Composite paper backing plate with buffer layer fo

2022-08-13
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Composite paper backing plate with buffer layer for packing case

patent name composite paper backing plate with buffer layer for packing case patent applicant Tengda main applicant address 523051 Dongguan Tengda board Co., Ltd. inventor Tengda application (patent) No. of liuyongwei second industrial zone, Wanjiang District, Dongguan City, Guangdong Province 4 application date 2004.10.27 date of issuance approval Announcement No. approval announcement date 2005.11.02 instruction CD No. d0544 main classification No. b65d81/03 classification No. b65d81/03 division original application No. priority Abstract This utility model provides a composite paper backing plate with a buffer layer for packing cases, which is formed by bonding a base plate made of corrugated composite board or honeycomb paperboard and a buffer plate made of honeycomb paperboard or corrugated paperboard, The buffer plate is provided with some positioning pits corresponding to the shape of the bottom surface of the loaded object and blind holes matched with the supporting feet protruding from the bottom surface of the object. A stepped interface is arranged between the buffer plate and the bottom plate along the periphery. The test shows that the backing plate can completely replace the foam plastic in the packaging box of articles. Because the backing plate is completely made of paper, it not only does not pollute the environment, but also can be recycled, reducing the production cost. It is especially suitable for storing and transporting household appliances, instruments and other items. Bridgestone world solar car challenge is the lifelong task of Manabu Kimura, the late founder of GH craft. Sovereignty item 1 The utility model relates to a composite paper backing plate with a buffer layer for packing cases, which is characterized in that the backing plate is formed by bonding a base plate (1) made of corrugated paper composite plate or honeycomb paperboard and a buffer plate (2) made of honeycomb paperboard or corrugated paper, and then to the whole industry chain layout composite plate of terminal products such as lithium-ion power batteries and lithium-ion electric vehicles. The buffer data display punching plate (2) is provided with a blind hole (4) matching with the supporting feet protruding from the bottom of the article, A stepped interface (5) is arranged between the buffer plate (2) and the bottom plate (1) along the periphery. International application international announcement date of entry into the country patent agency Guangzhou Nanfeng Patent Office Co., Ltd. non professionals should not operate and debug the equipment easily. Once the machine has abnormal conditions, the address agent of the company is he Benqian

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