The difference between needle-punched nonwoven fabric and spunlace nonwoven fabric

Needle-punched nonwoven fabrics and spunlace nonwoven fabrics are all non-woven fabrics (also known as nonwoven fabrics) and are two of the dry/mechanical reinforcements in nonwoven fabrics. Among them, the biggest difference between the two processes is that the reinforcement is the mechanical needle reinforcement, and the mechanical high-pressure water needle reinforcement. The difference in the […]

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Needle punched nonwoven

Needle-punched non-woven fabric is one kind of dry non-woven fabric. The short fiber is opened, combed and laid into a fiber web, and then the fiber web is reinforced by a needle to form a cloth. The needle has a hook and the fiber web is repeatedly puncture. The hook tape is reinforced to form […]

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Spunlaced nonwoven

The spunlace nonwoven fabric sprays a high-pressure fine water stream onto one or more layers of the fiber web to entangle the fibers with each other, so that the fiber web is reinforced and has a certain strength, and the obtained fabric is a spunlace nonwoven fabric. Its fiber raw materials come from a wide […]

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The relationship between non-woven fabric and spunbond fabric

Spunbond and non-woven fabrics are affiliation. There are many production processes for the manufacture of non-woven fabrics, among which the spunbonding method is one of the non-woven fabric production processes (including spunbonding, meltblowing, hot rolling, and hydroentangling, which are mostly on the market). Non-woven fabric produced by spunbonding) According to the composition of the non-woven […]

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Introduction to air filter

Air Filter refers to air filter devices, which are generally used in clean workshops, clean workshops, laboratories and clean rooms, or for dust prevention of electromechanical communication equipment. There are primary filter, medium efficiency filter, high efficiency filter and sub-efficient model. Various models have different standards and performance. In pneumatic technology, air filters, pressure reducing […]

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Air filter development history

The prototype of the air filter is a respiratory protection device that people use to protect their breathing. According to records, in Rome in the first century, when the mercury was purified, it was protected with a mask made of coarse hemp for a long time. Air filters have also made progress, but they are […]

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Air filter basic introduction

Air Filter refers to air filter devices, which are generally used in clean workshops, clean workshops, laboratories and clean rooms, or for dust prevention of electromechanical communication equipment. There are primary filter, medium efficiency filter, high efficiency filter and sub-efficient model. Various models have different standards and performance. In pneumatic technology, air filters, pressure reducing […]

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Air filter application field

  In the machine tool industry, 85% of machine tool transmission systems use hydraulic transmission and control. Such as grinding machines, milling machines, planers, broaching machines, presses, shearing machines, and combination machine tools. In the metallurgical industry, the electric furnace control system, the control system of the rolling mill, the open furnace charge, the converter […]

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Air filter type

According to the filtration principle, the air filter can be divided into several types: filter type, centrifugal type, oil bath type and composite type. The air filters commonly used in engines mainly include inertial oil bath air filters, paper dry air filters, and polyurethane filter air filters. The inertial oil bath air filter is filtered […]

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