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The instrument meets the GB/T 3682-2018 Technical requirements for Thermoplastic melt flow rate test method, it's crucial to the production technology and quality control of medical and health protection materials such as medical masks, surgical gowns,protective clothing, and polypropylene resins for melt-blown and spunbond non-woven fabric.
Its main parameters meet the requirements of ISO1133-2005 ASTM1238 standard and can be used for the determination of melt flow rate of polyethylene, polypropylene, polystyrene, ABS, polyamide, fiber resin, acrylate, polyformaldehyde, fluorine plastics, polycarbonate and other materials.
The system structure design adopts the "E "word frame streamline design to ensure the structural strength.The overall appearance design is beautiful and generous; Strong sense of technology. The weight loading mechanism brand precision ball screw to complete the mobile loading and transmission of weights.The selection of weights is controlled by a program-controlled synchronous motor, which drives the bidirectional threaded screw pair to select the weights of the required mass according to the standard requirements; the overall loading process does not require manual operation, all programs are automatically loaded, which saves the time and effort of manual loading, making the test simpler, the operation more convenient, the data more accurate, and the performance more stable.The heating unit adopts spiral heating wire for overall heating, and is controlled by thyristor pulse regulation. The overall temperature of the barrel is uniform, with high temperature control accuracy. The furnace body can be moved out as a whole, which is more convenient to the cleaning of the remaining materials and the furnace after the experiment. High-tech measurement and control system, the software interface is simple and intuitive, you can set the test mode, and related operating parameters, real-time display of relevant parameters and calculation results.
| Barrel parameter | Inner hole:Φ9.550mm±0.007mm | Piston parameter | Piston headΦ9.474mm±0.007mm |
| Piston head length | H=6.35mm±0.1mm | Internal diameter of die | Φ2.095mm±0.005mm |
| Flow channel length | 8.00mm±0.025mm | Temperature control range | 80ºC~400ºC |
| Temperature control accuracy | ±0.2ºC | Display resolution | 0.1ºC |
| Max power consumption | ≤1.5Kw | Temperature recovery time | 4min(GB)/6min(ASTM) |
| Power supply | Power supply | Index range | (0.1-100)g / 10min |
| Upper and lower position ring distance | 30mm ,(Can be measured by displacement measuring device 20mm, 10mm,5mm, 3mm, 2mm, 1mm) | ||
Changchun Intelligent Instrument Equipment Co., Ltd. is a technology-based enterprise integrating R&D, production, sales, and after-sales service. It was founded in 1989 and has a history of 35 years. We are one of the earliest companies in China to develop and produce testing machines. We specialize in the R&D and manufacturing of optomechanical and electrical integrated testing instruments, analytical instruments, and automotive parts testing instruments. We have also passed the ISO9001 international quality system certification.
Our company is a high-tech enterprise. In the process of development, the company actively adopts advanced design concepts and uses its unique design and development capabilities. According to national standards, international standards, German standards, American standards, and Japanese standards, it has developed more than ten kinds of test instruments, analytical instruments, and automotive parts testing instruments.
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