标准编号：ISO 7323:2006
中文名称：未硫化混炼生胶.可塑性和回弹性的测定.平行板法
英文名称：Rubber, raw and unvulcanized compounded — Determination of plasticity number and recovery number — Parallel-plate method
发布日期：2006-09
标准范围
This International Standard specifies a method using the parallel-plate plastometer for the determination of the plasticity number and recovery number of uncompounded, compounded and reclaimed stocks of unvulcanized rubbers and rubber-like materials.NOTE The plasticity number and the recovery number are related to the viscoelastic properties of the material. The plasticity number is related to the flow properties and the recovery number is related to the elastic component. These are useful in predicting the processability characteristics, such as the ease of forming and die swell.
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