The object of the invention is a method for obtaining a curved laminated glazing, in particular a curved laminated glazing for motor vehicle windshields or roofs. The method comprises depositing (b) an enamel layer (14) on a stack of thin layers (12) deposited on a first glass sheet (10) and depositing (c) oxide, metal or carbide based refractory particles (16) at least on the enamel layer (14), at least one size of the refractory particles being greater than 30 [mu] m. The thin layer stack (12) is completely dissolved by the enamel layer (14) at the end of a bending step (d) carried out before the lamination (e) of the first glass sheet (10) with the additional glass sheet (20) by means of the lamination intermediate layer (30).

    本发明的目的是一种用于获得弯曲的层压窗玻璃,特别地用于机动车辆挡风玻璃或车顶的弯曲的层压窗玻璃的方法。该方法包括在沉积在第一玻璃片材(10)上的薄层堆叠体(12)上沉积(b)搪瓷层(14)以及至少在搪瓷层(14)上沉积(c)基于氧化物、金属或碳化物的耐火颗粒(16),耐火颗粒的至少一个尺寸大于30μm。在借助于层压中间层30将第一玻璃片材(10)与附加玻璃片材(20)层压(e)之前进行的弯曲步骤(d)结束时,薄层堆叠体(12)完全被搪瓷层(14)溶解。


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    Title :

    Method for obtaining curved laminated glazing


    Additional title:

    获得弯曲的层压窗玻璃的方法


    Contributors:

    Publication date :

    2022-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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