永利电子游戏网站(中国)有限公司

Domestic and foreign common desiccant package is divided into: domestic ventilation paper (filter paper) categories, non-woven fabrics, composite paper, textured paper and DuPont's Tyvek.

Filter paper can be used for a small size of the silica gel desiccant packaging, packaging montmorillonite strength is not enough and easy to leak powder, good permeability; composite paper poor breathability, resulting in slow moisture absorption, generally not suitable for electronic moisture packaging; The woven fabric has certain strength and excellent breathability, but it is used for packaging montmorillonite and is easy to leak powder. The textured paper has the advantages of good air permeability, high strength, good dustproofness, wide applicability and a higher price than ordinary composite Paper high, but far below DuPont paper, is ideal for mid- to high-end packaging; Tyvek is the ideal material for a wide range of desiccant packs, offering high strength, folding, tearing, Static electricity, good air permeability and other characteristics, but also has excellent weather resistance and chemical resistance, dust-free design for packaging desiccant, both good air permeability, but also enough strength and beautiful printing effect, the only The disadvantage is the high price.