Production of Titanium Dioxide by Sulfuric Acid Method--Sintering of Titanium Dioxide
First, the optical properties of the pigment titanium white powder mainly depend on the particle characteristics and surface properties The main optical property of titanium dioxide for pigments is the opacity when it is dispersed in a medium and applied to a surface (as a coating). Important optical properties that are interrelated to opacity to varying degrees are brightness, whiteness, hue, achromatic and opaque forces. The opacity of titanium dioxide is highly dependent on its refractive...
Caustic soda: The off-season arrival of liquid caustic sore
With the arrival of the off-season, after a long period of high levels in liquid Caustic Soda Per Kg Price, the downstream is exhausted, and some of the downstream alkali-alcoholic industries are declining. The recent domestic liquid caustic soda market has a bearish sentiment. In particular, the liquid Caustic Soda And Sodium Hydroxidemarket in northwestern Inner Mongolia and Ningxia, due to the lower enthusiasm for the high-value liquid alkali liquor to be received, together with the...
Foreign major titanium dioxide manufacturer--Titanium Industry Co., Ltd.
Titanium Industries (Titan Kogyo) was established in 1936, it was called the International Titanium joint ventures. 1938 merged with Japan Sulfuric Acid Company and changed its current name. In the late 1930s, titanium dioxide was produced. The factory was blown up during the Second World War. In 1949, the factory was re-established in Ube, Japan. Which produces the titanium dioxide, iron oxide, iron sulfate and the like. Its titanium dioxide production technology from Germany Connors titanium...
Titanium Dioxide Industry "Rejuvenated" Export volume is gratifying
In 2017, the tititanium dioxide in food industry “returned to life” and came out from the trough of 2014-2015 and returned to the high price point of 2011-2012. Since last year, under the guidance of the “Thirteenth Five-Year Plan” policy guidelines, the new production capacity of titanium dioxide in 2017 has been limited, and the traditional sulfuric acid production process has been limited by national policies. Enterprises actively promote the new chlorination process, but the chlorination...
Preparation and Hydrolysis of Titanium Sulfate Solution in Alkaline Titanium Dioxide Production Process
Titanium dioxide, commonly known as titanium dioxide, is an important chemical raw material and excellent performance of the white pigment widely used in paint, plastics, paper and other industries. At present, the industrial production methods of titanium dioxide mainly include sulfuric acid method and chlorination method. Sulfuric acid process titanium iron ore as a raw material, the production process a large amount of waste acid, and sulfur-containing acidic waste water of flue gas, serious...
New UV protection PET resin
American Voridian Company is a branch company of Eastman Company and the largest supplier of PET resin for packaging in the world. Recently, the company launched a new type of UV-resistant PET resin to provide UV protection for food, beverages, cosmetics, pharmaceuticals, and health care products, and to ensure that the contents of packages are protected from adverse reactions caused by UV.Pvc Resin.Ethylene-Vinyl Acetate.Boric Acid Flakes. According to reports, ultraviolet rays have a...
Production of Titanium Dioxide by Sulfuric Acid Method--Removal of Titanium Residue (I)
First, the production of titanium residue After decomposition of the acid solution in the pot with sulfuric acid and iron titanium ore by leaching the resulting solution, a complex system of turbid. This solution has both the properties of a true solution and the nature of a colloidal solution. It contains both soluble sulfates based on titanium and iron; it also contains insoluble, larger particles of suspended mechanical impurities and smaller particles with higher stability and colloidal...
Popularize pvc floor knowledge --- pvc floor classification articles
Pvc floor classification: 1.Pvc Copolymer Resin Classified polyvinyl chloride floor, vinyl chloride-vinyl acetate floor, polyethylene polypropylene floor according to the resin used. The vast majority of pvc flooring is the first 2, according to the production process classification: Calendered flooring, hot-pressed flooring, coated flooring (off-grade) 3, according to the shape classification: Coil, sheet 4, according to the scope of application: Sports floor, business floor, home floor 5....
Production of Titanium Dioxide by Sulfuric Acid Method--Removal of Titanium Residue (II)
6. Factors affecting the settlement of titanium liquid 1. Colloid In theory, the content of colloid in titanium liquid is high, which can be solved by adding AMPAM flocculant, but often it is not effective to add more flocculant. Sometimes the titanium liquid colloid suddenly increases. Because there is no instrument monitoring, the amount of AMPAM cannot be increased in time. The result is very poor, and it needs to be increased again to solve the problem. Sometimes even the addition of...
Production of Titanium Dioxide by Sulfuric Acid Method--Purification and Concentration of Titanium Solution
First, the purpose of titanium liquid purification After settling to remove most of the residue was freeze-crystalline ferrous sulfate crystals are removed, but still contains some liquid titanium incomplete settling over trace with the solid phase, which solid fine impurity particles, the ferrous sulfate When the crystal is coarsely filtered, the filter cloth can be left in the titanium liquid, and the surface may have a certain electric charge, so that it remains in the titanium liquid,...
Brief description of the use of EVA resin
ThePrice Of Eva Granules is an ethylene-vinyl acetate copolymer, and the content of vinyl acetate (Va) is generally 5% to 40%. Compared with polyethylene, Eva Granule is widely used in foaming shoes due to the introduction of vinyl acetate monomer in the molecular chain, which reduces high crystallinity, improves flexibility, impact resistance, filler compatibility and heat sealing performance. Materials, functional shed film, packaging film, hot melt adhesive, wire and cable and toys. In...
Eastman Chemical Launches New PET Bottle Resin
Eastman Chemical recently launched a new grade of Vorcalor CROIS, a PET resin for drinking and carbonated soft drinks bottles. It is said to be the first in the market with improved, stable reheat and excellent optical transparency. Color stable PET resin. This grade contains special and suitable infrared absorbers, which can shorten the reheating time of PET preform preforms by up to 25%, thus improving the production efficiency of the bottles, without the problem of affecting transparency...
Production of Titanium Dioxide by Sulfuric Acid Method--Hydrolysis of Titanium Solution (1)
First, the purpose of hydrolysis of titanium liquid and industrial requirements for hydrolysis The hydrolysis of the titanium liquid is a metatitanic acid which converts the titanium dioxide component from the liquid titanium liquid to the solid phase, thereby separating it from the soluble impurities in the mother liquid to extract pure titanium dioxide. The hydrolysis of titanium liquid is an extremely important process in the production of titanium dioxide by sulfuric acid. The quality...
New Process Helps Decrease the Use of Resin in PET Bottles
Graham Packaging, the US-based blow-molded container supplier, recently announced that it has developed a new process that can reduce the amount of resin used in PET bottles without affecting performance.Pvc Resin The company said that the new process can reduce the quality of PET Ethylene-Vinyl Acetate bottles without having to redesign the bottles, but the Boric Acid Flakes company did not specify how much it could reduce. According to Toshi Kojitani, director of the PET production line at...
Production of Titanium Dioxide by Sulfuric Acid Method--Hydrolysis of Titanium Solution (II)
Third, the effect of temperature, concentration and acidity on salt hydrolysis The relationship between salt hydrolysis is as follows: 1. Temperature Salt hydrolysis is the reverse reaction of acid-base neutralization reactions. If the neutralization reaction is an exothermic reaction, then the hydrolysis reaction must be an endothermic reaction. Therefore, increasing the temperature facilitates the reaction to proceed in the direction of the positive reaction and promotes the hydrolysis of...
Eastman Introduces New High-Performance PET Resin
Eastman Chemical Corporation Melamine Powder has launched new high-performance PET resin grades Vorcalor CB11E and Vorcalor 9921W to continuously Sodium Hexametaphosphate promote the development of bottled beverages and the personal/home care market. Vorcalor CB11E and 9921W were launched at the PET plastics technology exhibition held in Munich, Germany. They are mainly aimed at the European market. They improve the Titanium Dioxide processing performance of preforms and preforms, while...
New PET Bottle Barrier Resin
Valspar introduced a new series of barrier/oxygen-absorbing resin ValOR.Pvc Resin The ValOR resin is a specialty polyester that can be used as a barrier/oxygen absorber resin in multilayer PET bottles, and can also be processed with PET to prepare relatively Ethylene-Vinyl Acetate transparent single-layer PET bottles. Boric Acid Flakes ValOR resin is not only less delaminated than the barrier resin used for other multi-layer PET bottles, but it is itself a transparent resin. Val OR series...
Production of Titanium Dioxide by Sulfuric Acid Method--Hydrolysis of Titanium Solution (III)
Seven, various methods of hydrolysis and its pros and cons The method of hydrolysis can be classified from the following three aspects. 1. Classification in the form of seed crystals can be divided into two types: the autogenic seed dilution method and the additional seed crystal method. In the former method, concentrated titanium solution is added to boiling water to be diluted to produce crystal nuclei, which are then hydrolyzed. The hydrolysis time of this method is long, but large...
Single-layer beer bottle with PET resin processing technology
The PolyShield PET Melamine Powder resin from KoSa Corporation was mixed with MXD6 nylon 6 from MitsubishiGas Chemical Company,Sodium Hexametaphosphate USA when it was blow-molded. Nylon 6 resin improves oxygen and carbon dioxide barrier properties. It is Titanium Dioxide said that due to the improvement of the transparency of the material, the size of the nylon barrier layer is reduced by a factor of 10, and in the standard PET barrier layer, there is only 15 μm. PolyShield PET resin contains...
Production of Titanium Dioxide by Sulfuric Acid Method--Hydrolysis of Titanium Solution (4)
18. When using hydrolysis by hydrolysis, controlling the F value of titanium liquid can increase the product quality. Some titanium dioxide plants, when washing with metatitanic acid, add a small amount of sulfuric acid in the later stage to keep the washing water at pH ≥1.5, which is good for preventing iron ion hydrolysis, improving water washing efficiency and improving product whiteness. It has been shown that the water is washed 5 times with the pouring method, and the dry-base titanic...
Single-layer beer bottle with PET resin
A new type of PET resin is designed for the shaping of amber Pvc Resin and green single-layer beer bottles. PolyShield PET resin from KoSa Corporation was mixed with MXD6 Ethylene-Vinyl Acetate nylon 6 from Mitsubishi Gas Chemical Co., USA when it was blow-molded. Nylon 6 resin improves the barrier properties of oxygen and carbon dioxide. Boric Acid Flakes It is said that due to the improvement of transparency, the size of the nylon barrier layer is reduced by a factor of 10, and in a standard...
Production of Titanium Dioxide by Sulfuric Acid Method--Hydrolysis of Titanium Solution (5)
Twenty-eight, sedimentation rate and its determination method, method for measuring the quality of hydrolysis Partial speed degree titanate particles settling velocity of the slurry after hydrolysis called sedimentation rate. It is a value that reflects the quality of the hydrolysis and the size of the metatitanic acid particles. The sedimentation rate is high, and the particle size of the metatitanic acid particles is fine; the sedimentation rate is low, and the particle size of the...
PET (resin) Basics
Basic knowledge of PET resin PET (also known as PETE) is a polyester material that can be drawn, injection molded, and blown. According to different requirements, special grades of resin can have different applications Melamine Powder. Sodium Hexametaphosphate PET is a long chain (long chain of molecules is shown by the number of basic units), a Titanium Dioxide white or slightly blue thermoplastic plastic, made of polycondensation of terephthalic acid and ethylene glycol. Each of these raw...
