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    • 10. 发明申请
    • Biodegradable cleansing cloth and its manufacturing processes
    • 可生物降解清洁布及其制造工艺
    • US20030022569A1
    • 2003-01-30
    • US09910860
    • 2001-07-24
    • Hung-Hang LeeYung-Li Hsiung
    • B32B003/00B32B009/00B05D003/02
    • D06M15/11C11D17/049D06M15/333D06M2101/02Y10T442/20Y10T442/2049
    • A biodegradable cleansing cloth and its manufacturing processes include materials, liquid polyvinyl (PVA), botanical starch, two kinds of catalysts and a fiber plate. The cleansing cloth is made through eight manufacturing processes. The first process of preparing the materials, a second process of stirring and mixing the materials except the fiber plate, a third process of coating the mixed material on the two surfaces of the fiber plate, a fourth process of heat drying and forming in a shape the work (the fiber plate with the mixed material on the two surfaces), a fifth process of foaming the work in heated water, a sixth process of washing, removing acid and cooling the work, and a seventh process of washing and compressing the work, and a last eighth process of drying again the work to become a finished biodegradable cleansing cloth.
    • 生物降解清洁布及其制造工艺包括材料,液体聚乙烯(PVA),植物淀粉,两种催化剂和纤维板。 清洁布通过八个制造工艺制成。 制备材料的第一种方法,除了纤维板之外的材料的第二种搅拌和混合方法,在纤维板的两个表面上涂覆混合材料的第三种方法,第四种加热干燥和成型的方法 工作(在两面上具有混合材料的纤维板),第五加热水中的工作发泡过程,第六次洗涤,除去酸和冷却工作的过程,以及第七工序的洗涤和压缩 以及再次干燥成为成品生物降解清洁布的工作的最后第八个过程。