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Difference between LDPE and HDPE plastic bottles

Low-Density polyethylene LDPE       

Polyethylene, a relative density of 0.910-0.925, is called low-density polyethylene (low Density Polyethylene), whereas density is in low density In contrast to high-density polyethylene, which becomes medium density. polyethylene, which is less than 0.910 density, has become very low-density polyethylene (VLDPE). or even There is a relative density of less than 0.900, also known as Ultra low-density polyethylene (ULDPE).


High-density polyethylene HDPE
The density of polyethylene in 0.941~0.965 called high-density polyethylene (high Density Polyethylene) high density polyethylene is produced by low-pressure method, so there is a liquid phase method known as low-pressure polyethylene production method, two liquid phases of gas phase method and solution method and slurry method.

The following is the effect of making plastic bottles, professional plastic bottle manufacturers.

LDPE Plastic Bottle


HDPE Plastic Bottle

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