What is the use of automatic non-woven bag-making machine?

Non-woven bags are widely used in clothing bags, information bags, shoe bags, shopping bags, advertising bags and so on. The production of non-woven bags has a good market prospect and great potential.

Its working principle is to use high-frequency oscillation to emit sound waves to the welding surface of the workpiece through the welding head, so that the molecules of the workpiece can instantly rub to reach the melting point of plastic, so that the solid substance can be dissolved quickly, and the textile can be welded neatly and with strong adhesion. With non-woven fabric as raw material, it is fully automatic and easy to operate.

Extended data

Non-woven fabrics are classified as follows:

1, spunlaced nonwovens: high-pressure micro-water is sprayed on one or more layers of fiber webs to interweave the fibers, so that the fiber webs are strengthened and have certain strength.

2. Hot-bonded nonwoven fabric: refers to adding fibrous or powdery hot-melt bonding reinforcing materials to the fiber web, and then heating, melting and cooling the fiber web to strengthen it into cloth.

3. Pulp airlaid nonwovens: It can also be called dust-free paper and dry-made nonwovens. It uses the air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses the air-laid method to bond the fibers to the net curtain, and the fiber net is reinforced into cloth.

4. Wet nonwovens: fiber raw materials placed in water medium are opened into single fibers, and at the same time, different fiber raw materials are mixed to make fiber suspension slurry, which is conveyed to the web-forming mechanism to form a web in a wet state, and then reinforced into cloth.