We offer hollow fiber film spinnerets that operate with a melt, spinning and cold stretching method (MSCS). The melt-spinning-stretching method refers to a melting extrusion of the polymer under high stress conditions. During the stretching process, the crystal structure of the polymer material opens perpendicular to the extrusion direction in order to form micropores, which are then fixed using a thermal molding process. The formation of the membrane structure using the MSCS is related to the change in the aggregation structure of hard elastic materials.
PP (Polypropylene), PVDF (Polyvinylidene Fluoride), PE (Polyethylene)
Trustech is a leading polymer fiber spinning spinneret manufacturer, by combined with advanced technology of fiber spinning process and equipment from Germany we can fabricate high quality spinneret, we can offer spinnerets used wet spinning, dry spinning, melt spinning for different fiber spinning process users, we have had clients who used our spinnerets to produce hollow fiber membrane for different filtration applications.
hollow fiber membrane, wet spinning, melt spinning, drying spinning, spinning process