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What is the difference between spunlace non-woven fabric and spunbond non-woven fabric

Update:06-11-2020
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Spunlace non-woven fabric concept  spunlace nonwoven fa […]

Spunlace non-woven fabric concept  spunlace nonwoven fabric, also called spunlace non-woven fabric, also called "spunlace fabric". The concept of "jet-spun net cloth" comes from the mechanical needle punching process. The so-called "jet spun web" is to use high-pressure water to pierce the fiber web to entangle the fibers, so that the loose fiber web from the original spunlace non-woven fabric has a certain strength and a complete structure. The process flow is: fiber metering and mixing- Opening and removing impurities-mechanical messy carding-web pre-wetting-water needle entanglement-surface treatment-drying-winding-inspection-packaging and storage. The spunlace device uses the high-pressure water jet of the high-spunlace non-woven fabric manufacturer to inject the fiber web to rearrange and entangle the fibers in the fiber web into a non-woven fabric with a complete structure, certain strength and other properties. 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.

 

spunlace nonwoven fabric

 

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, thus maintaining the inherent softness of the fiber web; The high degree of integrity 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. The advantages of spunlace cloth is soft, good drapability, good strength, high moisture absorption, rapid wetness, low lint, and washable without chemical additives. 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 price. The application of spunlace cloth for medical use disposable surgical gowns, surgical drapes, operating table cloths, surgical aprons, etc.; wound dressing materials, bandages, gauze, band-aids and other clothing such as clothing interlining, baby clothes, training clothes, carnival night Color clothing, various types of protective clothing, such as surgical gowns, wipes, such as household, personal, beauty, industrial, medical dry and wet wipes, and other decorative cloths, such as car interiors, home interiors, stage decorations, and other agricultural products such as thermal insulation greenhouses, Anti-weed growth, harvest cloth, insect-proof fresh-keeping cloth.

 

Spunlace non-woven fabrics can also be used for composite processing, which can produce products with "sandwich" structures and develop new composite materials for multiple purposes. Spunbond nonwoven fabric: After the polymer is extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is bonded by itself, thermally bonded, and chemically bonded. Or the method of mechanical reinforcement makes the web into a non-woven fabric. High strength, good high temperature resistance can be used for a long time in the environment of 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.

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