ISO 7391-1:2006 塑料 聚碳酸酯（PC）模塑和挤塑材料 第1部分：规范用命名系统与基本要求

标准编号：ISO 7391-1:2006

中文名称：塑料 聚碳酸酯（PC）模塑和挤塑材料 第1部分：规范用命名系统与基本要求

英文名称：Plastics — Polycarbonate (PC) moulding and extrusion materials — Part 1: Designation system and basis for specifications

发布日期：2006-03

标准范围

ISO 7391-1:20 06建立了聚碳酸酯热塑性材料的命名系统，其可用作规范的基础。聚碳酸酯塑料的类型通过基于指示性质的适当水平的分类系统彼此区分粘度数熔体体积流量夏比冲击强度以及关于预期应用和/或加工方法、重要性质、添加剂、着色剂、填料和增强材料的信息。ISO 7391的这一部分适用于碳酸和芳香族二羟基化合物的热塑性聚酯。聚酯可以是均聚物、共聚物或两者的混合物。它适用于粉末、颗粒或小丸形式的可正常使用的材料以及未经改性或被着色剂、添加剂、填料等改性的材料。

ISO 7391-1:2006 establishes a system of designation for polycarbonate thermoplastic material, which may be used as the basis for specifications.The types of polycarbonate plastic are differentiated from each other by a classification system based on appropriate levels of the designatory properties

1. viscosity number
2. melt volume-flow rate
3. Charpy impact strength

and on information about the intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials.This part of ISO 7391 is applicable to thermoplastic polyesters of carbonic acid and aromatic dihydroxy compounds. The polyester may be a homopolymer, a copolymer or a mixture of the two.It applies to materials ready for normal use in the form of powder, granules or pellets and to materials unmodified or modified by colorants, additives, fillers, etc.

标准预览图