Purification of PLA

2021-08-28View Original

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What processes are currently used for the purification of PLA?

Reply #22021-08-28

We have clients who work with PLA; this industry is really booming right now. We only manufacture static melt crystallizers, which are also an important device for purification. Most PLA manufacturers have distillation towers before crystallization, but the specific processes are not clear.

Reply #32022-04-20

Do you mean the crystallization that occurs after granulation, or something else? Additionally, we use vacuum purification, and the results are quite good

Reply #42022-04-23

It refers to the purified crystallization of lactide. Do you produce polylactic acid?

Reply #52022-04-25

We have not worked with glycolide; I use glycolide to produce polylactic acid

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Purification of PLA

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