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What is thermoforming packaging machinery?

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What is blister packaging machine
what is body fitted packaging machine

although blister packaging and body fitted packaging belong to the same type of packaging, they have their own advantages and disadvantages due to their slightly different packaging methods. After comparison, they can be selected according to their characteristics and commodity packaging requirements
I. comparison between blister packaging and body fitted packaging
1. The common characteristics of blister packaging and body fitted packaging
(1) generally transparent packaging, almost all of the goods can be seen
(2) through the shape of the substrate and exquisite printing, the publicity effect of goods can be enhanced
(3) through the design of the substrate, the package can be hung and displayed in shopping malls and retail stores
(4) goods with groups and many parts can be packaged
(5) goods with complex shapes can also be packaged
(6) generally, the packaging cost is higher than other packaging methods
(7) labor cost and low packaging efficiency
(8) there are many cases of entrusted packaging. (foreign situation)

2. Different characteristics of blister and body fitted packaging
see table 11-1 for different characteristics of blister and body fitted packaging
Table 11-1 different characteristics of blister and body fitted packaging

comparison content blister packaging body fitted packaging
1. Packaging protection through appropriate selection of materials, it can have moisture resistance and gas resistance, and the vacuum packaging substrate has small holes and no gas resistance
2. Packaging operability, easy to realize packaging automation and assembly line production, However, it is necessary to replace the molds that conform to the commodities. Therefore, it is difficult to realize automation, assembly line production and low production efficiency mainly for a small variety of commodities. Because there is no need for molds, it is suitable for multi variety and small batch production. Goods with large and heavy packaging and complex shape have their own advantages
3. Packaging cost, packaging materials and packaging machinery are expensive, especially small batch packaging of large and heavy goods, which has high cost and relatively cheap blister packaging, but the proportion of labor needs is high, and the mass production of small and light goods is more expensive than blister packaging
4. The effectiveness and aesthetics of goods are good, because there are small holes in the substrate, Less beautiful
5. Convenience according to the selection of material and structure, the packaged goods can be easily taken out without damaging the substrate. Generally, the packaged goods cannot be taken out

II. The selection of blister packaging and body fitted packaging
the selection of blister packaging and body fitted packaging is mainly based on their different characteristics, Select in order according to certain principles:
(1) protective principle of packaging. Because the purpose of our packing is to protect goods, facilitate storage and transportation and promote sales. If the packaged goods have mold rot, deliquescence, dehumidification, caking, rust and other changes within the validity period, the selection of packaging is a failure. Generally, blister packaging is used for goods prone to moisture and mold rot

(2) the principle of convenience and efficiency in packaging operation. Blister packaging is relatively easy to realize the automatic assembly line production of packaging, so the labor intensity of workers is low and the production efficiency is high. However, it is time-consuming and laborious to replace the mold when replacing the product. It is difficult to realize the automatic assembly line for body fitted packaging, and the production efficiency is low, but the mold does not need to be replaced. Therefore, blister packaging is usually used for mass production of a single variety, such as the packaging of tablets, It is convenient to use body fitting for multi variety and small batch production

(3) the principle of minimizing packaging costs. The one-time investment cost of blister packaging is high, and the body fitted packaging requires more labor. If blister packaging is used for small batch packaging of large and heavy goods, the production cost is high, and body fitted packaging is used for large batch production of small and light goods, the cost is higher than blister packaging

(4) the principle of good aesthetics and convenient use of packaging. On the premise of ensuring that the goods do not deteriorate, the packaging is convenient and the cost is low, the packaging method with good aesthetics and convenient use should be selected as far as possible, which is conducive to sales

to sum up, blister packaging has outstanding advantages in the packaging of large quantities of drugs, food and small items. For example, the cost of blister plastic packaging 1000 ballpoint pens is 24% cheaper than the same amount of body fitted packaging plastic; On the contrary, the cost of body fitted packaging is much cheaper than blister packaging for some larger goods, such as kitchen utensils, hand tools, TV antennas, etc. For some commodities with complex shape or easily broken after shaking and wear, body fitted packaging is adopted, which is cheap and reliable. The plastic sheet can not be firmly packed and pasted on the plastic substrate during vacuum transportation, and it is not easy to shake the plastic sheet. In addition, because the substrate of body fitted packaging has small holes, its aesthetics and gas resistance are not as good as blister packaging.

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