1、 Introduction:
Acid etching solutionSEC--one hundred and six#It is a concentrated etching solution mainly composed of sodium chlorate and added with special formula for chlorinationCopper etching oxidizes cuprous chloride into copper chloride, which can replace hydrogen peroxide in most copper chloride etching, and is safer than hydrogen peroxide. Combined with the automatic addition system, it becomes an acid etching system with economic benefits and safe operation.
two、 Product features:
1. Replace hydrogen peroxide to avoid explosion hazard;
two. Recycling, low cost;
3. Good washability;
4. Low lateral erosion;
5. The operation cost is cheaper than hydrogen peroxide.
3、 Physical properties:
Specific gravity:1.25±0. 05
PH value: 6 8
Stability: stability
Appearance: clear to light green aqueous solution
4、 Equipment requirements:
1. Tank body: PVC material
two. Heater: quartz, Teflon
3. Cooling pipe: PP or titanium pipe
4. Exhaust system: required
5. Circulating system: required
6. Mixing: spraying
VJianyu andOperating conditions:
A. Jianyu
projectparameter | Range | Optimum value |
Copper content g/L | 140-180 | one hundred and sixty |
acidity N | zero point five-three | two point five |
Redox potentialmv | 480-5two0 | five hundred |
temperature ℃ | 48-55 | fifty |
B addition method:
Recommended useAqua or similar controller, automatically add supplement.
C handling capacity:
Per literSEC--one hundred and six#Approximate treatment: (in words)fifty%蚀刻面积计)
IOZ single panel 6-7mtwo,IOZ双面或多层板外层two-two point fiveMtwo。
D etching rate: 1.0-1.5mil/min.
ViturnCheckanalysis
According to the general氯turn铜总合物ofturnCheckMethod is enough. The company andDistributionShang YibyProvided by customersfreeofturnCheck服务。
7、 Packaging and storage
1、Our company can providetwo00Kg/桶、1T--3T/槽罐车送货及Store,满足客户生产要求。
Store: it should be placed on thewindGood,干燥及远离热源of环境中。
VIIISafety precautions:
Acid etching solution是一种强氧turn剂,必须存放于干燥阴凉处,远离酸性及易燃性物质。
bookproductqualitycanAnd任何品牌ofCompare etching solution; Is oneGermplasm worry、price廉、使用方便ofEtching solution, selectionSEC-one hundred and six#WilltoyouBring abundance厚of回newspaper。
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