Detailed introduction to the use of filling masterbatch

What is the filling master batch used for? The use of filler masterbatch is very extensive and can be used in many places. What are the specific broad applications? Let me provide a detailed introduction below.

Filling masterbatch is a concentrate made by loading plastic additives with resin in an ultra quantitative manner. When making plastic products, this plastic additive is no longer added, only the corresponding base material needs to be added. Therefore, it uses currently popular plastic additives to fill the masterbatch.

The emergence of filler masterbatch has played a significant role in promoting the rapid development of the plastic industry. Its main feature is that it can simplify the production process. The raw materials are easy to mix and the mixing quality is uniform. Improve production efficiency and product performance indicators, reduce dust flying and equipment wear. When changing the color of the library, reduce the amount of screw material in the product. Extension of shelf life for raw material storage, etc.

Generally speaking, the smaller the particle size, the narrower the distribution, and the better the charging effect. In addition, the quality of the filling effect is related to dispersibility. The smaller the particle size, the more difficult it is to disperse, and the higher the price. Purity is also another important technical indicator for filling masterbatches, as the lower the impurity content, the higher the purity. When making a general selection, its content should be as high as possible, with a general requirement of over 94%. After other indicators meet the requirements, the price should be reduced to help reduce the cost of the base material.

In the process of plastic processing and extrusion molding, for the convenience of operation, plastic filling masterbatch is first mixed with various additives, fillers, and a small amount of carrier resin to make particles and powders. The composition of plastic filling masterbatch is filler, mainly suitable for the processing and molding of polyolefins (polyethylene and polypropylene), also known as polyolefin plastic filling masterbatch.

Benefits of using plastic to place filling masterbatches

1. Cost reduction is the reason why filling master batch manufacturers choose more.

2. Significantly reduce product shrinkage, and manufacturers who purchase with this performance also account for a significant proportion.

3. Increase the specific gravity. Due to this reason, there are relatively few selected manufacturers of filling masterbatches. Especially the product may sell more by weight. In fact, this is just a way to reduce costs by changing methods.

4. Improve the hardness of the filling master batch product. The hardness can be increased by about 20%.