The difference between spunlace non-woven fabric and spunbond non-woven fabric

Spunlace non-woven fabric concept: Spunlace non-woven fabric, also called spunlace non-woven fabric, also called 'spunlace fabric'. The concept of 'spun lace fabric' spunlace non-woven fabric manufacturers originated from the mechanical needle punching process. The so-called 'jet spun web' is to use high-pressure water to pierce the fiber web to make the fibers entangle with each other, so that the loose fiber web from the original spunlace non-woven fabric has a certain strength and a complete structure.


The technological process is: fiber metering and mixing-opening and removing impurities-mechanical messy carding into web-fiber web pre-wetting-water needle entanglement-surface treatment-drying-coiling-inspection-packaging and warehousing. The spunlace device uses the fast-flowing high-pressure water jet of the high-spunlace non-woven fabric manufacturer to inject the fiber web, so that the fibers in the fiber web are rearranged and entangled with each other to become a superfine fiber non-woven fabric with complete structure and certain strength Performance non-woven fabric. The physical properties of this kind of spunlace non-woven bags are different from common needle-punched non-woven fabrics. In terms of hand feel and superfine fiber non-woven fabric properties, it is the only non-woven fabric that can make its final product similar to textiles. Advantages of spunlace:


There is no extrusion of the fiber web in the spunlace process, thereby improving the bulkiness of the final product; no resin or adhesive is used, so that the spunlace non-woven fabric maintains the inherent softness of the fiber web The high integrity of the product prevents the product from being fluffy; the fiber web has high mechanical strength, which can reach 80% to 90% of the strength of the textile; the fiber web can be mixed with any variety of fibers. It is particularly worth mentioning that the spunlace web can be compounded with any base fabric to make a composite product. Products with various functions can be produced according to different purposes.


Advantages of spunlace cloth: 1. Softness and good drape; 2. Good strength; 3. High hygroscopicity and rapid wetness; 4. Low fluffing; 5. Washable; 6. No chemical additives; 7. The appearance is similar to textiles. The prospect of spunlace cloth: Due to the advantages of spunlace cloth, it has become an area with the fastest technological progress in the non-manufacturing industry in recent years. The development direction of non-woven fabrics is to replace textiles and knitwear. Spunlace fabrics have become the most potential field for competition with the textile market due to their most textile-like characteristics, excellent physical properties, and high-quality and low-cost advantages.


Application of Spunlace:


1. For medical purposes, disposable surgical gowns, surgical drapes, operating table cloths, surgical aprons, etc.; wound dressing materials, bandages, gauze, band-aids, etc.;


2. Clothing categories such as clothing interlining, baby clothes, training clothes, carnival night disposable color clothing, various protective clothing such as surgical gowns, etc.;


3. Wipes such as household, personal, beauty, industrial, medical wet wipes, etc.;


Four, decorative fabrics such as car interiors, home interiors, stage decorations, etc.;


5. Agricultural products such as thermal insulation greenhouse, anti-weed growth, harvest cloth, insect-proof fresh-keeping cloth, etc.;


VI. Spunlace non-woven fabrics can also be used for composite processing to produce 'sandwich' type products and develop new composite materials for multiple purposes. Spunbond non-woven fabric: after the polymer is extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is bonded, thermally bonded, chemically bonded or mechanically reinforced by itself , So that the web becomes a non-woven fabric.


Features: high strength, good high temperature resistance (can be used for a long time at 150℃), aging resistance, UV resistance, high elongation, good stability and air permeability, corrosion resistance, sound insulation, mothproof, non-toxic . Main application: The main products of spunbond non-woven fabrics are polypropylene polyester (long fiber, short fiber). Our most common and most commonly used applications are non-woven bags, non-woven packaging, etc., and they are also easy to identify. Because the nip point of spunbond non-woven fabric is diamond-shaped.