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What are the advantages and disadvantages of plastic packaging containers?

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advantages:

1. The plastic has low density and light weight, and can be transparent or opaque

2. It is easy to form and process. As long as the mold is changed, different kinds of containers can be obtained, and it is easy to form mass production

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3. Good packaging effect, many kinds of plastics, easy coloring and bright color. Different kinds of packaging containers can be made according to needs to achieve the best packaging effect

4. It has good corrosion resistance, acid and alkali resistance, oil resistance and impact resistance; And has good mechanical strength

disadvantages:

1. Plastic is easy to deform at high temperature, so the use temperature is limited

2. The surface hardness of the container is low and easy to wear or scratch

3. Under the action of photo oxygen and thermal oxygen, plastics will degrade, become brittle and reduce their properties

4. Poor conductivity, easy to produce electrostatic accumulation, etc

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the main functions of packaging containers

1. Protection function

protection function is the most important reason why products need packaging, and this function is mainly completed by the structural design of containers. After the product processing and packaging, it can reach users or consumers through a series of circulation channels.

in this process, the goods will be harmed by a series of external environmental factors. The container structure design takes various measures for these adverse factors, including buffer and damping design, moisture-proof and waterproof design, rust proof and sealing design Antistatic design, anti ultraviolet and anti radiation design, etc

2. Convenience function

an excellent packaging container should have a wide range of convenience functions, which is mainly considered from the structural design of the container. This will play an important role in improving work efficiency and quality of life

3. Sales function

the innovation of structural design often plays a great role in promoting sales. For example, zipper plastic bags, window display cartons and easy to open cans attract consumers

4. Information function

in addition to product name, manufacturer name, address, zip code and code, general products should also have product use method, precautions and maintenance location, especially food and medicine. People pay more attention to the information marked on their outer packaging containers, especially the quality and safety signs, production date, shelf life Product standard number, etc

reference source: Baidu Encyclopedia – plastic packaging container

reference source: Baidu Encyclopedia – packaging container

1. Chemical stability is the best of plastic packaging. Plastics have
good resistance to general acids and alkalis, which is sufficient to resist the corrosion of water, oxygen, carbon dioxide and various
chemical media from the packaged materials and the external environment of the packaging, which has a strong advantage over metals
2. Excellent optical performance. Many plastic packaging materials have good transparency. All plastic containers made by plastic processing manufacturers can clearly see the contents and play a good display and promotion effect
3 In terms of price, it is cheap and simple in manufacturing process, which is suitable for large-scale use
4. Light and easy to carry

advantages:
1. The plastic has low density and can be transparent or opaque
2. It is easy to form and process. As long as the mold is changed, different kinds of containers can be obtained, and it is easy to form mass production
3. Good packaging effect, many kinds of plastics, easy to color and bright color. Different kinds of packaging containers can be made according to needs to achieve the best packaging effect
4. It has good corrosion resistance, acid and alkali resistance, oil resistance and impact resistance; And has good mechanical strength
disadvantages:
1. Plastic is easy to deform at high temperature, so the service temperature is limited
2. The surface hardness of the container is low and easy to wear or scratch
3. Under the action of photo oxygen and thermal oxygen, plastics will degrade, become brittle and degrade their properties
4. Poor conductivity, easy to generate static electricity accumulation, etc
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main functions of packaging containers
1. Protection function
protection function is the most important reason why products need packaging, and this function is mainly completed by the structural design of containers. After the product is processed and packaged, it can reach users or consumers through a series of circulation channels.
in this process, the goods will be harmed by a series of external environmental factors. The container structure design takes various measures against these adverse factors, including buffer and vibration reduction design, moisture-proof and waterproof design, rust proof and closed design Antistatic design, anti ultraviolet and anti radiation design, etc
2. Convenience function
an excellent packaging container should have a wide range of convenience functions, which is mainly considered from the container structure design. This will play an important role in improving work efficiency and quality of life
3. Sales function
the innovation of structural design often plays a great role in promoting sales. For example, zipper plastic bags, window display cartons and easy to open cans attract consumers
4. Information function
in addition to product name, manufacturer name, address, zip code and code, general products should also have product use method, precautions and maintenance location, especially food and medicine. People pay more attention to the information marked on their outer packaging containers, especially the quality and safety signs, production date, shelf life Product standard number, etc.

advantages ① the plastic has low density and light weight, and can be transparent or opaque ② it is easy to form and process. As long as the mold is changed, different kinds of containers can be obtained, which is easy to form mass production. For example, plastic is easy to deform at high temperature, with low surface hardness and easy to wear; It will degrade and become brittle under light oxygen and hot oxygen; Poor conductivity, easy to produce static electricity accumulation, etc.

① low plastic density ② easy molding and processing ③ good packaging effect ④ good corrosion resistance, acid and alkali resistance, oil resistance and impact resistance; And has good mechanical strength. Plastic packaging containers also have their shortcomings: for example, plastic is easy to deform at high temperature, and the surface hardness of containers is low; Degradation, embrittlement, performance degradation and other aging phenomena occur

a little, small investment. Intuitive
shortcomings are fragile

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