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Patent Name A kind of earthquake proof packaging patent applicant Chen Riling main applicant address 510800 Guangdong Huadu District, Guangzhou City Construction North Road Jindu Square Wanxinda Inventor Chen Riring Application (patent) No. 200420083255.0 Date of application 2004.08.24 Certification date Auditing Announcement No. 2730771 Date of Publication Notice 2005.10.05 Specification CD No. D0540 Main Classification No. B65D30/10 Classification No. B65D30/10; B65D81/03 Subpartoued Original Application No. Priority Citation abstract This invention relates to the field of packaged goods packaging, Provided by: A packaging bag structure that can be made of paper or other degradable materials has good shockproof effect and can further improve the packaging efficiency. From the perspective of the overall structure, the bag includes a bag wall, a seal bottom, and an opening provided at the bottom relative to the general package. The packaged product is wrapped in the space enclosed by the bag wall and the seal bottom through the opening. The innovative structure of the utility model is that the bag wall is composed of an inner bag wall, an outer bag wall and a buffer layer three-layer structure arranged between the inner bag and the outer bag wall. The inner and outer bag wall edges are bonded and sealed, and the middle part forms a The cavity, the buffer layer is located in the cavity. Sovereignty item 1. A shockproof packaging bag comprising a bag wall (1), a sealing bottom (2) and an opening (3) arranged at an opposite position of the bottom (2), characterized in that the bag wall (1) is composed of The inner bag wall, the outer bag wall, and the buffer layer (4) provided between the inner and outer bag walls. International Application International Publication Date of Entry into the Country Patent Agency Guangzhou Yuegao Patent Agency Co., Ltd. Agency Address Agent Xiaoming Xiao
June 18, 2019