{"id":"wpc-foundations30-article-018-zh-Hans","slug":"wpc-ranshao-xingwei-loi","locale":"zh-Hans","url":"https://woodplasticcomposite.net/zh-hans/guides/wpc-ranshao-xingwei-loi/","title":"WPC的燃烧行为：LOI、锥形量热法与阻燃剂","answer":"阻燃添加剂可以改变燃烧行为，但必须通过相关试验和最终使用构造来确定产品的燃烧性能。","author":"NFC & WPC Knowledge Reference","faqIds":[],"tagIds":["wpc-taxonomy-tag-wpc-zh-Hans"],"noindex":false,"related":["wpc-foundations30-article-009-zh-Hans","wpc-foundations30-article-010-zh-Hans","wpc-foundations30-article-011-zh-Hans"],"version":1,"modified":"2026-10-17","reviewer":"","sections":[{"id":"know-what-the-measurements-describe","text":"极限氧指数（LOI）涉及在规定程序下维持燃烧所需的氧气浓度。锥形量热法可测量外加热通量下的热释放；峰值热释放速率是其中一项结果。这两项测量均不能与建筑产品的燃烧性能分级互换。[1, 2]\n\n研究考察了聚磷酸铵、磷/氮体系、三聚氰胺相关添加剂以及含生物炭的配方。其作用取决于完整组成。一项在PLA中使用改性竹生物炭的研究报告了所测试样燃烧试验结果的改善。这并不意味着不相关的WPC覆面系统通过了性能验证。","heading":"了解测量指标的含义","references":[2,1],"url":"https://woodplasticcomposite.net/zh-hans/guides/wpc-ranshao-xingwei-loi/#know-what-the-measurements-describe"},{"id":"compare-systems-rather-than-additive-names","text":"另一项研究组合使用了生物基TPU、稻壳和聚磷酸铵。其基体与配方不同于常规PE露台板。引用结果时应保留这一差别。","heading":"比较体系，而非仅比较添加剂名称","references":[3],"url":"https://woodplasticcomposite.net/zh-hans/guides/wpc-ranshao-xingwei-loi/#compare-systems-rather-than-additive-names"},{"id":"questions-for-a-fa-ade-enquiry","text":"询问测试的是哪种产品、厚度、表面和安装构造。索取分级文件及其适用范围。核实拟采用的背衬、空腔、保温层和固定方式是否处于文件载明的使用范围内。\n\n对于实验配方，应在评估燃烧结果的同时评估状态调节后的性能和加工行为。实验室中的改善是有用的开发证据，但采购需要成品及安装方面的证据。\n\n对于普通木材–聚合物复合材料，避免使用“完全防火”一词。精确的燃烧性能描述比绝对化的宣传标签对建筑师更有用，也更有依据。","heading":"外墙项目询价时应提出的问题","references":[],"url":"https://woodplasticcomposite.net/zh-hans/guides/wpc-ranshao-xingwei-loi/#questions-for-a-fa-ade-enquiry"},{"id":"evidence-scope","text":"[1] 实验研究；查阅了出版商摘要/搜索摘录。\n\n[2] 实验研究；实验室燃烧行为。\n\n[3] 实验研究；TPU体系。","heading":"证据与来源范围","references":[1,2,3],"url":"https://woodplasticcomposite.net/zh-hans/guides/wpc-ranshao-xingwei-loi/#evidence-scope"}],"seoTitle":"WPC的燃烧行为：LOI、锥形量热法与阻燃剂","topicIds":["wpc-taxonomy-topic-interface-additives-zh-Hans"],"published":"2026-10-17","tableText":"","takeaways":"","aiAssisted":true,"categoryId":"wpc-foundations30-category-interface-additives-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WPC燃烧试验术语，包括LOI与峰值热释放速率，以及为何添加剂或实验室结果不能确立外墙系统的燃烧性能等级。","heroImageId":"","referenceIds":["wpc-foundations30-i18n-ref-r19","wpc-foundations30-i18n-ref-r44","wpc-foundations30-i18n-ref-r45"],"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WPC燃烧试验术语，包括LOI与峰值热释放速率，以及为何添加剂或实验室结果不能确立外墙系统的燃烧性能等级。","translationGroup":"wpc-foundations30-018-2026","references":[{"url":"https://www.mdpi.com/2073-4360/15/8/1827","type":"web","title":"Mechanical, Thermal, and Fire Retardant Properties of Rice Husk Biochar Reinforced Recycled High-Density Polyethylene Composite Material (2023)","noindex":false,"accessed":"2026-10-15","seoTitle":"Mechanical, Thermal, and Fire Retardant Properties of Rice Husk Biochar Reinforced Recycled High-Density Polyethylene Composite Material (2023)","publisher":"www.mdpi.com","description":"Experimental study; publisher abstract/search extract consulted","seoDescription":"Experimental study; publisher abstract/search extract consulted"},{"url":"https://www.mdpi.com/2073-4360/15/2/360","type":"web","title":"Fabrication of Phytic Acid/Urea Co-Modified Bamboo Biochar and Its Application as Green Flame Retardant for Polylactic Acid Resins","noindex":false,"accessed":"2026-10-15","seoTitle":"Fabrication of Phytic Acid/Urea Co-Modified Bamboo Biochar and Its Application as Green Flame Retardant for Polylactic Acid Resins","publisher":"www.mdpi.com","description":"Experimental study; laboratory burning behaviour","seoDescription":"Experimental study; laboratory burning behaviour"},{"url":"https://www.mdpi.com/2075-5309/15/18/3420","type":"web","title":"Eco-Friendly Flame-Retardant Construction Composites Based on Bio-Based TPU, Recycled Rice Husk, and Ammonium Polyphosphate","noindex":false,"accessed":"2026-10-15","seoTitle":"Eco-Friendly Flame-Retardant Construction Composites Based on Bio-Based TPU, Recycled Rice Husk, and Ammonium Polyphosphate","publisher":"www.mdpi.com","description":"Experimental study; TPU system","seoDescription":"Experimental study; TPU system"}],"faqs":[]}