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The structure of the tablet press A machine that presses particles or powder materials into a forming hole is called a tablet press. Early tablet presses consisted of a set of particle-shaped presses that moved up and down with the punch. This machine was called the tablet press, which later evolved into the tablet press and the basket press. The working principle of both presses is still the unidirectional press, which is based on the manual press. In other words, the press is fixed, immersed in the press, only the upward pressure movement will produce pressure. As a result, due to the inconsistency of the upper and lower forces, the plate internal density is not uniform, prone to cracking and other problems. In view of this shortcoming of unidirectional stamping machine, a kind of multi - wheel multi - stamping machine began to appear. At the same time, the machine pressure is uniform, so that the air in the drug particles have enough time to escape from the mold hole, improve
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Solution for unstable filling of capsule filling machine The filling instability of the capsule filling machine is generally analyzed as follows: 1. If it is the viscosity caused by hygroscopic Chinese medicine, the key process must also pay attention to the extraction, remove the alcohol and make appropriate improvement process to reduce the hygroscopic of raw materials (of course, the unrelated part). At the same time, keep part of the medicine contains starch while eliminating the increase. Of course, acrylic resins and other treatments can also be added to reduce moisture absorption. 2. If the exudate is the problem, it is basically suggested to adjust the formula to add microcrystalline fibers or to help the pharmaceutical exudate to adsorb dust or increase, for example, to alter sucrose in lactose, mannitol to reduce hygroscopic properties. 3. Add flow AIDS, such as silica gel, magnesium oxide, magnesium stearate, etc. 4. Powder should be as dry as possible with as little hu
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Cleaning of blister packaging machine The blister packaging machine must be operated by fixed personnel, familiar with the procedure of starting and making the blister. It can simply start the instrument and change the parameters. The mechanical instrument debugging personnel must pass the strict inspection, can grasp the instrument performance, the working procedure, the working mode, the working condition, the common fault detection and the processing; No one else is allowed to operate the touch screen to change parameters and so on. Carry out daily maintenance regularly to make the computer instrument panel inside and outside clean and dry; Check the terminals periodically for looseness. Keep the circuits and air lines clear. Basic cleaning includes: After the shutdown, the measurement parts should be cleaned in time, such as particulate matter, liquid liquid, solid packaging. For hot - sealed parts, wash frequently to ensure a clear seal texture. The photoelectric track
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The filling of the capsule filler Automatic capsule filling machine can be divided into semi-automatic capsule filling machine and automatic capsule filling machine. According to different filling methods, it can be divided into stroke method, intubation quantitative method, filling quantitative method and so on. Machine fillers The different modes of fillers are selected for different drug distributions and can be determined according to the hygroscopicity, fluidity (powder or granular solid or liquid) of the material to ensure that the production operation and the differential distribution of body weight meet the requirements of the national pharmacopoeic code. Powder and particle filling The stroke method is based on the drug and volume density and dose relationship, through the filling machine speed adjustment, let the screw to adjust and control the difference in production and weight, is the filling method of this semi-automatic filling machine. Quantitative f
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The use of a single stamping machine Single punch press can press powder and granular raw materials into tablets, widely used in pharmaceutical, chemical, food, hospital, laboratory tests and other fields. The following points should be paid attention to when using a single stamping machine: Before the first use, you should carefully read the instructions against the actual machine before use. The machine can only run in a certain direction and cannot be reversed to avoid damaging the parts. In particular, don't ignore stress regulation. Belt tightening adjustment: It can be adjusted by two adjusting nuts on the electromechanical base plate and pay attention to locking. When there is no power supply, the triangular belt should be removed to reduce resistance and wear. But don't take the big pulley off, because the big pulley has the function of flywheel labor. The handle on the big handwheel should be lowered to avoid damage. No matter manual or voltage,
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Debugging of blister packaging machine The machine does not require mechanical installation. Once the box is opened and inspected, it can be placed in a flat and clean workshop for commissioning and production. 1. After the machine box is opened, first check whether the equipment is damaged, and then check the spare parts of random files and tools, which are arranged according to the packed order. 2. Before you start work, read the instruction manual carefully and look at random disks to improve your job skills. 3. Install the platform and connect the electrical appliances according to the control method in the random instructions. 4. Connect to the power supply 220V/380V 50HZ, turn on the water source and ground. Fully automated blister packaging operation: 1. The machine has been debuged, maintained and tested before leaving the factory, reaching the qualified state. 2. Before starting, the machine must move the power on the wheel on the manual disk to
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Customers to the company to investigate the capsule filling machine With the continuous development of the company and the continuous innovation of technology, Hanyang technology is also constantly expanding the domestic and international market. On September 7, 2020, customers came to visit our company. Accompanied by Mr. Xing and technical personnel, the customer visited the workshop and equipment of the company, and communicated in detail the strength, product situation and sales situation of the company. The customer has strict requirements on the equipment purchased this time. After the visit, the customer was very satisfied with the equipment of our company. He said that he had seen our mature and advanced technology and strong production strength during the visit, and decided to cooperate with our company. On the same day, the customer signed a cooperation contract with our company. Good quality and intimate service is the most powerful marketing, thanks to the customer's
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The stamping process of a tablet press During plate stamping, the handle and stamping form are subjected to great pressure and are made of ordinary bearing steel (e.g. Crl5), which is heat-treated to improve its hardness. There are many types of punch, and the shape of the punch is determined by the shape of the pill. According to the structure form of the tablet press, it can be divided into circles and sections (including polygons and curves). The section shape of the handle is flat, beveled, shallow, deep, synthetic, etc. The flat and beveled fist is used for flattening the cylindrical tablet, the slightly concave is used for clamping the double convex tablet, the deep concave is mainly used for clamping the coating tablet, and the synthetic is mainly used for clamping the profiled tablet. Promote drug identification and management. Marks, such as drug name, dose and horizontal lines, may also be recorded on the end face of the press. For different doses of tablets, the approp
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Process of blister packing machine Blister packaging production process: blister packaging basic process is as follows: the formation of a plastic film, due to the blister packaging blister packaging machine fixed a lot of many varieties of drugs, need appropriate health and safety, so it is in the automatic production line, automatic blister packaging machine packaging and packaging process to do it, you can also print, packaging boxes, creates attachment between specification and packing line, automatic blister packaging production line. The production process is: product filling, matrix covering, heat sealing, cutting, finishing. (a) Roll the plastic sheet forward; (b) The foil is heated and softened by pressure (compressed air) or ground (vacuum) to form bubbles in the mould; (c) Install the product into an automatic feeding mechanism; (d) Check molding quality and filling adequacy; In automated production lines, photodetectors are usually used. When the product does
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Classification of blister packaging machines Blister packaging machines are classified according to the following principles: roller blister packaging machine, flat type blister packaging machine and roller plate type blister packaging machine. (1) the roller type Because the forming, closing, and surface bubbles of the grain roll strip are all wound around the rollers in their operations and the bubbles are formed, they are not suitable for the larger, deeper, and more complex, as well as the smaller volume of the pharmaceutical packaging. In addition, because the roller formed by vacuum negative pressure, the thickness of uniform thin and mouth foam is very small, and the forming speed should not be too high, so the working frequency of the machine cannot be too high; Generally speaking, the frequency of stamping is 30-40 times per day, which affects the application of stamping to some extent. However, drum machines are simple, easy to synchronize, reliable and economical