聚合物的研究

控制膜孔尺寸,优化包装材料的加工条件,确定塑料在应力作用下的取向?

纳米尺度的表征可以帮助你找到答案。

在实验室中利用X射线散射,您可以:

  • 测定自组装嵌段共聚物或液晶聚合物的相结构
  • 揭示因注塑等加工过程产生的内部结构变化
  • 在控制冷却过程中测试塑料的拉伸性能或结晶度
  • 研究聚合物和复合薄膜的厚度和形貌
  • 表征橡胶填料或聚合物胶体和胶束在分散体中的大小、形状和分布

用广角X射线散射法测定低水平结晶度

在采用集成的温度控制的动力学实验中,测量到的聚烯烃的结晶度低至0.3%。

使用SAXS和WAXS,您可以原位研究聚合物样品

内部结构、界面、应力应变效应、温度或湿度…
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想了解更多关于SAXS用于聚合物研究的知识吗?

SAXS Nanocomposites

Analysing polymer nanocomposites with X-ray scattering

Nanocomposites are a class of high-performance materials which are attracting attention in various industries such as for example the automotive industry […]

Foams_SAXS WAXS

SAXS/WAXS results help elucidate structure-funtion relationships in foams

Foams – gas trapped in solids or liquids – are common materials, found all around us. Liquid foams can be found in cosmetic formulations, home care products and food, whereas solid foams find use in […]

Polymer phase transformation

Simultaneous SAXS/WAXS measurements of a semi-crystalline polymer during thermal processing enables determination of route for phase transformation.

Silk fiber nanostructure investigation

SAXS/WAXS measurements enable the determination of the characteristic dimensions and the semi-crystalline structure of Bombyx mori cocoon silk fibers.

Determination of polymer crystallinity

The level of crystallinity of a polyolefin was determined during a kinetic experiment using the Xeuss SAXS/WAXS system in combination with an integrated temperature control stage, the Linkam HFSX350.

我们的用户

用X射线散射来进行聚合物的研究

In electron microscopy, you must prepare your sample by slicing and cutting the sample and therefore it gives no chance to study the properties in situ, during for example thermal treatment or mechanical testing . But with SAXS you can do it.”

Prof. Yongfeng Men, CIAC, Chinese Academy of Science

用户文章

了解科研人员如何使用Xenocs仪器来进行研究和发布文章

Cavitation in Poly(4-methyl-1-pentene) during Tensile Deformation
Chen, R.; Lu, Y.; Jiang, Z.; Men, Y.
The Journal of Physical Chemistry B2018
Blocked Shape Memory Effect in Negative Poisson’s Ratio Polymer Metamaterials
Boba, K.; Bianchi, M.; McCombe, G.; Gatt, R.; Griffin, A. C.; Richardson, R. M.; Scarpa, F.; Hamerton, I.; Grima, J. N.
ACS Applied Materials & Interfaces2016

产品

我们的下列仪器可服务于您的聚合物的研究

Nano-inXider

智能化纳米尺度表征

Polymer Nanostructure Characterization

Xeuss 3.0

新一代实验室用(GI-)SAXS/WAXS/USAXS 线站

Polymer Nanostructure Characterization

服务

我们助您一臂之力。

附件

各种各样的配件可用于您的研究工作。

Polymer Nanostructure Characterization

XSACT软件

X射线散射数据分析计算软件。

Polymer Nanostructure Characterization

聚合物纳米结构表征

聚合物纳米结构表征-应用小角广角散射进行原位测试

聚合物纳米结构表征-应用小角广角散射进行原位测试-通过测量原位实验中的原子和纳米尺度信息来理解材料的性能