Chinese Triditional Festival------Mid Autumn Festival coming Sunshine festival party
Cross non woven fabric/ Cambrella Fabric
Process and application of meltblown non-woven fabric
by：Sunshine
2021-04-05
Melt-blown non-woven fabric technology has only been introduced to my country for decades. my country has introduced melt blown production lines since the 1990s. Eighteen years ago, a foreign SMS online composite production line was introduced. Due to the high purchase price of equipment and high production and operation costs, the price of meltblown products is high, coupled with insufficient understanding of product performance and use, the meltblown market has been unable to open for a long time, and related enterprises are struggling and operating bleakly. In the fight against SARS, meltblown and SMS non-woven fabrics demonstrated excellent protection and isolation functions, gained renewed recognition and favor from the market, and led to a round of major expansion. In recent years, with the continuous development of meltblown technology, the application of meltblown non-woven fabrics has also been continuously expanded and extended to a variety of fields.
Process of Meltblown Nonwoven Fabric
Polymer feeding---melt extrusion---fiber formation---fiber cooling---forming net---reinforcement into cloth.
Features and applications of meltblown non-woven fabrics
1. The fiber web is composed of very fine shorter fibers.
2. The uniformity of the fiber web is good, and the hand feels soft.
3. Good filtration performance and liquid absorption performance.
4. The fiber web has poor strength.
Product application: filter materials, medical and health materials, clothing materials, battery diaphragm materials, wiping materials.
Market conditions and development space
my country is a major producer of spunbonded meltblown non-woven fabrics. The actual output of spunbonded meltblown non-woven fabrics is about 2 million tons per year. Five years ago, the actual output of spunmelt non-woven fabrics in the industry reached 1.91 million tons, an increase of 15.42% over the previous year. Among them, the output of spunbond nonwovens accounts for 98% of the output of the entire spunmelt industry, and the output of meltblown nonwovens accounts for only 2.05%.
The main reason for the slow growth in the output of meltblown non-woven fabrics is that the application range is relatively narrow and the product types are relatively single. However, the special properties of meltblown non-woven fabrics are irreplaceable in some applications. my country's meltblown products are mainly used in market fields such as isolation protection, filtration separation, heat insulation and sound insulation, oil-absorbing materials, and battery separators.
It is reported that there is a large demand for such melt-blown non-woven fabrics in the automotive industry. Compared with the traditional recycled textile felt, this kind of meltblown sound-absorbing material has the characteristics of light weight, low combustion, environmental protection, and good sound absorption effect, and is welcomed by domestic automobile manufacturers. In addition, as a building thermal and sound insulation material, there is a lot of room for development.
Process of Meltblown Nonwoven Fabric
Polymer feeding---melt extrusion---fiber formation---fiber cooling---forming net---reinforcement into cloth.
Features and applications of meltblown non-woven fabrics
1. The fiber web is composed of very fine shorter fibers.
2. The uniformity of the fiber web is good, and the hand feels soft.
3. Good filtration performance and liquid absorption performance.
4. The fiber web has poor strength.
Product application: filter materials, medical and health materials, clothing materials, battery diaphragm materials, wiping materials.
Market conditions and development space
my country is a major producer of spunbonded meltblown non-woven fabrics. The actual output of spunbonded meltblown non-woven fabrics is about 2 million tons per year. Five years ago, the actual output of spunmelt non-woven fabrics in the industry reached 1.91 million tons, an increase of 15.42% over the previous year. Among them, the output of spunbond nonwovens accounts for 98% of the output of the entire spunmelt industry, and the output of meltblown nonwovens accounts for only 2.05%.
The main reason for the slow growth in the output of meltblown non-woven fabrics is that the application range is relatively narrow and the product types are relatively single. However, the special properties of meltblown non-woven fabrics are irreplaceable in some applications. my country's meltblown products are mainly used in market fields such as isolation protection, filtration separation, heat insulation and sound insulation, oil-absorbing materials, and battery separators.
It is reported that there is a large demand for such melt-blown non-woven fabrics in the automotive industry. Compared with the traditional recycled textile felt, this kind of meltblown sound-absorbing material has the characteristics of light weight, low combustion, environmental protection, and good sound absorption effect, and is welcomed by domestic automobile manufacturers. In addition, as a building thermal and sound insulation material, there is a lot of room for development.
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