Solution for Testing Rubbers and Elastomers
Our extensive testing solution range from basic to high-end aplications in various fields of quality control as well as research and development of raw materials, polymers and rubber. Therefore our rubber testing instruments are either available in standard versions or can be built according to individual customer requests and requirements.
Before testing, qualified test sample need prepare.
Mixing is the process that under the mechanical action to make all kinds of ingredients evenly dispersed.
Before testing the rubber performance, first prepare the qualified test samples. In order to ensure the accuracy and comparability of test results, we need to use the standard instruments.
In mixing, extrusion, mould or vulcanization process the adaptation to the processing machinery of rubber referred to as the machining performance. Fully understanding the processing performance of the rubber can prevent artificial and waste of energy. Meanwhile make inappropriate material used for other purposes, improve the product homogeneity, etc.
Physical and mechanical properties of vulcanized rubber are key elements which affect the function and cost of the products.The basic physical properties test includes elasticity, hardness, density, mechanical properties, flexible fatigue resistance and other testing.
Characterization of rubber rheological properties
Rubber rheological properties refer to the viscous and elastic relation to temperature and shear rate and can reflect the rubber performance and phenomenon in the curing processing. So it has a great practical value to carry out scientific research and to guide production.
A lot of methods can measure the vulcanization properties of rubber, among them rheometer is best.
Determination of carbon black dispersion
The determination of filler dispersion in technical rubber goods and tire compounds is great importance to the industry.Dispersion quality has a direct impact on final product properties and is therefore widely used as a quality control parameter.Sample preparation simply involves cutting the sample to generate a “fresh face / gloss cut” for analysis. A simple cutter utilizing ultra-sharp razor blades is supplied to optimise sample preparation for cured samples.MonTech disper tester can quickly determine dispersion ratings.
Many rubber products (such as Tires, tape, supporting pieces of rubber, rubber bearing, V belt, etc) are used under periodic stress. Under this stress the structure and properties of rubber will change.
Basic physical properties test
High flexibility is very important to rubber. Hardness refers to its ability to resist deformation. can also reflect the quality and degree of fluidization of semi products. Density determines the required quality of rubber when filling. It’s very important to the cost of pruducts.
Mechanical Performance Test
Rubber is always used under the action of external force，so it should have certain physical and mechanical properties.Such as tensile and tearing resistance.