Twin Screw Gravimetric Powder Feeder

Twin screw gravimetric powder feeder

In the extrusion processing, WPB-T1 gravimetric feeder is common to add many material (such as color, flame retardant, glass fiber and so on) into extruder. In the process of continuous extrusion production, various material should be added to extruder continuously synchronized. And the adding speed of these materials should depend on corresponding formula, so metering feeder is necessary to control the adding speed. And one metering feeder control one material.

Twin Screw Gravimetric Powder Feeder is a highly efficient and reliable equipment used in various industries. With its advanced technology, it can accurately measure and dispense powders, granules, and other bulk materials with high precision and consistency.

This equipment is designed with a compact structure and easy-to-use interface, making it easy to operate and maintain. Its twin-screw design ensures a constant and uniform flow of materials, reducing the risk of clogging or bridging.

The Twin Screw Gravimetric Powder Feeder is widely used in the food, chemical, pharmaceutical, and plastics industries, delivering accurate and controlled feeding of bulk materials in manufacturing processes. Its high-quality components and superior performance make it an ideal choice for any industry where precise powder feeding is required.

Gravimetric feeders is suitable for plastic granules, powder, calcium carbonate, talcum powder, resin membrane powder, flour, starch and so on. Different material use different feeders.

 1) Elegant appearance;

2) Small volume;

3) Wide measuring range;

4) Easy to operate;

5) Low noise;

6) High stability;

7) Easy to clean and maintain;

8) Excellent control system;

 1. What is the Twin Screw Gravimetric Powder Feeder?

The Twin Screw Gravimetric Powder Feeder is a type of powder feeder that uses two screws to accurately dispense and measure the amount of powder being fed. It is designed to improve productivity and efficiency in industries that require precise powder feeding, such as the food, pharmaceutical, and chemical industries.

2. What are the advantages of the Walthmac Twin Screw Gravimetric Powder Feeder?

The Walthmac Twin Screw Gravimetric Powder Feeder has several advantages over traditional powder feeders. First of all, it has a generous and beautiful appearance, which makes it more appealing to use and look at. Additionally, it has a small volume, which makes it easy to move and more suitable for changing and improving production processes. Finally, it has low noise levels, which make it a more comfortable and pleasant experience for operators and workers.

3. What industries can benefit from using the Walthmac Twin Screw Gravimetric Powder Feeder?

The Walthmac Twin Screw Gravimetric Powder Feeder can be used in a variety of industries that require precise powder feeding. Some examples include the food industry, where it is used to dispense ingredients for baking and cooking, the pharmaceutical industry, where it is used to measure out medications and supplements, and the chemical industry, where it is used to dispense materials for research and development.

4. How does the Walthmac Twin Screw Gravimetric Powder Feeder improve productivity and efficiency?

The Walthmac Twin Screw Gravimetric Powder Feeder improves productivity and efficiency by accurately measuring and dispensing the right amount of powder for each application. This reduces waste and ensures that the powder is being used efficiently. Additionally, it is easy to use and move, which saves time and reduces the risk of errors in the manufacturing process. Finally, it has low noise levels, which reduces operator fatigue and makes it a more comfortable and productive experience overall.

Which screw feeder model we should use?

Before recommending our proper screw feeder model for you, we want to confirm with you the points as follows:

Do you adopt manual filling or other device such as screw conveyor or vacuum conveyor to

fill the material into our screw feeder hopper?

1.2. What kind of machine do you use during the production?

1.3. Can you tell us the name of your material, is it pellet, powder or liquid?

1.4. As regarding your material, we need to know whether it is free flowing? Corrosive? Easily affected with damp?

1.5. Could you tell us the bulk density of your material?

1.6. The hourly output;

1.7. Do you need weighing or metering function?

1.8. Do you require continuous feeding or intermittent feeding?

2. What is your MOQ?

At present, our MOQ is 1 set;

3. How long is the delivery time?

In general, the delivery time is 5-6 weeks.

In plastic extrusion, resin beads are melted down, filtered for uniform consistency, pushed through a die cut for the final product shape, and then cooled. It's a complicated process that takes many forms, but here's a quick breakdown of how it works.

1. Raw plastic is fed into a hopper – along with any colorants or additives – that feeds down into the extruder.

2. The beads flow from the hopper down through the feed throat, which dispenses them onto a large spinning screw operating within a horizontal barrel.

3. The beads pass through the barrel on the screw while being heated to the melting temperature specific to that type of plastic. By the time it reaches the end of the screw, the plastic is thoroughly mixed and has a consistency like thick bubble gum.

4. At the end of the screw, the extruded plastic flows across a screen and a breaker plate, which serve two functions. The screen removes any contaminants or inconsistencies in the plastic, and the breaker plate changes the motion of the plastic from rotational to longitudinal. Now its ready for die.

5. The die for an individual plastic profile is more than just a hollowed-out shape of the final product. It's designed so that the plastic flows smoothly and evenly from the cylindrical profile of the extruder into the final profile shape. Consistency in this flow is critical to achieving an end product with integrity.

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