What kind of machine is used to make hot water bag hand warmers

In the process of making hot water bag hand warmer, a series of professional machines and equipments are mainly used to ensure the quality and production efficiency of the products. The following are some of the key machines and equipment and their roles:

1. High-frequency thermal laminating machine / high-frequency thermal laminating machine

Role: High Frequency Heat Laminator or High Frequency Heat Laminator is mainly used for the sealing and fusing work of hot water bags. They heat the materials through high frequency electromagnetic field to melt and bond them together to form a sealed bag.

Features: fast heating speed, good fusing effect, high production efficiency.

Price range: according to the model, power and brand of the equipment, the price varies greatly, generally ranging from a few thousand to tens of thousands of yuan.

2. Mould forming machine

Role: In the manufacturing process of hot water bags, mould forming machines are used to process materials into specific shapes, such as the body and bottom of hot water bags.

Characteristics: High precision and customisability, able to meet the needs of different shapes and sizes of hot water bag production.

3. Filling and sealing integrated machine

Function: For hot water bags that need to be pre-filled with hot water or special media, the Filling and Sealing Machine can automatically complete the filling, venting and sealing processes to improve production efficiency.

Characteristics: high degree of automation, easy to operate, reduce manual intervention.

4. Cutting and sewing machine

Role: At the stage of fabric or other material preparation for hot water bags, the cutting and sewing machine is used to cut large pieces of material to the required size and perform preliminary sewing work.

Characteristics: High efficiency, high precision, capable of handling various materials.

5. Testing and packaging equipment

Role: In order to ensure the quality of hot water bags, the testing and packaging equipment is used to test the quality of the products, such as checking whether there is air leakage, whether the sealing is good, etc., and carry out packaging and labelling.

Features: high degree of automation, accurate detection, packaging and beautiful.

In summary, the production process of hot water bag hand warmer involves a variety of machines and equipment, which work together to ensure product quality and production efficiency. In actual production, companies will choose the right combination of equipment according to their needs and budget.