The PP woven bags, also named as woven polypropylene bags, PP bags, the material is virgin polypropylene resin. This product is nontoxic, tasteless, moisture proof, anti-static, anti-UV, anti-aging,and so on. These packaging bags are widely used in starch, flour, citric acid, construction materials, cement, fertilizer, salt, MSG, dextrose, maltodextrin, corn gluten meal, and other granular materials. The chemical properties are very stable,qualities are reliable, colors are beautiful, printings also very excellent,they are ideal packaging solutions for commodity protection and beautifying.
Advantages:
1)Woven bags have strong tensile strength and impact resistance, making them relatively durable.
2)Woven bags also have chemical properties such as corrosion resistance and insect resistance, making them almost suitable for packaging various solid products.
3) Woven bags have good slip resistance and a longer service life, making them suitable for harsh environments.
4)The woven bag has good breathability and is suitable for products that require heat dissipation.
5)Woven bags have a wide range of applications, but they cannot be used on products with fine powder and high activity.
Disadvantages:
1)There is a certain gap between the warp and weft threads of the woven bag, and when subjected to external forces, the warp and weft knitted threads will move, resulting in poor puncture resistance.
2)If there is no inner lining inside, the packaged goods are prone to moisture and have poor moisture resistance, which is not conducive to protecting the packaged goods.
3)Poor low-temperature impact resistance and easy aging, but can be overcome by modification and addition of antioxidants respectively.
4)Woven bags are prone to slipping and collapse during stacking.
5)If the woven bag is made of recycled material, its quality is unstable, there are many impurities, and the tensile strength and toughness are average. So when choosing woven bags, it is important to pay attention to whether new or recycled materials are used.
Announcements:
1)Store in a cool place to avoid product aging.
2)Maintain its flexible texture and original color, avoid contact with chemicals such as acid, alcohol, gasoline, etc
3)Do not dispose of it randomly,avoid polluting the environment.