Use PVA glue defoamer for foaming

　　PVA adhesive has a wide range of applications, including in the industries of building materials, coatings, inks, plastics, and daily necessities. Therefore, it should not be unfamiliar to many people. People who produce or purchase PVA adhesive do not want bubbles in the adhesive, as this can affect the strength and aesthetics of the adhesive. At this point, PVA adhesive defoamer needs to be used.

　　PVA adhesive defoamer is a composite defoamer made by refining substances such as ether, fat, and alcohol through special processes. This product is suitable for various water-based and oil-based systems, and can be used in various foaming systems that are not suitable for organosilicon defoaming products. It has good defoaming effect, good durability, acid and alkali resistance, and has degassing function in high viscosity liquids. The trial effect is good.

　　Product characteristics of PVA adhesive defoamer:

　　1. Strong defoaming and anti foaming ability, low dosage, and does not affect the basic properties of the foaming system.

　　2. Chemical stability, non corrosive, non-toxic, no adverse side effects, non flammable and non explosive.

　　3. Good diffusion, permeability, and heat resistance.

　　4. No fish eye or needle eye phenomena will occur.

　　5. It is especially effective for eliminating large bubbles and micro foam in lotion.

　　PVA glue defoamer is applicable to PVA glue, PU glue, EVA lotion, various synthetic lotion, packaging adhesives, jelly glue, gelatin, laminating glue, water-based adhesive, rubber industrial polymerization, coagulation, degassing process, resin products, water-based coatings, latex paint, water-based ink, lotion polymerization, polymer glue, styrene acrylic lotion, papermaking black liquor, petrochemical industry and industries not suitable for silicone defoamer.