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【研硕】SDC酚醛黄变测试纸, 泛黄试纸, 酚黄测试纸, 黄化测试纸,纺织物变色,纺织品泛黄概率

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最后更新: 2019-02-04 17:02
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    r SDC酚黄测试纸 r

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    r 量大请联系客服咨询 r

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    r SDC泛黄纸,SDC酚黄测试纸,SDC泛黄测试纸,英国进口酚黄变纸厂家 r

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    r 酚黄测试纸用于评估在运输和储存过程中纺织品泛黄的概率。适用于白色或浅色纱线,织物或经过后整理的成衣。   r

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    r 本试验仅适用预测与氧气或氮气反应引起的泛黄,但不适用其它原因造成的泛黄,如光照褪色,烟气褪色等诸如此类的原因。   r

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    r 可非常有效地控制白色或浅色织物的质量,   r

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    r 符合标准:ENISO105-X18:2007&M&SC20B   r

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    r 原厂包装:100mmx75mm50/包   r

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    r 确定由于氧化氮与易变黄的石碳酸发生反应而导致纺织物或纱线变色的情况。   r

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    r 测试步骤   r

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    r 1.把测试纸沿它的宽轴对半折迭,折好后的尺寸为50毫米×75毫米,与试样的尺寸一致。   r

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    r 2.将试样放在测试纸之间,并将该夹心结构(=材料+测试纸)置于两块玻璃片之间,(一次测试中最多只能测试5个夹心结构加一块对照用的纺织样品)。   r

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    r 3.把此包裹(=一定数量的夹心结构)用不含26-二叔丁基-4-硝基酚的聚乙烯塑料薄膜严密地裹三层,并用透明胶密封。   r

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    r 4.把此包裹放入耐汗支架中.   r

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    r 5.把一个重量为45牛顿(4.5公斤)的砝码放在耐汗支架顶部.旋紧侧面螺丝以使砝码重量固定在材料上.固定好后,移开附加的砝码   r

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    r 6.将耐汗支架放入50℃±2℃的烘箱中,持续16小时。   r

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    r 7.达到要求的时间后,从烘箱中取出该包装,冷却至室温。   r

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    r 测试鉴定:检查对照纺织样品有否变黄,如变黄则代表测试成功. r

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    r 相关产品r

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    r 西安研硕仪器设备有限公司  位于世界四大文明古都之一,国家‘一路一带’大战略中丝路经济带最耀眼的明珠,国家内陆型改革开放新高地陕西.西安高新技术产业开发区。 是专业开发设计制造销售各类质检仪器厂家。产品近300多种,广泛应用于纤维,羽绒,纱线,织布,印染,服装,皮革制鞋,拉链及五金,汽车内饰件,土工合成材料,地毯及家具,包装材料等各种行业。以及纺织实验室,恒温恒湿实验室,计算机通信机房等特殊环境工程的规划设计,施工,仪器选型,安装,调试,培训及保养等一站式集成服务。包含:力学,气候环境,耐久能力,微观结构分析,防护等多学科。r

    r        Xi'an Yanshuo Instrument&Equipment Co., Ltd. is located in one of the world's four ancient civilizations ---- Xi'an Hi-tech Industries Development Zone. It is a professional development ,design ,manufacture and sale of various types of quality equipment manufacturers. Nearly 300 kinds of products, which are widely used in fiber, down, yarn, weaving, printing&dyeing, clothing, leather,shoes, zippers and hardware, automotive interior parts, geosynthetics, carpets and furniture, packaging materials and other industries. We can also provide our clients with textile laboratories, constant temperature and humidity laboratory, computer communications room and other special environmental engineering planning and design, construction, equipment selection, installation, commissioning, training and maintenance of one-stop integrated services which includes mechanics, climate and environment, durability, microstructure analysis, protection and other disciplines.r

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    r    产品涵盖:GB,ISO,AATCC,ASTM,JIS,EN,BS,DIN,IWS等其它标准,用户遍及各地纤检,质检,商检,第三方公正检测机构,大专院校,研究所及各大纺织印染,服装,材料企业并拥有自营出口权远销至海外。r

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    r        We provide our clients with instruments and equipments: including GB, ISO, AATCC, ASTM, JIS, EN, BS, DIN, IWS and other standards, users from the fiber inspection, quality inspection, commodity inspection, third party impartial testing organizations, universities, research institutes and major Textile printing and dyeing, clothing, materials enterprises all over the country and have the right to self-export to overseas.
    r   公司自成立以来始终秉承诚信经营理念,守信于人,专心于技术,诚心于服务。以踏踏实实的步伐赢得市场,取得用户的良好口碑,树立了良好的企业形象。未来西安研硕团队一如既往的视科技创新为企业核心竞争力,朝着成为客户信赖的企业,成为员工自豪的企业,成为社会尊重的企业锐意进取。
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    r        Since the establishment of our company has always uphold the integrity of business philosophy, trustworthy people, concentrate on technology, sincere service. To take advantage of the pace to win the market, access to the user's good reputation, and establish a good corporate image. The future of Xi'an Yanshuo-team as always adhere to the scientific and technological innovation for the core competitiveness of enterprises.  we forge ahead to be a client-trusted company, to be a employee-proudly company, to be society-respected company.
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    r志当存高远,天高任我飞。
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    r Having a great dream, Soaring in the blue sky.
    r西安研硕,实力源自科技!
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    r Xi'an Yanshuo, Strength from science and technology.r

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    r                                                      YANSHUO研硕仪器 
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