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Title:
HIGH-STRENGTH ANTI-DEFORMATION CORRUGATED FIBERBOARD AND PRODUCTION PROCESS
Document Type and Number:
WIPO Patent Application WO/2020/155824
Kind Code:
A1
Abstract:
A high-strength anti-deformation corrugated fiberboard, comprising a first external paper layer (1), a first internal paper layer (3), first corrugated paper (4), a steel wire mesh (6), support columns (8), a second external paper layer (9), a second internal paper layer (11), and second corrugated paper (12); two sides of the steel wire mesh (6) are respectively provided with the first corrugated paper (4) and the second corrugated paper (12), the first corrugated paper (4) is connected to the first internal paper layer (3), the first internal paper layer (3) is connected to the first external paper layer (1), the second corrugated paper (12) is connected to the second internal paper layer (11), the second internal paper layer (11) is connected to the second external paper layer (9), and the first internal paper layer (3) and the second internal paper layer (11) are connected by means of the support columns (8); the steel wire mesh (6) improves the impact-resistance and bending-resistance capabilities of the corrugated fiberboard.

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Inventors:
CAO LING (CN)
LI ZHONGSHUN (CN)
Application Number:
PCT/CN2019/121541
Publication Date:
August 06, 2020
Filing Date:
November 28, 2019
Export Citation:
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Assignee:
KUNSHAN MINGPENG PAPER CO LTD (CN)
International Classes:
B32B5/02; B32B3/08; B32B7/12; B32B15/02; B32B15/12; B32B15/18; B32B29/00; B32B29/02; B32B29/08; B32B37/12; B32B38/00; B32B38/04; B65D65/40
Foreign References:
CN109605845A2019-04-12
CN209616512U2019-11-12
CN203410103U2014-01-29
CN108082658A2018-05-29
CN106379032A2017-02-08
CN205311001U2016-06-15
CN207416217U2018-05-29
CN206230971U2017-06-09
CN206968150U2018-02-06
EP1619019A12006-01-25
Attorney, Agent or Firm:
BEIJING CHEN QUAN INTELLECTUAL PROPERTY LAW FIRM (CN)
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