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Non-woven fabric manufacturersNon-woven fabric manufacturers analyze the characteristics and processes of different non-woven fabrics for you
by：Sunshine
2021-04-08
Introduction of non-woven fabrics
Non-woven fabric (English name: Non Woven Fabric or Nonwoven cloth), also known as non-woven fabric, is composed of directional or random fibers. It is a new generation of environmentally friendly materials. It is moisture-proof, breathable, flexible, light, and non-combustible. , Easy to decompose, non-toxic, non-irritating, rich in color, low price, recyclable and so on. For example, polypropylene (PP material) pellets are mostly used as raw materials, which are produced by a continuous one-step method of high-temperature melting, spinning, laying, and hot-pressing. It is called cloth because of its appearance and certain properties.
Huaqiang non-woven fabric manufacturer analyzes the non-woven fabric manufacturing process of spunbond, meltblown, and spunlace for you.
Spunbond
Spunbond non-woven fabric is formed after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is bonded by itself, thermally bonded, chemically bonded or mechanically reinforced Method to make the web into a non-woven fabric.
Spunbond process flow
Spunbond non-woven fabric is formed after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is bonded by itself, thermally bonded, chemically bonded or mechanically reinforced Method to make the web into a non-woven fabric.
Features
The fiber web is composed of continuous filaments, with excellent tensile strength and many process changes. It can be reinforced by various methods. The filament size varies widely, the hand feel is poor, and the web uniformity is poor.
Application:
Polypropylene: geotextile, tufted carpet base cloth, coated base cloth, medical and sanitary materials, covering materials for disposable products, etc.
Meltblown
The process of melt-blown non-woven fabric: polymer feeding --- melt extrusion --- fiber formation --- fiber cooling --- forming a net --- strengthening into cloth.
Meltblown process flow:
After the polymer has been extruded and left the spinneret, the melt is blown into ultra-fine staple fibers under the action of high-speed hot air, and the speed of extruding a piece flies to the net, and then through thermal bonding or self-bonding Reinforce it into a non-woven fabric.
Features
The fiber web is composed of very fine, but not connected shorter fibers;
The uniformity of the fiber web is good, and the hand feels soft;
Good filtration performance and liquid absorption performance;
The web has poor strength.
Product Application
Filter materials, medical and sanitary materials, clothing materials, battery diaphragm materials, wiping materials.
Spunlace
The spunlace process is to spray a high-pressure fine water stream onto one or more layers of fiber webs to entangle the fibers with each other, so that the fiber webs can be reinforced and have a certain strength.
The high-pressure fine water jet is sprayed onto one or more layers of fiber web to make the fibers entangled with each other, so that the fiber web can be reinforced and have a certain strength.
Features
Flexible entanglement, does not affect the original characteristics of the fiber, and does not damage the fiber;
The appearance is closer to traditional textiles;
High strength, low fluffing;
High moisture absorption, fast moisture absorption;
Feel soft, good drape
Variety of appearance patterns;
Long production process and large area;
Complex equipment and high water quality requirements;
High energy consumption.
Product Application
Medical curtains, surgical gowns, surgical drapes, medical dressing materials, wound dressings, medical gauze, aviation wipes, clothing lining base fabrics, coated base fabrics, disposable materials, advanced wipes for instruments, advanced wipes for the electronics industry , Towels, cotton pads, wet wipes, mask covering materials, etc.
Non-woven fabric (English name: Non Woven Fabric or Nonwoven cloth), also known as non-woven fabric, is composed of directional or random fibers. It is a new generation of environmentally friendly materials. It is moisture-proof, breathable, flexible, light, and non-combustible. , Easy to decompose, non-toxic, non-irritating, rich in color, low price, recyclable and so on. For example, polypropylene (PP material) pellets are mostly used as raw materials, which are produced by a continuous one-step method of high-temperature melting, spinning, laying, and hot-pressing. It is called cloth because of its appearance and certain properties.
Huaqiang non-woven fabric manufacturer analyzes the non-woven fabric manufacturing process of spunbond, meltblown, and spunlace for you.
Spunbond
Spunbond non-woven fabric is formed after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is bonded by itself, thermally bonded, chemically bonded or mechanically reinforced Method to make the web into a non-woven fabric.
Spunbond process flow
Spunbond non-woven fabric is formed after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is bonded by itself, thermally bonded, chemically bonded or mechanically reinforced Method to make the web into a non-woven fabric.
Features
The fiber web is composed of continuous filaments, with excellent tensile strength and many process changes. It can be reinforced by various methods. The filament size varies widely, the hand feel is poor, and the web uniformity is poor.
Application:
Polypropylene: geotextile, tufted carpet base cloth, coated base cloth, medical and sanitary materials, covering materials for disposable products, etc.
Meltblown
The process of melt-blown non-woven fabric: polymer feeding --- melt extrusion --- fiber formation --- fiber cooling --- forming a net --- strengthening into cloth.
Meltblown process flow:
After the polymer has been extruded and left the spinneret, the melt is blown into ultra-fine staple fibers under the action of high-speed hot air, and the speed of extruding a piece flies to the net, and then through thermal bonding or self-bonding Reinforce it into a non-woven fabric.
Features
The fiber web is composed of very fine, but not connected shorter fibers;
The uniformity of the fiber web is good, and the hand feels soft;
Good filtration performance and liquid absorption performance;
The web has poor strength.
Product Application
Filter materials, medical and sanitary materials, clothing materials, battery diaphragm materials, wiping materials.
Spunlace
The spunlace process is to spray a high-pressure fine water stream onto one or more layers of fiber webs to entangle the fibers with each other, so that the fiber webs can be reinforced and have a certain strength.
The high-pressure fine water jet is sprayed onto one or more layers of fiber web to make the fibers entangled with each other, so that the fiber web can be reinforced and have a certain strength.
Features
Flexible entanglement, does not affect the original characteristics of the fiber, and does not damage the fiber;
The appearance is closer to traditional textiles;
High strength, low fluffing;
High moisture absorption, fast moisture absorption;
Feel soft, good drape
Variety of appearance patterns;
Long production process and large area;
Complex equipment and high water quality requirements;
High energy consumption.
Product Application
Medical curtains, surgical gowns, surgical drapes, medical dressing materials, wound dressings, medical gauze, aviation wipes, clothing lining base fabrics, coated base fabrics, disposable materials, advanced wipes for instruments, advanced wipes for the electronics industry , Towels, cotton pads, wet wipes, mask covering materials, etc.
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