A general method for synthesizing a coating composition includes kneading a mixture containing an organic pigment, a water-soluble inorganic salt, a water-soluble organic liquid and a resin or derivative using a continuous kneader. The following will understand the working principle of vacuum kneader?
The vacuum kneader comprises a transmission shaft and a ring-shaped fixed disc, which rotates around the whole of the transmission shaft around the shaft of the transmission shaft, and forms a crushing space between the fixed disc and the rotary disc. Under the action of high temperature and high shear force, calcium oxide is added into plant fiber by high-speed kneader to make it fully contact with plant fiber and destroy intermolecular hydrogen bond; After absorbing the free water in the plant fiber and partially bonding, the original hydroxide is reduced to a base calcium hydroxide, which is corrosive to the plant fiber. Increase the supply of plant fiber.
The method for preparing pigment composition by vacuum kneading mechanism includes kneading a mixture containing organic pigment, water-soluble inorganic salt, water-soluble organic liquid and resin or derivative by using a continuous kneader, and what is the method of vacuum kneader?
The vacuum kneader comprises a transmission shaft, an annular fixed disc, which rotates around the axis and axis of the transmission shaft, and a crushing space formed between the fixed disc and the rotary table. Under the action of high temperature and high shear force, calcium oxide is added into plant fiber by high-speed kneader to make it fully contact with plant fiber and destroy intermolecular hydrogen bond; After absorbing the free water in the plant fiber and partially bonding, the original hydroxide is reduced to a base calcium hydroxide, which is corrosive to the plant fiber. Increase the supply of plant fiber.
