聚氨酯管道发泡保温用塑料支架-木支架梯形支架-「聚氨酯泡沫塑料及制品」-马可波罗网

<img src="//img3.makepolo.cn/img3/675/506/100004567506_14435177292746.jpg" data-ke-src="//img3.makepolo.cn/img3/675/506/100004567506_14435177292746.jpg" alt=""> <img src="//img3.makepolo.cn/img3/675/506/100004567506_14435177409198.png" data-ke-src="//img3.makepolo.cn/img3/675/506/100004567506_14435177409198.png" alt=""> <img src="//img3.makepolo.cn/img3/675/506/100004567506_14435177773698.jpg" data-ke-src="//img3.makepolo.cn/img3/675/506/100004567506_14435177773698.jpg" alt=""> <img src="//img3.makepolo.cn/img3/675/506/100004567506_14435178065297.jpg" data-ke-src="//img3.makepolo.cn/img3/675/506/100004567506_14435178065297.jpg" alt="">   <p style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\\5FAE软雅黑", Arial, sans-serif; font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255);">聚氨酯保温管支架各种型号塑料支架  防腐保温管道木支撑块<i class="br" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box; display: block; font-family: Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\\5FAE软雅黑", Arial, sans-serif; font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255);"><p style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\\5FAE软雅黑", Arial, sans-serif; font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255);">本产品主要用于聚氨酯发泡保温管中支撑的工作<i class="br" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box; display: block; font-family: Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\\5FAE软雅黑", Arial, sans-serif; font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255);"><p style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\\5FAE软雅黑", Arial, sans-serif; font-size: 16px; white-space: normal; background-color: rgb(255, 255, 255);">支撑钢管与外套管（夹克管）之间的空隙，使保温层均匀，不出现保温厚度偏离的现象。该产品使用简单、方便，成本低，却可解决发泡工作中的偏心问题。是聚氨酯保温管道生产厂商的首选产品。塑料封堵使用快捷方便。

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