ISO 2577:2007 塑料 热固性模制材料 收缩率的测定

标准编号：ISO 2577:2007

中文名称：塑料 热固性模制材料 收缩率的测定

英文名称：Plastics — Thermosetting moulding materials — Determination of shrinkage

发布日期：2007-12

标准范围

ISO 2577:2007规定了测定热固性模塑材料模塑试样的模塑收缩率和热处理后收缩率的方法。这些特性有助于热固性材料的生产控制和检查制造的均匀性。此外，了解热固性材料的初始收缩率对于模具的制造非常重要，了解后收缩率对于确定模塑材料是否适合制造精确尺寸的模塑件非常重要。

ISO 2577:2007 specifies a method of determining the moulding shrinkage and the shrinkage after heat treatment of moulded test specimens of thermosetting moulding materials.These characteristics are useful for the production control of thermosetting material and for checking uniformity of manufacture. Furthermore, knowledge of the initial shrinkage of thermosetting materials is important for the construction of moulds, and knowledge of post-shrinkage for establishing the suitability of the moulding material for the manufacture of moulded pieces with accurate dimensions.

标准预览图