| 可使玻璃钢管道在输送液体时具有不同的耐腐蚀性能 |
| 添加时间：2019/8/17 14:59:16 浏览次数： |
| 玻璃钢电缆管道以其超强的抗腐蚀能力成为很多行业的传输介质，但是它又是凭借什么才实现它的独有特性。 Fiberglass reinforced plastic (FRP) cable pipeline has become the transmission medium of many industries because of its super corrosion resistance, but what makes it unique? 纤维缠绕玻璃钢管道结构上分内衬层、结构层及外保护层三部分。其中，内衬层树脂含量高，一般在70％以上，其内表面富树脂层树脂含量高达95％左右。通过对内衬所用树脂的选择，可使玻璃钢管道在输送液体时具有不同的耐腐蚀性能，从而满足不同的工作需要；对需外防腐的场合，只需对外保护层树脂进行认真选择，便也可达到不同外防腐的使用目的。 The structure of filament wound FRP pipeline consists of three parts: inner lining layer, structural layer and outer protective layer. Among them, the resin content of the lining layer is high, generally more than 70%, and the resin content of the resin-rich layer on the inner surface is as high as 95%. Through the selection of resin used for lining, FRP pipes can have different corrosion resistance when transporting liquid, so as to meet different work needs. For the occasion of external anticorrosion, only careful selection of resin used for external protection layer can also achieve different purposes of external anticorrosion. |
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