Development prospect of bubble cover packaging machine Although, in recent years, the development and research of domestic high-speed aluminum bubble cover packaging machine is very fast, and the quality and performance of similar products of some manufacturers are basically equivalent to foreign products, but foreign products are also developing rapidly. The following development directions can also be used for reference by similar domestic manufacturers. (1) Material selection and structure (pay special attention to details) must meet the requirements of GMP, the equipment should not produce pollution, nor will it cause cross-pollution to the surrounding environment. (2) The structure should be simple and clear, avoid tedious structure as far as possible, easy to disassemble and assemble, and easy to clean, clean, disinfection (or sterilization). (3) The control system has the functions of process state, working performance curve, fault alarm, online control, remote monitoring an

Operation of vacuum pump of bubble cover machine Before normal operation, the inlet pipe valve should be closed, so that the pump in the limit pressure state of operation for 15 minutes, so that the water vapor in the gas can be effectively extracted. The motor should not be started frequently (less than 6 times/hour). (Note: the surface temperature of oil separator, pump body and pump cover will exceed 70℃ when the pump is in normal rotation, do not touch with hands; Pumps cannot be refueled while running.) Ultimate pressure measurement; The ultimate pressure should be directly measured by compression vacuum gauge at the suction port of the pump. Q pump should be used for the first time, used after long-term use, after changing the new oil, the air port should be closed for at least 1 hour after operation, so that the pump reaches the working temperature and the pump oil is fully degassed after the pressure is measured. Vacuum pump oil: The vacuum pump should use the vacuum pump oi

Bubble cover packaging machine production clearance 3.1 After the production of this batch, the post operator shall change the batch number record, and the post leader shall inform the external contractor to change the batch. The next batch of packaging can be carried out only when it is confirmed that the current batch of packaging has finished. 3.2. Transfer the remaining PVC hard sheets and aluminum foil to the packing material storage room in time during the large clearance, and check the collar amount, usage amount, residual amount and loss amount of all PVC hard sheets and aluminum foil. 3.3 When changing the variety or specification, the remaining PVC hard sheets and aluminum foil shall be returned to the warehouse. 3.3.1 Fill in the material return form according to the checked remaining quantity. 3.3.2 In the packing material storage room, the materials shall be discharged in the opposite order when entering the inner package and returned to the warehouse. 3.3.3 The ware

Blister packaging material adhesive Blister packaging is the main packaging form of solid dosage form of health food and medicine in China. Among them, the medicinal aluminum foil is pure industrial aluminum foil as the base material, on the surface of the printed word pattern and coated with protective agent, and on the other side coated with adhesive. The purpose of coating protective agent is to prevent the surface printing ink layer wear, but also to prevent aluminum foil winding, outer ink and inner adhesive contact caused by drug contamination. The purpose of the adhesive is to bond the aluminum foil to the plastic sheet, so that the drug is sealed. Currently used adhesives are mainly divided into single component glue and two component glue. The components of single component glue are mainly natural rubber and nitrocellulose fiber, acrylate fees, because the main agent is an elastomer, coupled with adhesives as additives, with organic solvents into emulsion, it has dry, hot mel

Application of PLC control in blister packing machine PLC control of traction part According to the calculation, the working stroke of the CAM at the forming and heat sealing parts of the bubble cover is. Push movement time 0.5 seconds, far rest time 1.5 seconds, return movement time 0.5 seconds, near rest time 0.5 seconds. When the CAM of the shape and heat sealing part is in the state of push motion, the fixed mechanical gas clamp is loosened, the dynamic mechanical gas clamp is clamped, and the PVC sheet is pulled forward. This process is completed by PLC controller to control the opening and closing of the cylinder to complete. When the CAM is in the far rest position, that is, the whole machine is in the working state, the fixed mechanical gas clamp hand clamped, the dynamic mechanical gas clamp hand loosened, the work part began to work, including the completion of preheating, bubble forming and heat sealing. When the CAM is in the return movement state, the fixed mechanical

Trends in blister packaging equipment At present, China's pharmaceutical equipment market is still a buyer's market, every equipment manufacturer must design production equipment according to the market demand, according to the needs of customers. Therefore, driven by customer demand, blister packaging equipment in China will have the following trends China is a developing country with a large population. The national conditions determine that most of our pharmaceutical enterprises produce large quantities of products. In addition, through a gradual evolution in recent years, domestic pharmaceutical enterprises to survive, must have their own core products, the core products in general, larger output but the status quo of a pharmaceutical factory usually need to purchase a few production lines to meet the needs of the production, it shows that our equipment speed can't meet customer demand, So we must improve the level of automatic control of products, mechanical processing level

Blister packaging barrier testing At present, the overall barrier detection technology of packaging has been mature, but because the overall size of the bubble cover is very small, it is difficult to use general packaging overall detection accessories, and the strength of its aluminum foil layer is weaker than plastic, so the overall barrier detection technology has not been applied in the bubble cover packaging. However, in fact, due to the uniformity of the material adhesive coating amount, the heating and stretching rate of the material and the mechanical strength of aluminum foil, the oxygen and water vapor permeability of the actual bubble cover are higher than the calculated values based on the membrane sun barrier data. We have tested some drugs in the market using bubble cover package, and compared the actual barrier data of aluminum foil and PVC hard sheet or PVC/PVDC composite hard sheet obtained from some manufacturers, we found that although the barrier test data of packag

Requirements for packaging goods Packaging is one of the most important links in modern commodity production and marketing. The quality of packaging is directly related to the value of goods in the market circulation. With the development of market economy, people begin to realize that commodity packaging, as a visual communication tool, is not a dispensable thing, but the face of commodities, modern commodity packaging is becoming an indispensable part of commodities with its simple, clear shape. Packaging not only endows the product with unique personality, but also establishes a perfect visual image for the product. Drugs as a special commodity, and because of OTC drugs come on stage and parity, customize type of drugs the appearance of supermarket, more and more independent consumers to buy drugs, increasing understanding of the drug, the packing of the drugs have become consumers identify and purchase, how to win the favor of the consumers in numerous medicines, packaging design

The rationality of bubble cover packaging machine The evaluation of bubble cover packaging machine price and benefit is reasonable, should be considered from the following aspects (1) Technical performance, including production speed, finished product quantity, quality, yield, consumption of raw materials, power, degree of automation, safety and environmental protection. (2) Applicability: whether the complete equipment of the whole machine is complete, whether the interface device with expansion function is reserved, whether it has the same technical performance for multiple varieties and specifications, whether it is convenient to operate and replace the mold in use, how to meet the requirements of applicable environmental conditions, and how to adapt to the original and auxiliary materials. (3) the reliability of equipment is prone to failure in the process of work, whether at work requires constant adjustment, whether to remain unchanged for a long time continuously, the techni

Blister packaging machine cover material Aluminum foil is the main composition of the cover material, but also the packaging material with excellent barrier performance. The pinhole is the fatal defect of its penetrability. In the packaging, transportation and storage process of milk sheet, it is inevitable to rub and squeeze, so that the pinhole aperture or range of aluminum foil material increases, and there will be obvious creases. These places will cause the accelerated penetration of gas and water vapor, affecting the stability of aluminum foil material barrier performance. In general, two methods can be used to accurately assess the pinhole condition and barrier properties of cap material. One is to use the rubbing test instrument to apply the rubbing behavior that may be encountered in the circulation process of the cover mouth material, and the number of pinholes of the cover mouth material can be quickly tested by turpentine. The second is to test the barrier properties of t