Titanium Dioxide(TIO2)
Titanium dioxide is an important inorganic chemical pigment, the main component is titanium dioxide. The production process of titanium dioxide has two process routes: sulfuric acid method and chloride method. It has important applications in coatings, inks, papermaking, plastics and rubber, chemical fiber, ceramics and other industries.
It has two types: rutile type (Rutile R type) and anatase type (Anatase A type). The rutile crystal structure is compact, relatively stable, and has low optical activity, so it has good weather resistance, and has high hiding power and decolorizing power.
Titanium dioxide is widely used in coatings, plastics, rubber, ink, paper, chemical fiber, ceramics, daily chemicals, medicine, food and other industries. Titanium Dioxide,Tio2 Titanium Dioxide,Titanium Dioxide Tio2,Titanium Dioxide Rutile Tio2 Henan Shunbang Chemical Industry CO.,Ltd , https://www.sbpolymer.com
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The coating industry is the largest user of titanium dioxide, especially Rutile Titanium Dioxide, most of which is consumed by the coating industry. The paint made of titanium dioxide has bright colors, high hiding power, strong tinting power, low dosage, and many varieties. It can protect the stability of the medium, and can enhance the mechanical strength and adhesion of the paint film to prevent cracks. Prevent the penetration of ultraviolet rays and moisture, and extend the life of the paint film.
The plastics industry is the second largest user. Adding titanium dioxide to plastics can improve the heat resistance, light resistance, and weather resistance of plastic products, improve the physical and chemical properties of plastic products, enhance the mechanical strength of the products, and extend the service life.
The paper industry is the third largest user of titanium dioxide. As a paper filler, it is mainly used in high-grade paper and thin paper. Adding titanium dioxide to the paper can make the paper have better whiteness, good gloss, high strength, thin and smooth, no penetration during printing, and light weight. Titanium dioxide for papermaking generally uses Anatase Titanium Dioxide without surface treatment, which can act as a fluorescent whitening agent and increase the whiteness of paper. However, laminated paper requires the use of surface-treated rutile titanium dioxide to meet the requirements of light resistance and heat resistance.
Titanium dioxide is also an indispensable white pigment in advanced inks. The ink containing titanium dioxide is durable and does not change color, has good surface wettability and is easy to disperse. The titanium dioxide used in the ink industry has rutile type and anatase type.
The textile and chemical fiber industry is another important application field of titanium dioxide. Titanium dioxide for chemical fiber is mainly used as a matting agent. Since the anatase type is softer than the gold red type, the anatase type is generally used. Titanium dioxide for chemical fiber generally does not require surface treatment, but in order to reduce the photochemical effect of titanium dioxide and prevent the fiber from degrading under the action of titanium dioxide photocatalysis, surface treatment is required for some special varieties.
The enamel industry is an important application field of titanium dioxide. The enamel grade titanium dioxide has high purity, good whiteness, fresh color, uniform particle size, strong refractive index and high color reducing power, and has strong turbidity and Opacity, make the coating thin, smooth and strong acid resistance after enamelling. It can be evenly mixed with other materials in the enamel manufacturing process, does not agglomerate, and is easy to melt.
The ceramic industry is also an important application field of titanium dioxide. Ceramic grade titanium dioxide has high purity, uniform particle size, high refractive index, excellent high temperature resistance, and does not change ash at 1200°C for 1 hour. High opacity, thin coating, light weight, widely used in ceramics, construction, decoration and other materials.
Seventy-one-year-old squats, squats, and borings, 32-year-old shank, and 136 hoe-boring, 5 wells
Seventy-one squats Weng 拄 拄 拄 32 32 32 years 136 锄 锄 锄 开 head to cut 5 wells diesel generators | Diesel generators price / 2012-04-05
He took an iron crutch, licked his back, leaned on a hand hammer and rake, and searched for the water of life on the rock wall. He continued for 32 years—this is the 73-year-old Yangshuo Village, Jiange County, Guangyuan City, Sichuan Province. The portraiture of the villager Zuo Shenzong's life shows that the figure of the old man who was struggling to get through the well has become a famous local landscape.
Zuo Shenzong was very unfortunate in his childhood. He broke his right leg at the age of 8. Careless doctors mistakenly cut his ligaments. Five years later, his left leg shrank again. Since then, he can only rely on a long 1.5 meters iron bar to prop up the body.
Zuo Shenzong's Yangge Village, Jiange County, is a dry hill village away from rivers. For many years, the villagers carried buckets every day to find water 10 miles away. In order to save water, we use the noodle soup to wash our feet and use foot washing to feed our pigs.
In the 1950s, geological exploration teams came to drill and drew water, leaving only dozens of earth pits. In 1980, 41-year-old Zuo Shenzong took advantage of an iron crutch to find a village committee. He had to use his own contracted land to exchange more than 7 acres of undiscovered stone trenches under the leopard's ridge in the eastern part of the village, claiming to be there. Find water.
In the winter of that year, facing the sky with snow, Zuo Shenzong took advantage of the iron crutches to leopard Ridge and began his own well-drilling career.
However, the local rock is hard and the hammer is numb and the palm of the hand is full of blood bubbles. One day, the 1.5-foot iron shovel was actually worn off. One night three years later, the well's walls finally blew out sparkling water droplets, and left Shenzong shed tears with excitement.
The first battle was successful and Zuo Shenzong was out of control. In 1989, Ganquan was flown from the second well of the 249-storied water well. He named it "Songbaijing"; in 1997, Zusanzong named the third well as "return to the well"... In 2005, the construction was started. The fifth well of the 929-storied water reservoir was named "Olympic Well."
In the 32 years, the figure of Zang Shenzong’s back was hard to become a familiar sight for the villagers; between the mountains and the mountains, the percussion sound of “dangling†was a pleasant music. In 32 years, he broke five iron rods, used 13 steel hammers, 17 hammers, 136 hammers, and countless steel chisels. Five wells were drilled and the family spent at least RMB 15 million. .
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