1. Adhesive: good adhesion; when used together with clay, the initial adhesion can be increased, and the drying speed can be accelerated; good oil resistance; good film strength; quality will not be affected by time. change.
For office paste, re-wet paste, paper tubes, paper bags, cartons, plywood, plywood, non-woven fabrics, etc.
Used in building materials, ferrites, ceramics, pottery, phosphors (color TV picture tubes), ink, paint glue for painting tools, paint glue, cement mixture for concrete strengthening, etc.
2. Slurry for fiber: the film has good forming performance, and has the characteristics of soft and strong tensile strength and elasticity. It is also rich in friction resistance, implication, smoothness, and good feathering effect. And compared with starch slurry, there is no need to worry about spoilage and mildew.
3. Paper industry: It can be used for surface coating and glazing, which can significantly improve ester resistance, solvent resistance and water resistance, and can produce higher fabric strength. It can also be used as a binder in coating systems and as a carrier for optical polishes.
4. Polymerization agent: used as an effective dispersant or stabilizer. They are mainly used as protective colloids and at very low concentrations to enhance emulsification.
5. Polyvinyl alcohol can play a role in many other industrial applications, such as ceramics, water-soluble films, peelable coatings and temporary adhesives for non-woven fabrics. These products can also be used in various building materials such as putty and plaster.