Detailed introduction of the process, product technical advantages and application scope of the double-spun nonwoven fabric 【Illustration】

Multiform non-woven fabric is a kind of ultrafine fiber produced by melt-blown process, and the fineness is only one-eighth of man-made fiber. It is produced with natural wood pulp fiber and other functional fibers through advanced dry process. Of new non-woven materials. The material contains both polymer microfibers with a diameter of 1-5 microns and natural wood pulp fibers with a diameter of 10-25 microns, and a certain proportion of other functional fibers or polymer water-absorbing resins can be added according to different application needs ( SAP) and other auxiliary materials, so that it has unparalleled excellent performance and product diversity. The double-spun nonwoven fabric has simple raw materials, advanced technology and no emissions during the production process. The production cost is much lower than the traditional glued dust-free paper spunlace nonwoven fabric and wood pulp spunlace fabric. Its technical and product advantages also include 1. The product application field is broader, not only can replace the spunlace non-woven fabric and dust-free paper foundation widely used in the disposable wet wipes market, but also can be used for liquid absorption, industrial filtration, sound insulation and heat insulation and other broad prospects Industrial applications, such as absorbent cores for disposable sanitary products. 2. Energy-saving and no emissions during the production process: The product is mainly natural wood pulp and consolidated with superfine fibers, and the discarded materials after use are easily degraded. The project conforms to the industry development direction encouraged by the government, and the relevant policy orientation is extremely favorable. 3. Meltblown microfiber, one of its main components, has a diameter that is one order of magnitude smaller than other natural fibers or synthetic fibers, so it has a large specific surface area, a soft and skin-friendly material, good water absorption, and strong cleaning and decontamination capabilities. As a platform-based flexible new non-woven material production technology, the twin spinning process is highly developable and can be used to produce diversified and differentiated microfiber composite materials. Through the selection of different types of meltblown resin raw materials, the adjustment of the varieties and proportions of the main component fibers and functional fibers, and the selection of different appearance effects of calendering or embossing, the products produced are all in variety, appearance and performance. With great designability, it can be used to develop and produce a variety of new popular materials such as all-bio-based non-woven materials, flushable non-woven fabrics, composite absorbent core materials, etc. Double-spun non-woven fabric is used as the substrate of personal care wet wipes. It has the following advantages over the two traditional materials of spunlace non-woven fabric and glued dust-free paper: (1) The surface is rich in superfine fibers, and the material is softer and skin-friendly It feels better and does not harm the baby's skin; (2) It has better liquid absorption and liquid retention performance, better texture and hand feel, and stronger cleaning ability; (3) The main component is natural wood pulp and some ultrafine fibers. After the product is used up The discarded materials are easily degradable and more environmentally friendly, which is fully in line with the development direction of the industry. As an upgrade and replacement of wet wipes substrates, double spinning materials will definitely have a huge impact on China's wet wipes industry in the early stage of the outbreak. What's more rare is that the investment density of the margin spinning project is lower than that of the same grade spunlace non-woven fabrics, glued dust-free paper and spunmelt production lines in the world, and the return on investment is higher. Due to extremely high technical barriers, margin spinning production technology has been blank in the Asian market before. Margin spinning nonwoven materials are a new type of nonwoven material in the market. Only a famous multinational company imported a small amount of coils from North America. Processing. As the domestic wet tissue industry is facing explosive growth, as well as absorbent secondary sanitary and medical products (baby diapers, adult diapers, medical mattresses, nursing pads, food mats, feminine hygiene products, pet hygiene products, etc.) There is a huge potential demand for the upgrading of composite absorbent core materials, and the market space of double-spun nonwoven materials is huge, and the application prospects are extremely optimistic. The turnkey project of the twin spinning production line designed and manufactured by EG has advanced technology, high single-line output, strong process development, superior product performance and low production cost.