Knowledge

The internal mixer is an internal mixer widely used in various industries. It can be used in a multi-step mixing process and is common in rubber manufacturing.

Powder coatings were developed in the 1950s as an alternative to traditional finishes such as liquid coatings. While the versatility and appeal of liquid coatings isn't likely to disappear anytime soon, powder coatings offer many advantages and are growing in popularity.

In the process of calendering, with the help of the shear force produced between the rollers, the material is extruded and sheared many times to increase plasticity, and it is extended into a thin product based on further plasticization.

The rubber vulcanizer is the most widely used instrument in the rubber processing industry to control the quality of rubber materials, rapid inspection, and basic research on rubber. and parameters such as maximum and minimum torque.

In addition to the use of hand tools, the processing of metal workpieces is mainly achieved by the machine tools, such as lathes, planers, milling machines, grinders, boring machines, drilling machines, etc. These machines have different performances to match the job requirements. In recent years, various industrial advanced countries have used machines to replace manpower, making the application of machine tools more extensive and important. Although the processing precision of milling machines and grinding machines is superior to that of planers, the price is more expensive than that of planers. Generally, planers are still used for many initial processing jobs in small and medium-sized factories. So, what exactly is a planer?

The turning process is to make the material reach the desired shape by removing the material, and its machining accuracy is high and there is no mold restriction. But the production cost is high and the processing speed is slow.

The process of milling a plane at right angles to the axis of rotation of the tool.

The metal surface is easy to rust and corrode in the natural state, which will cause excessive loss of metal products. At the same time, in order to meet the functional requirements of metal products such as brightness, wear resistance, and aesthetics, the coating on the metal surface plays a very important role. Surface treatment can improve product appearance, texture, function and other aspects of performance.

In the semiconductor news, wafers are always mentioned in terms of dimensions, such as 8-inch or 12-inch wafers, but what exactly is a so-called wafer? What does the 8 inches refer to? How difficult is it to produce large-sized wafers? The following is a step-by-step introduction to the most important foundation of semiconductors - what is a "wafer".

Water transfer printing can also be called surface coating transfer. In terms of name, it is a technology that can be transferred on uneven objects or surfaces to achieve a beautifying surface treatment. Currently available in a wide range, such as automotive interior decorative panels, locomotive panels, glasses, electrical appliances, plastics, ceramics, metals, and many other surface treatments. The transfer principle is actually very simple. Put a patterned water-soluble resin transfer film on the water surface, use the pressure of the water and add some transfer solvent, so that the pattern to be transferred can be transferred by the pressure of the water. It covers the surface of the object to be transferred, and then achieves the effect of beautifying the surface. What is the difference between thermal transfer and water transfer?