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聚氨酯保温管的结构/构造

发布时间:2014-05-27   点击次数:1039次

聚氨酯保温管的结构/构造
聚氨酯保温管从里到外分三层结构

立博体育       *CENG:GONGZUOGANGGUANCENG GENJUSHEJIHEKEHUDEYAOQIUYIBANXUANYONGWUFENGGUAN(GB8163-87)LUOXUANHANGUAN(GB9711-88;SY/T5038-92)HEZHIFENGHANGUAN(GB3092-93)。GANGGUANBIAOMIANJINGGUOXIANJINDEPAOWANCHUXIUGONGYICHULIHOU,GANGGUANCHUXIUDENGJIKEDAGB8923-1988BIAOZHUNZHONGDESa2JI,BIAOMIANCUCAODUKEDAGB6060.5-88BIAOZHUNZHONGR=12.5WEIMI。

立博体育       DIERCENG:JUANZHIBAOWENCENG YONGGAOYAFAPAOJIZAIGANGGUANYUWAIHUCENGZHIJIANXINGCHENGDEKONGQIANGZHONGYICIXINGZHURUYINGZHIJUANZHIPAOMOSULIAOYUANYEERCHENG。JISUCHENGDE“GUANZHONGGUANFAPAOGONGYI”。QIZUOYONG1 SHIFANGSHUI,2 SHIBAOWEN,3 SHIZHICHENGREWANGZIZHONG。DANGSHUSONGJIEZHIWENDUWEI:-50℃—120℃SHI,XUANYONGYINGZHIJUANJINIAOSUANZHIPAOMOSULIAOZUOBAOWENCENG。

       DISANCENG:GAOMIDUJUYIXIBAOHUCENG YUZHICHENGYIDINGBIHOUDEHEISE(HUANGSE)SULIAOGUANCAI,QIZUOYONG1 SHIBAOHUJUANZHIBAOWENCENGMIANZAOJIXIEYINGWUPOHUAI,2 SHIFANGFUFANGSHUI


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