The invention relates to a preparation process and application of a wiredrawing cushion and a seat, and belongs to the technical field of chairs, and the preparation process comprises the following steps: S1, continuously spraying at least two sections of spiral thin filaments with different arrangement densities while a solution passes through nozzles arranged in a matrix manner to do circular motion; s2, the adjacent thin filaments are mutually cross-linked and bonded to form a wiredrawing cushion body of a net structure; and S3, the wiredrawing cushion body enters water to be cooled and formed. Two adjacent sections of spiral thin filaments with different densities form different hardness supports; the wire-drawing soft cushion body of the net-shaped structure has hydrophobic and breathable structural characteristics after being formed, the environmental protection property is improved, and the problem that the cushion is not easy to clean is solved.
本发明所述的一种拉丝软垫制备工艺、应用及座椅,属于座椅技术领域,包括以下步骤:S1、溶体经矩阵式排列的喷嘴在做圆周运动的同时,连续喷出至少两段排列密度不同且为螺旋状的细丝条;S2、相邻的所述细丝条相互交联粘接为网状结构的拉丝软垫本体;S3、所述拉丝软垫本体进入到水中冷却成型。相邻两段不同密度的螺旋状细丝条,形成不同的硬度支撑;网状结构的拉丝软垫本体成型后形成疏水、透气的结构特性,提升了环保性,解决了不易清洁的问题。
Preparation process and application of wiredrawing cushion and seat
一种拉丝软垫制备工艺、应用及座椅
2023-08-22
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand |
SEAT CUSHION AND VEHICULAR SEAT COMPRISING THE SEAT CUSHION
European Patent Office | 2021
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