Production & Quality
4 조회수
LCA evaluation of PLA degradable plastic
문제 현상
The LCA (life cycle assessment) results of PLA are highly uncertain.
원인 분석
The raw material source (corn, sugarcane, etc.), process energy consumption, and end-of-life disposal greatly affect the LCA.
해결 방법
Require complete LCA data; continuously optimize the production chain to reduce the carbon footprint.
핵심 요약
The sustainability of PLA needs scientific evaluation and should not be blindly advertised.
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