A simple identification method for the quality of

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Simple identification methods for the quality of various insulating glass sealing materials

to produce qualified insulating glass, this sign can be used in the promotion of products, packaging and organizations. Raw materials are the basis, and the quality of raw materials in the market is uneven. As long as we have the ability to identify the quality of raw materials, we can control the overall quality of insulating glass from the source. This chapter introduces the simple identification methods of polysulfide adhesive, butyl adhesive, hot melt adhesive and composite adhesive strips, which make customers feel more at ease when using empty glass. One by one, the pressure welding surface of three test pieces is at the zigzag Center:

for detailed introduction, please click the following video:

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