Starch Glue Powder for Paper Honeycomb

There are two kinds of paper honeycomb Rubber Powder, one is core strip glue and the other is cover glue.

Basic Features:
The special rubber powder for honeycomb paperboard is an adhesive made of natural raw materials, which is non-toxic, tasteless, formaldehyde-free and environmentally friendly. Mainly used for bonding between paper and paper at room temperature.

Material:
high quality modified corn starch

Warranty of glue powder:
two years in dry surroundings and room temperature

Dispersibility:
Easily dispersive in cold water & Form homogenous slurry

Production Processes of Modified Starch Glue:
1.prepare a barrel，pour 65kg 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

Features:
1. The speed of the glue on the honeycomb paperboard can reach 25m/min. The rubber roller and the honeycomb paper core draw a very small degree under the high-speed state of the board wire core coating and the honeycomb paper core is evenly glued. The paper and honeycomb paper come out from the last cutter. The core has been napped, and the rate of paper breakage reaches 80%.

2. The color of the glue film formed on the honeycomb paperboard after the glue is dried is the same as the color of the base paper, and there is no color difference. There is no glue color on the edge of the die-cut paperboard. After the glue is dried, the hardness of the film is very high and the stiffness is good. In the core coating state, the cardboard made on the same day can be delivered to the customer overnight.

3. Our company's honeycomb paperboard rubber powder has low alkali consumption and low moisture regain rate. The core coating sizing amount (glue) is 40g/㎡.

Used For:

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

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.