Classification of packaging machines
With the development of society, the products of almost every industry need to use packaging machine. Therefore, the development and competition of packaging machinery are becoming increasingly fierce. With the changes in the market, packaging machinery is also growing. Many domestic packaging machinery manufacturers and enterprises are developing fast, The development of packaging equipment with low energy consumption and low cost. In the future, packaging machinery will match the development trend of the automation industry. Multifunctional, high-efficiency, low-consumption packaging equipment will continue to improve the overall level of packaging equipment, which is the future development direction. If you want to transform into new models in a short time, expand the market, and go international, you must make full use of standardization and modularization in structural design.
Packaging plays a role in protecting the product, protecting the product in the circulation process, making the product easy to transport, and promoting sales, and mechanical packaging is the container, material and auxiliary materials used in a certain technical method. There are many types of packaging machinery. It is not as simple as we imagined. A seemingly simple packaging has to be divided into three stages. Therefore, packaging machinery is divided into three categories: pre-packaging machinery, packaging machinery and post-packing machinery. From the function and packaging materials, it can be divided into many small categories.
There are many types of packaging machines and many classification methods. There are many types from different viewpoints, which are divided into: liquid packaging machine, powder packaging machine, granule packaging machine, skin packaging machine, sauce packaging machine, electronic combination scale packaging machine, pillow packaging machine according to the type of machinery; Packaging functions are divided into inner packaging and outsourcing packaging machines; according to packaging industry, there are food, daily chemical, textile and other packaging machines; 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, etc.
Vacuum packaging machines are divided into horizontal vacuum packaging machines and vertical vacuum packaging machines according to the different placement positions of the packaging materials. The contents of the horizontal vacuum packaging machine are placed horizontally; the contents of the vertical vacuum packaging machine are placed vertically. Horizontal vacuum packaging machines are more common in the market.
(1) Transparent film three-dimensional packaging machine
It is mainly used for transparent film three-dimensional packaging of various medium and high-end products. The effect is as beautiful as a cigarette box. It has the characteristics of energy saving and power saving, and the packaging effect is exquisite.
(2) Filling machine
The filling machine is a packaging machine that loads precise quantities of packaged products 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 type, continuous weighing type, weighing-centrifugal equal fraction filling machines.
③Counting filling machine. Including single-piece counting type and multi-piece counting type filling machines.
(3) 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.
(4) Wrapping machine
Wrapping machine is a packaging machine that wraps all or part of the packaging with flexible packaging materials. The main types are:
①Fully wrapped 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.
(5) Multifunctional packaging machine
This type of packaging machine has two or more functions. The main types are:
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.
(6) Shrink packaging machine
The shrink packaging machine does not affect the quality of the package during the shrinking process, but can shrink quickly and perfectly. The packaged product can be sealed, moisture-proof, and impact-resistant. It is suitable for tight packaging of multiple items and pallet packaging.
①Heat shrink packaging machine. Adopt PLC and touch screen fully automatic computer control, and have no film alarm and sealing and cutting obstacle alarm function
② Cutlery shrink packaging machine. It is a special shrink packaging machine for tableware,
③Sheet shrink packaging machine. It is designed for shrink packaging of sheet materials such as door panels and glass panels, and is suitable for shrink packaging of any shrink film
④Food shrink packaging machine. Used in light industry, food, beverage, candy, stationery, arts and crafts, hardware tools, daily necessities, chemical supplies, etc.
⑤Far infrared shrinking machine. The packaged items can be sealed, moisture-proof, anti-pollution, and protect the items from external shocks. It has a certain cushioning property and is widely used in the packaging of various small products.