Double blocking nylon pipeline
The utility model relates to a double blocking nylon pipeline, which comprises a body formed by compositing five layers of structures. The five layers of structures comprise polyvinyl fluoride, a nylon 6, a nylon 9T, a nylon 612 and a nylon 12 in sequence from inside to outside. The double blocking...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a double blocking nylon pipeline, which comprises a body formed by compositing five layers of structures. The five layers of structures comprise polyvinyl fluoride, a nylon 6, a nylon 9T, a nylon 612 and a nylon 12 in sequence from inside to outside. The double blocking nylon pipeline has the advantages that the double blocking nylon pipeline can be used in an automobile fuel oil system meeting the North America zero discharge demand, and simultaneously can also be applied to a biological gasoline pipeline with ethanol or methanol of various proportions. |
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