Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BUFFERING GAS CUSHION MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/000465
Kind Code:
A1
Abstract:
Disclosed is a buffering gas cushion machine, wherein the angle between the heat-sealing cooling transmission module as a core component of the buffering gas cushion machine and the horizontal plane is 20-50 degrees, thus greatly decreasing a transverse dimension of the buffering gas cushion machine, so as to decrease the size of the whole machine and decrease the space occupied by the buffering gas cushion machine. An inflation guide rod (4) in a bent shape can release some tension on a sealing side (an inflating channel) of a gas cushion film, and can prevent wrinkles and bends from forming on the sealing side of the gas cushion film during heat-sealing, so as to improve the quality of heat-sealing; furthermore, an upper film coiling guide rod (31) and a lower film coiling guide rod (32) may block the inflating channel connecting two gas cushion films, and can prevent the gas in the gas cushion film which is filled with gas but not sealed yet from travelling forward, so as to form a sealed high-pressure region and maintain the pressure in an inflation region, thus maintaining the pressure in the gas cushion film after heat-sealing.

Inventors:
SI, Kuangshu (Rm. 708, Building 1 No. 1, Lvting Road, Cangqian Street, Yuhang Dist, Hangzhou Zhejiang 0, 311100, CN)
LIU, Yugui (Rm. 708, Building 1 No. 1, Lvting Road, Cangqian Street, Yuhang Dist, Hangzhou Zhejiang 0, 311100, CN)
LI, Yuan (Rm. 708, Building 1 No. 1, Lvting Road, Cangqian Street, Yuhang Dist, Hangzhou Zhejiang 0, 311100, CN)
SI, Guian (Rm. 708, Building 1 No. 1, Lvting Road, Cangqian Street, Yuhang Dist, Hangzhou Zhejiang 0, 311100, CN)
Application Number:
CN2016/090168
Publication Date:
January 04, 2018
Filing Date:
July 15, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HANGZHOU BING JIA TECHNOLOGY CO., LTD. (Rm. 708, Building 1 No. 1, Lvting Road, Cangqian Street, Yuhang Dist, Hangzhou Zhejiang 0, 311100, CN)
International Classes:
B31D5/00; B29C65/02
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (Suite 901, 9th floor No.1 Zhichun Road, Haidian District, Beijing 3, 100083, CN)
Download PDF: