烟密度测试仪- 上海简户JYC-3烟密度厂家

——您现在访问的是：珠海消防必备烟密度价格，淮安JYC-3烟密度现货，惠州建材阻燃试验机维修，盐城GB8627烟密度报价！

可程式恒温恒湿试验机

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解决方案

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专业试验箱生产厂家

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吸湿性聚合物，如PET、ABS、TPU、PC、尼龙和许多其他材料从周围环境中吸收水分。这些类型的聚合物具有极性分子结构，从空气中吸引极性水分子。如果这些材料在高含水量下加工，高温会引起化学反应（水解），使聚合物链断裂成更小的分子量。在加工之前，吸湿材料必须适当干燥，以防止加工问题和不良的终产品性能。

高低温试验箱适用范围与特性

分体式高低温试验箱

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荣誉资质

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成功案例

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案例分享

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