• 低压层压板的
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低压层压板的

  • 29/01/2019 08:53:11

多数低压层压板表面只用一张树脂浸渍纸。只在为解决透光问题或为了掩盖基体表面的粗糙性或多孔性时才用两张纸碎粒板和中密度纤维板,在其两面加层压板以防止卷曲。硬质纤维板则只在光滑的一面加层压板。当硬质纤维板从压榨机上下来时,它们的底面一侧增湿以阻止卷曲倾向.低压层…

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