Packaging method, bag and box of the hottest rust
2022-10-21- Detail
Anti rust agent packaging method and packaging bag and box
patent type: invention patent
inventor: Zheng Ling
applicant: Huawei Technology Co., Ltd. compared with other operation links in industrial and agricultural production
main applicant address: 518129 Huawei headquarters office building in Bantian, Longgang District, Shenzhen City, Guangdong Province
application number: 5
application date: December 22, 2004
approval announcement number:
approval announcement date: July 5, 2006
main classification number: b65d30/10 (2006.01) I
classification number: b65d30/10 (2006.01) I; B65D33/16(2006.01)I； B65d5/00 (2006.01) I
category classification number:
instruction CD number: d
Abstract: the invention relates to the field of packaging, in particular to providing a packaging method, packaging bag and packaging box for rust prevention as a major agent in polyurethane production. The packaging method package 7 If the piston and the piston sleeve in the oil delivery valve are damaged or the spring becomes soft, the following steps are included: take the packaging substrate to form the first part and the second part, and the first part and the second part form a closed body; A seal capable of opening and closing is arranged on the first part and/or the second part; Open the seal and fix the antirust agent in the closed body formed by the first part or the second part. When the seal is closed, the antirust agent is sealed between the first part and the second part, otherwise the antirust agent is exposed. The packaging bag comprises a bag body with at most one closed edge, and the periphery other than the closed edge is provided with double-sided adhesive tape, sealing zipper or self sealing. The packaging box comprises a box body and a cover connected at most through one side, the rest of the periphery is provided with a sealing zipper or double-sided tape, and the bag body or box body is provided with an adhesive for fixing the antirust agent Sovereignty: 1. A packaging method of antirust agent, which is characterized in that it includes the following steps: Taking the packaging substrate to form the first part and the second part, and the first part and the second part form a closed body; A seal capable of opening and closing is arranged on the first part and/or the second part; Open the seal and fix the antirust agent in the closed body formed by the first part or the second part. When the seal is closed, the antirust agent is sealed between the first part and the second part. On the contrary, the antirust agent is exposed agent: Beijing Tongda Xinheng Intellectual Property Agency Co., Ltd. agent: Huang Zhihua Database Name: invention patent database reproduced from: Wanfang Data
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