Although the "plastic restriction order" has made the environmental protection non-woven bag industry enter a period of rapid growth, the number of competitors in the industry is gradually increasing, and the manufacturers are pressing each other's prices, so the profit margin of non-woven bag is squeezed. At the same time, with the hot sale of non-woven bag, the cost of non-woven bag production line is gradually increasing, but the added value of most enterprises is not high; The industry is faced with such practical difficulties as the decline of overall profits.
For the test of non-woven bags, market professionals revealed to the author that only through continuous improvement and innovation can non-woven bags achieve the unity of social and economic benefits. According to the manager of Shijiazhuang, Hebei Province, through printing, flocking and other finishing processing of non-woven bags, to improve the added value of their products, but also enhance the appearance of non-woven bags, modeling differentiation, make its color pattern rich, bright, bright, especially Flocking non-woven bags more solemn and elegant. It is expected that the market demand of non-woven bags at home and abroad is still large, and the market development prospect is good.
Experts pointed out that the annual consumption of non-woven final products in the world is expected to increase to 6.3 million tons by 2014. According to the data analysis of Statistics Center of China Textile Industry Association, as of May 2011, the total output of non-woven bags in China was 926918 tons, with a year-on-year increase of 25.15%. Under the influence of the continuous implementation of the national environmental protection policy, the environmental protection non-woven bag industry will enter a high-speed development stage in the next five years, and China's non-woven bag industry will make further development.
How to distinguish toxic and nontoxic environmental protection bags
Nowadays, it is a society advocating low-carbon and environmental protection. There are less and less non renewable resources in nature, but the damage of human daily life to the environment is more and more serious. A large number of greenhouse gases, non degradable waste, has become the most serious problem. In recent years, many countries have introduced some new environmental protection measures to promote the use of environmental protection products. Take shopping for example, we used to use plastic bags, which is not only convenient but also cheap. But knowing the harm of plastic bags to the environment, the number of people who use them has gradually decreased. Nowadays, more common in the market are some paper bags, non-woven bags, environmental shopping bags and so on. With the increase of users, this kind of market is more and more broad. Although we all use environmental protection bags, there is no lack of high quality and poor quality in these environmental protection bags. Many of the inferior environmental protection bags are toxic and harmful to human body. So, how can we distinguish the toxic and non-toxic environmental bags?
Method 1: To observe a bag, we must first observe it and judge it from its color and appearance. General non-toxic bags are milky white, translucent, or colorless transparent, flexible, feel lubrication. And toxic bag surface color is muddy, light yellow, and feel sticky.
Method 2: Immersion detection because the non-toxic bag has a small specific gravity, when we immerse the bag in water, it can surface by itself. The proportion of toxic bags is slightly larger, they will not float out by themselves, and they may still sink.
Method 3: fire because the plastic bag we use contains polyethylene material, in normal combustion, the flame should be blue, the upper end of the yellow, burning like candle tears dripping, paraffin smell, less smoke. The toxic plastic bag is extinguished immediately after leaving the fire. The flame is yellow and the bottom is green. It can soften and stretch, and has a pungent smell.
