Application of Huihe HS-1430 Silica Sol Products

HS-1430 is an alkaline small particle size silica sol developed by Huihe. The pH is generally maintained at 9.0-10.5. Because the particle size is 10-16nm and its specific surface area is relatively large, it can be used for grinding and polishing, precision casting, and textiles. , Coatings, papermaking, beverage adsorbents, refractory and high temperature resistant materials, batteries, catalyst carriers, civil engineering, daily chemical products and other industries.

Grinding and polishing:

With its good spherical structure, harder texture and pure quality, silica sol can be well used as grinding and polishing materials for electronic products, metals, glass, mirror ceramics, silicon wafers, and semiconductor materials.

HS-1430 silica sol can be used as a filling and polishing agent for ceramic floor tiles to enhance its hardness, improve surface finish, and make the surface of ceramic floor non-slip and stain resistant.

Precision casting:

Silica sol has the advantages of good adhesion, high temperature strength, low shrinkage, etc., and can be used as a binder for precision casting coatings, surface coatings and reinforcement coatings for mold shells.

Textile:

1. The combined use of silica sol and hair oil to treat wool rabbit hair increases the cohesion between fibers, improves the spinnability of wool rabbit hair, reduces end breakage, prevents flying, and improves production efficiency.

2. Silica sol is added to the textile resin, which can make the yarn slip resistant, make the fabric stiff and dry, and can also control the luster of the fabric.

3. Adding silica sol to the warp yarn sizing liquid can improve the adhesion of the slurry, facilitate the formation of a sizing film, save the slurry, and shorten the drying time.

4 When using fine-grain rolling or twisting sizing, adding silica sol to polyvinyl alcohol, carboxymethyl cellulose, natural starch and grease and other slurries can make warp yarns easy to separate and prevent non-slip yarns.

5. Add silica sol to starch glue to treat fabrics, such as carpets, etc., which can prevent slippage and dust, prevent static electricity, and do not stick to dust.

6. Silica sol can increase the surface heat resistance of inorganic fiber materials.

7. Nylon rope treated with silica sol can increase the friction between monofilaments, which can prevent slippage and reduce its elongation. The socks made by dipping nylon yarn in 5% silica sol solution can reduce The occurrence of glitches.

8. After treatment, textiles and knitwear can improve hardness and compactness, improve texture, dimensional stability, high elastic recovery rate, and have the advantages of matting, non-slip, abrasion resistance, washing resistance, pollution resistance, and anti-static.

9. Bedding made of synthetic fibers is easier to slip off. If you use silica sol-treated fibers, you can get a fluffy, elastic and non-slip bedding.

10. Treatment of chemical fibers with silica sol can also obtain a matting effect.

11. Silica sol can also be used in fabric dyeing, because it has cohesiveness, can form an excellent protective liquid, help pigments adhere to the surface of the fabric, increase the uniformity and fastness of dyeing, and prevent pigment aggregation.

12. Silica sol can also be widely used as a treatment agent for various fabrics, mesh cloth made of viscose fiber, acetate fiber, polyester, polypropylene, etc., the net knot is firm and not easy to slide loose.

coating:

1. The chemical fiber decoration articles processed by HS-1430 silica sol do not generate static electricity, and all kinds of dust in the air are difficult to adhere to and are resistant to pollution. (Antifouling agent)

2. The small SiO2 particles of silica sol adhere to the wax film on the surface of the floor, which has a good anti-slip effect and does not affect the gloss. (Anti-slip agent)

3. As an aqueous solution of silica, silica sol can be used as a substrate for water-based coatings, which is more environmentally friendly (oil-based coatings contain organic volatile solvents, and no water-based coatings are environmentally friendly).

4. Silica sol is the binder and film-forming material for the production of inorganic polymer (also known as inorganic polymer) architectural coatings. It has good permeability to concrete and cement mortar. After penetration, the particles expand to make the coating firmly adhere to the wall. It can improve the hardness and reducibility of the coating, and also has the advantages of water resistance, weather resistance, aging resistance, high temperature resistance, stain resistance, acid resistance, alkali resistance, bright color, and no fading.

papermaking:

1. After the photosensitive paper is treated with a mixture of HS-1430 silica sol and photosensitive liquid, silica can fill the gaps on the surface of the paper, making the paper smooth, easy to photosensitive, clear images, and increasing the exposure range.

2. After the photographic paper is treated with silica sol, its fixing effect can be increased.

3. The coating used for printing drawings, copy paper and offset printing can make the paper surface smooth, the image can be clearly contrasted, and the contrast is good.

4. Using silica sol instead of clay, talc and silica powder coating in the manufacture of non-carbon carbon paper can increase its color vividness.

5. Digital printing paper

Drink adsorbent:

1. HS-1430 silica sol has small particles, large specific surface area, non-toxic, odorless, and absorbent. It is an excellent water purifying agent. After mixing with aluminum sulfate, it can agglomerate and remove metal salts and suspended solids in the water. (Water purifying agent)

2. Silica sol is used as a clarifying agent in the production of fruit juice, soy sauce, rice wine and other products. It can effectively adsorb various impurities, improve clarity, prevent the occurrence of secondary precipitation and the reproduction of microorganisms, and does not affect the color, fragrance, and taste. , Silicon is non-toxic to the human body, and has certain anti-cancer and anti-cancer effects. (Clarifier)

Refractory and high temperature resistant materials:

Silica sol has the characteristics of strong adhesion, good corrosion resistance, good thermal shock resistance, and high temperature resistance of 1600℃. It can be used as a binder for refractory materials and thermal insulation materials to make the material high in strength and good in high temperature volume stability. , Good thermal shock resistance, can also improve the product's oxidation resistance and slag corrosion resistance.

1. When making a ceramic furnace, use HS-1430 silica sol as a binder for ceramic fibers, impregnate the aluminum silicate fiber felt with silica sol, add a coagulant, and make a thermal insulation felt, which plays a role in heat preservation and insulation.

2. The cooking utensils are non-flammable, smokeless and environmentally friendly when added with silica sol.

3. When making the transformer core, use silica sol as an adhesive to bond the silicon steel sheet into a whole, which can also play a role in insulation and high temperature resistance.

4. When making silicon steel, adding a certain amount of silica sol to the coating solution can improve the appearance, insulation performance, heat resistance of the insulating coating, and reduce the expansion coefficient of the coating material to improve the magnetic properties of the silicon steel.

Battery:

Sulfuric acid, the electrolyte of lead-acid batteries, is easy to overflow when vehicles such as car tanks turn sharply. If a certain amount of HS-1430 silica sol is added to sulfuric acid, a gel-type colloidal electrolyte with conductive properties is generated, which can prevent sulfuric acid from overflowing. Leakage, reduce pollution, and extend the life of the battery. (Coagulant)

Catalyst carrier:

Silica sol has small particle size, large specific surface area, appropriate pore volume, pore size and pore distribution. It can be widely used as a catalyst carrier in petrochemical, molecular sieve, pharmaceutical and other industries to increase the activity of the catalyst, speed up the catalysis, and improve production efficient.

Its advantage is that there are no other by-products, salts, etc., and it is very good in terms of selectivity and activity.

Industrial production has different requirements for the particle size, specific surface area, pore size, pore volume and rigidity of the catalyst carrier.

1. In the production of aromatic cyanide, silica sol is used as a carrier catalyst to increase the recovery rate of aromatic cyanide.

2. Adding silica sol to a multi-component molecular sieve hydrocracking catalyst can increase the hydrocracking activity and increase the selectivity of cracked products.

3. The production of maleic anhydride by benzene oxidation method; the synthesis of methyl methacrylate; the chlorination of hydrocarbons; the dehydrogenation of alcohols can all use silica sol as a carrier.

civil Engineering:

HS-1430 silica sol can be used as a grouting material for the construction of foundations, bridge piers, floors, docks, etc., which can play a role of shockproof and waterproof, and can also increase the strength of the building, abrasion resistance, and extend the service life.

Adding silica sol to the cement slurry can also play a role in accelerating coagulation, so that the cement can be better used in harsh environments.

Daily chemical products:

HS-1430 silica sol, due to its uniform particle size and moderate 7-20nm particle size, is non-toxic and harmless, and is widely used in daily cosmetics liquid foundation and powder cakes and other products.

The HS-1430 model products developed and produced by Huihe have been widely used in grinding and polishing, precision casting, textiles, coatings, papermaking, beverage adsorbents, refractory and high temperature materials, batteries, catalyst carriers, civil engineering, daily chemical products and other industries; In the grinding and polishing of electronic products, metals, glass, mirror ceramics, silicon wafers, and semiconductor materials, it can enhance the product hardness and improve the surface finish; in precision casting, it can be used as a binder for precision casting coatings, and the surface layer of mold shells. Coatings and reinforcement coatings; in the textile industry to improve production efficiency, control the luster of the fabric can also make the textile more slip-resistant, dust-proof, anti-static, dust-free, enhance the heat resistance of the fiber surface, and enhance the uniformity and uniformity of dyeing Fastness and other advantages; in the coating can improve its stain resistance, slip resistance, water resistance, stain resistance, high temperature resistance, acid resistance, alkali resistance, weather resistance, aging resistance, bright color, no fading and color Membrane, coating density, etc.; in papermaking, it can improve the smoothness of the paper surface, the sensitivity to light, the bright image, and the increased exposure range; in the use of beverages, silicon is non-toxic to the human body, and it has certain anti-cancer and anti-cancer effects. Remove the condensation of metal salts and suspended solids in water; silica sol has the characteristics of strong adhesion, good corrosion resistance, good thermal shock resistance, and high temperature resistance of 1600℃. It can be used as a binder for refractory materials and thermal insulation materials. The material has high strength, good volume stability at high temperature, and good thermal shock resistance. It can also improve the product's oxidation resistance and slag erosion performance; in the battery, it can prevent sulfuric acid from leaking, reduce pollution, and extend the life of the battery; in petroleum HS-1430 can be used as a catalyst carrier in the chemical, molecular sieve, pharmaceutical and other industries to increase the activity of the catalyst and speed up the catalysis to improve production efficiency; in civil engineering, the HS-1430 silica sol can be used as a grouting material to play a shock-proof and waterproof role At the same time, it can also increase the strength and abrasion resistance of the building, and extend the service life. When silica sol is added to the cement slurry, it can also play a role in accelerating coagulation, so that the cement can be better used in harsh environments; in daily chemical products Zhongyin silica sol is non-toxic and harmless and is widely used in liquid foundation and pressed powder of daily cosmetics. As a conventional silica sol product, HS-1430 has been used by a large number of users for a long time, and its comprehensive performance is excellent, the use effect is good, and the quality is stable. It has been recognized and praised by the majority of users for many years.