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Relationship between color masterbatch lightfastness and colorant dosage illumination time additives and plastics

With regard to the amount of coloring agent and the time of light, the light resistance (weathering) will increase with the increase of the amount of coloring agent. The increase of the amount of coloring agent will increase the amount of pigment in the surface layer, and the light resistance of the surface layer will be increased under the same degree of light. It is better than the amount of coloring agent. When the volume concentration of the pigment increases to reach the critical pigment volume concentration, the light resistance increases to the limit.

Read MoreNov 27,2019

The importance of black masterbatch in agricultural film

 The agricultural film is also called mulch film, also called plastic film, also called agricultural mulch film. The main component is polyethylene, which is used to cover farmland to improve the ground temperature, maintain soil moisture, promote seed germination and rapid growth of seedlings; The role of weed growth.

Read MoreNov 22,2019

The importance of masterbatch in plastic cosmetic bottles

Cosmetics are any parts of the human body surface, such as skin, hair, nails, lips, etc., which are applied by smearing, spraying or other similar methods to achieve cleaning, maintenance, beauty, modification and appearance, or to correct the body odor. Chemical industrial products or fine chemical products for good purposes. For women who love beauty, cosmetics seem to have become a flavoring agent for life. Plastic cosmetics bottles are usually made of PP, PE, K, AS, ABS, and acrylic. Force, PET.

Read MoreNov 11,2019

Quality identification of masterbatch

The masterbatch manufacturer's products are suitable for extrusion molding and extrusion of general plastics. The use is very large. We should pay attention to the selection of high-quality masterbatch when purchasing, then how to identify the quality

Read MoreOct 22,2019

Factors to consider in choosing the granulation method

Characteristics of raw materials The selection of raw material characteristics requires investigation of whether the powder has sufficient fineness to ensure the progress of rolling granulation; if extrusion granulation is used, whether the plasticity of the raw materials and water after kneading is sufficient; if it is wet grinding Whether the slurry product synthesized in the liquid phase is easy to be atomized; if spray granulation is used, the heat sensitivity of the raw material is good.

Read MoreOct 15,2019

Analysis of the application of pp color masterbatch in polypropylene fiber

The pp masterbatch can make the pigment have better dispersibility in the product, which is beneficial to maintain the chemical stability of the pigment and to ensure the stability of the color of the product. Thereby protecting the health and safety of the operator. We all know that since June 1, 2008, the state has implemented a “plastic limit order” to limit and reduce the use of plastic bags to curb “white pollution”.

Read MoreOct 08,2019

What is the effect of excessive use of color masterbatch

As a high-concentration color mixture, the masterbatch can dye many products that are not easily dyed into the desired color. Because many pipe industries add some of this material when producing and processing pipes, the color of the pipe can be enriched. But at the same time, a problem has followed, what effect will it have on the use of this substance?

Read MoreOct 08,2019