How Do You Deal With The Desiccant?

How do you deal with the Desiccant?
Desiccant if you need to deal with the failure, then how to deal with the use of Desiccant? Through Dingxing network to understand.
Desiccant need to use within the validity period, if beyond the shelf life then need to throw away, but this chemical a lot of people do not know how to deal with, do not know whether it can be directly thrown away, how to deal with Desiccant after use? To understand.
Desiccant is a substance capable of removing moisture from a moist substance such as calcium sulfate and calcium chloride, and is dried by combining with water to form a hydrate; a physical Desiccant such as silica gel and activated alumina and the like are dried by physical adsorption water.
If you really meet the requirements of environmental protection, we must first know what your Desiccant silicone Desiccant or montmorillonite clay Desiccant, and some fiber Desiccant, and some Desiccant and discarded with air at room temperature after the reaction Of the product environmental protection, no secondary pollution, some Desiccant for a long time and easy to react or reaction products will pollute the environment, this to see what products to know. So found that Desiccant, it is best to first come out thrown into the trash, can not be stored in the children touch the place, so as to avoid accidents.
There are many kinds of Desiccant packaging materials: domestic ventilation paper (filter paper) category, non-woven fabrics, composite paper, textured paper, wax paper, Aihua paper and the United States DuPont company Tyvek (Tyvek).
What are the main packaging materials for Desiccant?
Desiccant package material must have a good permeability, strength and excellent heat sealing.
1, filter paper permeability is good, the disadvantage is easy to leak ash, can be used for small size silicone Desiccant packaging, but not for montmorillonite Desiccant packaging, because the montmorillonite Desiccant strength is not enough and easy to leak powder;
2. Nonwovens both a certain strength, but also excellent permeability, adhesion, the disadvantage is easy to leak ash, can be used for silicone Desiccant packaging, but for packaging montmorillonite, easy to leak powder;
3. Composite paper cheap, but poor ventilation, resulting in slow moisture absorption, generally not suitable for moisture-proof packaging of electronic products;
4. Olique paper permeability is good, high strength, dustproof, wide applicability, the price is higher than the ordinary composite paper, but far lower than the DuPont paper, is the ideal choice for high-grade packaging materials;
5. Strip paper is mainly transparent wax paper and milk white wax paper two, anti-oil waterproof, good heat sealing, through the paper to identify the internal packaging.
6. Aihua paper is made of special fiber woven, through the paper can clearly identify the internal packaging of objects known as transparent love paper, this material is breathable, good fabric density, smooth surface smooth, good heat sealing performance , Mainly used for Desiccant and pharmaceutical Desiccant packaging.
7. Tyvek known as "tear is not bad", also known as DuPont paper, can be used for a variety of Desiccant packaging ideal material, with high strength, folding, tear resistance, anti-static, breathable and so on Characteristics, but also has excellent weather resistance and chemical resistance, clean design, used for packaging Desiccant, both good ventilation, but also have sufficient strength and beautiful printing effect, the disadvantage is high prices.