當(dāng)前位置：中空玻璃生產(chǎn)線的基本工藝流介紹
時(shí)間：2023-05-31 來源：http://m.hebeiruizhi.com/ 發(fā)布人：昌盛機(jī)械
原片玻璃厚度一般3～12mm，采用手工或全自動切割機(jī)進(jìn)行切割，需保證尺寸合乎要求。在工人操作過程中應(yīng)避免玻璃表面有劃傷，并選擇沒有氣泡、夾渣、內(nèi)質(zhì)不均勻、色差、脫膜等明顯缺陷的原片。中空玻璃的整個(gè)制造流程為：清洗一合片一壓合一打膠；隔條切割一彎框或插腳一灌分子篩一打丁基膠。
The thickness of the original glass is generally 3-12mm, and manual or fully automatic cutting machines are used for cutting, ensuring that the dimensions meet the requirements. During the operation process, workers should avoid scratches on the surface of the glass and choose the original sheet without obvious defects such as bubbles, slag inclusion, uneven internal quality, color difference, and detachment. The entire manufacturing process of insulating glass is: cleaning, laminating, pressing, and gluing; Cut a curved frame or insert into a spacer, pour a molecular sieve, and apply a dozen butyl adhesive.
一、玻璃清洗干燥
1、 Glass cleaning and drying
該工序必須采用機(jī)器清洗，人工清洗不能保證清洗質(zhì)量。采用5MΩ去離子水保證密封膠和玻璃的可粘結(jié)性，還可通過對水進(jìn)行過濾以循環(huán)使用。通過光照檢驗(yàn)玻璃表面是否殘存水珠、水漬等，如果存在，可以調(diào)整機(jī)器的運(yùn)行速度、毛刷間隙、風(fēng)量、加熱溫度再進(jìn)行檢查。清洗過后應(yīng)在1h之內(nèi)完成中空玻璃的組裝。
This process must be machine cleaned, and manual cleaning cannot guarantee cleaning quality. 5M Ω deionized water is used to ensure the adhesiveness of the sealant and glass, and the water can also be filtered for recycling. Inspect the glass surface for residual water droplets, water stains, etc. through lighting. If there are any, adjust the machine's operating speed, brush clearance, air volume, and heating temperature before conducting the inspection. The assembly of the insulating glass should be completed within 1 hour after cleaning.
二、膠條式中空玻璃及鋁條式中空玻璃的組裝
2、 Assembly of rubber strip type insulating glass and aluminum strip type insulating glass
進(jìn)行膠條的粘貼、切斷。組裝膠條式中空玻璃要求合片室的加工溫度冬季在10～20℃，夏季在20～30℃范圍為宜，灌裝分子篩時(shí)由于膠條式中空玻璃的干燥劑為粉末狀，同膠混合均勻后發(fā)揮作用較慢，因此應(yīng)當(dāng)在膠條的裝配區(qū)域保證相對較低的濕度。組裝鋁條式中空玻璃要求的加工溫度在l0～30℃范圍內(nèi)，相對濕度正常即可，但應(yīng)當(dāng)選擇合格的干燥劑，并且在開封后24h內(nèi)用完。為加強(qiáng)密封，常采用雙道膠進(jìn)行密封，丁基膠為第一道密封，聚硫膠為第二道密封。
Apply and cut the adhesive strip. The processing temperature of the lamination room for assembling adhesive strip type insulating glass is required to be between 10-20 ℃ in winter and 20-30 ℃ in summer. When filling molecular sieves, due to the powder like drying agent of the adhesive strip type insulating glass, it takes longer to work after being mixed evenly with the adhesive. Therefore, a relatively low humidity should be ensured in the assembly area of the adhesive strip. The required processing temperature for assembling aluminum strip type insulating glass is within the range of 10-30 ℃, and the relative humidity is normal. However, qualified desiccants should be selected and used up within 24 hours after opening. To strengthen the sealing, double layers of adhesive are often used for sealing, with butyl adhesive as the first layer of sealing and polysulfide adhesive as the second layer of sealing.
三、玻璃壓合
3、 Glass lamination
膠條式中空玻璃壓合時(shí)注意合片玻璃邊部要對齊，壓片時(shí)在后面預(yù)留小口，讓干燥后的氣體從小口溢出，也可填充隋性氣體后隨即封口。
When pressing adhesive strip type insulating glass, attention should be paid to aligning the edges of the laminated glass. When pressing, a small opening should be reserved at the back to allow dry gas to overflow from the opening. It can also be filled with inert gas and immediately sealed.
四、手動或自動打密封膠
4、 Manual or automatic sealant application
鋁條式中空玻璃，合片后鋁框外邊部到玻璃邊部應(yīng)有5～10mm的距離，用于涂第二道密封膠。聚硫膠應(yīng)均勻沿一側(cè)涂布，以防止中間夾雜氣泡，涂完后刮去玻璃表面殘余。至此完成鋁條式中空玻璃的加工。
Aluminum strip type insulating glass should have a distance of 5-10mm from the outer edge of the aluminum frame to the edge of the glass after lamination, used for applying the second layer of sealant. Polysulfide adhesive should be evenly applied along one side to prevent the inclusion of bubbles in the middle. After application, residual glass surface should be scraped off. At this point, the processing of aluminum strip type insulating glass has been completed.
五、中空玻璃的放置
5、 Placement of insulating glass
中空玻璃的放置正確與否也會對中空玻璃的終質(zhì)量產(chǎn)生影響，無論是在生產(chǎn)、運(yùn)輸或工地存放，堆垛架的設(shè)計(jì)要求要考慮到中空玻璃的特點(diǎn)，堆垛架要有一定的傾斜度，但底部平面與側(cè)部應(yīng)始終保持90°角，從而保證中空玻璃的2片玻璃底邊能部應(yīng)有5～10mm的距離，用于涂第二道密封膠。聚硫膠應(yīng)均勻沿一側(cè)涂布，以防止中間夾雜氣泡，涂完后刮去玻璃表面殘余。至此完成鋁條式中空玻璃的加工。垂直地置放在堆垛架上。此外，保證玻璃的底部不能沾上石灰、油漬之類物質(zhì)，以免侵蝕第二道密封膠影響中空玻璃密封性能。
The correct placement of insulating glass can also have an impact on the final quality of insulating glass. Whether it is in production, transportation, or storage on the construction site, the design requirements of the stacking frame should take into account the characteristics of the insulating glass. The stacking frame should have a certain inclination, but the bottom plane and side should always maintain a 90 ° angle to ensure that the bottom edge of the two pieces of insulating glass should have a distance of 5-10mm, which is used for applying the second layer of sealant. Polysulfide adhesive should be evenly applied along one side to prevent the inclusion of bubbles in the middle. After application, residual glass surface should be scraped off. At this point, the processing of aluminum strip type insulating glass has been completed. Place vertically on the stacking rack. In addition, ensure that the bottom of the glass is free from substances such as lime and oil stains to prevent erosion of the second layer of sealant and affect the sealing performance of the hollow glass.
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