一、产品简介
I Product Introduction
去膜减速剂CC—302为印刷电路板去膜公用之添加剂，可无效增强氢氧化钠槽液对干湿膜剥离结果，且不打击铜面与锡铅层。
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、配槽办法
II Makeup Method
1L槽液
1L solution |
次要作用
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 |
减速
Accelerating |
10-30ml |
请依上述比例次序参加槽内，翻开加热器与循环马达，待温度达50-60℃后，即可消费。
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、产品性子
III Product Nature
品名
Product name |
表面
Appearance |
比重
Specific Gravity |
PH 值
PH Value |
闪火点
Flash point |
| CC-302 |
无色至淡黄色通明液体
Colorless to light yellow transparent liquid |
1.10-1.20 |
大于12
>12 |
不行燃
Non- combustible |
四、宁静防护
IV Safety Protection
CC-302为腐化性物质不行以打仗，皮肤衣物失慎碰触，以净水冲洗，眼睛碰触或食入应净水冲洗后立即送医。
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. |
