The difference between an open mixer and a mixer
The open mill is a two-roll machine, which uses the shear force generated by the two rollers moving relative to each other at different speeds to plasticize. In the process of operation, the rubber material should be continuously triangle wrapped or crimped.
The mixer uses the regular contraction of space generated by the relative movement of the internal designed blade to generate shear force, without manual operation and labor saving.
The open mill is simple in structure and low in cost, but it has great labor intensity, great pollution and great harm to workers.
Mixers are more expensive, but can be heated, and pressurized mixers can be used to handle materials that are difficult to plasticize. Low labor intensity and strong adaptability.
The mixer is a kind of high strength interstitial mixing equipment developed on the basis of the open mixer. Therefore, the emergence of the mixer is an important achievement of rubber machinery, and it is still a typical important equipment for plasticizing and mixing, and it is still being continuously developed and improved.
The kneading machine is a device that produces strong shearing action by a pair of blades (usually Z-shaped) that cooperate with each other and rotate, so that the semi-dry or rubbery viscous plastic material can make the material react quickly to obtain uniform mixing. It is an ideal equipment for mixing, kneading, crushing, dispersing and repolymerizing various chemical products of various elastoplastic materials with high viscosity. It has the advantages of uniform mixing, no dead Angle and high kneading efficiency. Widely used in high viscosity sealant, silicone rubber, neutral acid glass glue, chewing gum, bubble gum, pulp, cellulose, also used in batteries, ink, pigments, dyes, medicine, resin, plastics, rubber, cosmetics and other industries.