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更新時間:2025.03.15
屋面防水膠板的研制

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采用PVC和丁基再生膠混合經(jīng)高溫融煉﹑室溫混煉的二階共混改性工藝生產(chǎn)出高性能﹑低價格的屋面防水膠板。研究了PVC摻量﹑配合劑以及填料的添加量對膠板性能的影響﹐并通過一系列工藝實驗和配方試驗﹐提出了生產(chǎn)該制品的合理配方以及適當?shù)墓に嚄l件。

SBS彈性瀝青防水膠屋面防水工程

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thrift of excellent traditi onal a nd styl e lack deep of understa ndi ng, one -side d thi nk in now of good sit uation Xia, economi c smooth more fast development, a nd reform made major pr ogress, and people livi ng sig nificantly impr ove, a nd socia l the career made new progress, no ne cessary always hard has, no a warene ss to Chi na also ha s many poverty area, and also ha s many poverty po

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