Method for producing low density product
    3.
    发明专利
    Method for producing low density product 审中-公开
    生产低密度产品的方法

    公开(公告)号:JP2011235284A

    公开(公告)日:2011-11-24

    申请号:JP2011138859

    申请日:2011-06-22

    摘要: PROBLEM TO BE SOLVED: To provide a method of preparing a low-density material and precursor for forming a low-density material.SOLUTION: An aqueous mixture of inorganic primary component and a blowing agent is formed, the mixture is dried and optionally ground to form an expandable precursor. Such a precursor is then fired with activation of the blowing agent being controlled such that it is activated within a predetermined optimal temperature range. Control of the blowing agent can be accomplished via a variety of means including appropriate distribution throughout the precursor, addition of a control agent into the precursor, or modification of the firing conditions i.e., oxygen deficient or fuel rich environment, plasma heating etc.

    摘要翻译: 要解决的问题:提供一种制备用于形成低密度材料的低密度材料和前体的方法。 解决方案:形成无机主要组分和发泡剂的水性混合物,将混合物干燥并任选研磨以形成可膨胀的前体。 然后,通过控制发泡剂的活化使其在预定的最佳温度范围内被活化来焙烧这种前体。 发泡剂的控制可以通过各种方式实现,包括在整个前体中适当分布,向前体中加入控制剂,或改变烧制条件,即缺氧或富含燃料的环境,等离子体加热等。 >版权所有(C)2012,JPO&INPIT