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What are the functions of steam generator in non-woven process?


Non-woven fabric is a kind of fabric that does not require spinning and weaving. With its light weight, moisture-proof, breathable, flexible, flame-retardant, and biodegradable properties, it has been widely used in many fields. In the medical and health field, it is an important raw material for masks, surgical gowns, and disinfectant wipes; in daily life, shopping bags, storage boxes, rags and other items all have it involved; in the agricultural field, it can be used for crop covering, seedling substrate, etc.; in addition, it also plays an important role in industrial filtration, automotive interior and other fields.

Steam generators play an indispensable role in the production process of nonwovens.

First, it provides a stable heat source for the heating and shaping of non-woven fabrics. After the non-woven fabric is formed, it needs to be heated to make the fibers more firmly bonded to ensure the dimensional stability and shape accuracy of the product. The steam generated by the steam generator can evenly heat the non-woven fabric, making the shaping process more efficient.

Second, the steam generator plays a key role in the drying process of non-woven fabrics. During the production process, non-woven fabrics may contain a certain amount of moisture. If they are not dried in time, it will affect the subsequent processing and product quality. The heat of steam can quickly evaporate the moisture, improve the drying efficiency, and ensure that the drying degree of non-woven fabrics meets the production requirements.

Third, the steam generator can help the bonding process of non-woven fabrics. The production of some non-woven fabrics requires the use of materials such as hot melt adhesives to bond the fibers together. Steam can heat the bonding material to a suitable melting state, enhance the bonding effect, and make the layers of non-woven fabrics more tightly bonded.

Fourthly, the steam generator can also be used for cleaning and disinfection of equipment. Before and after production, steam cleaning and disinfection of relevant equipment can effectively remove dirt, impurities and microorganisms on the surface of the equipment, ensure the hygiene of the production environment, and avoid contamination of non-woven products. ​In short, steam generator plays a vital role in many links of non-woven fabric production. Its stable operation ensures the production quality and efficiency of non-woven fabrics, and lays a solid foundation for the wide application of non-woven fabrics in various fields.

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