The invention relates to an elastomer film for a waist support and a massage air bag as well as a preparation method and application thereof. Wherein the elastomer film for the waist support and the massage air bag is a single-layer film or a multi-layer film prepared from an elastomer material in a single-layer or multi-layer co-extrusion casting production mode; the elastomer material is any one of TPU, TPEE, SEBS or PEBA. A single-layer or multi-layer elastomer film is adopted as an air bag material of the waist support, and a more environment-friendly, high-strength and high-modulus elastomer material is selected to replace a traditional PVC film. The single-layer elastomer film can make up the defects of the PVC film and provide more reliable support and protection; and the multi-layer elastomer film has better noise suppression performance, comfort and durability, and can meet higher product requirements.
本发明涉及用于腰托和按摩气囊的弹性体薄膜及其制备方法和应用。其中所述的用于腰托和按摩气囊的弹性体薄膜,为采用弹性体材料通过单层或多层共挤的流延生产方式制得的单层薄膜或多层薄膜;所述的弹性体材料为TPU、TPEE、SEBS或PEBA的任意一种。本发明采用单层或多层弹性体薄膜作为腰托的气囊材料,且选择更加环保、高强度、高模量的弹性体材料替代传统的PVC薄膜。单层弹性体薄膜就可以弥补PVC薄膜的不足,提供更可靠的支撑和保护;而多层弹性体薄膜则具有更佳的噪音抑制性能、舒适度和耐用性,可以满足更高的产品要求。
Elastomer film for waist support and massage air bag as well as preparation method and application of elastomer film
用于腰托和按摩气囊的弹性体薄膜及其制备方法和应用
2024-05-24
Patent
Electronic Resource
Chinese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
THERMOPLASTIC POLYURETHANE ELASTOMER FILM AND PREPARATION METHOD THEREFOR
European Patent Office | 2022
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