What are the classifications of packaging machines?


There are many types of packaging machines and many cla […]

There are many types of packaging machines and many classification methods. There are many types from different viewpoints. According to product status, there are liquid, block, and bulk packaging machines; according to packaging functions, there are inner packaging and outsourcing packaging machines; according to packaging industry, there are food and daily Packaging machines for chemicals and textiles; according to packaging stations, there are single-station and multi-station packaging machines; according to the degree of automation, there are semi-automatic and fully automatic packaging machines. There are many classification methods for packaging machines. Each classification method has its own characteristics and scope of application, but all have their limitations. From the general situation of international packaging machinery, the more scientific classification method is to classify it according to its main function. The basic classification is as follows:
(1) Filling machine
The filling machine is a packaging machine that packs a number of packages into various containers. The main types are:
① Volumetric filling machine. Including measuring cup type, intubation type, plunger type, material level type, screw type, timing type filling machine.
②Weighing filling machine. Including intermittent weighing, continuous weighing, weighing-centrifugal equal fraction filling machines
③Counting filling machine. Including single-piece counting type and multi-piece counting type filling machines.
(2) Sealing machine
Sealing machine is a machine that seals containers filled with packaging. The main types are:
①Sealing machine without sealing material. Including hot pressing, cold pressing, fusion welding, plug-in, folding and other sealing machines
②There is a sealing material sealing machine. Including rotary, knurling, crimping, pressing and other sealing machines.
③There is a sealing machine with auxiliary sealing material. Including tape type, adhesive type, nail type, ligation type, suture type and other sealing machines.
(3) Wrapping machine
Wrapping machine is a packaging machine that wraps all or part of the packaging with flexible packaging materials. The main types are:
①Full-wrap wrapping machine. Including twist type, cover type, body type, seam type and other wrapping machines.
②Semi-wrapped wrapping machine. Including folding, shrinking, stretching, winding and other wrapping machines.
(4) Multifunctional packaging machine
This type of packaging machine has two or more functions. The main types are:
Automatic pillow packaging machine
①Filling and sealing machine. It has two functions of filling and sealing.
②Forming, filling and sealing machine. It has three functions: forming, filling and sealing. The types of molding include bag molding, bottle molding, box molding, blister molding, and melt molding.
③Shaped filling and sealing machine. It has the functions of shaping, filling and sealing. Stereotype
④Double-sided sealing machine. It can seal both the upper cover and the lower bottom at the same time. When sealing, the box can be placed on its side or upright.

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