The invention discloses a nylon pipeline as well as a preparation method and application thereof, belongs to the technical field of nylon pipelines, and solves the problem that bursting pressure, hydrolysis resistance and surface performance of a nylon pipeline in the prior art are difficult to consider at the same time. The nylon pipeline comprises an inner layer, a middle layer and an outer layer which are sequentially arranged from inside to outside. On the basis of the mass of the middle layer, the middle layer comprises the following components: 60-99 wt% of a second base material, 0.1-30 wt% of a chain extender, 0-30 wt% of a second flexibilizer, 0-4 wt% of a second antioxidant, 0-3 wt% of a second light stabilizer, 0-3 wt% of a second lubricant and 0-3 wt% of a second coloring agent; and the second base material is nylon. The nylon pipeline disclosed by the invention has good appearance, bursting pressure performance, hydrolysis resistance and processability.
一种尼龙管路及其制备方法和应用,属于尼龙管路技术领域,克服现有技术中尼龙管路爆破压和耐水解性能与表面性能难以兼顾的问题。本发明尼龙管路包括从内至外依次设置的内层、中间层和外层;以中间层的质量为基准计,所述中间层包括如下组分:第二基材60~99wt%、扩链剂0.1~30wt%、第二增韧剂0~30wt%、第二抗氧剂0~4wt%、第二光稳定剂0~3wt%、第二润滑剂0~3wt%、第二着色剂0~3wt%;所述第二基材为尼龙。本发明尼龙管路兼具良好的外观、爆破压性能、耐水解性能和加工性能。
Nylon pipeline as well as preparation method and application thereof
一种尼龙管路及其制备方法和应用
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / F16L PIPES , Rohre |
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