A melt flow index (MFI) tester is a laboratory instrument used to measure the flow properties of thermoplastic materials. It is commonly used in the plastics industry to determine the melt flow rate (MFR) or melt volume rate (MVR) of a polymer. melt flow index tester, melt flow rate tester, melt flow indexer, mfi tester Dongguan Best Instrument Technology Co., Ltd , https://www.best-tester.com
The MFI tester consists of a heated barrel with a die at the bottom. A known weight of the polymer sample is placed in a heated cylinder, which is then pushed through the die under a specified load. The flow rate of the molten polymer is measured and recorded, usually in grams per 10 minutes.
Different types of MFI testers are available, including manual, semi-automatic, and fully automatic models. Some advanced models may also offer additional features, such as temperature control, data logging, and automatic calculation of MFI values.
The third generation of high-tech intelligent mobile pump station is a motorized integration equipment jointly developed by Taiwan Nanhe Electromechanical Industry Co., Ltd. and Taiwan Water Resources Department. The equipment is directly driven by a diesel engine without connecting with other electric motors and power distribution equipment product. The intelligent mechatronic device is a high-tech product integrating microelectronic technology, digital technology, computer technology, information processing technology, industrial automation and control technology, communication technology and machinery (engine and water pump) Time for Taiwan, Europe and the United States and other markets. Equipment Function The mobile pump station unit is driven by a diesel engine, which is directly driven by a gear transmission system to achieve emergency pumping function. The pump impeller of the system is a Francis non-blocking impeller with a vacuum pump attached, Self-priming mobile engine pumping unit. The unit in the impeller rotation at the same time, by the simultaneous operation of the vacuum pump to exclude air into the water side and complete irrigation-free self-priming action to quickly achieve the function of flood control and drainage. Mobile pump station is very versatile and can be used in various occasions: municipal - flood control and irrigation, drought rescue, well drainage, sewage sludge drainage, emergency repair drainage, no power supply and drainage. Industrial - Feedwater Systems, Cooling Circulation Systems. Military - Outdoor Water Supply System, Island Freshwater Collection System. Heating - water supply system, cooling system. Agriculture - irrigation and drainage systems, cofferdam pumping, rainwater pumping station replacement, temporary water diversion, no fixed pumping station and no power supply area. Product Features and Benefits â—† Each pump can be used as a mobile pump station without any pumping station project â—† Single installation operation for a short time â—† Mobile work, ready to arrive â—† Economical â—† High reliability â—† No power and lifting equipment â—† Practicality - Flood control and drainage, drought rescue, well pumping, drainage, to provide power, outdoor lighting. Pump impeller is non-blocking type, through the large suspended solids, self-priming pump group with a vacuum pump, in the anhydrous state, completely automatic water. Specially designed vacuum pump capacity to allow automatic water absorption again after shutdown. Precision rotor design, smooth running Wu noise, pumping efficiency better. Cylinder using circulating oil lubrication, without cooling water, long-term continuous operation. The use of automatic sensor switch design, the vacuum pump will not cause water damage. Optional clutch, you can save power when you do not have to use the vacuum pump. Pressure range up to 1.0kgf / cm2. Technology Advantages Mobile pumping station is a motorized integration equipment jointly developed by Taiwan Nanwa Electromechanical Industry Co., Ltd. and Taiwan Water Resources Department. The equipment is directly driven by diesel engine without connecting with other motors and power distribution equipment. The intelligent mechatronic device is a high-tech product integrating microelectronic technology, digital technology, computer technology, information processing technology, industrial automation and control technology, communication technology and fluid machinery (engine and pump). Mobile pump station selection engine, domestic and foreign famous brand diesel engine as the driving force source. Diesel engine is usually selected for automotive, engineering or pump-specific high efficiency, high performance, high reliability, load capacity, low pollution emissions products. Mobile pump station is the use of high-tech development and design of a new generation of high-performance, low maintenance rate of high-quality self-priming pump. Water pump shaft seal with a mechanical seal, with high wear resistance and sealing performance, stainless steel cast pump impeller, shaft / sleeve made of stainless steel (316), especially to adapt to high-speed conditions, the pump can be in a variety of environments To maintain a stable working condition and the ideal work efficiency. Control system equipped with the company's patented intelligent speed control devices, diesel pumps dedicated intelligent controller. The device also has easy maintenance, good power, good economy, high reliability, long life characteristics.