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    • 91. 发明申请
    • EXTRACTION OF HEMP FIBERS
    • 提取烫发纤维
    • US20100147472A1
    • 2010-06-17
    • US12303931
    • 2007-05-14
    • Wing L. SungMark WoodFang Huang
    • Wing L. SungMark WoodFang Huang
    • D21C1/00
    • D01C1/02
    • A method of extracting hemp fibers from decorticated hemp bast skin involves pre-treating the decorticated hemp bast skin with an aqueous solution containing di-sodium citrate, tri-sodium citrate or a mixture thereof having a pH of from about 6-13 at temperature of about 90° C. or less; and subsequently treating recovered fiber with a enzyme. Determining the extent of completion of a plant fiber degumming process involves treating degummed fiber with a recombinant pectinase expressed in an organism that produces neither cellulose nor xylanase, to release reducing sugar from any residua pectin on the degummed fiber, and, quantifying the released reducing sugar.
    • 从去皮大麻皮肤皮肤中提取大麻纤维的方法包括用含有柠檬酸二钠,柠檬酸三钠或其混合物的水溶液预处理脱皮的大麻皮肤,所述水溶液的pH为约6-13,温度为 约90℃或更低; 然后用酶处理回收的纤维。 确定植物纤维脱胶方法的完成程度包括用生物体中表达的重组果胶酶处理脱胶纤维,其既不产生纤维素也不生成木聚糖酶,从脱胶纤维上的任何残余果胶中释放还原糖,并定量释放的还原糖 。
    • 95. 发明申请
    • Conveyor mechanism using an electro-pneumatic roll lift mechanism
    • 使用电动气动提升机构的输送机构
    • US20050127600A1
    • 2005-06-16
    • US10956543
    • 2004-10-01
    • Mark WoodBruce CrapsePatrick Moloney
    • Mark WoodBruce CrapsePatrick Moloney
    • B65H5/06B65H20/02B65H3/04
    • B65H20/02B65H5/062B65H2404/1441B65H2404/1442B65H2511/224B65H2220/03
    • A conveyor mechanism feeds stock material into a material working station. The conveyor mechanism includes a frame, a feed roll, a pinch roll, a pinch roll lift mechanism, and a height monitoring device. The feed roll has a feed roll axis, the feed roll axis being rotatably fixed relative to the frame. The pinch roll opposes the feed roll and is selectively moveable relative thereto. The pinch roll has a roll lift position relative to the feed roll. The pinch roll lift mechanism is configured for selectively controlling the roll lift position of the pinch roll. The height monitoring device is configured for monitoring the roll lift position and measuring an actual roll lift height of the pinch roll. The height monitoring device is operatively coupled with the pinch roll lift mechanism in order to permit the actual roll lift height to be used by the pinch roll lift mechanism in selectively controlling the roll lift position.
    • 输送机构将料料送入料料加工站。 输送机构包括框架,进给辊,夹送辊,夹送辊提升机构和高度监控装置。 进给辊具有进给辊轴线,进给辊轴线相对于框架可旋转地固定。 夹送辊与进给辊相对并且相对于其选择性地可移动。 夹送辊相对于进给辊具有辊提升位置。 夹送辊提升机构构造成用于选择性地控制夹送辊的辊提升位置。 高度监测装置被配置为用于监测卷绕提升位置并测量夹送辊的实际卷升高度。 高度监测装置与夹送辊提升机构可操作地联接,以允许夹送辊提升机构在选择性地控制卷筒提升位置时使用实际的卷起提升高度。