Latest company news and operating guidance
Tablets are a very common and important dosage form in the pharmaceutical field. The machine that produces tablets is a tablet press . Here we summarize 4 recommendations for choosing a t ablet press . Buyers make four major mistakes when purchasing a tablet press . We want to debunk these misconceptions and help flatbed press buyers choose a more suitable flatbed press. Myth 1: Products made of the same material, whether it is a laboratory tablet press or a production tablet press, can have the same performance. This seems to be true, but we can list many reasons to refute ... 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. Such as: filling and sealing of dermatitis, ointment, hair dye, toothpaste, shoe polish, adhesive, AB glue, epoxy glue, neoprene and other materials. It is an ideal and economical filling equipment for the pharmaceutical, daily chemical and fine chemical industries. The use of ... 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 design of the automatic control and control system of the vacuum freeze dryer stipulates that the actual operation is simple. After the raw materials are put in, the button is started, and the freezing vacuum pump is much easier to lift and dry, and it is reminded to wait for the feed ... 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-drying chamber door of the freeze-drying machine; Solution: Check the warehouse door to see if there is ice slag causing air leakage, and eliminate the bad sealing. 2. The vacuum pump itself leaks: the sealing ring and the gas ballast valve gasket are damaged or not pressed tightly, ... Read More
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, as well as physical properties of granules. There exist many problems in wet granulation: Dry granulation/Roller compaction 1.Too hard granules During dry granulation, if roller pressure is too large, granules will be too hard, which affects granule compressibility. In the follow ... 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 forms particles of certain shape and size. Some common problems and disadvantages of high shear granulation include: 1. The material is seriously blocked, that is, excessive granulation 1) When the rubber material is fed too fast or too much or the granulation time is too long, t ... 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 within the specified time in accordance with the maintenance manual and maintenance procedures of packaging machinery and equipment, reduce the wear speed of parts, eliminate hidden troubles, and expand the scope of services. the life of the machine. Powder packaging machinery and equ ... 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 machine is usually used in the food industry, because after vacuum packaging, the food can resist oxidation and can be stored for a long time. The main function of vacuum packaging is to remove oxygen, which helps prevent food spoilage. The principle is also relatively simple, as ... 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 in the future. This is an effective way for packaging machinery enterprises to achieve sustainable development, and it is also the ultimate goal of their technological reform. Automatic packaging machinery and equipment need to be rotated in the process of work. At present, the c ... Read More
What is the reason for loosening the packaging bag during the work of the granule packaging machine?
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 automatically, and It is possible to loosen even if the material cannot be automatically cut. Stopping the scale, power transmission, and starting the packer again, it's the same failure. 2. Through observation, it is found that the output indicator light turned on by control #4f7 on the ... Read More