China Hangzhou SED Pharmaceutical Machinery Co.,Ltd. company news

Dry granulation is a technique to compress powders through external forces in granulation. The forces include force of solid bridge, adhesion force of low-viscosity liquid, surface force and cohesion. Successful agglomeration of granules depends on effective use and transmission of external forces, ... Read More

High shear granulation consists of mixing (in special cases, some materials should be pre-mixed) and granulation. The adhesive still sprays down. The liquid wets the drug surface and creates adhesion in the powder. Then under the action of liquid bridge and external force, the powder aggregates and ... Read More

The daily maintenance of packaging machinery and equipment must perform several processes. They are the cleaning, tightening, adjustment, lubrication and corrosion protection of equipment. In the daily production process, machine maintenance personnel should strictly carry out maintenance work ... Read More

The bag-feeding vacuum packaging machine can automatically extract the air in the packaging bag and complete the sealing process after reaching a predetermined vacuum degree. It can also be filled with nitrogen or other mixed gas, and then complete the sealing process. The bag-type vacuum packaging ... Read More

Due to the increase in the market demand for automatic packaging machinery and equipment, the industry's technological upgrading has been stimulated to a large extent. The new packaging machine with intelligent and automatic functions will gradually replace the traditional and become the mainstream ... Read More

1. First, check that the air source pressure is 0.55MPa, within the normal range, check the solenoid valve, rotate the manual knob, the air circuit is normally reversed, the cylinder moves and the stroke is sufficient, the material door can be opened, and the weighing can be performed again ... Read More

The freeze dryer integrates the refrigeration system, the vacuum system, the heat transfer oil heating system, and the moisture removal system. In the drying process of freeze-dried materials, on the one hand, the vacuum system is evacuated to take away part of the water; , the material is heated ... Read More

What is a fully automatic labeling machine? For manufacturers who are new to water treatment and beverage processing, we found that: 1. For general small water treatment plants, the mineral water sleeve labeling is still manual operation. 2. For this kind of manufacturer, the speed of producing sets ... Read More

1. First check whether the compressor can be started normally, and test whether the voltage of the compressor is normal. 2. If the voltage is normal, check the static resistance. Whether the static resistance voltage is balanced and stable. If the resistors are unbalanced, look for a short circuit ... Read More

1. There is an eruption phenomenon when the freeze-dried product is evacuated: this is because the vacuum is evacuated before the product is frozen, and the pre-freezing temperature has not been lower than the eutectic point temperature, or has been lower than the eutectic point temperature, but the ... Read More