Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HONEYCOMB SHOCKPROOF PAPER PAD STRUCTURE, PROCESSING METHOD, AND PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/113374
Kind Code:
A1
Abstract:
A honeycomb shockproof paper pad structure, a processing method, and a processing device. The honeycomb shockproof paper pad structure is composed of a group of paper strips (1) uniformly distributed and bonded together at intervals; the end surface of each paper strip (1) is of a honeycomb structure; and the upper and lower ends of each paper strip (1) are provided with folded edge bending portions (1-1) at non-bonding positions, and the paper strip (1) is provided with a middle bending portion (1-2) at a bonding position. A shaping method is implemented according to the following steps: step A1, stretching and expanding a contracted cell-based shockproof paper pad into a honeycomb shockproof paper pad (3); step A2, subjecting the honeycomb shockproof paper pad (3) to chamfering trimming while keeping tensile stress unchanged, so that the upper and lower ends of the stretched paper strip (1) bend and deform towards one side; and step A3, feeding the honeycomb shockproof paper pad (3) obtained in step A2 into a pair of paired rollers for shaping rolling. A shaping apparatus comprises a rack part (5), a scraping part, and a shaping rolling part. The scraping part comprises a flexible upper scraping piece (2-1) and a flexible lower scraping piece (2-2), the flexible upper scraping piece (2-1) and the flexible lower scraping piece (2-2) being obliquely fixed on the rack part (5); and the shaping rolling part comprises a rigid forming paired roller (4-1).

Inventors:
CHIANG TUNG-LUNG (CN)
Application Number:
PCT/CN2022/136346
Publication Date:
June 06, 2024
Filing Date:
December 02, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
1TECK AUTOMATION TECH CO LTD (CN)
International Classes:
B31D5/00; B31D3/02; B65D81/03; B65D81/107
Foreign References:
US20020071933A12002-06-13
CN112140640A2020-12-29
CN101214740A2008-07-09
CN1191508A1998-08-26
CN205167692U2016-04-20
CN214726916U2021-11-16
CN2654341Y2004-11-10
TW574454B2004-02-01
Attorney, Agent or Firm:
SHENZHEN ZHIKEYOU PATENT & TRADEMARK AGEBCY (CN)
Download PDF: