首页> 外国专利> Methods to study the properties of a fluid and to produce a polu00ecmero extruded apparatus to study the properties of a fluid, plant for production of polu00ecmero,Method and apparatus for monitoring a transition from a first product specification for a second product specification in a polymerization process, and the product of polu00ecmero

Methods to study the properties of a fluid and to produce a polu00ecmero extruded apparatus to study the properties of a fluid, plant for production of polu00ecmero,Method and apparatus for monitoring a transition from a first product specification for a second product specification in a polymerization process, and the product of polu00ecmero

机译：研究流体特性并生产用于研究流体特性的pol挤压设备的方法，用于生产pol的设备，用于监测从第一产品规格向第二产品规格过渡的方法和设备在聚合过程中，以及pol u00ecmero的产物

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Methods to study the properties of a fluid and to produce a polu00ecmero extruded apparatus to study the properties of a fluid, plant for production of polu00ecmero,Method and apparatus for monitoring a transition from a first product specification for a second product specification in a polymerization process and product of polu00ecmero ".It is shown a method of rheometry and a corresponding apparatus having particular application in the manufacture of rheometric polymers.The invention provides a method to study the properties of a polymer. A rheometer having a pump (2) and an array (3) are arranged so that the polymer is pumped through the matrix.Transducers (4) measuring pressure in the rheometer.The polymer is supplied to the rheometer with the pump (2) and a speed value (s) and sign (s) of the voltage cisalhante in the fluid inside the matrix are obtained from transducers (4).This provides a set of data.The data are then directly compared using multivariate analysis with data previously obtained corresponding to the polymer (s) with known rheological properties.The results of this comparison may then be used to control the manufacturing process.

机译：研究流体特性并生产用于研究流体特性的pol挤压设备的方法，用于生产pol的设备，用于监测从第一产品规格向第二产品规格过渡的方法和设备本发明提供了一种研究聚合物性能的方法。流变仪的方法和在聚合物流变聚合物的制造中具有特殊应用的相应设备。布置一个泵（2）和一个阵列（3），以便将聚合物泵送穿过基质。传感器（4）测量流变仪中的压力。聚合物随泵（2）和速度值供应到流变仪中。从换能器（4）中获得基质内流体中顺式变氢的电压的（s）和（s）符号，这提供了一组数据，然后使用多变量分析直接将数据与数据进行比较相应于具有已知流变性质的一种或多种聚合物预先获得的结果。然后，该比较的结果可用于控制制造过程。

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公开/公告号BR0107975A

专利类型
公开/公告日2002-11-05

原文格式PDF
申请/专利权人 BOREALIS TECHNOLOGY OY;
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申请/专利号BR20010107975
发明设计人 SVEIN STAAL EGGEN;PETTER ASRUD;
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申请日2001-01-31
分类号G01N11/08;G01N33/44;B29C47/92;
国家 BR
入库时间 2022-08-22 00:46:06

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