Ocrown Co., Ltd-Application

Cosmetics Application

Pearlescent pigment is a compound formed by depositing metal oxides (titanium dioxide or iron oxide) on natural mica flakes. The raw materials used in the production of cosmetic-grade pearlescent pigments are carefully selected. Mica or other substrates are first tested for heavy metals,only materials that meet the standards can be used in the production of cosmetic pigments. All the pearlescent pigments currently produced for cosmetics are produced using materials that can be used on parts of the human body listed in the INCI catalog. Most of them are inorganic pigments, and also a small amount of natural pigments. Therefore, the safety performance of our products is guaranteed, and strict quality inspections also provide protection for the products.
Coating Application

Pearlescent pigments are suitable for almost all coating systems, such as acrylic, nitrocellulose, alkyd, polyester and many other systems. They are widely used in automotive coatings, architectural coatings, furniture coatings, plastic coatings, etc. Pearlescent pigments make the coating surface a deep layering and perfect metallic effect, and can be well dispersed in both oil-based and water-based solvents.
Plastic Application

Pearlescent pigments are suitable for the processing of plastics such as PP, PS, PVC, PET, ABS, and are suitable for spraying, injection molding, blister molding, etc. The rich color memory and elegant metallic luster of pearlescent pigments giving the plastic industry an extraordinary tint.
Printing Ink Application

OCROWN special effect pigments can be used in inks, such as paper printing, plastic inks, textiles, etc. They have strong versatility in water-based and oil-based solvents and are also suitable for UV inks.
Special Field Application

As a decorative pigment, special effect pigments are also widely used in other industries, such as leather, artificial marble, art candles, art painting etc. With the promotion and popularization of pearlescent pigments, more and more products are beginning to use special effect pigments, which will bring new visual effects to your products.

APPLICATION

Application of powder >>

APPLICATION

Application of auxiliaries >>

Dispersing Agent
Dispersants are widely used in the fields of chemical and materials science. They are mainly used to improve the dispersion of solid particles in liquid media. Dispersants can effectively prevent particles or powders from settling or aggregating in liquids by increasing their surface activity, thereby forming a stable suspension or emulsion.

Specific application areas of dispersants include:

Coatings industry: In coatings, dispersants help to evenly distribute pigments and fillers, avoid aggregation and sedimentation of particles, and thus improve the uniformity and stability of the coating.

Plastic and rubber industry: During the production of plastics and rubber, dispersants help fillers, pigments and other additives to be evenly distributed in the matrix, thereby improving the mechanical properties and appearance quality of the material.

Ceramic industry: Dispersants ensure uniform distribution of ceramic powder in slurry, prevent aggregation of powder particles, improve the stability and fluidity of slurry, and thus improve the quality of ceramic products.

Pesticides and fertilizers: Dispersants help active ingredients disperse evenly in liquids, improve spraying effects, and reduce the amount of active ingredients used and the impact on the environment.

Oil spill treatment: Chemical dispersants reduce the interfacial tension between oil and water, reducing the size of oil droplets, thereby visually reducing pollution and reducing the chance of oil adhering to the coastal zone.

The working principle of dispersants is based on the two opposite properties of lipophilicity and hydrophilicity in their molecules. This property enables them to evenly disperse solid and liquid particles that are difficult to dissolve in liquids, while preventing the particles from settling and agglomerating.
Leveling Agent

Leveling agent is a surfactant that is mainly used to improve the surface tension of liquids so that they are evenly distributed on the solid surface, thereby achieving liquid leveling. Leveling agents are widely used in many fields, and the following are some of the main application areas:

Coatings industry: Leveling agents can evenly spread the coating on the surface of the object being coated, reduce the surface tension of the coating, and make the coating form a smooth and glossy surface. This can improve the aesthetics of the coating, reduce the generation of floating particles and bubbles in the coating, and improve the quality of the coating.

Printing industry: During the printing process, the leveling agent can reduce the tension of the ink on the surface of the printing plate, so that the ink can be evenly covered on the printed matter, improving the quality and color saturation of the printed matter.

Coating industry: Leveling agents play a role in flattening and smoothing the coating surface during the coating process. The use of leveling agents during the coating process of paint, glue, etc. can reduce defects such as shrinkage, cracks, and fish eyes that occur during the curing process of paint or glue, and improve the quality and adhesion of the coating.

Electronics Industry: Leveling agents can be used to prepare inorganic polishing materials for electronic devices. During the manufacturing process of electronic devices, they can reduce surface tension so that polishing materials can be evenly covered on the surface of electronic devices, thereby improving the quality and surface smoothness of the devices.

Cosmetic industry: Leveling agents play a role in adjusting viscosity, increasing coating properties and improving texture in cosmetics. In the manufacturing process of cosmetics, leveling agents can make cosmetics easier to apply and absorb, while improving the stability and transparency of the product.

In short, leveling agents have a wide range of applications, mainly used in industries such as coatings, printing, film coating, electronics and cosmetics, which can improve the appearance and quality of products, improve production efficiency and user experience.
Defoamer Agent

Defoamers are divided into two categories: water-based and oil-based.

Defoamers are a kind of chemical substances that can reduce the surface tension of water, solutions, suspensions, etc. They are widely used to prevent foam formation or reduce or eliminate existing foam. Its application areas include but are not limited to the food industry, papermaking industry, water treatment, oil production industry, printing and dyeing industry, coating industry, detergent industry, rubber latex industry, aerosol industry, daily chemical industry, pharmaceutical industry, dairy industry, etc. The main function of defoamers is to reduce the elasticity and toughness of the foam film by adding surfactants, so that the foam disappears. This effect is called defoaming, which is divided into two effects: foam breaking and foam suppression. Because of its low surface tension and easy adsorption and spreading on the foam liquid film, defoamers can take away the adjacent liquid under the liquid film, causing the liquid film to become thinner and rupture, thereby effectively breaking the foam.

In industrial applications, defoamers are of various types, such as organosiloxane, polyether, silicon and ether grafting, etc. These types of defoamers are suitable for different industrial environments, such as high temperature, strong acid and strong alkali environments. For example, in sewage treatment, defoamers can quickly defoam and suppress foam, improving the efficiency of water treatment; in the fermentation industry, defoamers are used to control or reduce the foam generated during the fermentation process to prevent equipment failure and production interruption; in metal cleaning, defoamers are suitable for high temperature, strong acid and alkali environments, and continuously maintain the defoaming and suppressing effect; in the use of pesticides, defoamers prevent foam from reducing the efficacy of the drug and ensure that the pesticide is evenly attached to the surface of crops or pests.

In summary, the application of defoamers is not limited to a single field, but through its unique chemical properties and a wide range of application scenarios, it plays an important role in various industrial fields, helping to improve production efficiency, product quality and environmental protection.