The financial industry on January 31, 2025, the National Intellectual Property Office information shows that Chongqing Ruichengda Packaging Products Co., Ltd. obtained a \”one kind of film printing industry paper pearl cotton door packaging \”Patent, the authorization announcement number CN 222409344 U, the application date is May 2024.
Patent abstract shows that this utility model has disclosed a kind of film printing industry paper pearl cotton door packaging, which is a packaging technology field. By setting multiple buffer structures in the installation cavity on the pearl cotton body, so that there are multiple buffer structures, so that so Under the action of the buffer structure, it can effectively impact or vibrate the external impact or vibration, thereby protecting the door without damage during transportation; Under the role of the buffer, the buffer can be moved between the first rubber film and the second rubber film, so that the elastic deformation produced by the pearl cotton body, the first rubber film, the second rubber film and the buffer ball can be from the outside world. The impact or vibration force is decentralized, which further improves the protection effect. This structural design can not only improve the protective effect, but also ensure that the buffer layer can still maintain good buffer performance after multiple use, and extend the service life of the packaging.
Tianyan Check information shows that Chongqing Ruichengda Packaging Products Co., Ltd., founded in 2023, is located in Chongqing City. It is a company that is mainly engaged in papermaking and paper products. The company\’s registered capital is 5 million yuan. Through the analysis of big data of Tianyan, 3 patent information of Chongqing Ruichengda Packaging Products Co., Ltd.
This article comes from the financial industry
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