Mr. Chan
Leave a messageIt is well known that meltblown cloth is the [heart" of masks, so meltblown molds are also used to produce meltblown cloth. They are also called meltblown cloth nozzles or spinnerets in the industry. The meltblown cloth mold is made of YK30 (SK3) carbon tool steel and other steel materials. On the die of melt-blown cloth, the diameter of the spinneret micro-holes is extremely small, mostly 0.1-0.3mm, and the pitch is 0.6-0.7mm. For example, a 550mm mold has nearly 1000 holes, and the 0.2mm hole is vertical Degree is the key, laser drilling is used, and the precision is higher.
The inner diameter of the micro-holes is extremely small, and the size range is mostly 0.1-0.3mm.
Mostly used in the production of melt-blown cloth
Length: 300-3900cm
Aperture: 0.15-0.3mm
Material: SUS316L, SUS304, SUS630, SUS431, and other stainless steel.
Hole pitch: 0.6-0.7
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