Polymer Fiber Spinning, Dual Layer Spinning Spinneret
Introduction
We offer double material liquid hollow fiber membrane spinnerets used for producing composite membranes. The concentricity of these spinnerets are 0.003mm. The composite film covers a dense separation layer on the porous base film. The support layer and the separation layer use different materials, which makes it easy to obtain a separation membrane with a high separation function, high permeation flux, excellent resistance to pollution and an outstanding strength. We can also make films for specific functions using this process.
Suitable materials
PVDF (Polyvinylidene Fluoride), CA (Cellulose Acetate), PVC (Polyvinyl Chloride), PES (Polyethersulfone), PSF/PSU (Polysulfone), PA (Nylon, Polyamide), PAN (Polyacrylonitrile)
| No. | General Specification | Application | Design Type | Type |
| 1 | 0.4/0.7/1.1/1.3/1.6 | Dual layer | Conventional design | Single-aperture |
| 2 | 0.7/1.0/1.6/1.9/2.4 | Dual layer | Conventional design | Single-aperture/ Multi-aperture |
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.
Index
hollow fiber membrane, wet spinning, melt spinning, drying spinning, spinning process
