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公开(公告)号：KR101410657B1
公开(公告)日：2014-06-24
申请号：KR1020120155925
申请日：2012-12-28
Applicant: 현대자동차주식회사 , 재단법인한국의류시험연구원
Abstract: The present invention relates to a method for measuring a mixing rate of polyethyleneterephthalate (PET) and polytrimethyleneterephthalate (PTT) fibers. The method comprises a qualitative analysis step of checking the existence of PET and PTT fibers in a fiber blend and a quantitative analysis step of measuring a mixing rate using a microscopic count method through the color difference between the PET and PTT fibers caused by double refraction in a cross polarization state of a polarized light microscope (PLM). Thus, the present invention can conveniently and precisely calculate the mixing rate of the PET and PTT fibers in the fiber blend in which various fibers are mixed.
Abstract translation: 本发明涉及测量聚对苯二甲酸乙二醇酯（PET）和聚对苯二甲酸丙二酯（PTT）纤维的混合速率的方法。 该方法包括检查纤维混合物中PET和PTT纤维的存在的定性分析步骤，以及通过使用微观计数法通过双折射引起的PET和PTT纤维之间的色差来测量混合速率的定量分析步骤 偏振光显微镜（PLM）的交叉极化状态。 因此，本发明可以方便，准确地计算混合各种纤维的纤维混合物中PET和PTT纤维的混合速度。
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公开(公告)号：KR1020120139238A
公开(公告)日：2012-12-27
申请号：KR1020110058930
申请日：2011-06-17
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A specimen analyzing device using X-rays and an analyzing method thereof are provided to analyze a degree of crystallization of a polymeric material by using an X-ray transmission method, thereby providing data of high reliability to a user. CONSTITUTION: A specimen analyzing device using X-rays and an analyzing method comprises an X-ray generator(310), a stage(320), a detector(330), and an analyzer. The X-ray generator generates incident X-rays. The specimen is installed on the stage. The incident X-rays are transmitted through a crystallized surface of an inorganic filling agent in the inside of the specimen. The detector detects the X-rays penetrated through the specimen. The analyzer analyzes the transmitted X-rays detected by the detector.
Abstract translation: 目的：提供使用X射线的样本分析装置及其分析方法，以通过使用X射线透射法分析聚合物材料的结晶度，从而向用户提供高可靠性的数据。 构成：使用X射线的样本分析装置和分析方法包括X射线发生器（310），台（320），检测器（330）和分析器。 X射线发生器产生入射的X射线。 样品安装在舞台上。 事件X射线通过样品内部的无机填充剂的结晶表面透过。 检测器检测穿过样品的X射线。 分析仪分析由检测器检测到的透射X射线。
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公开(公告)号：KR101349163B1
公开(公告)日：2014-01-09
申请号：KR1020120112585
申请日：2012-10-10
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a quantitative analysis method for PC/ABS and, more specifically, to an analysis method capable of quantifying the contents of polycarbonate, acrylonitrile, butadiene and styrene which are the main components of the PC/ABS by using an elemental analyzer. [Reference numerals] (AA) Automatic sampler; (BB) Oxygen; (CC) Helium; (DD) GC column; (EE) Tester; (FF) Computer
Abstract translation: 本发明涉及一种用于PC / ABS的定量分析方法，更具体地说，涉及能够通过使用元素分析仪来定量作为PC / ABS的主要成分的聚碳酸酯，丙烯腈，丁二烯和苯乙烯的含量的分析方法 。 （参考号）（AA）自动进样器; （BB）氧气; （CC）氦; （DD）GC柱; （EE）测试仪; （FF）电脑
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4.发明授权
公开(公告)号：KR101209618B1
公开(公告)日：2012-12-07
申请号：KR1020110067574
申请日：2011-07-07
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A calculation method of ethylidene norbornene in an ethylene propylene diene monomer rubber material is provided to reliably calculate the content of ethylene propylene copolymer by implementing one time analysis. CONSTITUTION: A calculation method of ethylidene norbornene with a double bond in an ethylene propylene diene monomer rubber material includes the following steps: the characterized peak of diene monomer with a double bond by comparing the spectrum of ethylene propylene copolymer and ethylene propylene diene monomer displayed by a pyrolysis gas chromatography analysis method; and a calibration curve is deduced by analysis spectrum result for each ethylene propylene diene monomer, and the content of diene monomer with a double bond is quantified.
Abstract translation: 目的：提供乙烯丙烯二烯单体橡胶材料中亚乙基降冰片烯的计算方法，通过实施一次性分析可靠地计算乙烯丙烯共聚物的含量。 构成：在乙烯丙烯二烯单体橡胶材料中具有双键的亚乙基降冰片烯的计算方法包括以下步骤：通过比较乙烯丙烯共聚物和乙烯丙烯二烯单体的光谱显示的具有双键的二烯单体的特征峰 热解气相色谱分析方法; 并通过每个乙烯丙烯二烯单体的分析光谱结果推导出校准曲线，并量化具有双键的二烯单体的含量。
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