Types and distinctions of desiccant

點(diǎn)擊數(shù)：6272022-01-04 10:17:23　來源: 干燥劑廠家 廣東佛山集裝箱氯化鈣干燥劑 礦物硅膠貨柜防潮劑-佛山市圣力嘉包裝材料有限公司

There are many types of desiccant, first of all, there are many types of desiccant, commonly used methods are: the desiccant base material classification, desiccant adsorption principle for classification, the desiccant substrate state classification, the desiccant adsorption status for classification; The acid and alkaline of the desiccant are classified, the use of desiccant is classified, and the Desiccant specification is classified. To base material classification: Calcium chloride desiccant, mineral desiccant, silica gel desiccant, fiber desiccant, biochemical desiccant, lime desiccant and so on. To the principle of adsorption classification: physical moisture desiccant, such as silica gel desiccant, mineral desiccant, etc., the general adsorption capacity is low, there will be reverse osmosis phenomenon. Chemical Hygroscopic desiccant, such as calcium chloride desiccant, adsorption ability is good, reverse infiltration phenomenon is rare. To the desiccant base material state classification: granular desiccant, such as silica gel desiccant, mineral desiccant, such as powder desiccant, such as calcium chloride desiccant, flake desiccant, such as fiber desiccant, liquid desiccant, such as thick sulfuric acid. After the desiccant adsorption state classification; gel-like desiccant, calcium chloride desiccant with gel anti-seepage, after adsorption is gel-like; solid bulk desiccant, moisture from powder into lumps, liquid desiccant, there is concentrated flow acid, pure calcium chloride household moisture absorption and so on. To classify by adsorption effect: general adsorption desiccant, such as silica gel, raw materials for the desiccant, adsorption rate in the 15-40% or so, adsorption desiccant, such as live ore, denatured silica gel, fiber desiccant, etc., adsorption rate in the 40-70% or so, high adsorption rate desiccant, also known as High-performance desiccant, such as calcium chloride desiccant, Calcium chloride gel desiccant, solid block desiccant, etc., adsorption rate in 120-250% or higher. The acid and alkaline of the desiccant are classified as: acid desiccant, concentrated sulfuric acid, phosphorus pentoxide, anhydrous copper sulfate, etc. Alkaline desiccant, solid caustic soda, lime and alkali lime (mixture of sodium hydroxide and calcium oxide); Neutral desiccant, such as anhydrous calcium chloride. The use of Desiccant for classification: container shipping desiccant, clothing textiles desiccant, furniture desiccant, wood desiccant, digital electronic desiccant, lighting desiccant, metal utensils desiccant, hardware desiccant, leather bags desiccant, handicrafts desiccant, food desiccant, health products, drug desiccant, home warehouse Desiccant, Precision machine Tool Electric cabinet desiccant, mine safety lifesaving system desiccant, chamber life capsule desiccant and so on. To the specifications of the desiccant weight classification: such as 1 grams of desiccant, 2 grams of desiccant, 5 grams of desiccant, 50 grams of desiccant, 1 kg desiccant and so on. As a result of the classification of desiccant more, so the general professional desiccant desiccant manufacturers on the label labeled Desiccant Name, the amount of information will be more, such as the 1000 grams of high-performance calcium chloride gel container desiccant, including desiccant substrate, adsorption effect, adsorption status, Use and weight specifications, etc. information.