Hollow Fiber Membrane Manufacturers by Trustech

Core sections of a TIPS production line TIPS

  Melt extrusion system

Control parameters: temperature, pressure, screw speed. Extrusion temperature must be precisely controlled to maintain a homogeneous solution and avoid thermal degradation due to local overheating; pressure must be stable to ensure flowability;

  Phase separation and cooling systemControl parameters: cooling rate, cooling medium temperature. The cooling rate directly influences pore morphology and should be controlled via air cooling or a liquid coagulation bath;

  Extraction and drying systemControl parameters: type of extractant, extraction time, drying temperature. The extractant should be low-toxicity and environmentally friendly; extraction time must be sufficient to remove residual diluent; drying temperature should be moderate to avoid fiber deformation or pore collapse.

  Winding and post treatment system

Control parameters: winding tension, cutting length, packaging method. Winding tension should be uniform to prevent fiber stretching or breakage.

Key control parameters 

Suitable Materials 

  PET(Polyethylene Terephthalate)

  PP (Polypropylene)

  PA6( Polyamide 6 )

  PE(Polyethylene),

  PLA (Polylactide)

  TPU (Thermoplastic Polyurethane)

  PPS (Polyphenylene Sulfide)

  PTT (Polytrimethylene Terephthalate)

  PBT (Polybutylene Terephthalate)

  PVA (Polyvinyl Alcohol )

PAN (Polyacrylonitrile )

  PEEK (Polyether Ether Ketone)

PVDF-HFP( Poly vinylidene fluoride-co-hexafluoropropylene)

Customer Membrane Examples

Brief Introduction

Trustech is a leading company that specializes in the research, development, and manufacturing of hollow fiber membrane spinning machines and spinning spinnerets. These spinning machines and spinning spinnerets have extensive applications across various industries including water purification, gas separation, hemodialysis, ECMO (Extracorporeal Membrane Oxygenation), food and beverage processing, biotechnology, and chemical engineering, among others. 

Trustech is not only at the forefront of hollow fiber membrane spinnerets which develop FCT 5th － 8th generation technology, but also leading hollow fiber membrane spinning machine and flat sheet membrane casting system. Backed by outstanding R&D and quality, Trustech holds China’s high-end market, upgraded spinning systems to enhance precision and stability, and engineered key subsystems including the SteadyiCore Ultra 2.0 Heating system,TitanMix Pro 4.0 Mixing system, PrimeGlider Pro 3.0 Automatic pay-off, SmartCoil Elite 3.0 Automatic winding and StoutDrive 2.0 motor drive setup. These advances of spinning machine and spinneret improved spinning system stability, reduced commissioning and production downtime, and increased overall spinning efficiency by 11.4% compared with before the improvements. 

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