MANUFACTURING PROCESS OF MINIATURE PAPER HANDKERCHIEF

WIPO Patent Application WO/2015/000349

A1

A manufacturing process of miniature paper handkerchief comprises the steps of feeding paper, embossing, longitudinally folding, transversely folding, separating sheets and packaging. By means of a longitudinal-folding unit (1), a transverse-folding unit (2) and a flower disc unit (5) mounted on a machine platform and connected in sequence, paper webs are sequentially tensioned on and arranged to go through the longitudinal-folding unit (1) and transverse-folding unit (2). The paper webs are folded in Z-shaped along the width direction to form three folding surfaces through the longitudinal-folding unit (1), and then folded in half twice along the length direction to form four folding surfaces through the transverse-folding unit (2). The manufacturing process of miniature paper handkerchief presents the advantages of high production efficiency, fast speed, and reduced production cost, and the produced paper presents the advantages of suitable to adjust the specification, convenient to carry, small and exquisite.

JPS62250202

SANDGLASS-SHAPED ABSORBING MATTRESS AND ITS PRODUCTION

DENG YINGZHONG (CN)
DENG GUANBIAO (CN)
ZHANG HONG (CN)

PCT/CN2014/079471

January 08, 2015

June 09, 2014

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C & S PAPER CO LTD (CN)
DENG YINGZHONG (CN)
DENG GUANBIAO (CN)
ZHANG HONG (CN)

B31D1/04

CN103342007A	2013-10-09
CN202293441U	2012-07-04
EP0893242A1	1999-01-27
US4969862A	1990-11-13
CN201140552Y	2008-10-29
GB2061233A	1981-05-13
GB2028774A	1980-03-12

See also references of EP 3017941A4
None

LIFANG&PARTNERS LAW FIRM (CN)
北京市立方律师事务所 (CN)

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