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首页> 外文期刊>Journal of Tropical Forest Science >The use of coconut husk in high pressure laminate production.
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The use of coconut husk in high pressure laminate production.

机译：在高压层压板生产中使用椰子壳。

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This research investigated the possibilities of applying coconut husk in fibreboard production. The objective was to reduce the amount of phenol formaldehyde (PF)-resin in highly water resistant fibreboards such as high pressure laminates (HPL). The milling process of coconut husk was analysed, tested and verified. Recommendations were worked out for the storage, transportation and preparation of coconut husks. The main steps such as preparation of raw material including resination, forming and pressing of boards, and their effects on the performance of boards were analysed. HPL boards were manufactured in the laboratory and tested following the European Norms (EN 438). Different particle sizes of coconut husk and blending ratios to wood fibre were chosen. The 100% based coconut husk HPL boards (without PF resin) showed impressive water resistance performance after the 2 hour boiling test. A ratio of PF resinated spruce fibre of 50% and the rest coconut husk showed high mechanical and physical properties.
机译：这项研究调查了将椰子壳应用于纤维板生产的可能性。目的是减少高耐水性纤维板（例如高压层压板（HPL））中酚醛（PF）树脂的含量。对椰子壳的研磨过程进行了分析，测试和验证。提出了关于椰子壳的存储，运输和准备的建议。分析了原材料的主要制备步骤，包括树脂化，板材的成型和压制及其对板材性能的影响。 HPL板是在实验室中制造的，并按照欧洲规范（EN 438）进行了测试。选择了不同的椰子壳粒径和与木纤维的混合比。 100％的椰子壳HPL板（不含PF树脂）在2小时的沸腾测试后显示出令人印象深刻的耐水性。 PF树脂云杉纤维的比例为50％，其余的椰子壳则具有较高的机械和物理性能。

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