<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-5152932949647760357</id><updated>2011-04-21T15:13:19.684-07:00</updated><title type='text'>干燥剂信息</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ganzaoji.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5152932949647760357/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://ganzaoji.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>干燥剂</name><uri>http://www.blogger.com/profile/08452088409787472391</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>1</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5152932949647760357.post-2415258841741629341</id><published>2008-07-22T05:25:00.000-07:00</published><updated>2008-07-22T05:30:08.905-07:00</updated><title type='text'>三种典型干燥剂产品</title><content type='html'>目前干燥剂行业中主要有三种典型干燥剂产品：&lt;br /&gt;硅胶干燥剂---主要成分是二氧化硅，由天然矿物经过提纯加工而成粒状或珠状。作为干燥剂，它的微孔结构（平均为2A。）对水分子具有良好的亲和力。硅胶最适合的吸湿环境为室温（20~32）、高湿（60~90%），它能使环境的相对湿度降低至40%左右。&lt;br /&gt;粘土干燥剂（蒙脱石）---外观形状为灰色小球，最适宜在50℃以下的环境中吸湿。当温度高于50℃，粘土的"放水"程度便大于"吸水"程度。但粘土的优势在于价格便宜。&lt;br /&gt;分子筛干燥剂---它是人工合成且对水分子有较强吸附性的干燥剂产品。分子筛的孔径大小可通过加工工艺的不同来控制，除了吸附水气，它还可以吸附其它气体。在230℃以上的高温情况下，仍能很好的容纳水分子。优点：适应性强。缺点：吸湿率低，环保差（不可降解）。&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5152932949647760357-2415258841741629341?l=ganzaoji.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ganzaoji.blogspot.com/feeds/2415258841741629341/comments/default' title='帖子评论'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5152932949647760357&amp;postID=2415258841741629341' title='0 条评论'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5152932949647760357/posts/default/2415258841741629341'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5152932949647760357/posts/default/2415258841741629341'/><link rel='alternate' type='text/html' href='http://ganzaoji.blogspot.com/2008/07/blog-post.html' title='三种典型干燥剂产品'/><author><name>干燥剂</name><uri>http://www.blogger.com/profile/08452088409787472391</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
