Hollow Fiber Spinneret

A TIPS (Thermally Induced Phase Separation) membrane spinneret is the core component used for preparing polymer microporous membranes via the thermally induced phase separation method. Trusstech TIPS spinning spinneret is a hollow fiber spinning head specifically designed for the "high-temperature melt–cooling-induced porosity" route, used to produce microporous membranes from crystalline polymers such as PVDF, PP, and PE. Its structure and functions must simultaneously satisfy around-200°C melt sealing, rapid cooling induced pore formation, and controllable porosity. Its working principle relies on temperature changes to induce phase separation in a polymer solution, ultimately forming a membrane material with a microporous structure.

The rib-reinforced hollow fiber membrane spinneret, also called Core Fiber Reinforced Spinning Spinneret is a specialized spinneret assembly used for preparing hollow fiber membranes via non-solvent induced phase separation (NIPS). Based on conventional coaxial and multiphase spinneret structures, it adds a reinforcement filament introduction and positioning channel, which can stably introduce one or three high strength fine filaments (e.g., nylon/monofilament fishing line) into the membrane wall or at specific radial positions at the moment of fiber formation. The reinforcement filaments co-form with the membrane matrix in the coagulation bath, significantly improving tensile strength, anti-knotting, anti-brittle fracture performance, and resistance to operational stresses, without compromising the membrane's separation performance or hollow structure.

Trustech FCT 5th Generation Homogeneous Membrane Spinneret is the core forming equipment developed on the Fast Change Technology (FCT) . Featuring a “split spin core + flow channel plate” architecture and a high precision monolithic core,Trustech spinning spinneret is specifically designed for producing homogeneous polymer membranes such as gas separation membranes, pervaporation membranes, and high precision filtration membranes which exhibit uniform structure without a pronounced pore gradient. Building on the FCT series’ core strengths of “high precision and easy maintenance,” spinneret structure and features are specially optimized to meet the stringent requirements of homogeneous membranes for feed uniformity, structural stability, and performance consistency.

Trustech FCT 5th Generation Homogeneous Membrane Spinneret is the core forming equipment developed on the Fast Change Technology (FCT) . Featuring a"split spin core + flow channel plate" architecture and a high precision monolithic core,Trustech spinning spinneret is specifically designed for producing homogeneous polymer membranes such as gas separation membranes, pervaporation membranes, and high precision filtration membranes which exhibit uniform structure without a pronounced pore gradient. Building on the FCT series' core strengths of"high precision and easy maintenance," spinneret structure and features are specially optimized to meet the stringent requirements of homogeneous membranes for feed uniformity, structural stability, and performance consistency. It is a key enabler for the large scale, high quality production of homogeneous membranes, achieving high homogeneity across holes and batches. Its central objective in multi-hole parallel production is to stabilize outer diam

The FCT 5th generation MBR spinneret plate is a high precision, high efficiency core production component developed by Trustech on its independently innovated Fast Change Technology (FCT) for manufacturing hollow fiber membranes used in MBRs (membrane bioreactors). It is a revolutionary spinning spinneret whose core design philosophy is through a split, modular architecture to delivers exceptional ease of use, high precision, and long service life. It addresses the traditional problems of hollow spinneret plates such as complex disassembly/assembly, susceptibility to damage, and high maintenance costs, establishing a technological benchmark in the field of hollow fiber membrane manufacturing.

The FCT 5th generation MBR spinneret plate is a high precision, high efficiency core production component developed by Trustech on its independently innovated Fast Change Technology (FCT) for manufacturing hollow fiber membranes used in MBRs (membrane bioreactors). It is a revolutionary spinning spinneret whose core design philosophy is through a split, modular architecture to delivers exceptional ease of use, high precision, and long service life. It addresses the traditional problems of hollow spinneret plates such as complex disassembly/assembly, susceptibility to damage, and high maintenance costs, establishing a technological benchmark in the field of hollow fiber membrane manufacturing.