Do white products still need to use Optical brightener?
03/18/2021
Optical brightener is a kind of fluorescent dye, or white dye, and it is also a complex organic compound.From the name of the Optical Brighener we can know that its effect is whitening, not whitening. In other words, the prerequisite for the whitening effect of the fluorescent whitening agent is tha...
How to test Optical Brightener?
03/17/2021
The appearance of a general commodity can indeed reflect its quality, but the quality of the optical brightener is difficult to distinguish by the naked eye. So is there a way to detect the quality of optical brightener?
Optical Brighteners and recycle plastics
03/17/2021
The world generates 300 million tons of plastic waste every year. 300 million tons of garbage is undoubtedly a huge disaster for the environment, but also a huge wealth. Compared with brand-new materials, recycled plastics have decreased appearance and performance, but Optical Brighteners can help t...
Application method of Optical Brightener in masterbatch
03/17/2021
At present, masterbatch("color masterbatch")is widely used for plastic coloring. The color masterbatch is preliminarily mixed with optical brightener or pigment and the required resin plastic, and directly melted and extruded. The formed colorant products containing fluorescent brighteners or pigmen...
optical brightener masterbatch formula
03/17/2021
Due to the uneven dispersion of the powder of the whitening agent itself, many manufacturers have begun to use whitening masterbatch. Now we share with you the formula of a brightener masterbatch for reference.
Application of masterbatch
03/16/2021
Nowadays, plastic products are more and more widely used in various industries. In order to eliminate the pollution caused by dust emission and improve the production environment in the plastic processing process, color masterbatches are more and more favored by users. The masterbatch also contribut...
Introduction to problems and solutions of PE black masterbatch
03/16/2021
Black masterbatch is widely used in the plastic industry, especially in the PP and PE industries. Some manufacturers will also encounter some confusion in the production process. Below we give some solutions and suggestions on several common problems.
Talking about the adding method and main points of the optical brighteners in the filling masterbatch
03/12/2021
Filling masterbatch refers to the mixing and kneading of various auxiliaries masterbatch, filler masterbatch and a small amount of carrier resin required in the plastic processing and molding process, and the granules and powders obtained are called masterbatch.Optical brightener masterbatch is wide...
Optical brightener makes PP injection molded products more whiter and brighter.
03/12/2021
PP plastic has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties and good high wear-resistant processing properties, so it is widely used in many fields. However, due to market reasons, manufacturers will use recycled plastics to reduce costs, and injec...
What kinds of optical brighteners is good for PET plastics?
03/12/2021
Among the many classifications of plastics, PET plastics are widely used,In these applications, most of the products are white, and the appearance of the products is not bright enough, which has become a problem for many PET manufacturers. So optical brighteners help to solve this problem.
Wich kind of Optical Brightener is suitable for PS plastics?
03/12/2021
The full Chinese name of Ps is polystyrene, which is a thermoplastic resin. Its raw materials are made of commonly used resins. Because of its very low melting point and relatively low production cost, this plastic has applications in many industries, such as building materials, electronic parts, au...
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What Optical Brightening agent is used in the optical brightener masterbatch?
03/11/2021
In the production of white masterbatch, according to the performance characteristics of the masterbatch, we recommend the use of fluorescent whitening agent OB. The Optical Brightener OB has a significant whitening and brightening effect in the white masterbatch, and it can keep the product durable ...
Which Optical Brightening Agent is suitable for PVC products?
03/11/2021
The special Optical Brightening Agent FP-127 for PVC plastic has strong affinity with PVC, good dispersibility, can effectively act on PVC products, and has significant whitening and brightening effects, good weather resistance, and small addition amount , Small additives solve your big problems.
Why is the optical brightener FP-127 the most suitable for PVC?
03/11/2021
optical brightener FP-127 also called fluorescent brightener (378), which is widely used in PVC products, artificial leather and various plastics. I believe that most people are not familiar with the application of PVC plastic products. Among PVC plastic products, the optical brightener FP-127 is us...
Why does the whiteness of the product decrease when the amount of Optical Brighteners is large?
03/11/2021
Everyone knows that there are many types of ,Optical Brighteners, and the whitening of different products usually differs in the choice of fluorescent whitening agents. However, although there are many types of brighteners with different chemical structures and properties, the brightening principle...
Why Optical Brighteners KCB is the first choice for EVA foam?
03/12/2021
Optical Brighteners KCB is mainly used for whitening synthetic fibers and plastic products and has obvious brightening effect on colored plastic products. It is widely used in plastic films, film pressing molding materials, injection molding materials, etc.
Why Optical Brightener masterbach is so popular in the market
03/08/2021
use optical brighteners to make optical brighteners masterbatch which can enhance the weather resistance of the pigment, improving the dispersibility and coloring power of the pigment, and the hue is bright.
How to add optical brightener to plastics?
03/08/2021
In the process of plastic products production, plastic is easy to turn yellow when facing sunlight, so plastic optical brightener can play a key role. The reason why we see plastic products is very beautiful and bright is the reason why whitening agent is added. However, what kind of optical brighte...