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Do you know the factors that affect the adhesive strength of the mattress spray adhesive?

  • Do you know the factors that affect the adhesive strength of the mattress spray adhesive?

Do you know the factors that affect the adhesive strength of the mattress spray adhesive?

Mar 27, 2020
Do you know the factors that affect the adhesive strength of the mattress spray adhesive?
We often receive a lot of factory workers, although the adhesive materials have been brushed on the glue has a strong initial adhesion, but after a period of quiet time, the material will be drawing.What is the reason for this?
For the gelatinization, the situation of silk, in the adhesive industry is called the insufficient adhesion.What are the factors that will affect the adhesion of the “mattress spray adhesive”? As a professional spray operator, do you understand this?How should be according to the “mattress spray glue” operation specification?
According to YIGE NEW MATERIAL Co.'s experience in producing “mattress spray adhesive” and practical operation for 22 years, the following factors are considered:
  1. Dust
After many practical experiences, dust is one of the factors that influence the adhesion of sofa.If there is dust on the surface of the adhesive, the penetration of the adhesive after spraying on the sofa is blocked by dust, which will affect the adhesive force.If the product is coated with dust, the adhesion will be worse after bonding.So the glue operator should be in the operation of the equipment to dust the equipment and keep the environment dry.
  1. Moisture
Moisture is another key that affects sofa adhesive force.The water content of the adhesive is too high, and the water will have the appearance of the adhesive, causing the adhesive to be unable to penetrate the adhesive to affect the adhesive force.Another reason is that the sticky stuff is dull, but when it comes to rain and humidity, it condenses moisture on the surface of the adhesive.If the baking temperature and time are not enough, the adhesive force will not meet the requirements.Therefore, when we are spraying the glue, we should keep the appearance of the sticky substance dry.
  1. Oil stain
The test shows that oil is one of the factors affecting adhesion.Adhesives are not allowed to enter the clay area after being adhered to oil.Adhesion will be greatly reduced, and even degumming will occur.Therefore, we need to remove the oil stains from the adhesive surface with the detergent before spraying the glue.

 



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