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    A PROCESS FOR MAKING A PAPER BASED PRODUCT CONTAINING A BINDER
    1.
    发明公开
    A PROCESS FOR MAKING A PAPER BASED PRODUCT CONTAINING A BINDER 失效
    工艺用于生产在纸基产品ON粘合剂的，含

    公开(公告)号：EP0713547A4

    公开(公告)日：1997-11-05

    申请号：EP94924127

    申请日：1994-08-05

    申请人： KINSLEY HOMAN B JR

    发明人： KINSLEY HOMAN B JR

    IPC分类号： D21H19/10 ,  D21H13/18 ,  D21H13/24 ,  D21H13/26 ,  D21H17/07 ,  D21H17/10 ,  D21H17/14 ,  D21H17/36 ,  D21H21/14 ,  D21H21/18 ,  D21H21/50 ,  D21H23/28 ,  D21H23/50

    CPC分类号： D21H17/07 ,  D21H13/18 ,  D21H13/24 ,  D21H13/26 ,  D21H17/10 ,  D21H17/14 ,  D21H17/36 ,  D21H21/14 ,  D21H23/28 ,  D21H23/50

    摘要： Provided is a process for making a paper based product which comprises first preparing a slurry of a cellulosic pulp, a particulate binder, and an emulsion comprised of lecithin and a fatty acid or derivative thereof. This slurry is then drained of liquid to form a web, with the web being dried to provide the paper based product. The preferred polymeric binder is a hydrolyzed polyvinyl alcohol powder, which binder can be present in the final dried product in amounts of up to about 20 weight percent or more. The use of the emulsion comprised of lecithin and a fatty acid or derivative thereof permits a web containing such a high amount of sticky polymeric binder to be dried at high temperatures, without the web sticking to the drying cans generally used in commercial processes. The process of the present invention thereby permits one to efficiently prepare such a paper based product using conventional, commercial papermaking machinery.

    摘要翻译： 本发明提供一种用于制造基于纸的产品，其包括：首先制备纤维素浆，颗粒粘合剂，以及由卵磷脂的乳液的衍生物和脂肪酸或其的浆液的方法。 然后，将该淤浆排出的液体以形成幅材，与web被干燥，以提供所述基于纸产品。 首选的聚合物粘合剂为水解的聚乙烯醇粉末，其粘合剂可以存在于最终的干燥产品中的高达约20重量％或更多的量存在。 使用包含卵磷脂和脂肪酸或衍生物的所述乳液的其允许web搜索含有高量粘性聚合物粘合剂的在高温下进行干燥，而卷筒纸粘到在工业化生产过程中使用的干燥罐基因集会。 本发明的方法，从而允许一个以制备有效地搜索使用常规，商业造纸机械纸基产品。