الوصف

1. Glycerin is an important organic chemical raw material, which is widely used in many sectors of the national economy.It is an excellent hygroscopic agent, antifreeze agent, lubricant, solvent and assistant solvent, is the production of polyester, explosives, medicine and other important raw materials.In the food industry, it can be used as water-retaining agent (for bread and cake), carrier solvent (for flavor, pigment, insoluble preservative), thickener (for beverage, wine preparation, etc.), plasticizer (for confectionery, dessert, meat products, etc.);Used as a color carrier in coloring foods.Glycerin is also used as a lubricant for food processing and packaging machinery.It is often used as a softener, a viscosity improver and a solvent in the manufacture of medicines and cosmetics.In the high polymer material, glycerin is often used in the production of polyurethane foam plastic, polyether and other raw materials, is the production of alkyd resin and celluloid important raw materials, especially in the production of alkyd resin paint needs a large amount.It is also widely used in tobacco industry, ceramic industry, leather industry, wood industry and photography.It is also used as antifreeze for automobile and aircraft fuels and oil fields.

2. Used as analytical reagent, gas chromatographic fixative.Boron complexing agent.Used in the preparation of solvents, lubricants, cosmetics and pharmaceutical industries.

3. Used as toughening agent for polyvinyl alcohol and starch adhesives, also used for the manufacture of unsaturated polyester resin, alkyd resin, polyester, propylene glycol epoxy resin, etc.As an important organic chemical raw material, it is widely used in the military industry, food, medicine, daily chemical industry and other industries, with more than ***0 USES.Defense industry: nitroglycerin is a highly sensitive explosive produced by the action of glycerin with nitric acid. Glycerin is also used as an antifreeze agent for aircraft fuel.Food industry: used as solvent, hygroscopic agent and color carrier.In flavoring and coloring foods, glycerin helps shape foods because of its viscosity.Glycerin can be used as a heat transfer medium in direct contact with food in rapid freezing.Glycerin is also a lubricant for food processing and packaging machinery.In addition, the use of polyglycerin and polyglycerides in the manufacture of crunchy foods and margarines is increasing with each passing year.Pharmaceutical industry: used as softener, viscosity improver and solvent.Glycerol is a sedative and nitroglycerin is a vasodilator in coronary spasm.Daily chemical industry: used in cosmetics, toothpaste, food flavor additives, tobacco anti - drying agent.Plastics industry: used as a starting agent in the production of polyurethane foam plastics.Textile printing and dyeing industry: used as lubricant, hygroscopic agent, anti-shrinkage and anti-wrinkle treatment agent, diffusion agent, osmotic agent, etc.Glycerin is also widely used in the ceramic, photographic, leather and wood industries.

4. This product is used for stainless steel polishing solution, trivalent chromium plating solution and chemical copper plating.
It can make the coating smooth and meticulous, improve the polarization of cathode and make the coating bright.Propylene triol and triethanolamine can be used for bright nickel plating at room temperature.