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Post Requirements
Product information
product Overview: This product is a high-efficiency functional additive specially developed for hot dip galvanizing, electro-zinc and other metal coating processing processes. The core role is to solve missed plating caused by problems such as surface oil pollution, oxide film residue, complex structure, etc. during the coating process, defects such as exposed bottom, and discontinuous coating. By improving the wetting and adsorption properties of the plating solution on the surface of the workpiece, it promotes the uniform deposition of the coating, ensures comprehensive plating of complex structural workpieces (such as corners, gaps, blind holes, etc.), significantly improves the integrity and pass rate of the coating, and is widely applicable. It is widely applicable to plating processing scenarios such as galvanizing, nickel plating, and chromium plating of various steel parts.
1. Core functions
Powerful leak-proof plating: Quickly penetrate and remove traces of oil and oxide impurities remaining on the surface of the workpiece, destroy the surface tension, improve the wetting ability of the plating solution to the workpiece, ensure that the plating solution fully covers all parts of the workpiece, and eliminate defects such as missing plating and exposed bottom from the source.
Optimize coating quality: Promote the uniform deposition of metal ions in the coating, make the coating more dense and smooth, reduce pinholes, bubbles, burrs and other problems, improve the adhesion and corrosion resistance of the coating, and extend the service life of the workpiece.
Stabilize plating bath properties: It has good complexing and dispersing effect, which can inhibit the precipitation of impurity ions in the plating solution, delay the aging of the plating solution, maintain the stability of the plating solution composition, and reduce the maintenance cost and replacement frequency of the plating solution.
Adapt to complex workpieces: For workpieces that are prone to missing plating through traditional processes such as deformed parts, porous parts, and precision components, all-round plating coverage can be achieved to ensure the consistency of plating on workpieces with different structures.
2. Product advantages
strong universality: It is suitable for various coating processes such as hot dip galvanizing, electro-zinc, nickel plating, and chromium plating. It is compatible with conventional plating solution systems such as acid and alkali. It does not require modification of existing production equipment and processes, and has wide adaptability.
safety and environmental protection: The product has mild ingredients, does not contain heavy metals or strong irritating substances, does not produce toxic and harmful gases after addition, complies with industrial safety and environmental protection standards, and has no secondary pollution after use.
easy to use: It is liquid and the addition method is simple. It can be directly and quantitatively put into the plating solution without additional complex equipment. The operating threshold is low and it is easy for production line workers to master.
cost-effective: With a small addition amount (recommended addition ratio of 0.5%-2%), the coating pass rate can be significantly improved, rework and waste loss caused by missed plating can be reduced, and comprehensive production costs can be reduced.
3. Application scenarios
Coating processing of various steel components (such as construction steel, power fittings, auto parts, hardware parts, precision instrument components, etc.);
Hot dip galvanizing, electro-galvanizing, nickel plating, chromium plating and other coating production lines;
Production scenarios where plating leakage problems are prone to occur, such as complex structural workpieces, deformed parts, and porous parts;
High-end coating processing needs with high requirements for coating integrity and corrosion resistance.
4. Usage method
addition ratio: According to the type of plating bath and workpiece conditions, the recommended addition amount is 0.5%-2% of the total plating bath; when the first use or the plating leakage problem is serious, it can be appropriately increased to 2%-3%, and then replenished as needed.
adding method: Directly pour this product into the plating solution slowly, and at the same time turn on the plating solution stirring device. After stirring evenly, the plating operation can be carried out normally.
precautions: Before adding, it is recommended to test the pH of the plating solution to ensure that the plating solution is within the normal process range (pH 1-5 in acidic plating solution, pH 8-12 in alkaline plating solution); if there are too many impurities in the plating solution, it is recommended to filter it first and then add it.
5. Matters needing attention
This product is a chemical additive and needs to be stored in a sealed manner in a cool, dry and ventilated place, away from fire sources and heat sources, and avoid direct sunlight.
Keep away from children and unrelated personnel when storing and using. It is recommended to wear protective gloves and protective glasses when operating to avoid direct contact with skin and mucous membranes; if you come into contact accidentally, you need to immediately rinse with plenty of water and seek medical treatment if necessary.
It is forbidden to mix it with strong oxidants, strong acids, strong bases and other substances to store or use it to avoid chemical reactions.
The product should be used as soon as possible after opening, and the unused parts should be strictly sealed to prevent volatilization and pollution.
The specific addition amount can be fine-tuned according to the actual production process, plating solution state and workpiece characteristics. It is recommended to conduct small batch tests before first use to determine the optimal addition ratio.
