C-H插入功能化技术为混合塑料回收提供高效相容剂解决方案随着塑料制品在消费品、纺织品和包装等短生命周期领域的持续增长，每年产生大量难以处理的混合塑料废弃物。其中，聚对苯二甲酸乙二醇酯（PET）与聚烯烃（如高密度聚乙烯HDPE、低密度聚乙烯LDPE和等 ...

这篇综述系统探讨了通过热解技术（Pyrolysis）将塑料废弃物（PET/HDPE/PP等）转化为燃料和高值化学品的研究进展，重点分析了 ...

为解决再生塑料中潜在致癌物多环芳烃(PAH)污染问题，研究人员系统评估了LDPE、HDPE、PET和PP等常见再生塑料的PAH含量。通过优化提取方法，发现PET样品PAH含量最低(<120 ng/g)，而黑色LDPE样品高达2200 ng/g，毒性当量达68 ng TEQ/g。该研究揭示了工业清洗工艺对持久性 ...

我们从市面上购买了不同种类的塑料瓶装饮品，饮料瓶材质包括了最常见的三种：PET、HDPE和PP。 实验过程中，HDPE和PP材质的饮料瓶在加入三种温度的水后，瓶身均无明显变化。而PET材质的饮料瓶在加入95℃热水后瓶身发生明显变化，可见PET材质超过耐热温度后瓶 ...

Brussels-based plastics association Plastics Recyclers Europe (PRE) has issued a statement expressing that current market developments in the polyethylene terephthalate (PET) packaging market could ...

DUBLIN, July 10, 2019 /PRNewswire/ -- The "Recycled Plastics Market: Global Industry Trends, Share, Size, Growth, Opportunity and Forecast 2019-2024" report has been added to ResearchAndMarkets.com's ...

Pricing for bales of polyethylene terephthalate (PET) bottles and high-density polyethylene (HDPE) bottles are softening as supplies of these materials increase, according to sources whom Recycling ...

CHICAGO — The Society of Plastics Engineers' Blow Molding Division presented awards to packaging innovations like triangular bottles, flask containers for Jack Daniels, an industrial products line a ...