The difference between true and false non-woven environmental protection bag method
The difference between true and false non-woven environmental protection bag method:
1, water detection method: non-woven environmental protection bag price manufacturer introduced the non-environmental protection bag in the water, and press into the bottom, non-toxic non-environmental protection bag proportion is small, can surface, toxic non-environmental protection bag ratio is significant, sinking.
2, fire detection method: non-toxic polyethylene non-environmental protection bag flammable, the flame is blue, yellow at the top, burning like candle tears dripping the same, there is a white taste, less smoke; Toxic PVC non-environmental protection bag is not flammable, from the fire is extinguished, the flame is yellow, the bottom is green, softening can draw wire, there is the pungent smell of hydrochloric acid.
3, jitter detection method: catch one end of the non-environmental protection bag by hand and shake it vigorously, declaring that the sound is non-toxic; Sound stuffy astringent toxic.
4, sensory detection method: non-toxic non-environmental protection bag is milky white, half bright, or colorless bright, flexible, feel lubrication, appearance like wax; Toxic non - environmental bags are turbid or yellow and sticky.
