The role of barium sulfate has penetrated into all walks of life
Barium sulfate used in the case of electrical appliances can provide high gloss, good color, scratch resistance, good proportion stability and other advantages.
Barium sulfate used in the case of electrical appliances can provide high gloss, good color, scratch resistance, good proportion stability and other advantages.
Barium sulfate has high complementary properties for all coating series. Its low specific surface volume, particle size division and easy flow make barium sulfate low wear in the polishing process. Barium sulfate supports automatic primer layers and maintains very, very good average and smoothness even at high replenishment.
Top paint: barium sulfate support for top paint, which can increase the surface hardness, color stability.
Emulsion paint: barium sulfate can only be used for emulsion paint, mainly for high gloss and silk pattern paint, and is known as "acid-resistant" emulsion paint. Acid resistance even when exposed. Barium sulfate's ability to disintegrate, preserve optical activity and retain motion can increase its chemical function. Barium sulfate can be used in high gloss paint and emulsion paint.
Printing ink: low wear, high gloss and color stability, low coagulability, and its easy flow to obtain barium sulfate for high quality printing ink, barium sulfate support for high optical inks.
Wood products and paints: barium sulfate has low coagulability, low light disassembly and particle precision, especially used in dye paint, varnish, spray paint and so on. It is discussed that barium sulfate has chemical resistance and weather resistance.
Fine powder coating: In fine powder coating, barium sulfate can improve its gloss, flow, complementarity and compatibility with various dyes.
Adhesive: good rheology, high supplement and chemical resistance, barium sulfate used in adhesive, not full polyester and polyurethane system.
Elastomer, sealing body: barium sulfate is especially suitable for elastomer, which does not contain any heavy metal pollution or rubber miasma, so it is best used for food and drugs, and can provide its calming function and anti-aging function.
Thermosetting body: barium sulfate has inertia, color stability, and other dyes can get better luster, machine function and low wear.
Thermoplastic: thermal conductivity and easy flow can reduce its injection molding time, barium sulfate can be used as a nucleating agent to improve its intensity and heat stability.
Dye: Light reflection can maintain the full color of the dye.
Paper coating: The introduction can increase its gloss, flow, such as art paper in the pale transparent color paper. The combined titanium portion can be replaced by double barium sulfate without loss of gloss.
Barium sulfate is found in six major industries
First: the use of barium sulfate in the industrial industry
Uses: Used in rubber, plastic, paint, and other chemical industry as a strengthening and upgrading filler. Features: Increase the stability of the product line, increase the tensile strength, shear strength, bending strength, pressure strength, reduce deformation, stretch rate, thermal expansion coefficient, high whiteness, uniform particle size dispersion and other characteristics.
Second: the effect of the extensive use of ultrafine barium sulfate in the ceramic industry
Uses: Used in the manufacture of high frequency porcelain, wireless electric porcelain, various industrial ceramics, building ceramics, daily ceramics and ceramic glaze. Features: No color change at high temperature, whiteness enhancement after forging, uniform density, good luster, smooth surface.
Third: the application of nano-barium sulfate in the cosmetics industry
Use: It is a high quality filler for cosmetics industry. Features: Contains a lot of silicon elements. It has the effect of blocking infrared rays, so it enhances the sunscreen and anti-infrared properties of cosmetics.
Fourth: medicine, food radiation protection barium sulfate use
Application: Used as an additive in medicine and food industry. Features: no *, no *, high whiteness, good tolerability, strong gloss, soft taste, strong smoothness characteristics. The PH value is 7-9, which will not degrade the characteristics of the original product.
Fifth: the application of paper making high light barium sulfate
Usage: Used for all kinds of high and low grade paper industry products. Features: Papermaking powder has the characteristics of high whiteness, stable particle size and low wear. The paper made of this powder can achieve smooth and fine paper, save raw materials, and improve the service life of the grease net.
Sixth: the application of precipitated barium sulfate in high-tech industry
Uses: Used in the manufacture of electric porcelain, wireless electric porcelain, various industrial ceramics, building ceramics, daily ceramics and ceramic glaze. Features: No color change at high temperature, whiteness enhancement after forging, uniform density, good gloss, smooth surface.
Barium sulfate is used for scratch resistance on electrical surfaces
Barium sulfate used as a gasket for titanium dioxide and dye in plastics can decrease the amount of dye added and can save about 10 percent of the cost.
The application of barium sulfate (about 25%) to PP can make the surface layer of PP like ABS, and does not affect the existing characteristics of PP, to provide high gloss and high hardness surface layer, barium sulfate can reach 80% of its component complement rate, applied to drainage pipes, speakers, speakers can effectively isolate noise or noise, barium sulfate N applied to window screens can increase the weight.
Barium sulfate for electrical appliance housing can provide high gloss, good color, scratch resistance, good proportion stability and other advantages, in addition, barium sulfate can be used in the following aspects: paint and thick paint, top paint, emulsion paint, printing ink, wood products and raw paint, fine powder coating, adhesive, elastomer, sealing body, thermosetting body, thermoplastic, dye, paper coating.
Barium sulfate has strong chemical inertness, good stability, acid and alkali resistance, moderate hardness, high proportion, high whiteness, can absorb harmful rays and other advantages, is a kind of material with the best effect, so it is deeply used in a variety of coatings, medium and high block ink, pharmaceutical synthesis chemical industry, rubber, paper making, porcelain, cosmetics and other aspects. Refined barium sulfate is deeply used in various coatings (water-based, oil-based and fine powder coatings), ink, paper, project plastics (electrical shell, hardware plastics), high power insulation plastics, rubber products and other fillers. The cathode expansion rod of the battery can also be used for the manufacture of porcelain and enamel materials. Deposited barium sulfate BaSO4 can be used as a white paint, and can also be used as a supplement for rubber and paper making, which can increase its weight and smoothness. Deposited barium sulfate is used as filler, brightener and intensifier in rubber, plastic, paper making, raw paint, ink, paint and other industries.
The specific application scheme of barium sulfate
Barium sulfate is better than most other fillers, with low condensation, low photodispersion and fine particles, especially suitable for pigment topcoats, varnishes, spray paint and other chemical resistance and weather resistance. It is inert, insoluble in water, acid, alkali organic intermediary, excellent gloss and particle fineness make the finish can be protected in long-term exposure. Barium sulfate is recommended for top paints, which increase surface hardness and color stability.
Barium sulfate has high fillability and can be used in all coating series, such as: primer, thick paste coating and other types, its low specific surface area and particle size distribution and easy flow, so that barium sulfate in the process of low wear, barium sulfate recommended for automatic primer surface layer, even high fill also maintain a good uniformity and smoothness.
Barium sulfate application scheme:
With high purity, fine particle size and uniform distribution, barium sulfate has excellent properties such as chemical inertness, acid resistance, high temperature resistance, corrosion resistance, high whiteness, high refractive index, easy dispersion, etc., and also has strong ray absorption function. As a physical pigment, barium sulfate is widely used in various advanced coatings, paints, inks and other industries. At the same time, as a filler, it is also widely used in plastics, rubber, ceramics and friction materials. In addition, barium sulfate can reach 80% of its weight filling rate, used in drainage pipes, speakers, speakers, can effectively isolate noise, noise, used in household appliances shell can provide high gloss, good color, scratch resistance, good dimensional stability and other advantages.
