Product details of the flat sheet membrane casting machine
Product Overview
The production of Trustech flat sheet membrane casting machine adopts the highest standard for the selection of raw materials. Customers are greatly satisfied with the function of the product. With high quality flat sheet membrane casting machine and excellent service, Shanghai Trustech Technology Development Co., Ltd. has been recognized and supported by customers at home and abroad.
Product Introduction
In the production process of flat sheet membrane casting machine, we carefully polish the details, so as to strive for perfect quality.
Core sections of flat sheet membrane casting machine
The core units are the mixing tank and precision delivery pump. Strictly control polymer concentration, additives, temperature, and viscosity of the casting dope to ensure stable rheology.
Mainly includes washing tanks and a winder. Control wash-water purity, temperature, and number of stages to thoroughly remove solvent, and precisely control winding tension and speed to prevent wrinkling or stretching, ensuring flatness and mechanical integrity of the final product.
Key control parameters
|
Core Sections |
Parameters |
|
Dope preparation and delivery system |
|
|
Polymer Concentration |
16.70 wt% (PVDF/PES in DMAC) |
|
Solvent Purity |
≥ 99% |
|
Coating Thickness |
50 μm |
|
Blade Gap Accuracy |
± 10 μm |
|
Doctor-blade/casting system |
|
|
Effective Coating Length |
800 mm |
|
Coating Thickness |
50 μm |
|
Phase inversion and solidification system |
|
|
Coagulation Bath Temperature |
27 °C |
|
Bath Length |
3 m |
|
Conveyor Speed |
5 m/min |
|
Rinse Flow (Pure Water) |
5 L/min |
|
Drying Temperature |
80 °C |
|
Humidity |
≤ 30% RH |
|
Post-treatment and winding system |
|
|
Hot-Press Temperature |
70 °C |
|
Pressure |
0.3 MPa |
|
Winding Tension |
0.5 N |
Suitable Materials
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.
FAQ
Company Information
Shanghai Trustech Technology Development Co., Ltd. is located in We are a company that mainly provides customers with Spinning Machine,Hollow Fiber Spinneret,Gear Metering Pump. Under the orientation of market, our company focuses on customers and benefits. We gain trust and support with our sincerity and quality, leading to a win-win situation. We have a large number of outstanding professional talents and an elite team who dare to work hard, and make contributions to the development of the enterprise with the spirit of dedication, exquisite technology and rigorous and meticulous quality. In addition to high-quality products, Trustech also provides effective solutions based on the actual conditions and the needs of different customers.
If you are interested, please contact customer service staff for consultation!
About Trustech