Material Analysis
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Application of PLA-modified polyurethane
Problem Phenomenon
Reaction control problems in the preparation of polyurethane products from PLA polyols.
Cause Analysis
The hydroxyl value distribution and reaction activity of PLA polyols are difficult to control.
Solution
Optimize the PLA alcoholysis conditions and PU formulation.
Key Takeaway
PLA-based PU is a new direction of the circular economy.
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