The characteristics of pressing machine punch table drive The counter is directly driven, with no friction of mechanical parts, no heat generation or component wear. Pressure is directly measured by gravity gravity sensor installed under the center of the pressure wheel, can withstand 10T pressure, its characteristics: Direct measurement, because installed under the center of the pressure wheel, the gravity sensor can avoid measurement errors, so it can avoid the wrong adjustment of the filling amount and cause uneven sheet weight phenomenon; Multi-point measurement for each punch to ensure the accurate identification of pressure; The replacement calibration is simple and can be completed directly by the operator in the field; Not affected by time and temperature, superior to strain gauge; Easy to verify.

The heating plate of blister packing machine is prone to problems The PVC after molding is bent, this situation is often in the sealing station pressure bubble, the reason for this problem is that the heating plate and the molding mold are not parallel, heating is not uniform, resulting in large heating deformation and the formation of bending, this situation needs to be based on the molding mold to re-level the upper and lower heating plate can be; The forming of PVC bubble holes in the inner and outer sides of the mold is always not full. This phenomenon may be caused by gaps in the heating plate and unstable temperature of the heating plate. Therefore, there is no gap in the heating period during the operation of the heating plate. The air bubbles in the middle of the mold are not full, because the PVC is flexible after heating, and the PVC that is not held up in the operation process is naturally sagging under the influence of gravity. The middle PVC may stick to the cooli

Plate type aluminum blister packing machine Plate type aluminum foam cap packing machine is formed and sealed by plate type mold, which has the following advantages: good forming quality, high dimensional accuracy, good reproducibility of small parts; The bubble cover is beautiful and crisp, the wall thickness is uniform and the gloss transparency is good. Plate flat, no warping: plate arrangement flexible, strong adaptability to plate size change, large forming area; The film of the same thickness can be used to obtain a larger tensile ratio (bubble forming depth can reach more than 35 mm). Because the composite positive pressure forming technology (using punch and gas pressure) can be used to complete the blister forming process in the same process, so the shape of the complex bubble can be formed. In addition, the filling position space of general plate blister packing machine is large, and multiple filling mechanisms can be arranged at the same time. It is easier to realize the

Wired technology of tablet press A tablet press can be connected to a production line, and both German and British tablets have this capability. It has the function of start, end and speed adjustment. Using this option, it can be reliably and automatically connected with other equipment in the production line, such as screen, vacuum, testing, conveying, bucket, etc., to complete the pressing task of the tablet simultaneously. At the same time, different monitoring methods are used on the external equipment to provide high safety and reliability performance. Use an online detector to remove burrs, frills, and dust from pressed tablets. The suction monitoring function is to use the flow monitoring instrument to regularly detect the suction pressure in the specified position of the suction pipe. Continually compare the set value with the measured value. If the detector does not detect the suction pressure (no flow) in the suction tube within 10s, the tablet press will send out a fault

Material requirements for pharmaceutical blister packaging Drug blister packaging is directly in contact with the drug, and some drugs need to be stored for a long time, the quality of drug packaging is directly related to the quality of the drug, involving the health and safety of the person. Therefore, the requirements for pharmaceutical packaging are as follows: (1) Packaging materials should be non-corrosive, and have insect, moth-proof, microbial inhibition and other properties, in order to protect product safety. (2) packaging materials should have good barrier performance. Packaging materials should be moisture, water vapor, gas, light, fragrance, odor, heat and so on with a certain barrier. (3) packaging materials should be suitable for processing, convenient for the mechanization and automation of packaging operations, in order to adapt to large-scale industrial production should be suitable for printing, easy to print packaging marks. (4) the packaging material

Tablet press customization requirements In the customized orders of users, the diversified requirements of the structure are mainly reflected in the following aspects: On the way of film, there are requirements for single-sided film, double-sided film, there are requirements for both single-sided film and double-sided film. It is necessary to design and transform the structure of the tablet press to meet different requirements. In terms of protection, there are requirements for broken punch protection structure, and there are requirements for automatic power protection when opening the tablet chamber door. The fault-punch protection structure refers to that when the punch rod breaks suddenly in an accident, the fault-punch protection system responds quickly and the equipment stops automatically immediately, so as to prevent the occurrence of safety accidents and eliminate the hidden danger in the bud. Automatic power off protection when opening the tablet chamber door means

Material location of blister packing machine Flat type aluminum-plastic bubble cap packing machine aluminum-plastic drum: includes two parts: aluminum-foil drum and plastic sheet drum. The drum is mainly composed of cylinder body, stator inside and outside, brake ring and adjusting nut, the two ends of the drum are supported by rolling bearings on the supporting shaft, which is the rotating part of the drum. When the plastic film or aluminum foil is pulled, the coil material installed on the drum is driven to rotate freely. The stator is divided into inner and outer stator, sliding sleeve on the cylindrical surface of the cylinder body, and fixed in any position of the cylinder body by fixing screw, used to install and fix the coils of different widths. The brake ring is set on the inner and outer cylindrical surface of the cylinder body, and is fixed on the support plate. It is the static part of the drum and is used to brake the cylinder body. Tighten or withdraw the 4 adjustin

Tablet classification of tablet press For tablet manufacturers, the product is no longer a single round tablet, but has a variety of diversified requirements. (1) From the shape to the points, there are ring, square, trapezoid, oval, triangle, spherical, petal shape, deep concave, shallow concave and a series of various requirements. To achieve these tablet products to suppress, the punching die need customized according to user's tablet products, most of the non-standard punching die, habits will suppress square, trapezoid, triangle, petals noncircular tablet punching die is called alien dies, this kind of punch punch needs to be configured on the directional keys, turret punch holes need machining keyway and punch to cooperate to complete the tablet for suppression. (2) from the color points, there are monochrome, two-color, etc. Monochrome sheet is pressed with one kind of material, two-color sheet needs two kinds of materials (that is, two kinds of materials pressed into a

The importance of thermal bonding strength to blister packaging Blister packaging, also known as blister packaging or PTP packaging, is made by placing tablets or capsules in a blister or blister eye of a hard piece, and then hot-bonding the hard piece with aluminum foil. As the surrounding area of each bubble eye is the thermal bonding area formed by hard pieces and aluminum foil, each bubble eye is independent of each other, and the damage of one bubble eye will not affect the sealing integrity of other bubble eyes. Therefore, each pill or capsule in the bubble wrap package has little influence on each other, less interference, and the chance of contamination is reduced. In addition, blister packaging also has the characteristics of high barrier, good sealing, good hygiene performance, etc., has become an inseparable part of the pharmaceutical packaging field, and gradually extended to the food, health product packaging field. If it is not hard to see from the above analysis, t

Die material for sheet pressing machine Die is an important supporting part of the press, the traditional press rod and die are made of steel. During the pressing process, friction will occur between the powder and the punch wall and the upper and lower punch rods, which will reduce the transmission of axial and radial forces of the powder and cause uneven distribution of pores and density in the powder. In serious cases, it will also lead to great changes in the weight of the powder, resulting in fragmentation, lamination, machine damage and other problems. And friction produces heat, which affects the stability of heat-sensitive drugs. The usual method is to apply lubricant to the die to reduce wear or to replace the punch rod. Most lubricants are hydrophobic substances, which can extend the disintegration time limit of the tablet and prevent water from entering the tablet, so the greater the dosage, the greater the influence. But the commonly used lubricant for magnesium stear