Rubber Technology and Manufacturing is a publication that covers various aspects of rubber technology, including testing and quality control. The specific testing procedures that are mentioned in the publication will depend on the particular article or topic being discussed. However, here is some general information on common rubber testing procedures:
1. Tensile Testing: Tensile testing is a common method for measuring the mechanical properties of rubber, such as its tensile strength, elongation at break, and modulus of elasticity. The test involves stretching a rubber sample to its breaking point while measuring the force and elongation at various points along the way.
2. Compression Testing: Compression testing is a method for measuring the compressive strength of rubber. The test involves compressing a rubber sample between two plates while measuring the force and deformation.
3. Hardness Testing: Hardness testing is a method for measuring the durometer (hardness) of rubber. The test involves pressing a small indenter into the surface of the rubber and measuring the depth of the indentation.
4. Tear Testing: Tear testing is a method for measuring the tear strength of rubber. The test involves applying a force to a notched rubber sample until it tears, while measuring the force required to tear the sample.
5. Dynamic Mechanical Analysis (DMA): DMA is a method for measuring the viscoelastic properties of rubber, such as its storage modulus, loss modulus, and damping coefficient. The test involves subjecting a rubber sample to a periodic stress or strain and measuring the resulting deformation or stress.
These are just a few examples of the many testing procedures that are commonly used in rubber testing. The specific procedures and techniques used will depend on the particular properties and characteristics of the rubber being tested, as well as the specific testing requirements and standards.