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净水器里的活性炭滤芯有多少种 它们主要有些什么功能结构?

人气:285 发表时间:2019/1/8 10:05:25
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 活性炭常见的有两种形态:粉末活性炭和颗粒活性炭。粉末活性炭颗粒大小小于0.18毫米,颗粒活性炭颗粒大小为0.2到5毫米。粉末活性炭因其具有更多的空隙介绍,其表面积更大,故常被用于净水领域。又为了使活性炭与水充分接触同时防止炭粉泄露,所以通常以粉末活性炭作为原料,通过各种工艺将粉末活性炭制成棒(块)状。那么,被用在净水器滤芯里的活性炭棒到底有多少种呢?请看下面介绍。

压缩活性炭棒

      压缩活性炭以煤质或椰壳活性炭类活性炭粉末为原料,加以粘合剂升温压缩,挤压成型。压缩活性炭棒的制造工艺简单,设备投资较小。相比传统的颗粒活性炭滤芯,压缩活性炭滤芯可以避免炭粉的泄露,确保下游流体的卫生。压缩活性炭滤芯的物理物理拦截过滤精度一般为5un-30um。具有优良的有机物、气味、余氯及色素的吸附能力及良好的耐温、耐酸碱性能以及化学兼容性。广泛运用于有机溶剂的脱色过滤,水处理净化,除味,脱色,等过滤工艺。

纤维成型活性炭棒

      纤维成型活性炭以优质碳粉,高分子纤维,活性剂及复合滤料等为原料,通过制浆,搅拌,真空成型,高温烘烤,及压缩等特殊工艺制成。纤维成型活性炭制造成本低,产量大,通过组份配方调整,能制造不同过滤性能的活性炭滤芯。纤维成型活性炭滤芯的物理拦截精度一般为1un-50um。具有一定的物理拦截过滤能力。

复合烧结活性炭棒

     复合烧结活性炭以优质炭粉及多种复合滤料为原料,通过搅拌,填模,预压,高温烘烤,及后加工等特殊工艺成型。复合烧结活性炭制造工艺灵活,能制造各种形状,不同过滤性能得活性炭滤芯。复合烧结活性炭滤芯通过组份配方的控制,能最大程度保留,优化活性炭的空隙结构及表面积,均匀的物理结合能有效增加过滤时间,通过复合滤材高效过滤,去除异味、异色、重金属以及三卤甲烷等有害有机物,并有效抑制细菌繁殖。复合烧结活性炭物理拦截过滤精密度一般为:0.5um-50um。所以除高效化学吸附能力外,烧结活性炭滤芯还具有良好的物理拦截过滤能力。


     由于水污染严重,净水设备的利用大大增大,而鉴于活性炭棒的优良过滤吸附性能,因此活性炭棒已被广泛运用。

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