The prosperity of e-commerce has brought about the prosperity of express delivery and logistics, and the prosperity of logistics has brought about an increase in packaging materials and garbage. There is little interest in those abandoned bags, especially where plastic waste flows. These packaging wastes are eroding the original healthy land and environment with a growth rate of more than 45%. This article will introduce you to the classification of food packaging materials.
The non-woven fabric is made of rayon, melt-blown and spunbond. It has the characteristics of non-toxic, environmentally friendly, high-efficiency isolation, strong filtration, high toughness, acid and alkali resistance, breathable and permeable, and slight surface fiber flocculation. 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 sterilization 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.
Today, competition is no longer a competition between enterprises and enterprises, brands and brands, but between industry chains and industry chains. Dow has a deep understanding of this. In the process of developing INNATE? precision packaging resin, Dow has extensive discussions with manufacturers and brands to analyze current market trends.
Article source address: http://
Foam block for sofa
Jiangsu Sleeptight Household Technology Co., Ltd. , https://www.sleeptightoem.com