For most of the last 10 years, niumag Instruments have been the industry standard throughout the world for finish on fibre determination by benchtop NMR. Synthetic fibres such as polyamide, polyester and nylon are sprayed with an oil-based coating (spin finish or OPU) to reduce static electricity and friction as well as enhance other physical characteristics.
Determination of the coating levels is vital for optimising the manufacturing process. Benchtop NMR is a clean, fast and accurate technique for the measurement of finish content and is a viable alternative to traditional wet chemical techniques which are time consuming, use hazardous chemicals and require skilled laboratory personnel. Also, NMR is capable of measuring finish levels below those accurately measurable by solvent extraction.
PQ001 NMR Analyzer was launched in 2008. After years of upgrading, PQ001 has many advantages such as small size, high precision, good repeatability, good stability and excellent cost/benefit characteristics. Based on these advantages, PQ001 has been widely used in the determination of oil content of textile fiber.
Magnet type: permanent magnet
Magnetic field intensity: 0.5±0.08T
Size (LxWxH): 1685mm×520mm×386mm
Rapid determination of Spin Finish content of textile fiber