Environmentally friendly paper core tube gum powder

Scope of application:

Product structure:
White or yellowish powder, PH≥7, easily soluble in water, used with caustic soda and borax.

Features:
1. Firm adhesion,quick natural drying,
2. The paper tube made by this product has good hardness, no brittleness, no bulging, and no cracking,

3.High moisture proofing and environmentally-friendl,
4. High cost performance, the use cost only accounts for 50% of dextrin and polyvinyl alcohol.

Production Processes of Modified Starch Glue:
1.prepare a barrel，pour 35kg of water , add the glue powder into the water and  fully mix .
2.prepare a barrel，Pour 10kg of water and Add a certain proportion of caustic soda and borax,then,agitate them.
3.Mixed the caustic soda and borax solution with the glue powder solution,agitate for a certain amount of time, and then use it until it is fully mixed

Advantages:
1.Powder is easier to transport than the liquid glue
2.Fast mix with water and fast dry time on the paper tube
3.Strong adhesion
4.Easy to use,no need to heat
5.Environmental material,no smell
6.Weater fastness
7.Long time warranty:More than one year even two year if well store

Used For:

matters needing attention:
1.Storage a few days later will be a normal phenomenon of precipitation,you just need stir it again.
2.In the process of storage need to cover seal,because the colloid moisture will volatilize,sometimes the glue powder solution will become solid or Like jelly,at this time ,you can ease with a small amount of water of 0.5-1 kg of caustic soda.