Domestic and internationally used desiccant packaging materials are mainly divided into several types, including domestic ventilation paper (filter paper), non-woven fabric, composite paper, textured paper, and DuPont's Tyvek. Each material has its own unique properties and application scenarios.
Filter paper is commonly used for small-sized silica gel desiccants. It is suitable for packaging montmorillonite that lacks sufficient strength and tends to leak powder. Its excellent air permeability makes it ideal for certain applications, although it may not be the best choice for more demanding environments.
Composite paper, on the other hand, has limited air permeability, which can slow down moisture absorption. As a result, it is generally not recommended for moisture-proof packaging of electronic products where quick and efficient moisture control is essential.
Non-woven fabric offers good strength and breathability, making it suitable for some desiccant packaging. However, it is not ideal for montmorillonite due to its tendency to allow powder leakage, which could compromise the integrity of the product.
Textured paper stands out with its good air permeability, high strength, and excellent dust resistance. It is widely applicable and offers better performance than regular composite paper, though it is more expensive. Compared to DuPont’s Tyvek, it is more affordable but still considered a premium option for medium to high-end packaging needs.
Tyvek, developed by DuPont, is considered one of the best materials for desiccant packaging. It boasts high tensile strength, resistance to tearing and folding, and anti-static properties. Additionally, it offers excellent air permeability, weather resistance, and chemical resistance. Its dust-free design ensures clean handling and packaging, while its surface is ideal for high-quality printing. The only drawback is its relatively high cost, which limits its use in budget-conscious applications.
Overall, the choice of packaging material depends on the specific requirements of the desiccant, such as strength, breathability, and cost-effectiveness. Each material has its advantages and limitations, and selecting the right one is crucial for ensuring optimal performance and protection.
Small Deepening Vacuum Machine
Small deepening vacuum machine vacuum machine is a kind of Vacuum Packaging Machine. It is specially designed for packing rice, millet, and other food crops. It can easily complete the vacuum packaging of grains, nuts, beans, tea. Vacuum bags of any material are universal, which greatly saves the cost of use.
Small Deepening Vacuum Machine, Vacuum packing Machine, Vacuum Machine
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