Identification method of true and false non-woven bags

by:Sunshine     2020-05-21
In contemporary society, there are many fake and shoddy products. How to identify true and false non-woven bags, and some fake things are made more than true, but fake is always fake! With the ban on plastic issued by the state last year, the non-woven fabric industry began to usher in its own spring, and many businesses saw the development prospect of the non-woven fabric industry and began to invest in this emerging industry; At the same time, there are also many illegal elements who win more personal interests and do not hesitate to infringe on the rights of consumers to make fake non-woven products! In order to safeguard the rights and interests of consumers, the author introduces several methods to distinguish between true and false non-woven bags: 1. Water Detection Method: Place non-environmental protection bags in water and press them into the bottom of the water. The non-toxic non-environmental protection bags have a small proportion, it can surface, and the toxic non-environmental protection bag has a large proportion and sinks. 2. Fire detection method: non-toxic polyethylene non-environmental protection bag is flammable, the flame is blue, the upper end is yellow, and when burning, it drips like candle tears, with paraffin flavor and less smoke; Toxic PVC non-environmental protection bags are non-flammable, extinguish immediately after leaving the fire, the flame is yellow, the bottom is green, softening can draw wires, and have the pungent smell of hydrochloric acid. 3. Jitter detection method: grasp one end of the non-environmental protection bag by hand and shake hard to make a crisp sound; The sound is poisonous. 4, sensory detection method: non-toxic non-environmentally friendly bags are milky white, translucent, or colorless and transparent, flexible, hand-feeling lubrication, the surface seems to have wax; The toxic non-environmentally friendly bag is cloudy or yellow in color and feels sticky.
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