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主要原材料
(1)树脂:可以根据不同的使用要求选用不同性能的树脂;
(2)连续玻璃纤维;
(3)石英砂;
(4)玻璃纤维毡等。
主要成型工艺
我公司采用计算机控制连续玻璃纤维缠绕成型工艺,按设计程序在芯模上依次制作内衬层、内结构层、树脂砂浆层、外结构层、外保护层,并通过远红外线烤板进行热处理,固化后按标准进行水压试验。
玻璃钢排水管道特点
1.重量轻(为混凝土管道的1/10),对地基要求低,对吊装、下管设备要求低,施工方便。
2.因沉降小、顶力小等原因,管道纠偏容易。
3.内壁光滑,流量大,在流量确定下,可用较小管径,可降低工程综合造价。
4.外表光滑,顶力小,土壤的内聚力对玻璃钢顶管的作用极小,不存在抱管、死管现象,单次顶进长度长,对顶进设备要求低。
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