第1页共5页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共5页常温涂塑钢管制造工艺研究摘要:目前市场上对大口径涂塑有较大的需求,而以现有的技术条件其制造成本极高
通过开发专用涂料,实现了常温制造涂塑(弹性体)钢管
其工艺主要特点:降低了钢管表面处理要求、无需对钢管进行加热处理、无需大型机具
口径在ø10-3800钢管均可实现内外涂塑,产品超过国标要求
该技术填补了大口径涂塑钢管的空白
涂层全部采用无毒弹性涂料,具有水阻低、带锈防锈和无毒保洁功效,能有效抑制青苔和红虫的滋生
关键词:涂塑钢管制造工艺常温大口径Manufacturingtechniquesoftheplastic-coatedsteeltubeundertheroomtemperatureAbstract:Thebigcaliberplastic-coatedsteeltubehasagreatneedinthemarketrecently,howeverthecostisveryhighwiththeexistingtechnology
Thedevelopmentofthespecialpaintmakesthemanufactureoftheplastic-coatedsteeltubebepossibleundertheroomtemperature
Thistechniquerequireslesstreatmentonthesurfaceofthetubeandneedlessnessofheattreatmenttothetube,inaddition,thereisnoneedoflargemachines
TubeswithcaliberaboveΦ10-3800canbepaintedbothinsideandoutside,productsreachthenat