There are many types of packing machine, which can be divided into pre-packaging machinery, in-packaging machinery and post-packaging machinery. From the perspective of function and packaging materials, they can be divided into a variety of specific machinery types:
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Carton processing machinery: tile line, vertical and horizontal cutting machine, paper receiving machine, paste machine, glue machine, dryer, cross-cutting machine, slitting machine, die cutting machine, paper laminating machine, nail box machine, printing machine, Corrugated rolls, anilox rolls, knives, rubber pads; soft bag processing machinery: film blowing machine, casting machine, coating machine, laminating machine, vertical filling and packaging machine, horizontal filling and packaging machine; color box processing machinery: color Box die cutting machine, folder gluing machine, strapping machine, paper cutter, glazing machine, bronzing machine, laminating machine; printing equipment category: proofing machine, pre-printing machine, printing machine, printing slotting machine; packaging machinery: filling Filling machine, sealing machine, filling and sealing machine, aseptic filling machine, inkjet coding machine, laser coding machine, thermal transfer coding machine, labeling machine, sleeve labeling machine, sealing packaging equipment, heat shrink packaging Machine, tape sealing machine, cartooning equipment, cartooning equipment;
Other machinery: automatic control, testing equipment;
The packaging process includes the main processes such as filling, wrapping, and sealing, as well as the related pre- and post-processes, such as cleaning, stacking, and disassembly. In addition, packaging also includes procedures such as measurement or stamping on the package. The use of mechanical packaging products can increase productivity, reduce labor intensity, meet the needs of large-scale production, and meet the requirements of cleanliness and hygiene.
There are multiple classification methods for the packing machine. According to the function, it can be divided into single-function packaging machine and multi-function packaging machine; according to the purpose of use, it can be divided into inner packaging machine and outer packaging machine; according to the type of packaging, it can be divided into special packaging machine and general packaging machine; according to the level of automation, it is divided into semi-automatic machine And automatic machines.
2. What are the packaging materials
(1) Paper and paper product packaging Most of the packaging materials in modern society are paper and paper products, and their consumption accounts for about 40% of the entire packaging material. Commonly used kraft paper, cellophane, plant parchment, asphalt paper, oil paper, wax paper, cardboard and corrugated boxes. Its biggest advantages are lightweight, odorless and non-toxic, good hygiene, suitable strength, easy adhesion printing, easy mechanical production, no pollution, easy material extraction, and low price. Disadvantages are low tear strength and easy deformation. Paper packaging includes cardboard boxes, corrugated boxes, cartons, paper bags, paper drums, paper tubes, paper cups, paper trays and pulp molded packaging.
(2) Packaging materials for packaging materials refers to all kinds of packaging made of packaging materials. Commonly used plastic materials include polyethylene, polypropylene, polyvinyl chloride, polystyrene, and polyester. The material packaging is light, transparent, non-strength and elastic, easy to fold and seal, waterproof, moisture-proof, leak-proof, easy to form, good plasticity and airtightness, shockproof, pressure-proof, collision-proof, impact-resistant, It has the advantages of good chemical stability, easy coloring, printing and low cost. However, plastics are difficult to degrade and easily cause environmental pollution. The main forms of packaging are plastic barrels, plastic hoses, plastic boxes, plastic bottles, plastic films, plastic woven bags.
(3) Wood product packaging Wood is a packaging material that has been used for an early time. It is characterized by high strength, sturdiness, pressure resistance, impact resistance, chemical, stable physical properties, easy processing, and no pollution to the environment. It is a commonly used packaging material for large and heavy goods. The main types of wood packaging are wooden boxes, wooden barrels, wooden shafts, wooden boxes, wooden plywood, fiber cartons, plywood paper, trays, etc. Now because there are few sources of wood, other materials are used as much as possible.
