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聚乙烯防腐胶带的质量要求

访问量 : 4145
编辑时间 : 2019-10-26

参照中华人民共和国石油天然气行业标准SY/T0414-98“钢质管道聚乙烯防腐胶带防腐层技术标准”的有关规定,聚乙烯防腐胶带制作的防腐层,应满足下列技术要求:


  (1)JUYIXIFANGFUJIAODAIFANGFUCENGBIAOMIANYINGPINGZHENG、DAJIEJUNYUN、WUYONGJIUXINGQIPAO、ZHOUZHEHEPOSUN;


  (2)BIAOZHUNGUIDING:PUTONGJIFANGFUCENGHOUDU≥0.7mm;JIAQIANGJIFANGFUCENGHOUDU≥1.4mm;


  (3)FANGFUCENGBOLIQIANGDU:HUANXIANGHUAKAI10mmKUAN、ZHANGDU>100mmDEFANGFUCENG,ZHIZHIGUANTI。RANHOUYONGDANHUANGCHENGYUGUANBICHENG90DUJIAOLAKAI,LAKAISUDUYINGBUDAYU300mm/min,BOLIQIANGDUYING≥18N/CM;


  (4)DIANHUOHUAJIANLOU:JIANLOUSUDUBUDAYU0.3m/s,YIBUDAHUOHUAWEIHEGE。JIANLOUDIANYAGENJUXIALIEGONGSHIQUEDING:DANGTc<1mmSHI:V=3294;DANGTc≥1mmSHI:V=7843;TcWEIFANGFUCENGHOUDU:mm。

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聚乙烯防腐胶带

ZHENGQUESHIYONGFANGFUJIAODAISHIBAOZHANGFANGFUTUCENGZHILIANGDEZHONGYAOQIANTI,ZAISHIYONGSHIDUIXUFANGFUDEBIAOMIANZUOCHULI,CHUXIUYAODADAOBIAOZHUNYAOQIUDESHOUGONGCHUXIUYINGDADAOSt3JI,JIXIECHUXIUYINGDADAOSa2.5JI。BAOCHIGANJING,GANZAOHOU,ZAIBIAOMIANJUNYUNTUYICENGFANGFUDIQI,YAOBAOZHENGWULOUTU。FANGFUJIAODAIJIEJUANWENDUXUZAI5℃YISHANG,RUGUOWENDUDIYU5℃SHI,BIXUXIANZAI23℃TIAOJIANXIAYURE24XIAOSHIZAIYONG。CHANRAOHUOBAOFUFANGFUJIAODAIZHONG,YONGLIYAOJUNYUNBAOCHIYIDINGZHANGLI,BUKECHUXIANZHEZHOUHEDUANLIE,BIANFENGYINGPINGXING。ZHENDUIFANGFUJIAODAIJINXINGBUKOU、BUSHANGSHI,YINGDUIYUANFANGFUCENGBIAOMIANCHULI,YAODAMODIAOTUQIHEJIANJIAO,BINGQINGCHUBIAOMIANFENCHEN。TUSHUANDIQIHOUZAISHIYONGFANGFUJIAODAI。


ZAISHIGONGCHANRAOFANGFUJIAODAIQIANYAOTUSHUAPEITAODIQI,TANENGGOUZENGQIANGFANGFUJIAODAIYUGUANDAOZHIJIANDEZHANJIELIHEMIFENGXING,FANGFUXIAOGUOHUIGENGYOUZHI。BIXUYAOTUSHUAPEITAODIQIZAIGUANDAODEWAIBIAOMIAN,TONGCHANGYIBIAN,QUEBAOBULOUTU。TUSHUADEYONGLIANGYUCAOZUOFANGFAXIANGGUAN,DAYUEMEIPINGMIGUANDAOBIAOMIAN0.08~0.12GONGJIN,JIMEIGONGJINPEITAODIQIKETU8~10PINGMIGUANDAOMIANJI,TUCENGHOUDU30WEIMI。


SHANDONGQUANMINSUJIAOYOUXIANGONGSI20NIANZHUANZHUFANGFU,ZHUYAOCHANPINYOUFANGFUDAI、RESHOUSUODAI、FANGFURERONGJIAOSANDAXILIE。MINGXINGCHANPINYOUBOJIAOXINGJUYIXIFANGFUDAI、HOUJIAOXINGJUYIXIFANGFUDAI、JUBINGXIFANGFUDAI、ZHANDANTIFANGFUDAI、LVBOFANGFUBAOHUDAI、HUANYANGMEILENGCHANDAI、YOUXINGKUANGZHIFANGFUDAI、REKAOYAMINDAI(KAIKOUTAO)、FANGFUDAIPEITAODIQI、ZHANDANTIGAO、WURONGJIHUANYANGDIQI、3PEFANGFURERONGJIAO、HUANYANGFENMOTULIAO、BUSHANGBANG、BUSHANGPIAN、2PEFANGFURERONGJIAO、PVCFANGFUBAOHUDAI、JUYIXIZHUANYONGLIAO、DENGERSHIYUZHONG。