Why is powder-free paste a key material for improving the quality of clothing?
Publish Time: 2025-05-12
In modern clothing manufacturing, details determine quality, and the quality of the combination between fabrics and accessories is often one of the important factors affecting the quality of finished products. As a key material in the coating process of clothing linings, powder-free paste plays an irreplaceable role in improving the appearance, texture, wearing comfort and durability of clothing with its excellent film-forming, adhesion and washability.
1. Improve the pressing effect and avoid the problems of "glue penetration" and "reverse osmosis"
In the process of clothing processing, the lining and the fabric are bonded together by high-temperature pressing. This process places extremely high demands on the slurry used. Traditional powder-type slurries often lead to uneven coating, "glue penetration" or "reverse osmosis" after pressing due to their complex preparation and poor uniformity, which seriously affects the flatness and aesthetics of the clothing surface.
The slurry prepared with powder-free paste has good transferability and leveling properties, can be evenly distributed during the round screen coating process, and forms a continuous and dense film after drying. This film not only has a strong bond with the fiber substrate, but also does not easily penetrate into the front of the fabric during the pressing process, nor does it seep out from the back, thus ensuring that the surface of the finished garment is neat and smooth, greatly improving the overall sense of grade.
2. Enhance bonding strength and improve the service life of clothing
The main function of clothing lining is to enhance the stability of the fabric structure, prevent deformation, and enhance the feel and crispness. This requires that the slurry used must have good adhesion and durability.
Powder-free paste is based on synthetic polymer copolymer emulsion and is optimized through scientific formula. It has strong film-forming ability and high adhesion, and can firmly bond between fabric fibers to form a stable and flexible coating structure. This not only enhances the bonding strength between the lining and the fabric, but also effectively improves the tensile resistance, abrasion resistance and washing fastness of the finished garment. Even after multiple washings or long-term wearing, it is not easy to bubble, fall off or deform, which significantly extends the service life of the garment.
3. Adapt to various fabric types and expand high-end application areas
With the diversification of clothing design styles, fabric types are also becoming increasingly rich, including special materials such as water-jet fabrics, four-way stretch fabrics, and non-woven fabrics, which are widely used in functional clothing, dresses, outdoor equipment and other fields. These fabrics have put forward higher adaptability requirements for lining fabrics and their coating materials.
Due to its excellent compatibility, powder-free paste can be applied to various woven and non-woven fabric substrates, such as hot-rolled non-woven fabrics, chemically bonded non-woven fabrics, and spunlace non-woven fabrics. Whether it is soft knitted fabrics or elastic four-way stretch fabrics, powder-free paste can achieve ideal bonding effects. This wide range of applicability makes it the preferred material for high-end markets such as high-end custom clothing, branded clothing, and sports and leisure wear.
4. Environmental protection and safety, in line with the trend of modern green manufacturing
In addition to its functional advantages, powder-free paste also performs well in environmental protection performance. It uses water as a medium, does not contain volatile organic solvents (VOCs), does not release harmful gases during production and use, and is more friendly to operators and the environment. At the same time, it has good storage stability, does not require complex moisture-proof treatment, and reduces transportation and storage costs.
In addition, powder-free paste only needs to be added in proportion to pH regulators, penetrants, thickeners and other additives during the preparation process, which can be used, eliminating the dry mixing process of traditional powder slurry that is prone to dust pollution, greatly improving the workshop working environment, and conforming to the current trend of green and clean development in the textile industry.
5. Ideal supporting materials for intelligent production
With the development of intelligent manufacturing technology, clothing accessories processing is moving towards automation and continuity. Powder-free paste has shown great adaptability potential in this process.
Its slurry system has good rheology and stability, which can meet the continuous operation requirements of high-speed rotary screen coating equipment. In actual production, the production line using powder-free paste can achieve 24-hour uninterrupted operation without problems such as network blocking and crusting, which greatly improves production efficiency and product consistency. For modern textile enterprises that pursue high efficiency and high quality, powder-free paste is undoubtedly an ideal choice for realizing intelligent coating technology.
In summary, the reason why powder-free paste is called "the key material for improving the quality of clothing" is that it has comprehensive advantages over traditional paste in multiple dimensions: from the exquisiteness of the pressing effect to the reliability of the bonding strength; from the wide adaptability to fabric types to the safety of green environmental protection; and the strong support for intelligent production. It is these characteristics that make powder-free paste an indispensable core material in modern high-quality clothing manufacturing.
