Title:
BONDING STRUCTURE FOR BONDING BOTTOM PLATE AND RUBBER SHEET OF TABLE TENNIS BAT
Document Type and Number:
WIPO Patent Application WO/2023/044987
Kind Code:
A1
Abstract:
A bonding structure for bonding a bottom plate and a rubber sheet of a table tennis bat. The bonding structure comprises: an adhesive layer (1); a first release layer (2), the first release layer (2) being arranged on one surface of the adhesive layer (1); and a second release layer (3), the second release layer (3) being arranged on the other surface of the adhesive layer (1), wherein the adhesive layer (1) is a pressure-sensitive adhesive layer. The bonding structure has the advantages of a simple structure, no impurities, no smell, no solvents, no volatile substances, being easy to produce and transport, and being convenient and rapid to use. By using the bonding structure, the bottom plate (4) and the rubber sheet of the table tennis bat can be bonded without glue, stickiness and elasticity can be kept for a long time after the bottom plate and the rubber sheet are bonded, and the table tennis bat is less prone to embrittlement and breakage.
Inventors:
ZHANG HUILUN (CN)
Application Number:
PCT/CN2021/123419
Publication Date:
March 30, 2023
Filing Date:
October 13, 2021
Export Citation:
Assignee:
ZHANG HUILUN (CN)
International Classes:
C09J7/38
Foreign References:
| JPH0938258A | 1997-02-10 | |||
| CN203782082U | 2014-08-20 | |||
| JPH07316516A | 1995-12-05 | |||
| CN2860551Y | 2007-01-24 | |||
| JPH0767994A | 1995-03-14 | |||
| JP2008074935A | 2008-04-03 | |||
| CN204569802U | 2015-08-19 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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