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

Food freeze dryer is the abbreviation of food vacuum freeze dryer. It is a drying equipment that uses the principle of sublimation to remove moisture in food through low temperature freezing and vacuum sublimation processes. At present, my country's economy is developing rapidly, and people's ... Read More

Share how to use the automatic counting machine and what to pay attention to The working principle of the automatic particle counting machine: when working, pour the medicine particles into the top hopper, and adjust the primary, intermediate and final vibrating feeders appropriately, so that the ... Read More

Understand these conditions of the automatic quantitative powder packaging machine, and then start the work The automatic quantitative powder packaging machine adopts microcomputer control and hybrid stepping motor drive technology, which is stable and reliable in work, with high repeatability and ... Read More

The automatic high-speed tablet press is mainly used in pharmaceutical, chemical, food, electronics, metallurgy, daily necessities and other industries. This machine can press various granular raw materials into round tablets, special-shaped tablets, cartoon tablets, double-sided positioning and ... Read More

The development of liquid filling machines is very rapid and plays an important role in many industries. It can be said to be an indispensable part. So, what principles should companies follow when choosing a filling machine? Reasonable selection of liquid filling machines It is an important way to ... Read More

The vacuum freeze-drying machine is mainly dehydrated and freeze-dried in a vacuum closed environment (low temperature and low pressure conditions). Fruits and vegetables are made into ready-to-eat fruits and vegetables through the vacuum freeze-drying process, which not only reduces the spoilage ... Read More

When the freeze dryer is running, refrigeration is very important, which directly determines the operating efficiency of the equipment, but there are many reasons why the equipment does not cool, so what are the reasons for this? 1. ① The expansion valve is opened too much, at this time, the ... Read More

The filling and sealing machine adopts closed and semi-closed filling pastes and liquids. The seal has no leaks. Fill weight and volume consistency is good. Fill, seal and print in one go. It is suitable for product packaging in the fields of medicine, daily chemical, food, chemical and other fields... Read More

The whole process of freeze-drying in a vacuum freeze-drying machine is relatively complicated. A little carelessness may lead to a decrease in the quality of the freeze-dried products. Therefore, it is necessary to select the automatic control system software according to the regulations. The ... Read More

It is normal for the vacuum pump of the freeze dryer to start to smoke at the beginning of vacuuming, but if the smoke continues for a long time, it may be a malfunction. So what are the reasons for the smoke of the vacuum pump? What is the solution? 1. Whether there is air leakage in the freeze... Read More