Title:
PAPER CUP AND CUP SLEEVE
Document Type and Number:
WIPO Patent Application WO/2010/130070
Kind Code:
A1
Abstract:
A cup sleeve (100) comprises a paper-made body (110) with a biodegradable adhesive layer (120) and a paper-made heat insulating layer (130) on the outside of the paper-made body. The paper-made heat insulating layer (130) is pasted to the paper-made body (110) with the biodegradable adhesive layer (120). Plurality of projections (132) aligned continuously are formed on the surface of the paper-made heat insulating layer (130). A paper cup (200) comprises a paper-made body (210), a biodegradable coating layer (220), a biodegradable adhesive layer (230) and a paper-made heat insulating layer (240). The biodegradable coating layer (220) and the biodegradable adhesive layer (230) are provided on the inside and outside of the paper-made body (210), respectively. The paper-made heat insulating layer (240) is pasted to the outside of the paper-made body (210) with the biodegradable adhesive layer (230). Plurality of projections (242) aligned continuously are formed on the surface of the paper-made heat insulating layer (240). A space (136,244) is provided between each projection (132,242) and the biodegradable adhesive layer (120,230).
More Like This:
| WO/1998/045208 | THERMAL RECEPTACLE WITH PHASE CHANGE MATERIAL |
Inventors:
HUANG CHIH-HSIEN (CN)
Application Number:
PCT/CN2009/000684
Publication Date:
November 18, 2010
Filing Date:
June 22, 2009
Export Citation:
Assignee:
WEI MON IND CO LTD (CN)
HUANG CHIH-HSIEN (CN)
HUANG CHIH-HSIEN (CN)
International Classes:
A47G19/22; A47G19/03; B65D3/22; B65D81/38
Foreign References:
| JP2003321020A | 2003-11-11 | |||
| JP2000043954A | 2000-02-15 | |||
| CN1359790A | 2002-07-24 | |||
| CN201205161Y | 2009-03-11 | |||
| CN1961786A | 2007-05-16 |
Attorney, Agent or Firm:
LECOMEINTELLECTUAL PROPERTY AGENT LTD. (Tower B of Indo MansionNo.48-Jia Zhichun Road,Haidian District, Beijing 8, CN)
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Claims: