At present, domestic pharmaceutical companies, as long as they produce proprietary Chinese medicines, generally have granules and a few have powders. There are many brands of packaging machines produced in China. Compared with functions, configurations, and various aspects, the differences are relatively large. Choosing the particles and powder packaging machines that are suitable for the company's products is the key to production yield and packaging quality.
At present, domestic packaging machines can be divided into sealing methods, which can be divided into splint type and roller type. From the production capacity, it can be divided into single row machines and multiple row machines. Divided from the way to take the film, it can be divided into vertical and horizontal machines. At present, the main forms of pouch packaging are: three-side seals, four-side seals, and back seals.
The following describes the features of various models:
Splint vertical single row packaging machine: intermittent sealing, volumetric metering, filling and blanking, plywood sealing, small size, simple operation and short service life. Different manufacturers, different brands, configuration, different prices, the current domestic prices ranging from 0.8 million -16,000.
Single-row roller-type packaging machine: compared with plywood type, continuous sealing, packaging appearance is beautiful, the speed is generally 40-90 bags / min (depending on different materials and packaging size may be), the current domestic price of 2-6 million Between different, different configurations, manufacturers of different prices for different brands. Compared with plywood machines, this kind of packaging machine requires the operator to have a certain ability and relatively high requirements for after-sales service and maintenance.
Multi-packing machine: According to the previous national pharmaceutical machinery exhibition, there are more and more domestic manufacturers of multi-row packaging machines, and the product quality varies greatly. Prices range from 100,000 to 500,000. The main difference is that the price is different. From the different configuration, different appearance, different materials used, if you want to choose to buy more than one machine, it is recommended to buy a better quality machine, although the first more investment tens of thousands of dollars, but the follow-up stable operation is guaranteed.
So how do drug companies choose their own packaging machine?
Larger single-species production, and the company's main product granules or powder pharmaceutical companies, preferred multi-row packaging machine. At present, there are all aluminum alloy appearance multi-row packaging machines in the country, whose electrical configurations are all imported components, and the performance is in the same industry leading domestic and SK900 packaging of Chengdu Sanke Industrial Co., Ltd. exhibited on the 32nd China National Pharmaceutical Opportunity in Suzhou. The machine is truly unique, equipped with automatic correction, membrane replacement mechanism, and fine workmanship, which can meet the quality and performance requirements of imported packaging machines.
There are many varieties, and the yield of each variety is not large. Pharmaceutical companies can consider purchasing vertical single-row packaging machines, such as the domestic Three Bridges, which can meet the requirements.
For pharmacies that are new to the initial stage or have insufficient financial resources, consider buying splint packers. Whether it is a multi-pack packaging machine or a single-line packaging machine, as long as it is a mature model and technology, the basic meets the requirements from the accuracy error, but in terms of packaging speed, packaging 5g/bag particles (bag length 80mm x bag For a width of 60mm, for example, a vertical single-row roller-type packaging machine, between the packaging speed (60-90 bags/minute), and a vertical plywood packaging machine (50-80 bags/minute), the SK900 series packaging machine can Achieve 350-420 bags/min.
At present, the problem of batch number printing on packaging machines has been solved. After repeated experiments by pharmaceutical companies, ink-wheel type coders are better than ribbons. Of course, hard-pressing characters can also be used to achieve batch printing of one or two rows. .
Powder packaging has always been a difficult problem to solve. From the point of view of pharmaceutical companies, if it is necessary to solve the problem of difficulty in feeding the powder during the packaging process, sealing is not strict, and the phenomenon of jamming, it is recommended that a single horizontal packing machine be selected. The advantage of this type of machine is that it is blanked after bagging. , The use of servo motor to drive the material under the screw more, can lower the drop of the powder drop, the material into the bag directly into the head, put the material and then upgrade back to the original position, generally between 200-400 mesh powder packaging Can consider using this type of machine, such as the domestic production of SK11 series packaging machine. For larger powder packaging, multiple row packaging machines can be considered. It is understood that the current multi-column powder packaging machines have been applied in China with three companies' seven powder packaging machines, and their structure is reasonable. Each column has its own The servo system, PLC control, and fine workmanship are the classic models of four-sided multi-row powder packaging machines in China. If you need to pack into a back seal style, consider Qiaofu's products that have been successfully applied to Synopsys Pharmaceuticals and Tasly Pharmaceuticals.
