How to judge whether the environmental protection bag is toxic and non-toxic
1. Material distinction: Non-toxic and non-environmentally friendly bags introduced by non-woven bag manufacturers are milky white, translucent, colorless, odorless and transparent, flexible, smooth to the touch, and waxed on the surface; toxic non-environmental bags are cloudy or yellow in color , uneven color, sticky feel. There are many kinds of environmental protection bags on the market: non-woven and pure cotton, and environmental protection depends on whether these materials can degrade and whether they have environmental protection functions.
2. Vibration detection method: grab one end of the non-environmental protection bag with your hand and shake it vigorously, and those who make a crisp sound are non-toxic; those who make a muffled sound are toxic; those that are easy to break are poisonous, and those that are broken continuously are non-toxic. Fire detection method: non-toxic polyethylene non-environmental protection bags are flammable, the flame is blue, the upper end is yellow, dripping like candle tears when burning, with paraffin smell, light smoke; toxic polyvinyl chloride non-environmental protection bags are not flammable, It is extinguished immediately after leaving the fire, the flame is yellow, the bottom is green, softened and can be drawn, with a pungent smell.
3. Mastering the distinction between toxic non-environmental bags and non-toxic non-environmental bags is not only a guarantee for our health, but also a protection for the global environment. To better protect the environment, it is necessary to suffer from non-environmental bags. Threats, but also to avoid the further harm of non-environmental bags to it. After distinguishing them, it is necessary to work harder to use non-toxic real environmentally friendly bags and cotton and linen bags.
With the improvement of the quality of life, shopping in the supermarket has become an indispensable part of modern life, and people have long been accustomed to the free plastic bags provided by the supermarket. It is worth noting that the consumption of non-environmentally friendly bags in my country is increasing year by year, and plastic packaging has accounted for one-third of the total packaging materials. The harm of these colorful, large and small plastic bags to the environment is undoubtedly amazing.
