{"id":"wpc-foundations30-article-005-zh-Hans","slug":"reguxing-tianran-xianwei","locale":"zh-Hans","url":"https://woodplasticcomposite.net/zh-hans/guides/reguxing-tianran-xianwei/","title":"热固性天然纤维复合材料：酚醛、环氧和聚氨酯","answer":"热固性复合材料固化形成网络，而不是像普通热塑性塑料那样反复熔融成型。环氧既可作复合材料主体基体，也可作涂层。","author":"NFC & WPC Knowledge Reference","faqIds":[],"tagIds":["wpc-taxonomy-tag-nfc-zh-Hans"],"noindex":false,"related":["wpc-foundations30-article-003-zh-Hans","wpc-foundations30-article-004-zh-Hans"],"version":1,"modified":"2026-10-17","reviewer":"","sections":[{"id":"correcting-the-coating-only-misconception","text":"酚醛树脂在木材填充模塑制品历史上占有重要地位。环氧用于纤维增强层合板、胶粘剂和涂层。丝瓜纤维/环氧复合材料研究清楚展示了环氧作为包围增强材料的基体。因此，把环氧说成只能用作涂层并不准确。[1, 2]\n\n聚氨酯也需要同样准确的术语：热固性聚氨酯体系与热塑性聚氨酯并非可互换的类别。在讨论再熔融、固化或回收之前，应明确实际化学组成和加工路径。","heading":"纠正环氧只能作涂层的误解","references":[1,2],"url":"https://woodplasticcomposite.net/zh-hans/guides/reguxing-tianran-xianwei/#correcting-the-coating-only-misconception"},{"id":"coatings-introduce-another-interface","text":"热塑性WPC也可以施加环氧涂层，从而在两种不同材料之间形成界面。一项关于环氧化cardol辅助微铆接的研究考察了改善环氧层与PE基WPC基材粘附的方法。它并未证明每一种环氧涂层都能与每一种复合板可靠粘结。","heading":"涂层引入另一界面","references":[3],"url":"https://woodplasticcomposite.net/zh-hans/guides/reguxing-tianran-xianwei/#coatings-introduce-another-interface"},{"id":"what-a-buyer-should-request","text":"明确所供物品是主体热固性复合材料、热塑性型材还是多层组件。对于涂覆产品，应索取表面预处理程序、粘附试验、老化条件和修复方法。对于固化产品，应索取与生产相关的固化控制及质量保证记录。\n\n寿命终结描述也应同样具体。不要把热塑性塑料再熔融的说法套用到固化环氧层合板。也不要认为一层难分离的涂层就使所有回收处理途径都不可能。要求供应商指出针对完整构造的实际途径，包括增强材料、胶粘剂和饰面。","heading":"采购方应索取什么","references":[],"url":"https://woodplasticcomposite.net/zh-hans/guides/reguxing-tianran-xianwei/#what-a-buyer-should-request"},{"id":"evidence-scope","text":"[1] 研究手册；术语与基体区别。\n\n[2] 实验研究；查阅了全文。\n\n[3] 实验研究；出版商摘要及可获取摘录。","heading":"证据与来源范围","references":[1,2,3],"url":"https://woodplasticcomposite.net/zh-hans/guides/reguxing-tianran-xianwei/#evidence-scope"}],"seoTitle":"热固性天然纤维复合材料：酚醛、环氧和聚氨酯","topicIds":["wpc-taxonomy-topic-matrix-polymers-zh-Hans"],"published":"2026-10-17","tableText":"","takeaways":"","aiAssisted":true,"categoryId":"wpc-foundations30-category-matrix-polymers-zh-Hans","reviewedAt":"","change_note":"译自附有来源的英文基础文章系列。内容为一般技术信息，不构成产品认证。","description":"了解酚醛、环氧和聚氨酯体系与热塑性WPC的区别，包括基体选择、涂层、固化和寿命终结问题。","heroImageId":"","referenceIds":["wpc-foundations30-i18n-ref-r01","wpc-foundations30-i18n-ref-r12","wpc-foundations30-i18n-ref-r13"],"review_status":"本文由人工智能辅助完成。尚未记录人工技术及语言审核。","table_caption":"","seoDescription":"了解酚醛、环氧和聚氨酯体系与热塑性WPC的区别，包括基体选择、涂层、固化和寿命终结问题。","translationGroup":"wpc-foundations30-005-2026","references":[{"url":"https://research.fs.usda.gov/treesearch/42497","type":"web","title":"Wood/Nonwood Thermoplastic Composites; Clemons et al. (2013)","noindex":false,"accessed":"2026-10-15","seoTitle":"Wood/Nonwood Thermoplastic Composites; Clemons et al. (2013)","publisher":"research.fs.usda.gov","description":"Research handbook; terminology and matrix distinctions","seoDescription":"Research handbook; terminology and matrix distinctions"},{"url":"https://bioresources.cnr.ncsu.edu/resources/fabrication-characterization-and-evaluation-of-luffa-cylindrica-fiber-reinforced-epoxy-composites/","type":"web","title":"Fabrication, characterization, and evaluation of Luffa cylindrica fiber reinforced epoxy composites; Saw et al. (2013)","noindex":false,"accessed":"2026-10-15","seoTitle":"Fabrication, characterization, and evaluation of Luffa cylindrica fiber reinforced epoxy composites; Saw et al. (2013)","publisher":"bioresources.cnr.ncsu.edu","description":"Experimental study; full text consulted","seoDescription":"Experimental study; full text consulted"},{"url":"https://www.sciencedirect.com/science/article/pii/S0266353824000046","type":"web","title":"Improving interfacial bonding strength between epoxy and PE-based wood plastic composites by micro-riveting; Chen et al. (2024)","noindex":false,"accessed":"2026-10-15","seoTitle":"Improving interfacial bonding strength between epoxy and PE-based wood plastic composites by micro-riveting; Chen et al. (2024)","publisher":"www.sciencedirect.com","description":"Experimental study; publisher abstract and accessible excerpts","seoDescription":"Experimental study; publisher abstract and accessible excerpts"}],"faqs":[]}