UnitedTest automatic grinding and polishing machine is manufactured with international advanced technology. It has the characteristics of high processing accuracy, stable and reliable performance, easy operation, wide processing range, and automated working process. It is an ideal metallographic processing equipment. The grinding and polishing disc rotates clockwise at the set speed under the drive of the motor, and the grinding and polishing head can rotate at the set speed. The pressure is applied to the sample through the pressure rod according to the set pressure, thereby removing the wear marks on the sample surface and eliminating the deformation layer. When the grinding and polishing time is reached, the pressure rod automatically returns to its position, the grinding and polishing disc stops rotating, and the whole process is automated.

Features: 

1, Fashionable appearance, automatic clamping of samples, no need to manually hold samples, can make six samples at a time, improve work efficiency. 

2, This automatic grinding and polishing machine is a double-disc desktop machine, which is a new generation of high-precision, automatic grinding and polishing equipment manufactured by international advanced technology according to international standards, and adopts advanced microprocessor control system, so that the speed of grinding and polishing disc and grinding and polishing head can be adjusted steplessly; In terms of human-computer interaction, the touch screen is used to make the setting of sample preparation pressure, time, and positive and negative directions more intuitive and convenient; That is, the rotational speed, pressure, and time are displayed. The grinding and polishing process can be completed by simply replacing the grinding and polishing disc or sandpaper and fabric. It has the characteristics of stable rotation, safety and reliability, low noise and strong rigidity, so that this machine shows a wider range of applications.

3, Equipped with 2 sets of electronic water cooling devices, which can cool the sample during grinding, so as to prevent the metallographic structure from being damaged due to overheating of the sample and scouring and draining away the abrasive particles at any time; The fuselage is made of ABS plastic material, which is novel and beautiful in appearance, anti-corrosion and anti-rust. The grinding and polishing head is equipped with a locking handle, which is convenient for the rotation of the grinding and polishing head and is easy to operate.

4, It’ is suitable for automatic sample preparation of coarse grinding, fine grinding, rough polishing to fine polishing process of metallographic samples, and has high production accuracy, roughness is not more than 0.2Ra, can adapt to the preparation of samples of various materials, the speed of grinding and polishing disc is operated independently, low noise, easy to operate, beautiful appearance, safe to use, is an ideal sample preparation equipment for enterprises, scientific research units and laboratories of colleges and universities.