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blog名称:niyagwg
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建立时间:2008年12月25日


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“紫金碳雕”与活性炭的区别
niyagwg 发表于 2008-12-25 13:36:00
由于甲醛的释放期长,为3至15年,广泛存在于各类人造板材中,因此,由各类crm材打造的家具是装修污染最严重的区域。需要特别提醒的是,有人认为实木家具不含甲醛,但目前市场上所售的大部分实木家具都在辅料中使用人造板材,而这些人造板材释放的甲醛往往会被消费者忽视,在实际中也确实有很多释放超标严重的所谓“甲醛治理”。
治理建议
如果自已订做家具,则在板材入场前使用甲醛清除剂1号进行治理,待干后(一般第二天即可)进行上漆或其他工艺处理。如果家具已经安装,对于已经上漆或表面贴皮的家具可使用家具护理蜡(特效除甲醛)进行治理。对于未上漆或未贴皮的家具可使用甲醛清除剂1号处理。对家具表面上油漆可以封闭甲醛的释放,但用此方法有一利也有一弊:注册公司的遍数不应低于5遍,低于5遍无济于封闭甲醛的释放;上漆次数过多又会引起TVOC的释放较高。室内空气污染比室外高5—10倍,室内空气污染物多达500多种。室内空气污染已成为多种疾病的诱因,而甲醛则是造成室内空气污染的一个主要方面。在居室装修中怎样才能减少和防止其危害的产生呢?针对这个问题,记者透露,相关环保人士介绍室内甲醛污染主要来源于装修所使用的胶合板、细木条、刨花板等人造板材,来自于装饰用的贴墙纸、贴墙布和油漆等材料,以及用了不合格板材所做成的家具。对于室内空气中甲醛含量国家有个统一的标准即,超过这个标准将对人体产生较明显的损害。北京阳澄湖大闸蟹、减少甲醛污染,首先最根本的方法就是要选择正规的装修装饰单位或公司,购买符合国家安全标准的装修装饰材料,装修后应对居室进行评估,过一段时间再入住。其次,购买家具时应选择正规企业生产的刺激性气味较小的产品,因为刺激性气味越大,说明其有毒气体释放越多。条件宽松的家庭还可以将新购买的家具先空置一段时间再使用。再有对已有的甲醛污染严重的居室,可以先找广州市室内空气环境检测部门进行实地检测,分析其来源,然后依据检测结果要求责任方加以解决。
我们先谈竹炭吧。炭不是紫金碳雕,这是一个常识。如果竹炭也能吸附有毒有害气体,那么防毒面具的主要材料就不需要用较昂贵的活性炭,更不是升华的紫金碳雕了,用 价的竹炭岂不经济?因为竹炭与木炭一样都是自然烧制的炭,没有通过定向吸附的活化,即酸洗、水洗、活化等过程,其吸附值是不足活性炭的1/10,它们能有的作用就是调节室内温度,仅此而已,绝不象他们宣传的那样“竹炭就是活性炭就是紫金碳雕”。
再说粉末活性炭吧。消费者大多认为“紫金碳雕”与活性炭的区别就是:一个便宜,一个贵,一个漂亮,一个脏脏的,其实它们有着绝然的不同的功能,“紫金碳雕”起码有三点是超越了粉末活性炭的。
一是“紫金碳雕”比粉末活性炭使用寿命要长100倍乃至上千倍,粉末状活性炭颗粒之间存在着绍兴黄酒,这些间隙会优先吸附水蒸气,在一到二个月(南方地区可能不到半个月)使外层形成一个亲水的外壳,从而失去其吸附的功能,而“紫金碳雕”这种大体积高精细炭,采用分子吸压技术无间隙结合,又通过精细炭活化技术活化使“紫金碳雕”内部微孔形成逻辑排列后,经过炭化—活化—造孔过程使得“紫金碳雕”达到既通过中孔定向吸附 甲醛、苯等有毒有害气体又可通过大孔定向水蒸气,还可通过小孔定向吸附辐射,从而大大延长其工作寿命。
第二就是粉末活性炭的微小颗粒容易悬浮于室内空气中,形成第二次污染,而“紫金碳雕”系无缝大体积活性炭的升华品,绝无第二次污染。
第三,“紫金碳雕”具有典雅的艺术形态。是家居,办公的理想装饰品,净化效果也更彻底在设计师与业界的合作下,在涂料行业找到对抗甲醛的希望,成为室内设计的环保时尚。世界先进国家对抗甲醛等高科技产品都有踊跃的研究,我国也不例外,目前已知立邦“press brake”通过检测,是确定有效的除甲醛方法,虽然这种高端技术仍属商业机密,据笔者了解,立邦的“醛净全效”选用分解甲醛的特殊分子材料,利用化学反应消除空气中的甲醛,可以将甲醛分解,转化成无害的水分子,让家空气更清新。

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reduce global warming by blocking
niyagwg 发表于 2008-12-25 13:26:00
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