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2024

Ag126防银变色剂

零售价
03-0
市场价
03-0
浏览量:
2024
产品编号
所属分类
表面处理
数量
-
+
库存:
0
1
产品描述
Ag126防银变色剂
(已通过ISO9001质量体系认证)
  
  Ag-126是用非常活跃的氧化抑制剂配制成的水溶性防止银和银镀层氧化的抗变色剂。当零件浸此溶液后,能在银表面形成保护膜,防止银硫化或其它材料与之发生氧化反应。原液为无色透明低粘度液体,保护膜无毒,无气味,广泛应用于珠宝、饰品等装饰件,也适用于电子接插件等,对焊接性能无任何影响,对接触电阻影响极微。
  
  产品特征:
  ● 处理过的镀银件,具有优良的防腐蚀性能、优良的润滑性能和优良的电气性能。
  ● 防潮湿、防盐雾、防霉菌、防工业大气,且可保护金属原有可焊性,镀层至少五年以上不变色。
  ● 可降低摩擦系数和摩擦力,使接触件分离力下降3/5~4/5,可使多数接插件、开关寿命延长5~10倍。
  ● 可使电接触稳定可靠,不影响导电性。
  ● 工作温度范围:-55~150℃。
  
  使用方法:
  1. 将Ag-126摇匀倒入工作容器中,加热到40~45℃备用;
  2.需浸泡的零件可以带水,但必须干净或已钝化过的;
  3.零件浸泡时间宜在0.5~4.0min;
  4. 零件浸泡后宜在微温纯水(35~40℃)中清洗0.5~1min,然后在纯净水中清洗1~3min ;
  5.清洗干净烘干或吹干即可;
  6. 退膜:若检验不合格需要退膜,可用化学除油或电解除油办法处理;
  前处理 → 清洗 → Ag-126 → 纯水洗 → 纯水洗 → 烘吹干
  (镀银)        (45~50℃  (35~40℃ (1~3min)
  1~4min)  0.5~1min)
  
  适用范围:
  ● 本品广泛应用于珠宝、饰品等装饰件,也适用于电子接插件等。
 
  包装储运:
  2kg或5kg塑料壶包装,注意密封保存,通风防雨。
  保质期:
  贮存于阴凉干燥处,保质期12个月。
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