The raw materials of the ton bag: the base fabric and the slings must be improved, the seams of the ton bag must be particularly strong, and reinforced sewing must be used. For normal sewing, fold and sew in half twice. For enhanced sewing, fold in half sew twice, and add a hem. This prevents the ton bag from falling apart due to weak sewing.
Diagonal ties can also be used inside the bag body to enhance the firmness of the ton bag. Ton bags are sometimes used to contain powder, such as mineral powder, medicinal powder, flour, etc. Most companies use machine airflow filling. Once ordinary ton bags are filled with airflow, the powder will not leak out from the pores at the seams with the airflow. , PE inner bag cannot be used in this case.
Ton bags should be kept indoors and can be stored indoors. However, if they must be stored outdoors, their safety features and sun protection properties must be ensured to prevent them from being severely irritated and damaged by the sun. Use a transparent tarpaulin to block the sun. Only by using transparent things to block the sun can its safety, sun protection properties, and special effects mode be guaranteed to the greatest extent.
Do not store ton bags outdoors. Ventilate them in time to ensure that the product has good ventilation characteristics. Only when stored in a ventilated place can the service life and usage time of the product be effectively guaranteed. Or use paper for packaging when not in use. , use paper for maintenance so that it will not be exposed to moisture so and the product will not be wet or exposed to sunlight.
Ton bags are made of polypropylene by drawing, weaving, sewing, or pasting. The loading weight is generally 200kg-3T. There are signs on the ton bags and the storage and transportation conditions are clearly stipulated. Ton bag bags should be stored in a cool and clean room. During transportation, it should be protected from the sun and rain, and should not be close to heat sources. The storage period should not exceed 18 months. In fact, ton bags may age in more than a year, so they should be To shorten the validity period of ton bags, it should be within 12 months and one year.