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防锈钝化剂

  • 银保护剂
  • 银保护剂

银保护剂

YJ-225L保护剂是一款无毒,无刺激性的水性环保产品,能在银表面形成一层极薄的但抗硫化及氧化的极强的保护膜,抗5%硫化钾5分钟以上,耐高温300°C30分钟以上。适用于珠宝,饰品及电子接插件,不影响焊接性能,为众多高品质客户接受。
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产品介绍

羽杰科技银保护剂

简介:Introduction:

 

羽杰科技银保护剂.jpg


YJ-225L保护剂是一款无毒,无刺激性的水性环保产品,能在银表面形成一层极薄的但抗硫化及氧化的极强的保护膜,抗5%硫化钾5分钟以上,耐高温300°C30分钟以上。适用于珠宝,饰品及电子接插件,不影响焊接性能,为众多高品质客户接受。

Yj-225l is a non-toxic, non irritant water-based environmental protection product. It can form a very thin but strong protective film against sulfuration and oxidation on the surface of silver. It is resistant to 5% potassium sulfide for more than 5 minutes and high temperature for more than 300 ° C30 minutes. It is suitable for jewelry, ornaments and electronic connectors. It does not affect the welding performance and is accepted by many high-quality customers.

 

使用方法:Usage method:

1,将纯水19份加热至50°C Heat 19 parts of pure water to 50 ° C

 

2,将YJ-225L一份加入50°C热纯水中,使其完全溶解(不超过60°C Add a portion of yj-225l into 50 ° C hot pure water to make it completely dissolved (no more than 60 ° C)

 

3,搅拌均匀保护液,恒温40-45°C,即可使用。药液不可超过60°CStir the protective liquid evenly, keep the temperature at 40-45 ° C, and then use it. The solution shall not exceed 60 ° C.

 

补充:Supplement:

 

大约每公升YJ-225保护剂可以有效保护工件面积为15-25平方米左右,适时补充。当工作液受污染严重,补充后也不能达到生产要求时,需要更换。Yj-225 protective agent can effectively protect the workpiece area of about 15-25 square meters per liter, which can be supplemented timely. When the working fluid is seriously polluted and cannot meet the production requirements after replenishment, it needs to be replaced.

 

工艺流程:technological process:

 

1,银及银镀件 表面洁净 The surface of silver and silver plated parts is clean

 

2,活化浸洗 0.5-1%硝酸(可以省此步)Activate and wash 0.5-1% nitric acid (this step can be omitted)

 

3,过水 3 Three times of water passing

 

4,浸保护剂 40-50°C1-3分钟 Soak the protective agent at 40-50 ° C for 1-3 minutes

 

5,过热纯水 35-40° Superheated pure water 35-40 °

 

6,过纯水 Purified water

 

7,烘干drying

 

保质期:12个月Shelf life: 12 months

羽杰科技银保护剂.jpg

本文标题: 银保护剂  原文链接地址:http://www.fangxiuoil.com/show.asp?id=132

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