Simple and convenient operation. Can be simultaneously carried out in corrugated cardboard automatic production line, the cardboard in the composite before the water repellent with the conveyor belt automatically coated on the cardboard surface, the composite process immediately after entering the automatic drying zone to dry, to complete the moisture-proof treatment, and Post-process printing no effect. At the same time, the surface of the corrugated board after coating has the same color and strength.
Moisture effect is good. After the water repellent agent is coated, the formed carton will not be deformed by dampness, but also greatly enhances the compressive strength, puncture power and storage time of the carton (the moisture content of the paperboard increases by 1% and the compressive strength decreases 3%), and the performance is stable.
Moisture-proof feature is remarkable. After using the water repellent, the surface of the paper product does not adhere to the water, and the liquidity is good. The surface of the paper box is smooth, the pH is neutral, and the water stays on the surface for about 3 hours without infiltration. As the water repellent agent is non-toxic, tasteless, non-corrosive, non-flammable, non-explosive, harmless to human beings, safe and hygienic, does not pollute the environment, Proves that the product can be comparable with similar foreign products, is to replace imported moisture agent and the traditional tung oil, Where Ning water, water glass and other harmful solvents ideal moisture-proof coating.
Easy to store. In the storage state can not afford any quality change, suitable for storage above 0 ?, the normal shelf life of up to 2 years Cardboard box manufacturers,Custom Cardboard Boxes, Folding Carton Manufacturers, Cardboard boxes suppliers China, Carton box manufacturers, www.cardboard-box-manufacturers.com
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