Using advancedimported meltblown production equipment, meanwhile using importedhigh-performance PBT resin. After years of research and development andimprovement, The TEDA Filters manufacturing of  PBT meltblown nonwovenmaterials have achievement of higher technical level, It can replace theimported PBT melt-blown materials. The nonwoven fiber thin and soft by PBTmeltblown method, and  combined with powerful capacity of dirtholding,good resistance and high temperature,it has a good application prospectin automotive fuel filter and oil-water seperator. Because of its specialperformance at the same time, also can be used to air and liquid filtration inparticular field.

The diameter of micropore，the most important technicalindicator of the product，is tested by TOPAS PSM-165test apparatus which can automatically print out of “differentialpore number distribution”. We also use TOPAS to monitorthe semi finished products and check the end products in order to warrant thestability and consistency of the material，besides poresize，other technical indicators such as thickness，Fraizer and so on are also tested and monitored strictly. Thus，all the parmeters can be controlled accurately to meet the uniquerequirements of customers.