |
Foreign References:
| CN112917963A | 2021-06-08 | |||
| CN112841810A | 2021-05-28 | |||
| US6032388A | 2000-03-07 | |||
| US5077916A | 1992-01-07 | |||
| CN1370674A | 2002-09-25 | |||
| CN108143051A | 2018-06-12 | |||
| CN108515714A | 2018-09-11 | |||
| CN211993829U | 2020-11-24 | |||
| KR20090117593A | 2009-11-12 |
Attorney, Agent or Firm:
QUANZHOU WENHUA PATENT AGENY CO., LTD. (CN)
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