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    • 2. 发明公开
    • 폴리우레탄 성형물의 제조 방법
    • 生产聚氨酯形式的方法和预防混合比例在循环工作中的变化过程发生变化
    • KR1020040074000A
    • 2004-08-21
    • KR1020040009679
    • 2004-02-13
    • 헤네케 게엠베하
    • 비르트,위르겐파블릭,볼프강기른스타인,올리버
    • B29C45/00
    • B29B7/7615B29B7/7694B29C67/246B29K2075/00
    • PURPOSE: A method for producing a polyurethane form is provided to prevent the distortion of a mixing ratio in the process of circulation working and shot working. CONSTITUTION: A method for producing a polyurethane form comprises the steps of carrying at least one sort of isocyanate elements and at least one sort of polyol elements into a mixing chamber(13) for a specific time period at a specific flow rate and pressure, mixing the isocyanate elements and the polyol elements in the mixing chamber, discharging the mixture reacting to polyurethane into a mold, and carrying the elements into a circulation path. The pressure in the circulation path is adjusted corresponding to the pressures of the elements for shot working. The volume flow rate of the elements is adjusted by a controller(12).
    • 目的:提供一种生产聚氨酯形式的方法,以防止在循环加工和喷射加工过程中混合比例的变形。 构成:制备聚氨酯形式的方法包括以特定流速和压力将至少一种异氰酸酯元素和至少一种多元醇元素携带到混合室(13)中达特定时间段的步骤,混合 混合室中的异氰酸酯元素和多元醇元素,将与聚氨酯反应的混合物排放到模具中,并将元件运送到循环路径中。 循环路径中的压力根据用于射击工作的元件的压力而被调整。 元件的体积流量由控制器(12)调节。
    • 4. 发明公开
    • 폴리우레탄 샌드위치 성분의 제조 방법
    • 生产聚氨酯三明治元素的方法
    • KR1020050029702A
    • 2005-03-28
    • KR1020040075426
    • 2004-09-21
    • 헤네케 게엠베하
    • 베게만,미카엘비르트,위르겐라펠,라이너
    • B29C44/30B29C43/28B29C43/48B29C41/28
    • B32B5/20B29C44/326B29C67/246B29C2043/483B29K2075/00B32B2266/0278Y10T156/1732
    • A manufacturing method of a polyurethane sandwich panel is provided to manufacture the polyurethane sandwich panel continuously by regulating the material ratio of polyurethane reaction mixture between an upper outer layer and a lower outer layer. Two upper and lower outer layers(22,23) are transported longitudinally and continuously to form a gap extended longitudinally between the outer layers. Polyurethane reaction mixture is proportionally spread on an upper surface of the lower outer layer and a lower surface of the upper outer layer. Thickness of a polyurethane sandwich panel is defined, and the outer layers including the polyurethane reaction mixture are supplied to a forming range. The polyurethane sandwich panel is manufactured and removed from a transport unit. The ratio of polyurethane reaction mixture on the upper outer layer and polyurethane reaction mixture on the lower outer layer is 0.001 - 0.2 to 1, and a cellular polyurethane layer is bonded between the outer layers.
    • 提供聚氨酯夹心板的制造方法,通过调节上外层和下外层之间的聚氨酯反应混合物的材料比例连续制造聚氨酯夹芯板。 两个上下外层(22,23)被纵向和连续地输送以形成在外层之间纵向延伸的间隙。 聚氨酯反应混合物成比例地铺展在下外层的上表面和上外层的下表面上。 定义聚氨酯夹层板的厚度,将包含聚氨酯反应混合物的外层供给到成形范围。 聚氨酯夹层板由运输单元制造和移除。 聚氨酯反应混合物在上外层上的聚氨酯反应混合物和下外层上的聚氨酯反应混合物的比例为0.001-0.2:1,并且在外层之间结合多孔聚氨酯层。
    • 5. 发明公开
    • 폴리우레탄 성형물의 제조 방법
    • 制造聚氨酯形式产品的方法,包括在压力增加停止后通知意外事件的步骤
    • KR1020040063821A
    • 2004-07-14
    • KR1020040000732
    • 2004-01-06
    • 헤네케 게엠베하
    • 베게만,미카엘지벤,클라우스비르트,위르겐파브릭,볼프강
    • B29C45/00
    • B29C67/246B29B7/7615B29B7/7663B29K2075/00Y02P20/582
    • PURPOSE: A method for manufacturing a polyurethane molding product is provided to presume the position of an imperfection after the stoppage of pressure increase and element measurement and to decide the re-operation without fixing and cleaning. CONSTITUTION: A method for manufacturing a polyurethane molding product comprises the steps of carrying at least one isocyanate elements and at least one polyol elements to a mixing head(1), forming a polyurethane-reactive mixture by mixing isocyanate elements with polyol elements in a mixing chamber, discharging the mixture into a mold, recording the pressure of isocyanate elements and polyol elements by using pressure transducers in each element line, transferring the recorded pressure to a monitoring unit, comparing the transferred pressure to a reference pressure, and informing of the occurrence of an imperfection if at least one pressures are over the reference pressure.
    • 目的:提供一种制造聚氨酯模制产品的方法,以在压力增加和元件测量停止之后假定缺陷的位置,并且在不进行固定和清洁的情况下决定重新操作。 构成:用于制造聚氨酯模制产品的方法包括以下步骤:将至少一种异氰酸酯元素和至少一种多元醇元素携带到混合头(1)中,通过混合异氰酸酯元素与多元醇元素混合形成聚氨酯反应性混合物 将混合物排放到模具中,通过使用各元件线中的压力传感器记录异氰酸酯元素和多元醇元素的压力,将记录的压力传送到监测单元,将转印的压力与参考压力进行比较,并通知发生 如果至少一个压力超过参考压力,则存在缺陷。