High-Barrier Container Bag Inner Liner Ton Bag

Based on the explosive growth of raw material products such as lithium batteries, degradable plastic particles, nylon and so on, we quickly laid out solid soft packaging business in inner bag of container bags and introduced the first full-servo high-speed automatic production line in China to improve production efficiency. At the same time, we continue to improve the characteristics of different film materials, strictly control the magnetic ad non-magnetic physical standards of the workshop, to make the inner bag is more anti-oxidation, moisture resistance, corrosion resistance, pollution-free, and give the container bag a wider range of safer material performance and application.

1. High Barrier Performance
This double layer inner bag adopts a composite structure of PET/AL/VMPET/PA/PE, which can effectively block oxygen, water vapor and other external substances from penetrating into the bag. It can keep the materials such as lithium battery raw materials and chemical powder in a dry and isolated state for a long time, and avoid the deterioration of materials caused by contact with air and moisture.

2. Excellent Mechanical Strength
With tensile strength of ≥30–100 N/15mm and puncture resistance of ≥3–12 N, the inner bag has strong resistance to pulling and piercing. It can withstand the friction and collision during the transportation and loading/unloading of bulk materials, and is not easy to break or leak, ensuring the safety of the packaged materials.

3. Anti-Oxidation & Moisture-Proof
The aluminum foil and metallized PET layers in the composite structure play a key role in anti-oxidation and moisture-proof. It can isolate the packaged materials from oxygen and moisture in the air, effectively preventing the oxidation, dampness and agglomeration of materials like food powder and lithium battery materials during storage and transportation.

4. Wide Industrial Application
It is suitable for packaging various materials in multiple industries, including lithium battery cathode and anode materials, chemical intermediates, plastic particles, food powder and daily chemical raw materials. The flexible material design can adapt to the packaging needs of different types of solid and powder materials.

5. Customizable Design
We support customization of the inner bag's size, thickness and material structure according to customers' actual packaging requirements. Whether it is for large-volume bulk packaging or special-shaped packaging for specific materials, personalized solutions can be provided to meet the diverse needs of different industries.

6. Environmentally Friendly & Recyclable
The inner bag is made of recyclable mono-material options and complies with relevant environmental protection standards. On the premise of ensuring packaging performance, it reduces the environmental pollution caused by waste packaging materials, and conforms to the development trend of green and low-carbon in the packaging industry.

The application of ton bag:
All suitable for the ton bag packaging industry, like new energy lithium battery industry, chemical raw materials, pharmaceutical raw materials, plastic raw materials, food additives, feed additives, metallurgical powder, ore powder, sand and gravel, refractory materials and so on, the container bags mainly pack block, granular or powdered items, and the physical density and looseness of the contents also have a significantly different impact on the overall result.