Adhesion Tests

了解有关粘附测试,何时使用此测试类型以及用于纹理分析仪的典型探针和固定装置。


什么是粘附测试?


粘附是抵抗两种接触的分离的力。粘附测试通过测量力将产品与接触的测试表面分开的力来测量产品的粘附特性。粘附性(“粘性”)最常用圆柱探针(压缩的应用)在样品表面上测量,然后测量探针的力。分离这些表面的力越高,产品的粘合剂就越多。在两个表面分离之前,需要将探测器从产品中拉开的距离也表明其粘弹性行为,并取决于产品,其“尾随”或“弦乐”的特征。

The success of the measurement depends on the means of being able to hold the sample in order to pull away from it and measure the ‘withdrawal’. Stable Micro Systems has a wide range of solutions for the purpose of holding down a product in order to be able to successfully measure its adhesive properties. The operator is given the ability to control the data acquisition rate (2000pps advised for maximum detail collection from a quick test), the probe separation rate, the probe material and a controlled force to apply to the sample.


为什么执行粘附测试?


Adhesive properties can be the most desirable characteristic of a product e.g. adhesive pastes or tapes, confectionery products and thereby their salient feature or can be a major issue for a product, e.g. dough, and can cause production stoppages and product failures. The ability to measure this property will allow manufacturers to control the quality of a product or assess stages in production so as to avoid downtime

InExponentsoftware a special test is available called an ‘Adhesive Test’ which focuses on the measurement of this property. It allows the testing probe to approach the sample at a chosen speed and then apply a chosen force for a chosen period of time (to allow a good controlled bond to be achieved between the two surfaces). After this time the probe then withdraws to a chosen distance at a chosen speed in order to measure the force to separate the two surfaces and provide a measure of stickness/adhesiveness. The maximum force is usually taken as the measurement of stickiness. Area under the positive region of the curve is termed 'Work of Adhesion' and the distance travelled away from the sample before separation is often used as a measure of 'cohesiveness'. In the case of e.g. mozzarella cheese and caramels this distance has been termed 'stringiness' or ‘tailing’, and for adhesives and paints has been termed as 'peaking' or 'legging'.

使用各种附件和探针进行粘附测试的示例

可以通过粘附测试测量的属性

通常选择粘附测试以测量:

Adhesiveness, stickiness, tackiness, peel force, cohesiveness, tailing, stringiness, legging, work of adhesion etc.

To understand how these properties are measured visit the雷电竞app官方下载


用于粘附测试的典型探针和固定装置



To understand how these fixtures are designed and manufactured visit theTexture Analysis Attachments page

其他probes/fixturesand配件可用于满足许多专家需求,或者可以在特定的客户介绍中设计和制造。


具有前缀为“ HDP/”的代码的项目必须与HDP/90重型平台一起使用。

Items tagged * are Community Registered Designs.


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粘附测试是一个领域,可以在有效利用您的时间和结果重复性方面面临一些挑战。我们的文章旨在帮助您解释一些核心原则,以增强您的测试经验,并克服在该测试领域会遇到的一些困难,并解释测试设备选项的有效使用。

Read our blog post about调查粘合剂测试的完整图



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