Materials such as sheet machine to detect the cause of the strength of materials

Sheet machine, plastic moulding machine used for processing and forming, with a variety of ways, such as extrusion molding, thermoforming, pressing molding, etc. , but no matter what kind of shape is need to understand the structure and strength, and plastic is a kind of brittle unstable, plasticity of materials. Both sheet machine or system of the plastic material is required beforehand analysis work, here is to introduce the strength of the material analysis. Building materials in engineering, the different parts of the building, will be affected by the reaction between the different ways, such as tension, pressure, and so on. Therefore, material also correspondingly with the compressive strength, tensile strength, bending strength, Also known as flexural strength) And shear strength etc. The strength value is through standard static destruction test specimens measured, always referred to as static strength. In materials used in packaging industry is no exception, are all should be based on the experimental analysis, static strength is a test of basic content. Different kinds of material has the characteristics of different resistance to external forces. The same type of material, its strength and porosity and macrostructure characteristics of different have very big difference. This is the main reason for the testing material strength.