Title:
MULTI-LAYER SLAT OF BAMBOO WINDOW BLIND AND METHOD FOR MAKING SAME
Document Type and Number:
WIPO Patent Application WO/2008/011829
Kind Code:
A1
Abstract:
A multi-layer slat of bamboo window blind and method for making same. The slat comprises
two layers of rotary-cutting bamboo single plate (21, 22), at least a stuffing
layer (23) between two layers of rotary-cutting bamboo single plate, and the
rotary-cutting bamboo single plate and the stuffing layer are bonded by adhesive.
The production method comprises following steps: rotarablely cutting the big
bamboo plate into fine rotary-cutting bamboo single plates, trimming the bamboo
single plate to desired width, and putting them with the stuffing into mould to
hot-press forming and glueing; or rotatablely cutting the big bamboo plate which
is formed by glueing and pressing into fine rotary-cutting bamboo single plates,
pressing and glueing the first rotary-cutting layer, the stuffing layer and
the second rotary-cutting layer in turn, then trimming them to slats of desired
size. The invention is simple, it saves raw materials and improves window blind
multiformity.
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Inventors:
CHEN YUQIANG (CN)
Application Number:
PCT/CN2007/070304
Publication Date:
January 31, 2008
Filing Date:
July 16, 2007
Export Citation:
Assignee:
CHEN YUQIANG (CN)
International Classes:
E06B7/08; A47H23/00; E06B9/26
Foreign References:
| CN1570343A | 2005-01-26 | |||
| CN2670567Y | 2005-01-12 | |||
| CN2273345Y | 1998-01-28 | |||
| CN2610052Y | 2004-04-07 | |||
| CN1350108A | 2002-05-22 | |||
| CN1395021A | 2003-02-05 | |||
| US6098680A | 2000-08-08 | |||
| US6622763B2 | 2003-09-23 | |||
| US5967207A | 1999-10-19 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (Xuhui, Shanghai 3, CN)
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