Fin Die. The Diameter of the product can be Φ 5, Φ 6.35, Φ 7, Φ 7.94, Φ 9.52, Φ 12.7, Φ 15.88 etc.
The collar height can finish from 2~25FPI.
The collar height can finish from 2~25FPI.
During volcanic activity a fibrous material may be drawn by vigorous wind from molten basaltic magma called Pele's hair. The same phenomenon applies for melt blowing of polymers. The first research on melt blowing was a naval attempt in the USA to produce fine filtration materials for radiation measurements on drone aircraft in the 1950s. Later on, Exxon Corporation developed the first industrial process based on the melt blowing principle with high throughput levels.
Melt Blown Spinneret For Pp,Porous Spinnerets,Dense Orifice Spinneret,Spinneret For Pp Melt Blown
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