The exact name of non-woven fabrics should be non-woven fabrics.
Non-woven fabrics can be divided into many types according to different production processes.
Today we mainly introduce melt-blown non-woven composite filter media.
The melt-blown method is to blow the polymer melt through high-speed and high-temperature airflow, causing the melt stream to be extremely stretched to form ultra-fine fibers, which are then condensed onto a porous roller or mesh curtain to form a fiber web, and then A production technology that strengthens nonwoven fabrics through self-adhesion or thermal bonding.
The process of melt-blown non-woven composite filter material is short, the equipment is simple (no equipment to consolidate the fiber mesh), and the production efficiency is high; the energy consumption is large and the cost is high, which has certain negative effects on the expansion of its application fields. Impact; The fibers are extremely fine (fiber diameter reaches micron level or even nanometer level), large specific surface area, high fiber web porosity, good fiber web uniformity, soft and fluffy, especially suitable for filtration, liquid absorption and thermal insulation materials; fiber and fiber The mesh has low strength, low orientation, and poor wear resistance.
The entire melt-blown equipment consists of a host machine, heating system, lubrication system, hydraulic system, cooling system, electrical control system, etc.
The main machine mainly consists of a feeding system, a screw extruder, a filtration device, a metering pump, a melt-blown die assembly, a receiving device and a coiling mechanism.
When producing melt-blown nonwoven materials such as polyester and polyamide, slice drying and pre-crystallization are also required.
Suzhou ptfe filter membrane manufacturer supplies melt-blown non-woven composite filter materials. We have a complete service system, caring before sales, attentiveness during sales, and assured after-sales! The company can provide samples and arrange sales personnel for door-to-door service if there are other requirements.
You are welcome to come to the company for inspection or enter the store to consult us at any time.
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