Pulverizers are machines that pulverize large solid materials to the required size. Pulverizer Machine,Crushing Machine,Milling Machine,Grinding Mill, Grinding Machine JIANGYIN CITY XUAN TENG MACHINERY EQUIPMENT CO.,LTD , https://www.xuantengmachine.com
It is understood that the tablet press has a long history of production in China, with early export and large output. The number of tablet press manufacturers, variety specifications and output are among the highest in the world. In particular, in recent years, tablet press manufacturers have begun to pay attention to product quality, and believe in the business philosophy of “winning by qualityâ€. The tablet press products developed are characterized by simple operation and convenient and quick cleaning.
In the 21st century, with the deepening of GMP certification, ZP series rotary tablet presses that fully comply with GMP have appeared one after another. The high-speed Rotary Tablet Press has made great progress in the production, pressure signal acquisition, waste rejection and other technologies. In addition, with the improvement of the manufacturing process level, the automation control technology and the various special requirements of the tablet press manufacturers, various special-purpose tablet presses have appeared one after another. For example, the laboratory uses ZP5 rotary tablet press, dry powder rotary tablet press for dry powder tableting, and explosion-proof ZPYG51 series rotary tablet press for tablet.
The author was informed that a rotary multi-punch two-way tablet press was born for the cleavage of the unidirectional tablet press and the uneven density inside the tablet. The tablet press is uniformly pressed up and down to allow the air in the drug particles to escape from the die hole for a sufficient period of time, which improves the uniformity of the density of the tablet and reduces the phenomenon of cracking. In addition, the rotary tablet press has the advantages of low machine vibration, low noise, low energy consumption, high efficiency and accurate tablet weight.
The high-speed rotary tablet press has a forced feeding mechanism. The machine is controlled by PLC. It has the functions of automatically adjusting the pressure, controlling the weight of the piece, eliminating the waste piece, printing the data, displaying the fault stop, etc., in addition to controlling the difference in the weight of the piece in a certain range. Outside and outside, quality problems such as missing corners and loose pieces can be automatically identified and eliminated.
Although China's tablet press industry has made great achievements, new products are emerging one after another, but it must be acknowledged that China's tablet press technology is low in content and lack of technological innovation. There are very few varieties with high technical level and large added value. Therefore, in the face of the continuous expansion of the demand for the pharmaceutical market, China's tablet press enterprises need to continue to carry out technological innovation and promote the development of tablet press equipment in the direction of intelligence. It is understood that the current development direction of foreign tablet press technology is intelligent, flexible and precise. In order to promote the rapid development of the tablet press industry, and better reference to pharmaceutical production and other fields, China's tablet press industry needs to learn from foreign high technology.
Nowadays, the domestic tablet press design and production level have made great progress, but there is still a big gap compared with foreign tablet presses. For domestic tablet presses, if you want to obtain more development space, you need a tablet press. The company is constantly working hard.
In recent years, with the "Healthy China 2030" Plan Outline, "Chinese Medicine Development Strategy Plan (2016-2030)", and the approval of innovative drugs, the policies have provided better policy support for the rapid development of the pharmaceutical industry in the future. The policy dividend is expected to bring new growth in the pharmaceutical industry. The rapid development of the pharmaceutical industry will undoubtedly bring new opportunities to the tablet press industry. In order to seize this development opportunity, the tablet press enterprises need to continuously strive to carry out technological innovation and promote the rapid development of the industry.
According to the size of the crushed material or the crushed material, the mill can be divided into coarse crusher, medium crusher, fine mill and superfine mill. There are four kinds of external forces applied to the solid in the grinding process: pressing, cutting, impact and grinding. Press rolling is mainly used in coarse and medium crushing, suitable for the crushing of hard materials and bulk materials. Shearing is mainly used in fine crushing, suitable for the crushing of ductile materials. Impact is mainly used in medium crushing, fine grinding, ultrafine grinding, suitable for crushing brittle materials. Grinding mainly in fine grinding, ultrafine grinding, suitable for small pieces and fine particles.
The crusher makes use of the high speed relative motion of the movable tooth plate and the fixed tooth plate, so that the crushed object can be crushed by the comprehensive action of tooth impact, friction and the impact between the materials. The crusher is suitable for crushing Chinese herbs, precious medicinal materials, ores and chemical raw materials in small batches in various varieties, alloys, metallurgy, geology, scientific research and other units.
The pulverizer machine has the advantages of simple structure, solid, stable operation and good crushing effect. The pulverized material can be discharged directly from the grinding chamber of the main machine. The particle size can be obtained by replacing the mesh screen with different aperture. The powder collecting chamber adopts the completely closed silencer structure, which can effectively reduce the working noise. In addition the machine is all stainless steel. The inner wall of the casing is machined to achieve smooth surface, which changes the phenomenon of rough inner wall and powder accumulation of the previous models, so that the production of drugs, food, chemical industry and so on is more in line with national standards and meet the requirements of GMP.
The tablet press is mainly used in the tablet process research of the pharmaceutical industry, which can press the granular material into a circular continuous shape with a diameter of not more than 13 mm, and an automatic continuous production equipment with characters, symbols and graphic sheets. Tablet presses are of great importance in the pharmaceutical production process.