美女被免费网站视频九色-美女被啪到哭网站在线观看-美女被拍拍拍拍拍拍拍拍-美女被色-4438x亚洲最大-4444狠狠

你現在的位置:首頁>企業動態

中空玻璃雙組份密封膠使用時產生氣泡的解決方法

瀏覽:0
一、解決含氫硅油產生氣泡的控制方法:嚴格把好原材料關,不能采用能與基料縮合脫氫的原材料,尤其是原材料中摻雜有微量含氫硅油等脫氫的物質,避免氣泡的產生。
1、 Control method to solve the generation of bubbles in hydrogen containing silicone oil: strictly control the raw materials, and do not use raw materials that can condense and dehydrogenate with the base material, especially the raw materials are doped with trace dehydrogenated substances such as hydrogen containing silicone oil, so as to avoid the generation of bubbles.
二、因環境溫度、濕度較高或B組分添加過量等原因造成的固化反應過快,導致雙組份密封膠反應釋放的小分子副產物不能及時排出來所形成氣泡。解決此問題的方法:
2、 The curing reaction is too fast due to high ambient temperature, humidity or excessive addition of component B, resulting in the small molecular by-products released by the reaction of two-component sealant can not be discharged in time, resulting in bubbles. How to solve this problem:
1、控制中空玻璃生產的環境溫濕度,避開高溫雨天施工。
1. Control the ambient temperature and humidity of insulating glass production to avoid construction in high temperature and rainy days.
2、嚴格按照產品說明書提供的比例進行計量配比;
2. Measure and proportioning in strict accordance with the proportion provided in the product manual;
3、不定期檢查,如打膠泵、調比機構、混膠器、打膠槍等,從而確保混合比例的正確。
3. Check irregularly, such as glue pump, ratio adjusting mechanism, glue mixer, glue gun, etc., so as to ensure the correct mixing ratio.
三、在發現雙組份硅酮漏氣時并導致玻璃膠產生氣泡,輕微的漏氣,可以通過對膠泵的螺絲實施旋緊處理,如果漏氣特別嚴重時必須更變新打膠泵或更換被磨損的密封墊。
3、 In case of air leakage of two-component silicone, bubbles will be generated in the glass adhesive. For slight air leakage, the screws of the adhesive pump can be tightened. If the air leakage is particularly serious, the adhesive pump must be renewed or the worn sealing gasket must be replaced.
四、施工不規范引起的汽泡:一般這種情況與打膠過快有關,所以此種情況出現的氣泡一定要注膠壓力適度,混合后的雙組份密封膠應沿一個方向涂膠,擠膠動作應連續、均勻、膠槍移動速度以始終保證擠出的膠在槍嘴的前方為準,即“推著膠”運動。
4、 Bubbles caused by nonstandard Construction: generally, this situation is related to too fast gluing, so the bubbles in this situation must be injected with appropriate glue pressure. The mixed two-component sealant should be applied in one direction, the glue extrusion action should be continuous and uniform, and the moving speed of the glue gun should always ensure that the extruded glue is in front of the gun nozzle, that is, the "pushing glue" movement.
五、解決手工混膠產生汽泡的措施:手工混膠時一定要混合均勻,混膠時順著一個方向混合,該方法引進的氣泡少,雙組分膠充分攪拌后,用刮刀把膠樣盡量刮平刮薄,擠出氣泡。
5、 Measures to solve the bubbles caused by manual glue mixing: when mixing the glue manually, it must be mixed evenly. When mixing the glue, it should be mixed in one direction. This method introduces less bubbles. After fully mixing the two-component glue, scrape the rubber sample flat and thin with a scraper as far as possible to extrude bubbles.
六、產品選用正規的生產技術水平較高的廠家,否則有可能導致產品在出廠前就已經裹入了氣泡,從而導致中空玻璃膠在施工中出現氣泡的現象。
6、 The products shall be manufactured by manufacturers with high level of formal production technology, otherwise the products may be wrapped with bubbles before leaving the factory, resulting in bubbles in the construction of insulating glass adhesive.
七、雙組份密封膠在換桶不當也會引起氣泡,所以我們要采取規范的換桶法,如:在換桶后打開排氣閥,使壓盤內氣體全部排放完,并有少量膠從排氣口溢出時,并閉排氣閥,然后開機打膠。
7、 Improper barrel replacement of two-component sealant will also cause bubbles, so we should adopt a standardized barrel replacement method. For example, after barrel replacement, open the exhaust valve to discharge all the gas in the pressure plate, and when a small amount of glue overflows from the exhaust port, close the exhaust valve, and then start to apply glue.
八、施工后玻璃膠遭到曝曬從而產生氣泡,所以讓膠經過一段時間的固化,表層已結皮,具有一定的抗曬能力,在這種情況下,玻璃膠產生氣泡的可能性比較小
8、 After construction, the glass adhesive is exposed to the sun, resulting in bubbles. Therefore, after curing for a period of time, the surface has been skinned and has certain sun resistance. In this case, the possibility of bubbles in the glass adhesive is relatively small

上一篇:雙液灌膠機使用后要如何清洗?
下一篇:PUR熱熔膠機換膠時應注意什么?

  • 微信
主站蜘蛛池模板: 国产ppp在线视频在线观看 | 国产精品天天看 | 亚洲欧美视频在线播放 | 日韩欧美中文字幕一区二区三区 | 免费亚洲视频在线观看 | 手机在线国产精品 | 日韩成年人视频 | 婷婷在线综合 | 亚欧乱亚欧乱色视频免费 | 欧美视频免费播放 | 日本三级香港三级人妇三级 | 在线播放一区二区三区 | 亚洲国产成人久久午夜 | 99久久中文字幕伊人 | 亚洲天天做日日做天天看2018 | 偷拍第一页 | 好吊色综合网天天高清 | 丁香综合激情 | 日本特黄特色aaa大片免费欧 | 中国女人一级毛片 | 久久久久18 | 成人精品国产亚洲 | 香蕉久久夜色精品国产小优 | 日韩精品卡1卡二卡3卡四卡 | 在线亚洲日产一区二区 | 日本黄在线观看免费播放 | 亚洲毛片在线看 | 狠狠色婷婷狠狠狠亚洲综合 | 国产一区二区三区免费播放 | 免费午夜在线视频 | 精品国产人成亚洲区 | 久久久网| 久久精品国产日本波多麻结衣 | 亚洲综合久久久久久888 | 三区在线视频 | 欧美成人综合视频 | 免费看91视频 | 精品国产一区二区三区不卡在线 | 国产一级片网址 | 久操视频免费观看 | 男女男精品视频在线观看 |