{"id":"wpc-foundations30-article-019-zh-Hans","slug":"ziwai-wendingji-kangyangji-yanliao","locale":"zh-Hans","url":"https://woodplasticcomposite.net/zh-hans/guides/ziwai-wendingji-kangyangji-yanliao/","title":"紫外线稳定剂、抗氧剂、颜料与生物防护","answer":"户外耐久性是系统属性。有色表面、紫外线添加剂或杀生剂声明，并不能证明板材在户外会保持每一项所需性能。","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":"separate-appearance-from-function","text":"颜色变化、表面纹理和力学性能保持率是不同的观察指标。有关稳定化包覆层的研究考察了共挤复合材料的光降解。其价值在于将明确的表层配方与其耐候响应联系起来，而不是普遍承诺颜色永久不变。\n\n紫外线稳定剂、抗氧剂和热稳定剂的功能各不相同。钙锌稳定体系与特定PVC配方相关；不应将其列为所有WPC的必需成分。颜料和染料也需要根据实际基体及暴露环境选择。","heading":"区分外观与功能","references":[1],"url":"https://woodplasticcomposite.net/zh-hans/guides/ziwai-wendingji-kangyangji-yanliao/#separate-appearance-from-function"},{"id":"biological-resistance-needs-moisture-context","text":"Forest Products Laboratory关于真菌与湿度耐久性的工作说明，木材组分即使嵌入塑料后，也不能简单地忽略。另一项WPC老化后性能研究提供了评估复合材料变化的实例，而不是依赖笼统的耐久性标签。[2, 3]\n\n杀真菌剂、杀生剂和抗微生物声明应明确预期作用对象及支持该声明的产品文件。仅有抗微生物声明，本身并不能证明抗结构性腐朽能力或公共场所表面的适用性。","heading":"生物抗性需要结合湿度背景","references":[2,3],"url":"https://woodplasticcomposite.net/zh-hans/guides/ziwai-wendingji-kangyangji-yanliao/#biological-resistance-needs-moisture-context"},{"id":"a-useful-exterior-specification","text":"索取耐候试验程序、暴露持续时间、测得的色差、保留性能以及允许的清洁方法。对于北欧项目，应将证据与实际暴露环境联系起来：阴暗潮湿区域和日晒表面涉及的问题不同。\n\n选择使用者能够实际遵循的维护说明。低维护应意味着清晰、可管理的养护制度；不应被理解为可以放任杂物、污染或损坏的连接部位不予处理。","heading":"有用的户外应用规范","references":[],"url":"https://woodplasticcomposite.net/zh-hans/guides/ziwai-wendingji-kangyangji-yanliao/#a-useful-exterior-specification"},{"id":"evidence-scope","text":"[1] 研究；稳定化与耐候性。\n\n[2] 官方研究综合报告；FPL-GTR-303。\n\n[3] 实验研究；自然老化和潜在颗粒形成。","heading":"证据与来源范围","references":[1,2,3],"url":"https://woodplasticcomposite.net/zh-hans/guides/ziwai-wendingji-kangyangji-yanliao/#evidence-scope"}],"seoTitle":"紫外线稳定剂、抗氧剂、颜料与生物防护","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中紫外线防护、抗氧剂、颜料与生物耐久性之间的相互作用，以及户外产品应索取哪些耐候证据。","heroImageId":"","referenceIds":["wpc-foundations30-i18n-ref-r38","wpc-foundations30-i18n-ref-r46","wpc-foundations30-i18n-ref-r47"],"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中紫外线防护、抗氧剂、颜料与生物耐久性之间的相互作用，以及户外产品应索取哪些耐候证据。","translationGroup":"wpc-foundations30-019-2026","references":[{"url":"https://research.fs.usda.gov/treesearch/46196","type":"web","title":"Influence of a stabilized cap layer on the photodegradation of coextruded high density polyethylene/wood-flour composites","noindex":false,"accessed":"2026-10-15","seoTitle":"Influence of a stabilized cap layer on the photodegradation of coextruded high density polyethylene/wood-flour composites","publisher":"research.fs.usda.gov","description":"Research study; stabilization and weathering","seoDescription":"Research study; stabilization and weathering"},{"url":"https://research.fs.usda.gov/treesearch/68010","type":"web","title":"Fungal and moisture durability of wood–plastic composites: summarizing 20 years of Forest Products Laboratory research","noindex":false,"accessed":"2026-10-15","seoTitle":"Fungal and moisture durability of wood–plastic composites: summarizing 20 years of Forest Products Laboratory research","publisher":"research.fs.usda.gov","description":"Official research synthesis; FPL-GTR-303","seoDescription":"Official research synthesis; FPL-GTR-303"},{"url":"https://www.mdpi.com/1999-4907/15/12/2102","type":"web","title":"Changes in Wood Plastic Composite Properties After Natural Weathering and Potential Microplastic Formation; Vasiljevs et al. (2024)","noindex":false,"accessed":"2026-10-15","seoTitle":"Changes in Wood Plastic Composite Properties After Natural Weathering and Potential Microplastic Formation; Vasiljevs et al. (2024)","publisher":"www.mdpi.com","description":"Experimental study; natural weathering and potential particle formation","seoDescription":"Experimental study; natural weathering and potential particle formation"}],"faqs":[]}