2021-07-02
What are the functions of indirect zinc oxide in the rubber industry?
In the field of rubber products, what are the functions of indirectly produced zinc oxide? In today's industrial production, at least half of the indirectly produced zinc oxide goes to the rubber industry. As an important reactant in rubber vulcanization, indirectly produced zinc oxide and stearic acid are among the raw materials for rubber production. The mixture of zinc oxide and stearic acid can enhance the hardness of rubber. Zinc oxide is also an important additive in tires.
2021-05-24
What are the applications of zinc oxide?
Zinc oxide is an oxide of zinc, insoluble in water but soluble in acids and strong alkalis. It is a white solid, hence also known as zinc white. It can be obtained by burning zinc or roasting sphalerite (zinc sulfide). In nature, zinc oxide is the main component of the mineral zincite.
2021-05-08
What is the function of zinc oxide in phosphating solution?
Zinc phosphate is a white powder, stable at room temperature, with good covering power and coloring power. It is insoluble in water and alcohol, but soluble in acid, alkali, ammonia, and salt solutions, and is an amphoteric oxide. It absorbs carbon dioxide and water from the air to form zinc carbonate, which is white. It turns yellow when heated and returns to white upon cooling.
2021-05-03
Introduction to the flotation method of zinc oxide
Currently, industrially exploitable zinc oxide includes smithsonite ZnCO3 (Zn 52.1%). Hemimorphite Zn4Si2O7(OH)2·H2O (Zn 54%). Hydrozincite Zn5(CO3)2(OH)6 (Zn 59.6%). Smithsonite is the main one. The flotation separation of zinc oxide minerals from gangue minerals containing calcium, magnesium, and iron at room temperature has always been a difficult problem. Due to the interaction between dissolved components and the mineral surface, the mineral surface is transformed, so the flotation separation of zinc oxide minerals from calcite, dolomite, limonite and other gangue minerals containing calcium, magnesium and iron is particularly difficult.
2021-04-18
What is the role of zinc oxide in animal husbandry?
The advantages of zinc oxide include preventing diarrhea and promoting growth in weaned piglets. New research indicates that its mechanism of action involves multiple regulatory pathways. Higher levels of zinc oxide are added to piglet feed to meet requirements, as zinc absorption decreases by about 30% after weaning, and bioavailability may be less than 20%. In addition, zinc oxide has been shown to promote growth by regulating the secretion of gut peptides that stimulate appetite.
2021-04-06
Methods for removing iron impurities from zinc oxide
Zinc oxide is an inorganic compound with the chemical formula ZnO, an oxide of zinc. It is soluble in acids and strong alkalis, but insoluble in water. It is a commonly used chemical additive with a wide range of applications. Zinc oxide plays different roles in different industrial fields. For example, it acts as a colorant in synthetic rubber. In glass, it can improve transparency and brightness. In natural rubber, it can improve heat aging resistance. In addition, zinc oxide brings many conveniences to our lives. Adding zinc oxide products to shoe soles can continuously increase the hardness of the soles. It has many other uses.
2021-03-21
What are the uses of zinc oxide in the coatings industry?
Zinc oxide is an alkaline compound that can react with a small amount of free fatty acids to form zinc soap. Zinc soap often thickens the coating and dissolves when encountering inorganic acids or acetic acid.
2021-03-06
Zinc oxide manufacturer: What are the production processes for zinc powder?
How is zinc powder produced? What is the production process? There are three main methods for producing zinc powder: atomization, distillation condensation, and electrolysis. The production methods are introduced below.
2021-02-17
Zinc oxide has a wide range of applications
Zinc oxide is an inorganic compound with the chemical formula ZnO. It is an oxide of zinc, insoluble in water but soluble in acids and strong alkalis. Zinc oxide is a commonly used chemical additive, widely applied in the production of plastics, silicate products, synthetic rubber, lubricating oils, paints and coatings, ointments, adhesives, food, batteries, flame retardants, and more. With a large band gap and exciton binding energy, high transparency, and excellent room-temperature luminescence properties, zinc oxide is used in semiconductor applications such as liquid crystal displays, thin-film transistors, and light-emitting diodes. In addition, zinc oxide microparticles, as a nanomaterial, are also beginning to find applications in relevant fields.
2021-02-05
The use and function of zinc oxide in pig farms
The advantages of zinc oxide include preventing diarrhea and promoting growth in weaned piglets. Recent research advances indicate that its mechanism of action is achieved through multiple regulatory pathways. Higher levels of zinc oxide are added to piglet feed to meet requirements, as zinc absorption decreases by about 30% after weaning, and bioavailability may be less than 20%. In addition, zinc oxide has been shown to promote growth by regulating the secretion of gut peptides that stimulate appetite.