A powder spraying device for producing new energy automobile laminated glass and its application method

Abstract

The invention discloses a powder spraying device for the production of laminated glass for new energy vehicles and a method for using the same. It includes a spraying mechanism, a drying mechanism body, and a transmission mechanism. A scraping mechanism is arranged between the transmission components, and the transmission components include a support frame, a fixed frame, a transmission roller, a transmission shaft, a belt, and a transmission motor. The top of the support frame is connected to the fixed frame by bolts, and the fixed frame The top of the rack is rotatably connected with several conveying rollers. The setting of the positioning ring and the inclined setting of the transmission roller in the present invention realizes the limitation of the position of the material, and finally can prevent waste by controlling the width of the spraying to be the same as the width of the material; the setting of the scraping mechanism makes the scraper Flatten the powder and scrape off the powder, so that the powder is evenly distributed on the surface of the material, improving the powder spraying quality of the material.

Description

technical field [0001] The invention relates to the technical field of laminated glass production, in particular to a powder spraying device for production of laminated glass for new energy vehicles and a method for using the same. Background technique [0002] Laminated glass is a kind of safety glass with excellent performance. It is widely used in automobile laminated glass and architectural glass. Its processing method is to use one or more layers of PVB film between two or more pieces of glass. After high temperature and high pressure over a period of time, it is combined into one body, and through different combinations, it is made into a safety glass with multiple functions such as sound insulation, UV protection, good transparency, anti-catastrophic weather, and explosion-proof and anti-theft. In the processing process of laminated glass, especially hot-bending laminated glass, before the glass is hot-bent, it needs to go through a powder-spraying process. A layer of...

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Problems solved by technology

However, this device has disadvantages: 1. Since the conveying component does not limit the position of the glass, the span width of the powder spraying component must be greater than the width of the glass to complete the complete spraying of the glass surface, which will cause some powders to fail. Spraying on the glass causes waste. 2. The device does not scrape the powder on the glass, causing the powder to fall on the glass after the glass passes through the powder box. When the powder is too large, the PVB cannot be completely absorbed. When, glued impurities will be produced, resulting in the scrapping of laminated glass

The device still has the problem of the above-mentioned disadvantage 1. Although the device adds a purge component to clean the powder on the glass, but because the mass of the powder is greater than the mass of the powder, it causes the powder to move while cleaning the powder. , thus affecting the dusting quality of laminated glass

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