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Is Spunbond Nonwoven Fabric The Thicker The Better How To Choose
Aug 03, 2017

Is Spunbond Nonwoven Fabric the thicker the better how to choose

Spunbond Nonwoven Fabric thickness increasing means of weight per unit area, the intensity will increase, but because of the structure, the increase of the thickness does not mean that microbial blocking performance increase. Spunbond Nonwoven Fabric, such as using a thickening, the increase of its weight of spun-bonded layers and cannot effectively increase its resistance performance, only when the key filter layer (i.e., the spray layer) of aperture can effectively filter microbes and dirt intrusion, the bacteria resistance performance to meet the requirements. As the thickness increases, the permeability of its packaging materials will also be affected, and the probability of wet bags will increase.

Because it is a kind of don't need to be formed by spinning weaving fabric, just short textile fiber or filament for directional or random supporting columns, form a fiber network structure, and then by adopting the method of mechanical, hot glue or chemical reinforcement. Simple speaking is that it is not by one yarn weaving, knitting together, but the fiber directly by physical method together, so, when did you get your clothes stick said, you will find, is can't afford the loose thread ends. The spinning nonwoven fabric breaks through the traditional textile principle, and has the characteristics of short process, fast production speed, high yield, low cost, wide use and many sources of raw materials.

Clinical use after sterilization Spunbond Nonwoven Fabric phenomenon would appear, for this kind of damage, mainly because of Spunbond Nonwoven Fabric after high temperature sterilization micro fine plastic fiber will have a certain degree of shrinkage, performance on the use of Spunbond Nonwoven Fabric after the sterilization is brittle than before sterilization, so give it put too much in the process of using or unreasonable take put method, the force will cause destructive damage to packaging materials, in addition to use edge have burr and sharp instruments can also cause the breakage of the Spunbond Nonwoven Fabrics. In this case, it is recommended that the clinical application should be relaxed and easy to be placed in the package, and the standard recommended double packing will greatly reduce the probability of breakage. If the problem of breakage is solved only by increasing the thickness of spinning nonwoven fabric, it is necessary to observe the probability of wet bags closely.

In conclusion, the Spunbond Nonwoven Fabricis not thicker and better in choice, and the moisture permeability can be reduced when the resistance and tensile strength are guaranteed.

The material and processing program of spinning nonwoven fabric is made of polyester and polypropylene raw materials. It is combed, combed, combed, preacupuncture, and main acupuncture. Center and network cloth interlining, repass and rationalized airflow needle into net composite, footsteps filter cloth has a three-dimensional structure, the heat setting, singeing, oil on the surface of the chemical agent processing, make the filter cloth surface smooth, uniform pore distribution, look from the surface of the product density is good, and the surface is bright and clean and better ventilation degree, in the plate and frame filter used on compressor proved that, can use high pressure pneumatic, 4 micron filtration precision of less than, can according to user needs to provide polypropylene and polyester materials.

Practice proved Spunbond Nonwoven Fabric cloth on a plate and frame filter performance better, coal preparation plant of coal slurry treatment, choose mine mining practice, steel mill waste water treatment, in breweries, dyeing wastewater treatment. Milk carbuncle other specifications will appear filter cake, and is hard to fall off, with non-woven filter cloth, filter cake on the filter press reached 10 kg - 12 kg is very dry, and open frame filter press filter cake will automatically fall off. User when choosing Spunbond Nonwoven Fabrics, mainly according to the ventilation volume, precision, elongation to consider different thickness, the quality of non-woven filter cloth, product parameters in polyester fiber needled felt and polypropylene fiber needled felt, specifications varieties can be formulated.

Spunbond Nonwoven Fabric of products after fine comb molding, multiple precision needle or properly hot rolling processing, on the basis of the introduction of domestic and foreign many high-precision needle lines, choose high quality fiber, through the different production process, and the collocation of different material, circulation, hundreds of different products on the market at present, which mainly include: geotextile, geomembrane, needled felt, spun-bonded non-woven, tesla, fluorine mae, acrylic, needled felt, anti-static needle felt, sandwich Spunbond Nonwoven Fabrics.