The invention discloses a self-lubricating coating for a windscreen wiper rubber strip. The self-lubricating coating comprises polytetrafluoroethylene dispersion liquid, water-based resin, light calcium carbonate, carbon black, deionized water and a defoaming agent. The coating is sprayed on the surface of an adhesive tape to form a sealing layer, direct contact between the adhesive tape and air is avoided, aging of the adhesive tape can be delayed, and the service life of the windscreen wiper adhesive tape is prolonged; the polytetrafluoroethylene dispersion liquid has good lubricity and abrasion resistance, friction force between the adhesive tape and the windshield can be reduced, and noise is lowered.
本发明公开了一种雨刮器胶条自润滑涂层,包括:聚四氟乙烯分散液、水性树脂、轻质碳酸钙、炭黑、去离子水以及消泡剂;本发明喷涂于胶条表面形成封闭层,避免胶条与空气直接接触,可以延缓胶条老化,提高雨刮器胶条使用寿命;聚四氟乙烯分散液具有良好的润滑性与耐磨性,可以减轻胶条与挡风玻璃之间的摩擦力,降低噪音。
Windscreen wiper rubber strip self-lubricating coating
一种雨刮器胶条自润滑涂层
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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