The kneader is a horizontal twin-shaft parallel type, with a Z-shaped stirring shaft system. The blades are developed according to the Archimedean spiral, and the two paddles are horizontally arranged, rotating in opposite directions at different speeds. During operation, the motor drives the main paddle through a reducer, which then drives the driven paddle via a walking gear. The spiral blades of the stirring paddles move the material both axially and radially, applying both high-speed and low-speed extrusion, as well as combining extrusion and separation movements. This ensures the material is fully kneaded, rubbed, mixed, and blended, accelerating its physical and chemical reactions. To prevent the formation of large bubbles during the stirring and kneading process, ensuring the product is dense, it is recommended that users adopt a vacuum-type kneader. This involves applying a vacuum during the material kneading process, achieving a vacuum level of up to 0.094 MPa. The kneader's mixing tank is W-shaped, welded from two layers of steel plates. The inner layer is made of stainless steel, with the bottom consisting of two semi-cylindrical inner cavities and a horizontal material distribution ridge in the middle. The outer shell is made of ordinary low-carbon steel. The cavity can be injected with steam, hot water, or cold water to achieve heating or cooling. Alternatively, an electric heating method can be used, where a夹层 is added at the bottom of the mixing tank, with multiple electric heating tubes installed inside. The夹层 is filled with a sufficient amount of thermal oil, and when powered on, the heat is transferred to the material through the thermal oil to achieve heating.

Product Advantages:

1. The vacuum kneader adopts a vacuum balance box structure to prevent filler wear black particles from entering the cylinder, ensuring material purity. It achieves an extremely high vacuum level and excellent dehydration performance.

2. The discharge method of the vacuum kneader generally adopts bottom discharge, and with the optional high-viscosity pump, it can effectively reduce labor and improve production efficiency.

3. The motors, reducers, inverters, and bearings are all internationally and domestically renowned brands.

4. The mixing shaft adopts a fully solid structure, with one fast and one slow mixing speed for the two shafts, enabling not only mixing of materials but also efficient shearing action.

Vacuum Kneader Uses:

Kneaders are widely used in the chemical, plastics, silicone rubber, food, starch, and cellulose (CMC), lead

The process of mixing, kneading, crushing, stirring, and re-aggregating high-viscosity, high-elastic-plastic materials such as pens, carbon, dyes, and urea-formaldehyde molding compounds.

A vacuum kneading machine is mainly used for producing silicone sealant, silicone structural adhesive, neutral glass sealant, neutral anti-mold sealant, neutral weather-resistant sealant, vulcanized silicone rubber, silicone rubber, silicone resin, butyl rubber, rubber compound, plastic,PP, PVC, PE, BMC, CMC cellulose, battery slurry, ink, pigments, dyes, bubble gum, chewing gum, etc.