Carton packaging and paperboard as packaging materials have the following advantages: 1 low cost, 2 good performance, 3 light weight, 4 Nanjing packaging manufacturers pointed out that mechanical processing is easy to adapt to both high-speed continuous operation and manual operation. 5 waste paper can be recycled, 8 to reduce pollution, can replace wood packaging, 7 can be used as an important substrate for multilayer composite materials. Carton packaging and cardboard are widely used in the modern packaging industry, and the future is vast. This article will introduce you to the Guangzhou packaging materials market. The non-woven fabric is made of rayon, melt-blown and spunbond. It has the characteristics of non-toxic environmental protection, high-efficiency isolation, strong filtration, high toughness, acid and alkali resistance, breathable water permeability, slight surface fiber flocculation and so on. New high performance sterilization packaging materials. Although the disposable non-woven fabric has a great barrier effect on microorganisms, it is not easy to be affected by secondary pollution. The sterilization effective time limit is 6 months, and the resistance to penetration is strong, and there is no wet bag phenomenon. It is more advantageous than other sterilized packaging materials in terms of physical properties, sterilization compatibility, sterilization quality, and storage efficiency. However, its puncture resistance is poor, it is easy to be broken as a separate packaging material, and it is most likely to cause puncture exposure when it is packaged as a sharp device, which seriously affects the quality of sterilization. Therefore, our hospital generally uses cotton cloth as the inner layer packaging and non-woven fabric as the outer layer packaging, and the effect is very good. The impact of plastic packaging materials on food safety mainly includes the resin itself, additives, etc., mainly manifested by the migration and dissolution of toxic and harmful chemical pollutants remaining inside the material, resulting in food contamination, ink printed on plastic food packaging bags, benzene, etc. Some toxic substances are not volatile and have a greater impact on food safety. Article source address: http:// Computer Lcd Bracket,Lcd Tv Wall Mount,Bracket Lcd,Lcd Wall Mount Bracket JINLUN METAL WARE CO,. LTD , https://www.jinlunhardware.com
Where is the packaging material market in Guangzhou?