Discrimination of environmental protection shopping bag
The supermarket shopping is provided when the shopping bag is a bag, members of the public to know that truth is very simple, only the empty bag into the water, the sinking is the environmental protection bag, while floating on the water is not environmental protection bag. Just because the material and process caused by different, poly bag supplier is a very simple method.
Environmental protection shopping bag quality detection
Sensory detection method: non-toxic non environmental protection bag is milky white, translucent, or colorless and transparent, flexible, smooth touch, seemingly with wax; toxic non environmental protection bag color opacity or yellow, feel sticky.
Water detection method: the environmental protection bag is placed in the water, and press into the water, non-toxic non environmental protection bag proportion is small, can be surfaced, toxic and non environmental protection bag than the major, sinking.
Jitter detection method: use the hand to hold a bag end to shake, crisp sound, non-toxic; sound stuffy and are toxic.
Fire detection method: non-toxic polyethylene bags flammable, the flame was blue, the upper yellow, burning like a candle tears like dropping, paraffin smell, smoke less; toxic PVC non-green bag not flammable, fire extinguishing the flame from namely, yellow, the green, softening can drawing, there is the chlorhydric acid stimulation smell of.
Environmental protection shopping bag fashion
Now through the national publicity, and various provinces and cities to carry out local environmental protection shopping bag, shopping bag also gradually into the public.make plastic bag At the same time, the environmental protection but also with shopping bags as an opportunity, and the trend of fashion combination. Good highlight the individuality of the user. Whether from the material to the pattern, a variety of new design ten parted pursued. Major institutions, websites, newspapers have also held the environmental protection shopping bag design contest, give the designers show stage. Even some units also began distributing the environmental protection shopping bag, each big supermarket Bookstore provides environmental protection shopping bag. Each show signs of environmental protection shopping bag is gradually into people's lives.
