The most popular plastic variety identification me

2022-08-05
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Small knowledge: common plastic variety identification methods

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name

English

combustion conditions

combustion flame status

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After leaving the fire, the situation

smell

polypropylene

pp

is easy to melt and drip, the upper yellow and lower blue

smoke is less and continue to burn

petroleum smell

polyethylene

pe

is easy to melt and drip, and the production, sales and Use plastic shopping bags with a thickness of less than 0.025mm (the friction ring does not rotate at the beginning of the experiment at point 1 and 1 below) to continue burning

paraffin burning smell

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