Analysis of common problems in spraying glue

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Degumming:The coating is not completely cured.The coating is too thin.The adhesive is too viscous.The surface treatment is dirty or rough.The surface treatment is too long.Rubber cover loose:Solvent - based adhesive coating after drying time too short.The glue is too thick once.There is water on the surface of the clay.The viscosity is too large, and the air is wrapped, especially in winter.The pressure is not enough when curing.
Malposition:Improper placement.Pressure is too early.Add warm premature glue fluid flow.
Seal not firm:The glue line breaks continuously during sizing.Selection of sealant error, gap, temperature and other considerations are not enough.The adhesive layer is not completely cured.
Rubber is tacky:The temperature is too low and the glue is not completely cured.It may be that the curing agent is used improperly or too little.It may be that the curing time is not enough.It is possible that solvent adhesive drying time is short, too early.
Bigger has improved the technology of “sponge spray adhesive”, and introduced the foam rubber spray of the four seasons.Although a lot of problems have been solved in the use of “sponge spray adhesive”, it is not a panacea.We hope that you can use the adhesive layer according to the nature of the actual adhesion layer, the drying time and the use of the environment and other factors reasonable construction and the selection of suitable spray products.