打膠機工作完后中空膠固化慢怎么回事
打膠機打完膠后對于中空膠固化慢這個問題，
濟南雙組份打膠機廠家根據(jù)多年技術(shù)服務(wù)經(jīng)驗，認為大多數(shù)是以下兩類原因：
According to years of technical service experience, Jinan two-component sealant manufacturer believes that the following two types of reasons are the main reasons for the slow curing of hollow sealant after sealant application:
a：環(huán)境溫度低所造成的固化速度慢。解決方法：提高使用環(huán)境和養(yǎng)護環(huán)境溫度，如采用密閉空間設(shè)置暖房、空調(diào)升溫等方法；
a: The curing speed is slow due to low ambient temperature. Solution: improve the use environment and maintenance environment temperature, such as using enclosed space to set a greenhouse, air conditioning heating and other methods;
b：非環(huán)境溫度低所造成的固化速度慢。解決方法：通過拉斷時間確認A、B組分的比例是否正常，在生產(chǎn)廠家允許調(diào)節(jié)比例范圍內(nèi)可適當增大B組分的比例以加快固化速度。
b: The curing speed is slow due to low ambient temperature. Solution: Confirm whether the proportion of component A and component B is normal by breaking time, and appropriately increase the proportion of component B within the range allowed by the manufacturer to speed up curing.
目前市面上中空膠通常都是雙組分，雙組份膠與單組分膠在固化機理上是有明顯區(qū)別的。雙組份膠配方中已含有固化所需要的水分，不受空氣中水汽的影響，混合好后里外同時固化，可深度固化，但雙組分膠在環(huán)境溫度偏低、B組份偏少時，固化速度會變慢。
At present, hollow adhesives on the market are usually two-component, and two-component adhesives are obviously different from single component adhesives in curing mechanism. The two-component adhesive formula already contains the water needed for curing, which is not affected by the water vapor in the air. After mixing, the two-component adhesive can be cured inside and outside at the same time, and can be deeply cured. However, the curing speed of two-component adhesive will slow down when the ambient temperature is low and component B is small.
因此，打膠機打完膠后一定要注意使用和養(yǎng)護時的環(huán)境溫度以及A、B組分的混合比例，以確保固化正常。此外，一些非正常情況，如密封膠在不合理的貯存條件或者超過保質(zhì)期時，或者不同廠家的中空膠混用也會出現(xiàn)固化慢的情況。
Therefore, pay attention to the ambient temperature during use and curing and the mixing ratio of components A and B after the sealant is applied to ensure normal curing. In addition, some abnormal conditions, such as unreasonable storage conditions or expiration of the sealant, or the mixing of hollow adhesives from different manufacturers, may also cause slow curing.
The factors that affect the slow curing of the hollow glue after the glue dispenser is completed will be explained here. You can use it as reference information. Regular inspection and maintenance is fundamental. Pay attention to us http://m.vrqf.com.cn Learn more!
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