PTFE Microporous Membrane Production Line

Hoʻomākaukau ʻia ka porous PTFE hollow fiber membrane e ka extrusion-stretching method, a me ka papa hana hoʻomākaukau e komo pū me ka hui ʻana, extrusion spinning, uniaxial stretching a me sintering.Hoʻopili mua ʻia ka mea polytetrafluoroethylene i hui pū ʻia ma luna o ka mīkini paʻi e hana ai i kahi blank cylindrical.Hoʻopuka ʻia ka blank preformed a wili ʻia ma 40-100 ° C.Ma hope o ka hoʻohaʻahaʻa a me ka hoʻonohonoho wela, ua loaʻa ka polytetrafluoroethylene hollow fiber membrane.ʻO 200-340 ℃ ka mahana degreasing, ʻo ka mahana hoʻonohonoho wela he 330-400 ℃, a ʻo ka manawa hoʻonohonoho wela he 45-500s.ʻO ka microscopic morphology he ʻano pōʻai pōʻai (elliptical a pōʻai paha).