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What are the strength standards for PVC wood grain film?

1、 Material strength
The material strength of PVC wood grain film refers to the inherent strength and resistance of the material itself.
During the manufacturing process of PVC wood grain film, different formulations and production processes can be selected to control the material strength.
Generally speaking, the material strength of PVC wood grain film is mainly affected by two factors, one is the quality of the material itself, and the other is the accuracy of the production process.
The material strength standards for PVC wood grain films mainly include the following aspects:
1. Density: The density of PVC wood grain film determines the weight and hardness of the material itself. The higher the density, the harder the material.
2. Thickness: The thickness of PVC wood grain film determines its quality and strength, and the larger the thickness, the stronger the material.
3. Surface hardness: The surface hardness of PVC wood grain film is an important factor in material scratches and wear. The higher the hardness, the more wear-resistant the surface is.
2、 Tensile strength
Tensile strength refers to the maximum force that a PVC wood grain film can withstand when subjected to vertical tension. This is an important indicator for measuring material strength.
PVC wood grain film often experiences tension during use, such as at the hinge or at the junction of other connecting materials.
If the tensile strength of the wood grain film is not sufficient, it is prone to cracking or tearing.
The tensile strength standard of PVC wood grain film mainly considers the following points:
1. Size of force:
The maximum force that PVC wood grain film can withstand under tensile force should meet the requirements of national and industry standards, usually 300N.
2. Speed of load:
The force that PVC wood grain film can withstand under tension is related to the speed of tension. The faster the speed, the lower the strength of the material.
A good PVC wood grain film should perform stably in high-speed tensile testing and not easily rupture under sudden tensile changes.