portant; overflow-wrap: break-word !important;”>木质地板的脚感比较舒适,但在使用时常出现膨胀变形，翘曲开裂等问题。portant; overflow-wrap: break-word !important;”>随着时代的发展，一些特殊地板的需求也越来越大，例如篮球场地板。portant; overflow-wrap: break-word !important;”>表面如果太软，虽然具有很好的回弹性，但硬度往往达不到实际要求，将会导致脚感差、易磨损、易老化等现象。

portant; overflow-wrap: break-word !important;”>为了解决上述问题，安徽国风木塑科技有限公司提出一种弹性表面共挤木塑型材及其制portant; overflow-wrap: break-word !important;”>耐磨性和抗氧化性，使用寿命明显延长。新型弹性表面共挤木塑型材，包括芯材层、弹性内层和弹性表层，按重量份，所述弹性内层包括如下重量份原料：天然橡胶20portant; overflow-wrap: break-word !important;”>30份、聚环氧丙烷醚多元醇15portant; overflow-wrap: break-word !important;”>20份、高密度聚乙烯15portant; overflow-wrap: break-word !important;”>20份、杨木粉20portant; overflow-wrap: break-word !important;”>25份、偶联剂3portant; overflow-wrap: break-word !important;”>8份、相容剂2portant; overflow-wrap: break-word !important;”>5份、增塑剂3portant; overflow-wrap: break-word !important;”>5份、碳酸钙5portant; overflow-wrap: break-word !important;”>8份，所述弹性表层包括如下重量份原料：高密度聚乙烯20portant; overflow-wrap: break-word !important;”>30份、杨木粉20portant; overflow-wrap: break-word !important;”>25份、弹性材料10portant; overflow-wrap: break-word !important;”>15份、相容剂3portant; overflow-wrap: break-word !important;”>6份、偶联剂3portant; overflow-wrap: break-word !important;”>5份、抗氧化剂2portant; overflow-wrap: break-word !important;”>3份、抗紫外线剂1portant; overflow-wrap: break-word !important;”>2份、碳酸钙2portant; overflow-wrap: break-word !important;”>4份。弹性表层的厚度大约是弹性内层的1/2左右。

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