Plastic bottles 'containing toxic substances' hat will be dumped
by:Lisson
2020-11-07
According to introducing, the main components of the plastic bottle is polyester.
During the preparation of polyester production, need a catalyst.
Before adopting the antimony containing toxic heavy metal catalyst, especially after heating, the toxin produced more likely.
Researchers then USES the non-toxic titanium catalyst.
This catalyst has the advantages of high activity, less dosage, but the shortcomings of low dispersion and low reaction rate.
Drank a plastic bottles of hot water, easy to have residual substances enter the body, this is everybody is harmful to the body for the inherent impression of plastic bottles.
Today, south of technology a new technology can remove plastic bottles containing toxic matters hat.
The new technology, called preparing nanometer titanium dioxide under low temperature.
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