标题:汽车常用零件的材料标识和含义 目 录1.材质的标识方法1.1材质标识的构成1.2材质标识的位置及方法1.3材质标识的大小1.4标识例2.材质的记号及说明2.1热可塑性及热硬化性塑料树脂的例2.2单一材料的材质记号2.3商标，聚合体的例2.4橡胶材料例2.5填充材料及增强材料的记号2.6难燃材料的记号2.7RESERVOIR类的例3其他1. 材质MARKING方法1.1 材质MARKING的构成一般零件容器类(RESERVOIR)>SYMBOL
1.2.4 零件的材质MARKING应在模具上刻好，如不能在模具上完成，则使用印刷、SEAL粘贴, STAMP, 粘贴TAG等方法1.2.5 如要把零件号码、制造公司、制造日期等一起标识，尽量和SYMBOL一起标识1.3 材质MARKING的大小1.3.1 文字的大小一般零件RESERVOIR类注1)- 文字的高度基本为10mm, 最少3mm以上- 印刷、粘贴SEAL、TAG的情况应和模具 上的刻印采用同样的标识方法SYMBOL高度(a, mm)字的高度(b, mm)适用容量(㎖)103500 ~ 10002051000 ~ 400030104000 ~ 注1) 以SPI(The Society of the Plastics Industry) Coding system为准1.3.2 文字的厚度文字的厚度为整个大小的10%1.3.3 刻印的深度 阳角或阴角的深度为0.5mm1.3.4 如零件的体积较大，则最大可以为标准大小的5倍1.4 标识例材料种类SYMBOL标识例备注RESERVOIR类W/S WASHER RESERVOIR单一材料> ③ PP <单一材料含填充材料> ③ - ⑤ⓐ <在PP中有30％的 Talc Powder → > PP – TD30 <单一材料含填充材料> ③ - (⑤ⓑ+ ⑥ⓒ) <在PP中填充 Talc 30%, GF25%的情况→ > PP – (TD30 + GF25) <单一材料的材质> ③ - ⓢ PVC – P PE – HD PUR – E <参考材质标识 (5.2项)商标> ③ + ④ PC + PBT ③ + ④ <含CR, NBR的硫磺橡胶→ > CR + NBR <含量比例顺序聚合体> ③ / ④ PA6 / 12 <复合零件(双重粘贴、夹层材料)在上述 SYMBOL中选择Rear combination lampLENS > PMMA < HOUSING > ABS <一切标识INSERT零件> ③ (⑦) <铁或是非金属INSERT零件→ > PVC (SPCC) < or > PA (Al) <含难燃剂的零件> ③ - FR(⑧) <在PA材料中含卤素系难燃剂→ >PA – FR ( 10 ) <难燃剂种类代码金属材料> 金属记号 <是SPCC的情况→ > SPCC <金属ALLOY材料>金属记号<含量Cu 70 : Zn 20 : Pb 10 %的情况→ > Cu Zn Pb <含量比顺序注) ① , ② : 参考SPI Coding system③ , ④ : 高分子材料⑤ , ⑥ : 填充材料及增强材料ⓐ , ⓑ , ⓒ : 含量比(%)⑦ : 铁或非金属材料⑧ : 难燃剂的种类代码 ⓢ : 表面材质记号2. 材质的记号及说明2.1 热可塑性及热硬化性塑料树脂的例(参考表1)表1.SYMBOLDESIGNATION/MEANINGABAKAcrylonitrile-Butadiene-AcrylateABSAcrylonitrile-Butadiene-Styrene, ABS [简明英汉词典]abbr.[汽] anti-skid brake system. 防滑煞车系统abbr.[化]丙烯腈-丁二烯-苯乙烯ACSAcrylonitrile-Chlorinated polyethylene-StyreneAEPDSAcrylonitrile/Ethylene-Propylene-Diene/StyreneAMMAAcrylonitrile-Methyl-MethacrylateASAAcrylonitrile-Stylene-AcrylateCACellulose Acetate; cellulose acetate [简明][化]醋酸纤维素, 纤维素乙酸酯CABCellulose Acetate Butyrate; CAB =Cellulose Acetate Butyrate 醋酸丁酸纤维素CAPCellulose Acetate Propionate; cellulose acetate [[化]醋酸纤维素, 纤维素乙酸酯CFCresol-FormaldehydeCMCCarboxymethyl Cellulose; carboxymethyl cellulose [简明英汉词典]羧甲基纤维素CNCellulose Nitrate; cellulose nitrate [简明英汉词典]硝酸纤维素CPCellulose PropionateCSFCasein-FormaldehydeCTACellulose Triacetate; cellulose triacetate [简明英汉词典]三乙酸纤维素ECEthyl Cellulose; ethyl cellulose [简明英汉词典]乙基纤维素EEAKEthylene-Ethyl AcrylateEMAEthylene-Methacrylic AcidEPEpoxide ; EpoxyE/PEthylene-PropyleneETFEEthylene-TetrafluoroethyleneEVAEthylene-Vinyl AcetateEVOHEthylene-Vinyl AlcoholFFFuran-FormaldehydeLCPLiquid-Crystal PolymerMBSMethacrylate-Butadiene-Styrene; methacrylate [简明英汉词典]异丁烯酸盐[酯], 甲基丙烯酸盐[酯]MCMethyl Cellulose [简明英汉词典]甲基纤维素, 纤维素甲醚MFMelamin-FormaldehydeMMABSMethyl Methacrylate-Acrylonitrile-Butadiene-StyreneMPFMelamin-Phenol-FormaldehydePAPolyamide [简明英汉词典]n.[化]聚酰胺PA 6Polymer of ε- caprolactam (Polyamide 6)PA 66Polymer of hexamethylenediamine and adipic acid (Polyamide 66)PA 610Polymer of hexamethylenediamine and sebacic acid (Polyamide 610)PA 11Polymer of 11-aminoundecanoic acid (Polyamide 11)PA 12Polymer of ω- dodecanolactam (Polyamide 12)PA 46Polymer of tetramethylenediamine and adipic acid (Polyamide 46)PA 612Polymer of hexamethylenediamine and dodecanoic acid (Polyamide 612)PAEKPolyacryletherketonePAIPolyamidimidePAKPolyacrylatePANpolyacrylonitrile [简明英汉词典]n.[化]聚丙烯腈PARPolyarylate [简明英汉词典]多芳基化合物PBPolybutene [简明英汉词典]聚(异)丁烯(润滑油)PBAKPolybuthyl acrylatePBTPolybuthylene TerephthalatePCPolycarbonate; polycarbonate [简明英汉词典]n.[化]聚碳酸酯PCTFEPolychlorotrifluoroethylenePDAPPolydiallyl phthalatePDCPDPolydicyclopentadienePEPolyethylene; polyethylene [简明英汉词典]n.[化]聚乙烯PEBAPolyether block amidePEEKPolyetheretherketonePEEKKPolyetheretherketoneketonePEESTPolyetherester; polyether [简明英汉词典]n.[化]聚醚,多醚PEIPolyetherimidePEKPolyetherketonePEKEKKPolyetherketoneetherketoneketonePEKKPolyetherketoneketonePEOXPolyethylene Oxide; polyethylene oxide [简明英汉词典]聚环氧乙烷PESPolyethersulfonePESTURPolyesterurethanePETPolyethylene terephthalate; polyethyl。