In the process of papermaking and paperboard production, in the hot and humid season, there are headaches such as abnormal increase of surface glue consumption and serious decrease of ring compression strength. At this time, adding moistureproof enhancers can greatly reduce the occurrence of this phenomenon.
Moisture-proof enhancer is a cationic macromolecule polymer with strong film-forming properties, which can help to improve the ring compression strength. Especially in summer, it has a high consumption of surface glue and a prominent advantage when paper is easy to regain moisture.
2. Physical Properties
1. Appearance: Brown viscous liquid
2. PH value: 6-9
3. Solid content: 30%+1%
4. Ionicity: Cationic type
5. Validity: 6 months (5-30 C)
IV. Application Method
1. The product can be used alone, diluted 10 times with clear water and added to the mixing tank.
2. Raw liquor can also be added to the sizing liquor in the heat preservation stage, and the effect is better.
VI. Packaging and Storage
Plastic drums of 200 kg or 1000kg are packed and sealed at room temperature. No outdoor storage is allowed.