The hottest packaging industry should focus on gre

2022-08-05
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Packaging industry should focus on green environmental protection to achieve sustainable development

China is a big packaging country, but not a powerful packaging country. China's packaging industry is facing an excellent development opportunity. The rapid development of the consumer goods industry has brought about a rapid increase in the market demand for paper outer packaging. The output of paper products has increased rapidly, accounting for the largest proportion. However, the rapid acceleration in quantity has also brought a series of environmental protection problems to the packaging application field

using glue needs environmental protection

an important environmental protection problem of paper packaging is using glue. How to make a cardboard into a gift box, the indispensable is to use glue. Whether the glue is good or not and whether it is environmentally friendly is often not valued by everyone. Most of our attention is focused on whether the gift box printing is exquisite, how the paper is, whether it is solid or not, and whether it is atmospheric. However, the real environmental issues involved have been ignored

I once visited the production workshops of several packaging manufacturers. When I entered the pasting workshop, the smell was unbearable. However, the production workers inside could brush the glue onto the boxes without changing their faces, assemble them, and pack them immediately after loading

the manufacturer itself has no awareness of environmental protection. The production workers work in such a production workshop with an unpleasant smell of glue every day. The boxes produced are immediately boxed and sent to the user, loaded with products and sent to the consumers

if the product in the box is food, the glue smell that has not been dispersed in the box will jump into it, which is naked pollution. Therefore, the environmental protection of rubber is very important

now, the names of glue are various. The authenticity of the inspection reports of many food packages remains to be discussed. China needs to organize institutions to be responsible for the use of glue in food packaging as soon as possible, issue relevant regulations and standards, and standardize the glue market. It is not only necessary to ensure food safety, but also for food packaging, operators should strictly follow the correct operation guidelines, which should be safe

paper needs to be environmentally friendly

here are some commonly used packaging papers: corrugated paper, white paper, white paperboard, glass paperboard, kraft paper and coated paper

corrugated paper is the paper with concave convex corrugated shape heated and pressed by the corrugated machine. According to the size of corrugated concave convex, it can be called fine corrugated and coarse corrugated. Generally, those with a concave convex depth of 3mm are fine corrugated, which are often directly used for glassware as shockproof paper. Rough corrugations with a concave convex depth of about 5mm are made by gluing straw paper or kraft paper on both sides of the corrugated paper to form a corrugated box. According to the quality requirements, it can also be made into double-layer corrugations (one layer of straw paper is in the two-layer corrugation, and the upper and lower layers are kraft paper or straw paper). The corrugated paper is very strong, but light and light. It can bear load and pressure, and it can also be shockproof and moisture-proof, making it easier to transport. Corrugated paper has a wide range of uses and can be used as transport packaging and inner packaging

there are two types of whiteboard paper, grey and white. The texture is solid and thick. The paper surface is smooth and white. It has good stiffness, surface strength, folding resistance and printing adaptability. It is suitable for making folding boxes, hardware packaging and sanitary ware boxes. Whiteboard paper can also be used to make hanging tags, lining plates and bottom brackets for blister packaging. It is also the most widely used because of its low price

white cardboard and glass cardboard. White card paper is firm, white and smooth. The paper surface of the glass card is glossy. Cardboard is expensive, so it is generally used for packaging wine boxes, gift boxes, cosmetic boxes, tags and other high-end products

the gray color of kraft paper gives people a simple feeling that they can operate again. It may not be impressive, but it is very environmentally friendly. The exported Fenjiu is basically kraft paper boxes, and it is cheap and economical

coated paper is divided into single-sided and double-sided. Coated paper is mainly made of wood, cotton fiber and other high-grade raw materials. Every square meter is about 100g to 300g, and more than 250g is called copperplate white card. The paper surface is coated with a layer of white pigment, adhesive and various auxiliary additives. After super calendering, the paper surface is white, with high smoothness, high adhesion and strong water resistance. The ink can show a bright white background after printing, which is suitable for multi-color overprint printing. After printing, the colors are bright, the layers are rich, and the graphics are clear

among the four major packaging materials of paper, plastic, metal and glass, paper packaging materials are the cheapest, and they can only be restarted and recycled after one minute. Therefore, the ordinary protection of jaws only needs to be kept clean and lubricated, which is beneficial to the use of Huaxia wine and environmental protection. Therefore, they are developing the fastest. According to experts' prediction, the development direction of paper packaging is that packaging paper, paperboard and carton board tend to be high-quality and lightweight. It is conceivable that paper packaging materials will play an important role now and in the future, and both paper and paperboard will play a leading role in packaging materials. In short, the mainstream trend of paper packaging materials in the future is functionalization, environmental protection and simplification

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