◎ Copper etching solution

The etchant is a concentrated etchant based on sodium chlorate and added with a special formula. When etching the board, it can be operated with a low acid equivalent, and will obtain a better etching factor, avoiding the problem of hydrogen peroxide stability control, and then matching it with automatic addition The system becomes a copper chloride regeneration system with economic benefits and safe operation.

feature of product:
1. It can be operated with low acid and has stable drug properties.
2. Low side erosion.
3. Good washability.
4. Recycling, low cost.

◎ Solder stripper

Tin stripper is a single-component tin-lead stripper, suitable for spraying or soaking at room temperature. It can effectively and quickly strip tin-lead. Since it will not corrode the copper layer and there will be no residue after stripping, the copper surface is still shiny and has anti-oxidation properties after stripping.
Because it does not contain any fluoride or peroxide, it will not corrode the substrate and cause white spots, and at the same time, it can take into account environmental protection and wastewater treatment issues.

advantage︰
1. Fast and stable stripping of tin and lead.
2. There will be no precipitation and coagulation, no clogging of the nozzle, and easy maintenance of the machine.
3. The liquid medicine has strong stability and high reliability.
4. The amount of tin and lead stripped is large, up to 120 grams per liter.
5. Does not contain fluoride and hydrogen peroxide, does not corrode the substrate and copper surface.
6. The uniformity of the copper surface after treatment is good, and it is easy to inspect.
7. Can be used for spraying or soaking operation.
8. Easy to operate and manage.

◎ Browning solution

The browning solution is a two-component solution, which provides good adhesion to the copper surface of the printed circuit board, and can be automatically added to maintain a stable bath control.

advantage︰
1. The best choice for processing thin plates.
2. The process is simple.
3. High operating safety, low temperature operation (<40°C). 4. Excellent reliability test. 5. No pink circle. 6. Low price. 7. Large output. 8. Wastewater treatment is simple. 9. Can be applied to horizontal or vertical process. ◎ Tin gloss agent It is a non-dye gloss accelerator for high-speed acidic copper plating solution used in PCB process. It has two additives. CP-158 can improve the distribution force of copper sulfate electroplating solution, and make the thickness ratio of hole copper and surface copper close to 1:1. Glossy coatings can be obtained with CP-158 and can pass the MIL-P55110-D thermal stress test. Therefore, CP-158 is an excellent electroplating additive for through-hole plating of double-sided and multi-layer boards. Material properties proportion: CP-158A1.02±0.02 (25℃) CP-158CH1.00±0.02 (25℃) Exterior : CP-158A clear transparent liquid CP-158CH clear transparent liquid pH(1%solvent)NA Taste: NA Ignition point: > 200℉

◎ Dry film developer

It is a stable carbonate developer, which is used in the development of full (semi) aqueous solution dry film photoresist and solder resist paint. PC-450 can be supplemented manually or automatically. When combined with the automatic addition control system of CRC or general pH controller, the processing capacity of Mil Square feet will be 10-15% higher than that of traditional potassium carbonate.
CRC’S system will maintain the pH value and control the carbonate concentration within +/-0.05(W/W), which can provide you with the best imaging effect.

Features :
It can stabilize the pH value and improve the consistency of the bath solution.
It can be used in the development of various full (semi) aqueous solution dry films and solder resist paints.
Can maintain pH value and total carbonate content, easy to control.

◎ Defoamer

The defoamer is a silicon-free defoamer. It is especially suitable for horizontal spraying equipment. It has excellent foam suppression and defoaming capabilities. It is also very easy to clean without leaving residue, and it is very clean and easy to use.

Material properties:
Appearance: Colorless or pale yellow clear liquid.
Specific gravity: 0.93±0.05/25℃

◎ Inhibitors

Inhibitor is a specially formulated liquid for neutralizing chlorine gas or hydrogen chloride gas, which can effectively inhibit the leakage of chlorine gas or hydrochloric acid gas and avoid environmental pollution.

feature of product:
Low toxicity and stable drug properties.