Resin is a kind of plastic product that has been produced, dried and reprocessed.The drying effect is liable to be affected by water vapour as it leaks directly into the air.The content of water in the resin directly affects the quality of the resin products.Excessive moisture content of the resin is easy to cause slight changes in the properties of the resin, which can easily cause deterioration of the resin.Resin fine particle moisture control in 55% or so is appropriate.Should always master the moisture content of processing standards, strictly in accordance with industrial standards to implement the operation, otherwise it will make the resin material denaturation, from soft to hard;Elasticity decreases rapidly.The traditional oven method is the main method used in the actual industrial production process.However, the oven technology is old and inefficient, the average test will use more than 10 hours, is a time-consuming inefficient work.In recent years, the emergence and maturity of resin material moisture meter for the accurate measurement of moisture content, more efficient and accurate than the oven.By using this kind of resin material moisture meter, I found this kind of moisture meter is very simple and convenient to operate. Below, I will share some experience and experience of using this kind of instrument for the reference of chemical enterprises and rubber and plastic manufacturers.
1. The annular halogen lamp can directly heat the inside of the material, so that the moisture in the material can be rapidly evaporated.Compared to the traditional oven method, the efficiency is really improved a lot.
2. High quality electromagnetic force weighing sensor is adopted for stable and accurate weighing value and long service life.
3. The instrument is delicate and elegant in appearance with high cost performance. It can be connected to the computer and the RSS printer to keep records of data printing, so as to facilitate users to archive data and serve as a reference for testing data.
4. The unique temperature-controlled heating system heats and dries evenly, making the test results more accurate.
5, automatic operation, convenient and quick, after the determination of alarm reminder, the test process to achieve a key operation.
6, pure stainless steel windproof chamber cover, high temperature resistant, easy to clean, reusable, avoid unnecessary consumables, save cost.
Temperature calibration, External weights calibration
Temperature calibration, Internal weights calibration
Pan Diameter (mm)
Φ90
External Dimension (L*W*H mm)
310*205*200
Preheat Time (minute)
20-30
Baud Rate Options
300,600,1200,2400,4800,9600
Display
LCD liquid crystal display
LCD liquid crystal display
Heating Temperature Range (℃)
60-200
Drying Process
Standard heating, Step heating, Weight-lost heating
Moisture Display Mode
Relative Moisture
Stop Way
Automatic stop, Manual stop, Timing stop
Setting Time
0~99 minutes, interval 1 minute
Method of use
1, test resin particles: pour out about 4 grams of resin particles poured in stainless steel tray, in order to make the test process of resin moisture meter resin material drying through, we spread the resin particles into a dispersed form, so that the temperature can penetrate into the internal resin.Use tweezers to tile resin particles evenly, in order to avoid resin particles zoom black after baking, we set the temperature at 105 ℃, press "START" button to begin testing, over 15 points, 7 seconds after detection, testing data showed that 56.57%;
2, in order to get a more accurate and stable data as a result, before the second test process for resin cool moisture meter, for the instrument itself when the temperature dropped to 40 degrees, also take about 4 g resin material particles in the stainless steel tray, uniform resin particles tile, this time we set the temperature to 105 ℃, press "START" button to begin testing, testing end after 14 minutes and 43 seconds, testing data showed that 56.51%;
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