The storage conditions of ton bags directly affect their service life and safety, and the environment, stacking methods and protective measures need to be comprehensively considered.
The following are specific storage conditions recommendations:
1. Environmental conditions
- Temperature and humidity
Temperature: The recommended storage temperature is 5℃~35℃ to avoid material aging or low temperature embrittlement caused by high temperature.
Humidity: Relative humidity should be controlled between 50% and 70%. A humid environment can easily cause mildew or caking.
- Ventilation and lighting
Ventilation: Maintain good ventilation to avoid moisture accumulation in confined spaces.
Light: Avoid direct sunlight. Ultraviolet rays will accelerate the aging of materials such as polypropylene (PP).
2. Stacking and handling
- Package method
Height restriction: Stack in a single layer or no more than 2 layers to avoid pressure deformation of the bottom ton bag.
Floor level: Make sure the stacking floor is dry and free of sharp objects to prevent punctures or abrasions.
- Transportation specifications
Use tools: Prioritize the use of forklifts or cranes to avoid manual dragging that may cause the sling to break.
Operation points: Keep the ton bag vertical when lifting to avoid tilting and causing materials to spill.
3. Protective measures
- Moisture and dustproof
Covering and protection: During long-term storage, it needs to be covered with a tarpaulin or plastic film to prevent rainwater from penetrating.
Dust prevention: In dusty environments, you can use a dust cover or clean the surface of the ton bag regularly.
- Anti-rat and insect-proof
Periodical inspection: Check whether there are any signs of rat holes or insect infestation around the ton bag, and clean them up in time.
Pharmaceutical protection: Insect repellents can be placed if necessary, but direct contact with materials must be avoided.
4. Special material storage requirements
Food grade ton bags
Clean environment: It needs to be stored in a warehouse without pollution and odor to prevent cross-contamination.
Insect-proof measures: Insect-proof nets can be added or regular fumigation treatments can be carried out.
- Chemical ton bags
Fire and explosion protection: Keep away from fire sources and flammable materials, and the storage area must be equipped with fire-fighting equipment.
Anti-static: If flammable and explosive materials are stored, anti-static ton bags must be used.
5. Storage taboos
Avoid contact with sharp objects: such as nails, glass fragments, etc., to prevent puncture.
Stay away from chemicals: Avoid contact with corrosive substances such as acids and alkalis.
Overdue storage is prohibited: Set the storage period according to the material characteristics, and check the status of the ton bags regularly.
6. Storage management suggestions
Clear labeling: Mark the material name, storage date and precautions on the ton bag.
Periodic inspection: Check once a quarter, focusing on the sling, seams and appearance integrity.
First in, first out: Use according to the order of storage time to avoid expiration of materials or aging of ton bags.