阅读说明：本技术 一种夹胶玻璃 (Laminated glass ) 是由 沈宝福 于 2018-09-06 设计创作，主要内容包括：本发明涉及一种夹胶玻璃,包括清洗,夹胶,处理,其特征在于：首先将钢化玻璃进行深层清洗；然后将钢化玻璃和切割好的PVB膜按照层次敷设；并对夹胶玻璃进行加热工序使PVB胶膜软化,玻璃用专用设备加热至175°后保温8小时,然后进行加压,使加热后的PVB胶膜彻底与钢化玻璃结合并流出大于钢化玻璃的胶体,使气泡完全排除；然后,使将加热后的玻璃出炉传送至冷风干燥处理；并将冷却12小时,干燥后的夹胶玻璃切割、磨边、清洗；最后进行成品验收。本发明以透光性、透光率、附着力、粘合度都较高的PVB胶膜作中间层,综合性能优异,避免气体回流产生气泡,从而提高最终夹胶玻璃的质量。(The invention relates to laminated glass, which comprises the steps of cleaning, laminating and processing, and is characterized in that: firstly, deeply cleaning toughened glass; then, laying the toughened glass and the cut PVB film according to layers; heating the laminated glass to soften the PVB adhesive film, heating the glass to 175 ℃ by using special equipment, preserving heat for 8 hours, and pressurizing to ensure that the heated PVB adhesive film is thoroughly combined with the toughened glass and flows out of colloid larger than the toughened glass, so that bubbles are completely removed; then, discharging the heated glass out of the furnace and conveying the heated glass to cold air drying treatment; cooling for 12 hours, cutting, edging and cleaning the dried laminated glass; and finally, checking and accepting the finished product. The PVB adhesive film with high light transmittance, adhesive force and adhesion is used as the interlayer, so that the comprehensive performance is excellent, bubbles generated by gas backflow are avoided, and the quality of the final laminated glass is improved.)

1. The laminated glass comprises the steps of cleaning, laminating and processing, and is characterized in that: firstly, deeply cleaning toughened glass; then, laying the toughened glass and the cut PVB film according to layers; heating the laminated glass to soften the PVB adhesive film, heating the glass to 175 ℃ by using special equipment, preserving heat for 8 hours, and pressurizing to ensure that the heated PVB adhesive film is thoroughly combined with the toughened glass and flows out of colloid larger than the toughened glass, so that bubbles are completely removed; then, discharging the heated glass out of the furnace and conveying the heated glass to cold air drying treatment; cooling for 12 hours, cutting, edging and cleaning the dried laminated glass; and finally, checking and accepting the finished product.

2. The laminated glass according to claim 1, wherein the pressure for pressurizing the tempered glass is 80 MPa.

Technical Field

The invention relates to glass, in particular to laminated glass.

Background

The toughened laminated glass means that after the glass is toughened, the glass is further safely treated to bond the two pieces of glass together. The glass can not splash to hurt people after being broken, and the safety function is achieved.

The laminated glass has high safety, and because the adhesive film of the middle layer is tough and strong in adhesive force, the adhesive film is not easy to penetrate through after being damaged by impact, fragments cannot fall off, and the fragments are tightly adhered to the cornea. Compared with other glass, the glass has the performances of shock resistance, theft prevention, bullet prevention and explosion prevention. Energy is saved. The interlayer film can reduce solar radiation, prevent the loss of energy spring, save the power consumption of the air conditioner, and buffer the sound wave vibration product of sound by the interlayer film, thereby achieving the sound insulation effect. The middle film can block nineteen percent of ultraviolet rays and delay the color fading of indoor furniture and curtains. The appearance aesthetic feeling of the building is increased. The problem of laminated glass bubbles caused by uneven pressure often occurs in the existing laminated glass, so that the laminated glass with uniform pressure and high strength is needed to be invented.

SUMMARY OF THE PATENT FOR INVENTION

The technical problem to be solved by the invention is to provide laminated glass, which comprises the steps of cleaning, laminating and processing, wherein firstly, toughened glass is deeply cleaned; then, laying the toughened glass and the cut PVB film according to layers; heating the laminated glass to soften the PVB adhesive film, heating the glass to 175 ℃ by using special equipment, preserving heat for 8 hours, and pressurizing to ensure that the heated PVB adhesive film is thoroughly combined with the toughened glass and flows out of colloid larger than the toughened glass, so that bubbles are completely removed; then, discharging the heated glass out of the furnace and conveying the heated glass to cold air drying treatment; cooling for 12 hours, cutting, edging and cleaning the dried laminated glass; and finally, checking and accepting the finished product. Further, the pressure for pressurizing the tempered glass was 80 MPa.

The invention has the beneficial effects that: the PVB adhesive film with high light transmittance, adhesive force and adhesion is used as the interlayer, the comprehensive performance is excellent, bubbles generated by gas backflow are avoided, the quality of the final laminated glass is improved, the glass and the PVB adhesive film are not easy to fall off in a severe environment, and the light transmittance is improved. The method has wide market prospect, is widely applied to automatic teller machines and the like, and is applied to places with higher requirements on safety and flood prevention.

Detailed Description