Technical comparison between roller seal and plate seal

Aluminum plastic blister packaging machine has been widely used in pharmaceutical field In addition, it has the advantages of good intuitiveness, sealing, protection, monomer packaging independence and so on Its application range has been extended to dairy products, candy, disposable lipstick, oral liquid and other packaging Blister packaging is a broad concept, generally speaking, there are two categories: 1 Inner packaging: for tablets, capsules, candy, milk tablets, etc 2 Tray packaging: used for packaging ampoules, vials, lipsticks, syringes, etc Users should choose the right blister packaging machine for their own application needs In this paper, the key position of blister packaging machine is introduced briefly, which provides reference for users to choose blister packaging machine There are two key positions in the machine: forming position and heat sealing position The heat sealing station can be divided into roller sealing and flat sealing, which have their own characteristics and application scope The choice of users is more suitable for the sealing mode of their own products, which depends on the shape, size, dosage form and output of the products It also depends on the product specifications and changes to be developed in the future, and which sealing method has been used Application scope of Uhlmann UPS 1060 roller sealing station diagram: it is mainly used for the production of inner packaging, especially for single variety and long-term mass production products Sealing: the roller sealing mode has the following characteristics: 1 Short heating time: during the sealing process, the heat received by the packed items is very little, generally 0.004-0.007 seconds; 2 Fast production speed: generally, the fast speed of plate sealing Zui is 11-12 M / min, while the fast speed of roller sealing Zui can reach 17 m / min Under the same forming area, the output of the machine with roller sealing method is 20% higher than that of the machine with flat sealing method; 3 This linear sealing method can better eliminate the air in the blister eye, and the blister eye will not produce sunflowers, and the shape is flat and beautiful; limitations: 1 The upper and lower rollers are cantilever supports, and the upper and lower rollers will produce bell mouth after long-term work, and the product capacity Easy to wear and uneven sealing depth inside and outside 2 When dealing with products with large specifications, we often feel powerless, such as glass bottles, triangle product packaging, etc Some well-known suppliers: ima company in Italy, Bosch Company in Germany, Medici company in Germany (the former kenahansu company in Germany), ulmann company in Germany, Shuanghe Pharmaceutical Equipment Co., Ltd in Beijing, and Uhlmann UPS 1040 flat plate sealing station map of normaco Co., Ltd Scope of application: the flat seal has a wide range of applications, and the foam hole forming depth is more than 12mm Sealing: two parallel plates move up and down along the vertical direction to complete the sealing function, which is characterized by: 1 Intermittent work is more suitable for the work of automatic material feeder: automatic glass bottle feeder, all kinds of manipulator pick & place devices, liquid filling devices, etc.; 2 Large items are easy to place; 3 It can It is convenient to install multiple automatic unloaders for manual packing Arrangement: the drugs on the drug board can be discharged vertically, horizontally and obliquely in a flexible way The discharge mode of the drug plate on the mold is also very flexible, which can make full use of the effective molding area of the mold with a large limit Some well-known suppliers: Germany Medici Co., Ltd (the former German kenahansu company), Germany URMan company, Beijing Shuanghe Pharmaceutical Equipment Co., Ltd., normaco Co., Ltd., Italy maxini company, Italy cam company, Korea hoong-a company