塑胶部件的标记cn

1、2.4 Marking of Hardware Plastic PartsPlastic parts molded and/or fabricated from thermoplastic materials and weighing 25 grams or more must be marked in accordance with the International Organization for Standardizations international standard ISO 11469, 2000-05 “Plastics- Generic identification and

2、 marking of plastics products.” The marking convention of ISO 11469 is outlined in the following sections.塑胶部件模型和/或制作来自热塑性的材料且重量25克或以上必须标记依照于国际组织的标准化的国际标准ISO11469，2000-05“塑胶-一般塑胶品的打印标号”ISO11469的标记规则在下列部分的要点Marking is optional for parts weighing less than 25 grams, however, all parts having adequate

3、surface area for coding should be marked. Marking requirements do not apply to cable and cable assemblies or experimental tooling.部件重量小于25克标记是随意的，可是，所有部件有足够的表面区域编码应该标示。标记要求不应用于电缆和电缆组件或者实验工具。 Coding Method编码方法The marking shall be made by injection molding, stamping, or other means of permanently affi

4、xing the information in a readily visible area on non-decorative or nonfunctional surfaces. Marking in a readily visible area means that the marking can be seen on the disassembled plastic parts. Use of labels with adhesives for coding parts is not allowed.标记将用于喷射造型法制品，冲压，或者其他方法持久贴上信息在无装饰且容易看见的区域或无功

5、能的表面。标记在容易看见的区域，在拆解塑胶部件是能看到标记，使用粘合剂的标签用于编码部件是不允许的。Notes:1. When two or more resins may be used for production of a part, identification of the actual resin used for fabrication is required.1.当使用两种或以上的树脂用在一个部件的产品上，辨别真实的使用树脂制造是必需的。2. If the parts must be plated or painted on the internal surface, it m

6、ay not be possible to have a readily visible injection molded-in marking. In such cases, it may be necessary to code the parts with a stamp or other means of permanently affixing the information. If the parts must be painted with a decorative paint, it must be indicated on the internal surface with

7、an appropriate means (for example, stamp) that the part has been painted.2.如果部件必须在内表面镀层或喷漆时，可以不必有一个容易看见的喷射造型法制品的标记，在这种情形中，可能必须用一个印花去编码这个部件或者其他方法持久贴上信息。如果这个部件必须喷装饰性的油漆，这样就必须用适当的方法显示在部件被喷漆的内表面（如印花）。 Symbol to Signify Recyclability 循环利用的符号To indicate that the plastic material used for the fabrication o

8、f the part is recyclable, the two symbols “>” and “ <” (normally used to indicate greater than and less than) will be used. These symbols are shown in section . Marking with these symbols indicates that the part material is recyclable. Note: The size of the symbol is optional as long as it is

9、clearly legible.显示用于制造的塑胶材料部件是循环利用的，两个符号“>” 和 “ <”（通常使用大于号和小于号）将被使用。这些符号说明在在节，标记这些符号显示这种部件材料是循环利用的。这个符号的尺寸是可随意大小的只要它清晰可读的。 Resin Generic Identification 树脂的常规辨认Resin identification will be marked on parts using the symbol for polymer type in between the symbols > and < as shown in the exa

10、mple of polycarbonate/ABS blend below.树脂辨认将标记部件的聚合体符号在“>” 和 “ <”符号之间显示，如在下面的例子聚碳酸酯/ABS> PC+ABS <The symbols for the plastic materials shall be selected from Part 1 of international standard ISO 1043, Plastics-Symbols and abbreviated terms. Symbols of plastics not appearing in ISO 1043-1

11、shall be selected from ASTM D 4000, Classification System for Specifying Plastic Materials; and ASTM D 1600, Terminology Relating to Abbreviations, Acronyms and Codes for Terms Relating to Plastics. See Table 5 “Commonly Used Resins” for typical examples.塑胶原料符号选择来自国际标准ISO 1043的部分1，塑胶符号和小型术语。塑胶的符号没出现

12、在ISO1043-1将选择来自ASTM D 4000，详述塑胶原料的分级体系，和ASTM D1600，相关缩写术语学，相关塑胶术语的缩写和编码。见表5典型例子“一般用树脂”。Table 5. Commonly Used Resins一般用树脂Generic Family Name 总名称Polymer Symbol 聚合体符号Polyamide聚酰胺PA Polycarbonate聚碳酸酯PC Poly(phenylene ether)聚乙烯（亚苯基醚）PPE Polymethylmethacrylate聚甲基丙烯酸甲酯PMMA Polystyrene聚苯乙烯PS Polyvinyl chlo

13、ride聚氯乙烯PVC Acrylonitrile/Butadiene/Styrene 丙烯腈/丁二烯/苯乙烯ABS Polycarbonate + Acrylonitrile/Butadiene/Styrene 聚碳酸酯+丙烯腈/丁二烯/苯乙烯PC +ABS Polycarbonate with 10% glass fiber 10%玻璃纤维的聚碳酸酯PC - GF10 Table 6. Examples of Completed Plastic Part Markings 完成的塑胶部件标记的例子Example 例子Marking 标记Single material used in pro

14、duction of part 单一材质使用在部件的产品> ABS-FR(17) < Two or more generically different materials allowed for production of part两种或以上一般的不同原料允许部件的产品Arrow points to actual material used in production.箭头指向真实的原料使用在产品里> ABS-FR(17) < > PC + ABS FR(40) < 2.4.4 Additives Generic Identification 附加常规辨认Additives identification shall be marked on parts using the generic symbols from the series of international standards ISO 1043-2, 1043-3 and 1043-4. For examp