What are the precautions to pay attention to when using white latex adhesive?
1. During bonding operations, the use temperature should not be lower than 7 degrees Celsius. It is not resistant to high temperatures; exceeding 95 degrees Celsius will cause a decrease in bonding strength.
2. Depending on the use, white latex adhesive can be diluted with water, but it must first be heated to above 30 degrees Celsius, then slowly add water above 30 degrees Celsius, and stir evenly before use. It is not suitable to dilute with cold water below 10 degrees Celsius.
3. After starting to use it, the lid should be tightly sealed. To prevent skin formation, sprinkle a layer of water on the surface when using, and stir evenly. Also, adding a small amount of hydrochloric acid before use can increase the curing speed.
4. It can be mixed with other hydrophobic resins to form two-component products, which improves the product's bonding strength, water resistance, and heat resistance, and shortens the curing time.
5. White latex adhesive is generally safe, but it should not be swallowed or splashed into the eyes. If accidentally touched to the mouth or eyes, immediately rinse with plenty of clean water.
6. Do not pour white latex adhesive into rivers or sewers to avoid causing pollution or sewer blockage. After use, the residue should be stored and disposed of as solid waste after drying and forming a film.
7. Storage and transportation: It must be stored in a cool, dry environment at a temperature above 5 degrees Celsius. The shelf life in a sealed container is more than 12 months. Handle with care during storage and transportation to prevent inversion, crushing, and exposure.
8. The characteristics of the main raw materials such as polyvinyl alcohol, vinyl acetate, acrylic acid, ammonium persulfate, etc., during the white latex adhesive production process, and the fire hazards during operation are introduced. The fire protection design要点 of the production area are emphasized, including process flow fire prevention, white latex adhesive workshop fire prevention, tank area fire prevention, and automatic fire protection facilities.