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Glue quality identification Click rate: Release time:2019-08-27 Information sources:Hangzhou Qiyao New Material Co.,Ltd.

Common lyperies for identifying the quality of glue:

★Pour the glue over the flat glass to observe its flow, swinging left and right to observe its flow.

Conclusion: The flow of glue is too fast, which indicates that the glue is too thin. Poor liquidity, too thick is not conducive to bonding.

Watch its viscosity with a touch of your hand.

Conclusion: Can slowly pull the wire, there is a little sticky hand for better.

★Pour over a small piece of glass to observe its film time.

Conclusion: In 1 to 2 minutes or so, the glue forming film on the surface of the glue is better.

★The glue after the film is basically cured and then sprayed with water with its fingers to observe its cohesion.

Conclusion: The glue is quickly turned open -- the cohesion is poor. The glue is cloudy after the spillaway - with a filler.

★Bond edited together after two fast plates are staggered and the pull is measured after 24 hours. Dry in the blisters for a day and observe the color changes.

Conclusion: If the pull change of glue is very small, it shows that the water resistance of the glue is very good. The opposite is bad.

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