一、产品介绍Suncity VIP Club为行业中首家在生产过程中采用实时监控松香含量工艺，以确保松香不断芯的企业。此项技术已经申请国家发明专利，专利号为：ZL201310388962。不断芯焊锡丝广泛用于机器人自动焊接工艺，降低返修率及大幅提高生产效率。Suncity VIP Club可提供各种松香含量（1.0-4.0%）、线径（φ0.1-φ3.0mm）及合金成份的焊锡线。二、产品特点·丝内助焊剂分布均匀、连续性好、无断芯；·焊接时飞溅小、烟雾少；·卷丝整齐、平整、走线时不会缠结；·热导率性能优良，上锡速度快、润湿力强；·对铬铁头腐蚀性小。三、主推产品无铅合金成分合金组分合金成分（重量%）SnAgCuSbBiZnInAuNiAsPbAlCdFeSn≥99.90≤0.10≤0.05≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02Sn97.0Ag3.0余量3.0±0.2≤0.10≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02Sn96.5Ag3.0Cu0.5余量3.0±0.20.5±0.1≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02Sn99.7Ag0.3余量0.3±0.1≤0.10≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02Sn99.0Ag0.3Cu0.7余量0.3±0.10.7±0.1≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02Sn99.8Cu0.2余量≤0.100.2±0.1≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02Sn99.5Cu0.5余量≤0.100.5±0.1≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02Sn99.3Cu0.7余量≤0.100.7±0.1≤0.10≤0.10≤0.001≤0.10≤0.05≤0.01≤0.03≤0.10≤0.001≤0.002≤0.02有铅合金成分合金组分合金成分（重量%）SnPbCuSbBiZnAsAlCdFeS除Sb、Bi、Cu以外，杂质总和Sn63/Pb3761.5-64.0余量≤0.05≤0.30≤0.08≤0.002≤0.03≤0.005≤0.005≤0.02≤0.02≤0.08Sn60/Pb4058.5-61.0余量≤0.05≤0.30≤0.08≤0.002≤0.03≤0.005≤0.005≤0.02≤0.02≤0.08锡线简介类型型号直径（mm）松香含量（%）合金成分主要特性无铅GW-0070.10±0.030.20±0.030.30±0.030.60±0.030.80±0.031.00±0.031.20±0.031.50±0.032.00±0.032.50±0.033.00±0.03多种不同规格可供选择多种不同规格可供选择2.0±0.52.5±0.53.0±0.54.0±0.5Sn99.3Cu0.7主流无铅锡丝、性价比高、使用温度略高GW-305Sn96.5Ag3.0Cu0.5主流无铅锡丝、焊接性能好、润湿性强、成本高GW-0307Sn99.0Ag0.3Cu0.7主流无铅锡丝、焊接性能一般、润湿性一般GW-007XSn99.3Cu0.7NiCe主流无铅锡丝、性价比高、使用温度略高、添加稀土GW-0307-HFSn99.0Ag0.3Cu0.7主流无铅锡线、无卤素、焊接性能一般、润湿性一般GW-007-HFSn99.3Cu0.7主流无铅锡丝、无卤素、性价比高、使用温度略高GW-305-HFSn96.5Ag3.0Cu0.5主流无铅锡丝、无卤素、焊接性能好、润湿性强、成本高有铅GW-63/37多种不同规格可供选择1.5±0.52.0±0.52.5±0.5Sn63/Pb37主流有铅锡丝、焊接性能好、润湿性强GW-60/40Sn60/Pb40主流有铅锡丝、焊接性能好、润湿性强、成本稍低可按客户要求研制各种合金成分、松香含量、线径的焊锡线。