一、产品简介
I Product Introduction
去膜加速剂CC—302为印刷电路板去膜专用之添加剂，可有效加强氢氧化钠槽液对干湿膜剥离效果，且不攻击铜面与锡铅层。
Stripping catalyst CC—302 is an additive specially for stripping film of print circuit board, and can effectively enhance the stripping effect of sodium hydroxide solution to dry and wet film, and do not attack copper surface and tin-lead layer.
二、配槽方法
II Makeup Method
1L槽液
1L solution |
主要作用
Main Function |
体积（ml）
Volume |
纯水
Pure water |
溶剂
Solvent |
950ml |
片碱
Sodium hydroxide |
去膜
Film stripping |
30-50 g |
| CC-302 |
加速
Accelerating |
10-30ml |
请依上述比例顺序加入槽内，打开加热器与循环马达，待温度达50-60℃后，即可生产。
Add into the bath according to above-said proportion and order, open heater and circulating motor, start product till the temperature reaches 50-60℃.
三、产品性质
III Product Nature
品名
Product name |
外观
Appearance |
比重
Specific Gravity |
PH 值
PH Value |
闪火点
Flash point |
| CC-302 |
无色至淡黄色透明液体
Colorless to light yellow transparent liquid |
1.10-1.20 |
大于12
>12 |
不可燃
Non- combustible |
四、安全防护
IV Safety Protection
CC-302为腐蚀性物质不可以接触，皮肤衣物不慎碰触，以清水冲洗，眼睛碰触或食入应清水冲洗后立刻送医。
CC-302 is corrosive and is not touchable; in case of contact with sin or clothes, flush with clean water, and in case of contact with eyes or inhalation, flush with clean water and then get medical treatment. |
