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Polyacrylamide Vibration Sieve Machine

Polyacrylamide (Polyscrylamide) is referred to as PAM, which is divided into anionic polyacrylamide and cationic polyacrylamide. Zwitterionic polyacrylamide, non-ionic polyacrylamide. It is a water-soluble linear polymer substance, which is polymerized from monomer acrylamide.  The appearance of the product is white powder, easily soluble in water, almost insoluble in general organic solvents such as benzene, ether, esters, and acetone. Its aqueous solution is almost transparent and viscous liquid. PAM is hygroscopic, and the hygroscopicity increases with increasing ionicity.


Screening of polyacrylamide
The purpose of screening: remove the small particles in the granulated product to ensure that the particles of the product look good and meet the requirements of the finished product!

1. Production process: granulation (the product at this time is like big white particles of soybeans)-enter the crusher --- perform the required screening;
2. The broken polyacrylamide is like coarse salt, it is irregular and granular, moist and less corrosive;
3. Screening mesh: 16 mesh, 24 mesh, 40 mesh, 60 mesh, 80 mesh, etc.; screen standard B;
4. The purpose of screening: it is simple classification, there is no strict requirement on the specifications of the screening, and the screen can have a deviation of up and down 2 goals;
5. Most of the equipment uses two layers of screens and three outlets. At this time, the middle part is generally the finished product, and the coarse material above enters the secondary crushing. There is also a part that uses one layer, and the thickness is all the finished product or thin part as a finished product;

6. Note on equipment: 
* The use of punched wire with a large wire diameter sieve is effective for more than 60 mesh, because this material is corrosive, but the customers of the daughter and mother network do not like it.  The material mouth has a 5mm material layer; 
* Speaking of industry requirements, the equipment material can be carbon steel and 304 stainless steel, if the material characteristics are 304.