| abstract |
The invention relates to a high-efficiency anti-leakage water-carrying capsule and a preparation method thereof. The capsule has a structure of at least three layers, including a core layer, a capsule wall layer, and a water-blocking layer from inside to outside, and the water-blocking layer covers the capsule wall layer. The material is polycyanoacrylate, and the 7-day water permeability of the high-efficiency anti-leakage water-carrying capsules is less than 4%, and the sphericity SF<0.07. The capsules prepared by this method have high molding rate, smooth and round appearance, uniform particle size, and high resistance It has excellent water penetration prevention effect, long storage period and simple manufacturing process, and can be directly used in the processing of food, medicine and cigarette products. |