1、耐磨损层:该部分属于缠绕层的*外层结构,由玻璃纤维表面毡、树脂、耐磨碳化硅组成,主要作用为抗腐蚀及耐磨损。该层玻璃纤维表面毡:树脂:碳化硅:1:57:38(**比),厚度约5mm。
2、抗腐蚀层:该部分由富树脂层及中间层构成,由玻璃纤维表面毡、树脂组成,形成*高抗腐蚀性能,处于耐磨损层下面。富树脂层树脂含量大于90%,厚度约5mm;中间层树脂含量70%~80% ,厚度约3-4mm。
3、增强层:该部分直接在管道外壁缠绕,主要**用来承受压力和其他情况下的载荷,其厚度按载荷条件根据式(1)计算确定。该层树脂含量30%~40% ,由玻璃纤维和短切纤维毡、树脂组成。主要起到刚度,强度的**要求。
玻璃钢喷淋管技术参数表:
| DN(mm) | 0.6MPa | 1.0MPa | 1.6MPa | 2.5MPa | L(m) | A(m) | ||||
| T(mm) | W(Kg/m) | T(mm) | W(Kg/m) | T(mm) | W(Kg/m) | T(mm) | W(Kg/m) | |||
| 15 | 4.5 | 0.50 | 4.5 | 0.50 | 4.5 | 0.50 | 4.5 | 0.50 | 1 | 0.8 |
| 20 | 4.5 | 0.60 | 4.5 | 0.65 | 4.5 | 1.65 | 4.5 | 0.65 | 1 | 0.8 |
| 25 | 4.5 | 0.80 | 4.5 | 0.80 | 4.5 | 0.80 | 4.5 | 0.80 | 1 | 0.8 |
| 32 | 4.5 | 1.10 | 4.5 | 1.10 | 4.5 | 1.10 | 4.5 | 1.10 | 1 | 0.8 |
| 40 | 4.5 | 1.30 | 4.5 | 1.30 | 4.5 | 1.30 | 4.5 | 1.30 | 3 | 2.0 |
| 50 | 4.5 | 1.70 | 4.5 | 1.70 | 4.5 | 1.70 | 4.5 | 1.70 | 3 | 2.0 |
| 65 | 4.5 | 2.20 | 4.5 | 2.20 | 4.5 | 2.20 | 5.5 | 2.40 | 6 | 2.0 |
| 80 | 4.5 | 2.40 | 4.5 | 2.40 | 4.5 | 2.40 | 5.5 | 2.80 | 6 | 3.0 |
| 100 | 4.5 | 2.75 | 4.5 | 2.75 | 5.5 | 3.50 | 5.5 | 3.50 | 6 | 3.0 |
| 125 | 5.0 | 3.80 | 5.0 | 3.80 | 5.5 | 4.20 | 6.5 | 4.90 | 6 | 3.0 |
| 150 | 5.0 | 4.50 | 5.5 | 5.00 | 6.0 | 5.60 | 7.5 | 6.90 | 12 | 3.0 |
| 200 | 6.0 | 7.50 | 6.4 | 8.10 | 7.5 | 9.70 | 9.5 | 11.7 | 12 | 3.0 |
| 250 | 6.0 | 9.20 | 6.6 | 10.3 | 8.7 | 13.8 | 11.5 | 17.8 | 12 | 4.0 |
| 300 | 6.5 | 12.1 | 7.4 | 13.7 | 10.0 | 19.0 | 13.5 | 25.3 | 12 | 4.0 |
| 350 | 7.0 | 14.3 | 8.0 | 17.2 | 10.8 | 23.5 | 16.0 | 34.6 | 12 | 4.0 |
| 400 | 7.3 | 17.4 | 8.4 | 20.1 | 12.7 | 31.4 | 18.0 | 44.1 | 12 | 4.0 |
| 450 | 8.5 | 23.0 | 9.6 | 26.1 | 14.0 | 39.2 | 20.0 | 55.5 | 12 | 4.0 |
| 500 | 8.8 | 26.3 | 10.2 | 31.0 | 14.0 | 43.4 | 22.0 | 68.1 | 12 | 6.0 |
| 600 | 9.0 | 32.3 | 12.2 | 44.2 | 15.5 | 57.4 | 26.0 | 97.2 | 12 | 6.0 |
| 700 | 10.0 | 42.4 | 13.5 | 57.5 | 18.7 | 81.3 |
|
| 12 | 6.0 |
| 800 | 10.7 | 51.4 | 15.2 | 74.3 |
|
|
|
| 12 | 6.0 |
| 900 | 11.7 | 64.0 | 16.6 | 92.0 |
|
|
|
| 12 | 6.0 |
| 1000 | 12.3 | 75.0 | 18.0 | 111 |
|
|
|
| 12 | 6.0 |
| 1200 | 13.0 | 103 |
|
|
|
|
|
| 12 | 6.0 |
| 1400 | 17.2 | 149 |
|
|
|
|
|
| 12 | 6.0 |
| 1500 | 17.3 | 162 |
|
|
|
|
|
| 12 | 6.0 |
| 1600 | 18.0 |
|
|
|
|
|
|
| 12 | 6.0 |
| 1800 | 19.0 |
|
|
|
|
|
|
| 12 | 6.0 |
| 2000 | 23.0 |
|
|
|
|
|
|
| 12 | 6.0 |
| 2200 | 24.0 |
|
|
|
|
|
|
| 12 | 6.0 |
| 2400 | 26.5 |
|
|
|
|
|
|
| 12 | 6.0 |
| 2700 | 28.5 |
|
|
|
|
|
|
| 12 | 6.0 |
| 3000 | 31.0 |
|
|
|
|
|
|
| 12 | 6.0 |
| 3300 | 34.0 |
|
|
|
|
|
|
| 12 | 6.0 |
| 3600 | 37.5 |
|
|
|
|
|
|
| 12 | 6.0 |
| 4000 | 42.0 |
|
|
|
|
|
|
| 12 | 6.0 |
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