Material characteristics of blister packaging Pharmaceutical blister packaging includes pharmaceutical aluminum foil, PVC plastic hard sheet, heat sealing coating and other materials. Pharmaceutical aluminum foil is a sealing material sealed on a plastic hard sheet, with the advantages of non-toxic, corrosion resistance, impermeability, heat resistance, moisture resistance, light resistance, high temperature sterilization and so on. The thickness of medicinal aluminum foil is generally 0.02mm, which is composed of a protective layer, an ink printing layer, a substrate and an adhesive layer. Because of the high cost, the all-aluminum bubble cap is mainly used for some expensive drug packaging. Pharmaceutical packaging is a very special commodity packaging which belongs to the field of packaging. It should have a variety of excellent properties of packaging; It must also have the function of maintaining the efficacy of the drug. The use of aluminum foil as a drug packaging, with beauti

Testing requirements for blister packaging The main packaging object of blister packaging is solid drugs. The packaging should isolate the drug preparations contained in the packaging from the outside world, so as to prevent the volatile, escape and leakage of the active ingredients of the drug on the one hand. Volatile pharmaceutical ingredients can be dissolved in the inner side of the packaging material and spread to the other side under the action of osmotic pressure, such as solid pharmaceutical preparations containing aromatic ingredients and endogenous volatile active ingredients, whose active ingredients are volatile and penetrate some materials. On the other hand, it can prevent the outside air, moisture, foreign matter and microorganisms from entering and contacting with the drug. The air contains oxygen, water, a large number of microorganisms and foreign matter particles, these components into the packaging will lead to oxidation, hydrolysis, degradation, contamination and

Material requirements of blister packing machine The packaging of medicine must meet the requirements of moistureproof, mildew proof, frost proof, heat proof and light proof. Metal aluminum non-toxic tasteless, has excellent shading sex, moisture resistance, resistance capability and taste, perfect foil to completely cut off any gas and light, can be the most effective protection by packaging, almost all the requirements not pervious to light and high barrier material, adopt aluminum foil as the barrier layer, so the aluminum foil is widely used in medicine packing industry, It is often used as an inner packaging material in direct contact with the drug. At present, compared with imported products, there is still a gap in the quality of aluminum foil application in China, mainly manifested in the following aspects: One is the number of pinholes in the medical aluminum box can not reach the use requirements. The number of pinholes in aluminum foil is a penetration defect, which seriou

Blister packing machine heating plate station problem (1) the forming of the PVC into bent, appear this kind of situation is often in the sealing station bubble, this problem occurs because the heating plate and the forming die is not parallel, uneven heating, causing big deformation of the heated to form a bent, appear this kind of circumstance needs to forming dies as a benchmark to leveling up and down heating plate; (2) The forming PVC bubble holes in the inner and outer sides of the mold are always not full. This phenomenon may be caused by gaps in the heating plate and instability in the temperature of the heating plate! Therefore, there is no gap in the heating period during the operation of the heating plate. (3) 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 be stuck on the cooling mold, leading

The material of aluminum-plastic blister packing machine Blister packing machine is mainly made of PVC hard sheet and another or several new polymer material film, sheet, through extrusion, composite, coating and other processing methods produced in line with the requirements of pharmaceutical packaging of a new combination of materials. Composite hard pieces integrated PVC hard pieces of rigidity, easy to form the characteristics, and has a strong barrier to water vapor, oxygen, carbon dioxide and other gases, can meet the easy deliquescent, easy to oxidize drugs and part of the traditional Chinese medicine preparations to retain fragrance packaging requirements. And can resist acid, alkali, oil and solvent. In addition, because it still uses the PTP aluminum blister packaging form, packaging equipment and packaging process and PVC hard sheet is exactly the same, therefore, it in the drug packaging update at the same time, reflects the compatibility of drugs and materials, equipment

Unpacking matters of blister packing machine 1. When unpacking, check whether the machine is complete, whether the attachment is consistent with the list, and whether there is any damage during transportation. 2. The machine should be placed horizontally in the room without installing screws on the bottom foot. The rubber plate with a thickness of about 12mm should be placed on the bottom of the bottom foot to avoid damage to the ground and displacement. 3. open the mechanism to carry out a comprehensive cleaning, with a soft cloth slightly soapy water (or detergent) to wipe the surface oil, dirt, and then dry with a soft cloth. 4. For the sake of safe production, it should be connected to the ground wire according to the designated position of the ground plate. 5. The machine should be operated and maintained by full-time personnel. 6. the operator must be familiar with the operation manual, the machine structure, the use of basic understanding of the operation. 7. All kinds of

Thermal-sealing problem of aluminum blister packing machine Whether it is drum type or plate type hot sealing, when the heat sealing mesh is not clear, the depth of mesh is different, the P, V and C belt running during thermal sealing caused by broken bubbles and other problems need to be solved from the following aspects: (1) Whether the aluminum foil is a qualified product, and whether the thermal bonding surface is coated with the required thermal sol; (2) whether the temperature of the heating device is too high or too low; (3) whether there is abnormal resistance in the operation of P, V and C belts or aluminum foil; (4) Whether the heat sealing mold is qualified, whether the surface is smooth and smooth, and whether the bubble cap formed by PV C belt can be smoothly set into the holes of the heat sealing roller (plate); (5) the anilox roller (plate) on the anilox is clear grain, consistent depth; (6) Whether the cooling system of the heat sealing die works normally and eff

The forming classification of bubble cap machine Molding is an important process in the whole packaging process. The bubble cap molding method can be divided into the following four kinds. ①Blister molding (negative pressure molding). The film, which is heated and softened, is sucked into the socket of the foaming pancreas to form a certain geometric shape, so as to complete the foaming. Blister forming generally adopts roller mold, forming bubble cap size is small, the shape is simple, the bubble cap stretching is not uniform, the top is thin. ② blow molding (positive pressure molding). The film softened by heating is blown into the socket of the bubble cap of the forming mold by compressed air to form the bubble cap with the required geometric shape. The wall thickness of the formed bubble hood is relatively uniform, and the shape is quite wide, and the bubble hood of large size can be formed. Blow molding is mostly used for plate mold. ③punch auxiliary blow molding. With the hel

The market competitiveness of bubble cap machine Plate type aluminum plastic bubble cap packing machine is developed on the basis of roller type bubble cap packing machine, the overall structure can be divided into box structure and frame structure, are using plate type forming mold, plate type sealing mold, horizontal clamping step. In addition to the function of roller type blister packing machine, the flat type blister packing machine can also pack various kinds of ampoules, bottles of medicine and other bottles, as well as large size and sensitive medical instruments, etc. It has a very wide range of applications. From the drug category, can be used for tablets, capsules, pills and injections, etc.; From the shape of medicine, it can be used for round, square, triangle, oval, ellipsoid and various special-shaped tablets, Chinese pills, etc. When choose blister packaging machine, such as strict in flatness of plate, the arrangement of drugs on the plate have special requirements, a

The function of bubble cap machine 1.a machine with multi-function, aluminum aluminum, aluminum plastic can do products, only need to replace the mold with; 2. Variable frequency stepless speed regulation, blanking frequency 10-40 times /min; 3. Adjustable stroke, adjustable range, convenient adjustment and accurate synchronization; 4. the use of photoelectric eye automatic version; 5. the use of imported optical fiber reflective reflection detection of grain, identify the waste plate automatic proposed function; 6. Adopts plate mold, positive pressure forming, with batch number, indentation tangent, aluminum foil/cold forming composite aluminum/plastic automatic conveying, breaking, finishing, automatic stop alarm and other functions; 7. Equipped with a set of universal feeder, the filling rate can reach more than 99.5%, the feeder is equipped with dust suction interface, in order to eliminate the dust problem formed in the process of feeding; 8. Adopts the plate anastomosis h