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2022
DATE
05 - 18
Types of air filter materials
Any porous material that enables the working medium to pass through and intercepts solid particles or droplets to achieve separation or purification is called a filter medium.
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2022
DATE
05 - 11
What is polyester non-woven fabric and its role
Polyester non-woven fabric​, also known as geotextile, is a water-permeable geosynthetic material made of synthetic fibers by needle punching or weaving. The finished product is cloth, generally 4-6 meters wide and 50-100 meters long.
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2022
DATE
05 - 04
Characteristics of polyester non-woven fabrics
Polyester non-woven fabrics​ are made by distributing polyester filaments evenly on the running screen curtain through equipment such as screw extruder and spinneret at a specific temperature and pressure to form a fluffy fiber web, and then A non-woven fabric formed by repeated puncturing by a needling machine.
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2022
DATE
04 - 27
Are non-woven fabrics textiles?
Non-woven fabric, the standard name is non-woven fabric, which is defined as: directional flow ADL non-woven fabric or randomly arranged fibers are combined with each other by friction, cohesion or adhesion or a combination of these methods.
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