Water-based phosphor copper anode cleaning agent and preparation method thereof

A cleaning agent, phosphor copper technology, applied in the field of water-based phosphor copper anode cleaner and its preparation, to achieve the effect of high cleanliness

Inactive Publication Date: 2013-02-13
佛山市承安集团股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of existing cleaning agents for cleaning phosphor coppe

Method used

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  • Water-based phosphor copper anode cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Mix 5g of sodium dodecylbenzenesulfonate, 5g of sodium secondary alkyl sulfonate, 8g of fatty alcohol polyoxyethylene (9) ether, Tween-801g, 1g of triethanolamine oleate, 2g of penetrant JFC and 4g of betaine Uniformly obtain solution A (that is, mixed surfactants, the weight of which is 26g in total); take 30g of water and dissolve 8g of sodium carbonate, 6g of sodium hydroxide, 2g of sodium citrate, 0.5g of sodium benzoate, 801g of Span-801g, and 1g of triethanolamine to obtain a solution B, add A into B and stir evenly, then add water to 100g.

Embodiment 2

[0029] Sodium dodecylbenzenesulfonate 3g, sodium secondary alkylsulfonate 7g, fatty alcohol polyoxyethylene (9) ether 4g, Tween-801.5g, oleic acid triethanolamine 2.5g, penetrant JFC 4g and betaine Mix 3.5g evenly to obtain solution A (that is, the mixed surfactant, whose weight is 25.5g in total); take 40g of water to dissolve 8g of sodium carbonate, 2g of sodium hydroxide, 0.5g of sodium edetate, 1g of sodium benzoate, and Span- 802g, 2g of triethanolamine to obtain solution B, add A to B and stir evenly, then add water to 100g.

Embodiment 3

[0031] Add 4.5g sodium dodecylbenzenesulfonate, 8g sodium secondary alkyl sulfonate, 2g fatty alcohol polyoxyethylene (9) ether, Tween-802g, 3.5g triethanolamine oleate, 5g penetrant JFC and betaine Mix 3g evenly to get solution A (that is, mixed surfactant, its weight is 28g in total); take 35g of water to dissolve 7g of sodium carbonate, 5g of sodium hydroxide, 1.5g of sodium nitrilotriacetate, 1.5g of sodium benzoate, and 801g of Span-801g , 2g of triethanolamine to obtain solution B, add A to B and stir evenly, then add water to 100g.

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Abstract

The invention discloses a water-base phosphor copper anode cleaning agent and a preparation method thereof. The phosphor copper anode cleaning agent comprises, by weight, 25.5-28% of a mixed surfactant, 2.5-5% of rust-proof constituents, 0.5-2% of a chelating agent, 10-15% of an inorganic assistant, and the balance water. The mixed surfactant consists of a nonionic surfactant and an anionic surfactant, and AEO-9, polyoxyethylene sorbitan fatty acid ester-80 (tween-80), triethanolamine oleate and a JFC are mixed to form the nonionic surfactant. Under the common action of the surfactant, the inorganic assistant and a rust-proof agent, the cleaning agent can be cleaned at a normal temperature, dirts on the surface of a phosphor copper anode can be removed quickly, the cleanliness is high, no residual organic matter exists on the surface, the cleaned phosphor copper anode can be used for electrofacing of a circuit board directly, and no activating treatment is required. Besides, no phosphate or biological degradation-resistant surfactant are contained, and no ecological pollution is caused.

Description

technical field [0001] The invention relates to a cleaning agent and a preparation method thereof, in particular to a water-based phosphorus copper anode cleaning agent used for cleaning phosphor copper anodes and a preparation method thereof. Background technique [0002] At present, commonly used metal cleaning agents often use chemical pickling to remove surface metal oxides, high-temperature alkali washing to remove animal and vegetable oils, solvent cleaning to dissolve dirt, and water-based cleaning agents with surfactants as the main active component. There are different defects in all cleaning agents, and the scope of use is relatively narrow. The water-based cleaning with surfactant as the main body overcomes the deficiencies of several other cleaning agents. Therefore, water-based metal cleaning agents are widely used in the cleaning of various metals, but phosphor copper anodes are different from ordinary metals. Quick-drying and curing. If ordinary cleaning agen...

Claims

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Application Information

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IPC IPC(8): C23G5/036
Inventor 陈志佳周腾芳陈世荣
Owner 佛山市承安集团股份有限公司
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