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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Prefilter(4)

Fourth, the purchase of pre-filter   1, according to the working principle to buy   According to the working principle, the backwashing filter has an absolute advantage. It is the most suitable pre-filter for household use. When choosing, try to choose backwashing. 2, according to the filter accuracy to buy   Filtration accuracy refers to […]

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Prefilter(3)

Third, the classification of pre-filter   Pre-filters can be divided into four categories according to their working principle: laminated filter, parallel filter, siphon filter, backwash filter   1, laminated filter A specific plastic lamination is engraved with a large number of micron-sized grooves on both sides, and a series of identical laminations are pressed against […]

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Prefilter(2)

Second, what role does the pre-filter have? 1,Solve the secondary pollution problem of pipelines and protect downstream water equipment Due to the long-term use, the urban water supply pipeline has become very old. There are many impurities such as rust and sediment inside the pipeline. Because the pipeline is very long, the water source flowing […]

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Prefilter(1)

First, what is the pre-filter The pre-filter is the first coarse filtration device of the whole house water purification system. It can filter large particles such as sediment and rust in tap water to restore the tap water to the factory state and avoid damage to the human body and skin. Pre-filter Generally installed at […]

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Industrial filter cloth(3)

Industrial filter cloth precautions Bag type dust collector 1 filter cloth should not be too loose or too tight, too loose and easy to accumulate dust, too tight and easy to pull. 2 New and old filter bags should not be mixed to avoid damage to the equipment and normal operation. 3 Replace the filter […]

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