Additive of printing paste as well as preparation method and using method of additive
A printing paste and auxiliary technology, applied in dyeing, textile and papermaking, etc., can solve the problems of poor mixing uniformity, insufficient dissolution, flying dust, etc., to improve the use effect, reduce the amount of dust, the amount of dust reduced effect
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[0019] Example 1, Unit: kg
[0020] To prepare additives, weigh the raw materials in proportions of 60 parts of polyethylene glycol, 30 parts of propylene glycol, 5 parts of glycerol, 3 parts of isohexadecane, 1.5 parts of triethanolamine, and 0.5 parts of N,N-dimethylformamide. , Put it into the mixing tank at room temperature, mix well and put it into the bucket evenly. Take 11kg of the blended additives, 750kg of sodium alginate, 40kg of sodium hexametaphosphate, 209kg of anhydrous sodium sulfate, and 1kg of preservatives. After stirring and mixing them at room temperature, they will be placed at room temperature for 9 months. The appearance changes are not obvious. The amount of product dust has not increased, and the dispersibility in water has not changed.
Example Embodiment
[0021] Example 2, Unit: kg
[0022] To prepare additives, weigh the raw materials in the proportions of 53 parts of polyethylene glycol, 30 parts of propylene glycol, 10 parts of glycerol, 5 parts of isohexadecane, 1 part of triethanolamine, and 1 part of N,N-dimethylformamide , Put it into the mixing tank at room temperature, stir well and put it into the bucket evenly. Take 12kg of the blended additives, 600kg of sodium alginate, 50kg of sodium hexametaphosphate, 348kg of anhydrous sodium sulfate, and 2kg of preservatives, stir and mix well at room temperature before use.
Example Embodiment
[0023] Example 3, unit: kg
[0024] To prepare additives, weigh the raw materials in proportions of 60 parts of polyethylene glycol, 30 parts of propylene glycol, 5 parts of glycerol, 3 parts of isohexadecane, 1.5 parts of triethanolamine, and 0.5 parts of N,N-dimethylformamide. , Put it into the mixing tank at room temperature, stir well and put it into the bucket evenly. Take 800kg of sodium alginate, 60kg of sodium hexametaphosphate, 139kg of anhydrous sodium sulfate, and 1kg of preservative, stir and mix them evenly at room temperature, and divide them into two evenly. One part was added with 6kg of mixed additives, and the other part was used as a blank control to compare its use and dissolution. The results show that the amount of dust in the printing paste after adding additives is significantly reduced, the mixture is more uniform, and its dispersibility in water is better, without obvious clumping.
[0025] The preservatives in the foregoing Examples 1, Example 2 and Exa...
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