Reasons for aging of paper-plastic woven bags

Plastic woven bag manufacturers produce a variety of woven bags, paper-plastic composite woven bags are also included, the surface of the paper-plastic woven bag is made of kraft paper bag with PP polypropylene resin as raw material, after making flat wire, weaving After making a pp woven bag, you need a waterproof function to add a layer of PE waterproof film to achieve waterproof effect.
Some woven bag consumers report that paper-plastic woven bags will age and affect the quality during use. What causes the aging of paper-plastic woven bags? Let's take a look at them:
The raw material polypropylene that produces paper-plastic woven bags is irritated by the absorption of ultraviolet rays after being absorbed by ultraviolet rays, and aging occurs. The woven bag can be recycled and reused. However, the polypropylene in the woven bag after recycling has generated active radicals such as hydroxide, so that it is accelerated to degrade and age the polypropylene.
After we have used the woven bag, we should also pay attention to the storage and disposal of the woven bag snake skin bag, keep the dry environment during storage, avoid direct sunlight, which can delay the aging speed of the woven bag, and the service life of the woven bag is longer. !