XNR--400C熔体流动速率测定…

XNR--400C熔体流动速率测定仪
产品简介
详细介绍
  • 参考报价:电议 产地:河北承德 品牌:无 型号:XNR--400C 更新时间:2010/6/22

 

  产品介绍;

   XNR-400C型熔体流动速率测定仪是用来表示热塑性高聚物在粘流状态时流动性能的仪器,用来测定热塑性树脂的熔体质量流动速率(MFR)熔体体积流动速率(MVR),它既适用于熔融温度较高的聚碳酸脂、尼龙、氟塑料、聚芳矾的工程塑料,也适用于聚乙烯、聚丙烯、聚苯乙烯聚甲醛树脂、ABS树脂等熔融温度较低的塑料的测试,是一种质量稳定,功能强大,精度高的产品,广泛应用于石油化工、塑料原料、塑料生产、塑料制品等行业和相关的检测部门,科研单位、大专院校。

 

二 特点:

1.采用工业PLC控制,适合长时间工作,具有质量稳定、寿命长的特点

2.加热套为一体结构,故障率极低,加热功率大,升温速度快,恒温精度高,

3.性能全面,可对温度、时间、位移.进行控制,并可自动加载

4.位移的测量利用2000线编码器来完成,设计科学合理,并保证位移数据准确真实

5 显示方式;液晶显示

6 刮料方式;自动,手动,时控

7 试验方法:质量法(MFR),体积法(MVR),密度法

 

符合标准;

GB/T 3682《热塑性塑料熔体质量流动速率和熔体体积流动速率的测定》

ISO 1133 《塑料--热塑性塑料熔体质量流动速率和熔体体积流动速率的测定》

JB/T 5456《熔体流动速率仪技术条件》

主要技术参数;

1。挤压出料部分

 出料口直径:Φ2.095±0.005毫米

 出料口长度:8.000±0.025毫米

 装料筒直径:Φ9.550±0.025毫米

 装料筒长度:152± 0.1毫米

 活塞杆头直径:9.475±0.015毫米

 活塞杆头长度:6.350±0.100毫米

2 料筒温度范围;室温~450

3 温度控制误差;±0.2(出料口上端10mm处)                                       

4 温度显示分辨率:0.1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

5 位移测量误差:0.2mm/3mm

5 试验负荷:0.325/1.2/2.16/3.8/5/10/21.6kg

6 加热功率;800W

 

 

 

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