Method for stable rapid spinning of a polybenzoxazole or
polybenzothiazole fiber
    3.
    发明授权
    Method for stable rapid spinning of a polybenzoxazole or polybenzothiazole fiber 失效
    稳定快速纺丝聚苯并恶唑或聚苯并噻唑纤维的方法

    公开(公告)号:US5385702A

    公开(公告)日:1995-01-31

    申请号:US207989

    申请日:1994-03-08

    CPC分类号: D01F6/74

    摘要: Polybenzoxazole or polybenzothiazole polymer dopes are spun through a spinneret having an orifice density of more than 0.25 per cm.sup.2 to form filaments. The filaments formed then pass through an air gap which has a gas flowing into it at a temperature of between about 5.degree. C. to about 100.degree. C. and at a flow rate between about 0.1 meters/second and about 2.0 meters/second. The filaments cool in the air gap and are then coagulated. During or after coagulation the filaments are combined into one or more fibers. By this method of controlling the temperature in the air gap it is possible to stably spin polybenzoxazole or polybenzothiazole fibers at relatively high final line speeds.

    摘要翻译: 聚苯并恶唑或聚苯并噻唑聚合物掺杂物通过孔密度大于0.25 / cm2的喷丝头纺丝以形成长丝。 所形成的长丝然后通过气流,气隙在大约5℃至大约100℃的温度和约0.1米/秒到约2.0米/秒之间的流速下流入其中。 细丝在气隙中冷却,然后凝结。 在凝结期间或之后,将细丝组合成一根或多根纤维。 通过这种控制气隙温度的方法,可以以相对较高的最终线速度稳定地旋转聚苯并恶唑或聚苯并噻唑纤维。

    Multivariable mass flow rate transmitter system and flow rate setting tool
    6.
    发明授权
    Multivariable mass flow rate transmitter system and flow rate setting tool 有权
    多变量质量流量变送器系统和流量设定工具

    公开(公告)号:US07610159B2

    公开(公告)日:2009-10-27

    申请号:US11729029

    申请日:2007-03-27

    IPC分类号: G01F1/76 G06F17/40

    CPC分类号: G01F1/88 G01F25/0007

    摘要: A system includes a multivariable mass flow rate transmitter having a mass flow rate computation section, and a flow rate setting tool which performs setup of the mass flow rate computation section, the flow rate setting tool including a parameter generation section, a condition input section, a model computation section, a first mass flow rate display section which displays an output value of the model computation section, a second mass flow rate display section which displays the computation result, and a diagnosing display screen which displays the first and second mass flow rate display sections on the same screen.

    摘要翻译: 一种系统包括具有质量流量计算部的多变量质量流量变送器和进行质量流量计算部的设定的流量设定工具,所述流量设定工具包括参数生成部,条件输入部, 模型计算部,显示模型计算部的输出值的第一质量流量显示部,显示计算结果的第二质量流量显示部,显示第一和第二质量流量的诊断显示画面 在同一屏幕上显示部分。

    Property testing apparatus for photocurable resin, retainer used in the testing apparatus and property testing method
    9.
    发明授权
    Property testing apparatus for photocurable resin, retainer used in the testing apparatus and property testing method 有权
    用于光固化树脂的性能测试装置,用于测试装置的保持器和性能测试方法

    公开(公告)号:US08418564B2

    公开(公告)日:2013-04-16

    申请号:US12870235

    申请日:2010-08-27

    IPC分类号: G01L1/24

    CPC分类号: G01N3/08 G01N3/068

    摘要: A retainer for use in measuring a force generated between a photocurable resin and a pressing member by a detector includes: a pressing member that has light transmission characteristics and is pressed to the photocurable resin; and a light irradiation block that is provided between the detector and the pressing member and irradiates light emitted from an external light source onto the pressing member in a state of being not contacting a light source and an optical transmission line including an optical fiber.

    摘要翻译: 用于通过检测器测量在光固化树脂和按压构件之间产生的力的保持器包括:具有透光特性并被按压到光固化树脂的按压构件; 以及设置在所述检测器和所述按压部件之间的光照射块,其在不与光源接触的状态和包括光纤的光传输线的状态下将从外部光源发射的光照射到所述按压部件上。