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Red glue cleaning agent

A cleaning agent and red glue technology, applied in the field of cleaning agents, can solve the problems of high poisoning of operators, achieve fast removal speed, remarkable cleaning effect, and good safety

Active Publication Date: 2013-06-19
广东剑鑫科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] And this field often adopts the mixture that is 77% trichlorethylene, 10% toluene and 3% OP-10 to clean by weight percentage, although the cleaning effect is acceptable, but trichlorethylene destroys the ozone layer, and toluene is very harmful to operators

Method used

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  • Red glue cleaning agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Take by weighing dynamic viscosity is 85mPa.s, pH value is 6.5 nonionic surfactant TO7 2㎏, HLB value is 14.5, viscosity is 30mPa.s, pH value is 6 nonionic surfactant FMEE 8㎏, one Take 1kg of ethanolamine, 5kg of N-methylpyrrolidone, 15kg of diethylene glycol monobutyl ether, 5kg of ethyl acetate, 3kg of sodium silicate, and 61kg of water. agent.

[0063] Clean the stencil with the red glue cleaning agent prepared in this example, and the red glue adhering to the surface of the stencil can be cleaned within 5 minutes without solid impurities remaining. The red glue cleaning agent prepared in this example does not contain fluorine, chlorine, bromine, iodine, cadmium, lead, mercury, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers, and complies with EN 14582:2007 and ROHS Directive2011 / 65 / EU testing standards, and is environmentally friendly , good safety, non-toxic and non-corrosive, and does not pollute the environment. The specific test...

Embodiment 2

[0065] Take by weighing dynamic viscosity is 95mPa.s, pH value is 7.5 nonionic surfactant TO7 6㎏, HLB value is 15.5, viscosity is 35mPa.s, pH value is 7 nonionic surfactant FMEE 6㎏, one Put 4kg of ethanolamine, 8kg of N-methylpyrrolidone, 13kg of diethylene glycol monobutyl ether, 15kg of ethyl acetate, 5kg of sodium silicate, and 43kg of water, put them in a container, stir them evenly, and get red glue for cleaning agent.

[0066]Clean the stencil with the red glue cleaning agent prepared in this example, and the red glue adhering to the surface of the stencil can be cleaned within 3 minutes without solid impurities remaining. The red glue cleaning agent prepared in this example does not contain fluorine, chlorine, bromine, iodine, cadmium, lead, mercury, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers, and complies with EN 14582:2007 and ROHS Directive2011 / 65 / EU testing standards, and is environmentally friendly , good safety, non-toxic an...

Embodiment 3

[0068] Take by weighing dynamic viscosity is 90mPa.s, the nonionic surfactant TO7 8kg that pH value is 7, the HLB value is 15, the viscosity is 33mPa.s, the nonionic surfactant FMEE 8kg that pH value is 6.5, one Take 5kg of ethanolamine, 10kg of N-methylpyrrolidone, 5kg of diethylene glycol monobutyl ether, 8kg of ethyl acetate, 1kg of sodium silicate, and 55kg of water, put them in a container, stir them evenly, and get red gum for cleaning agent.

[0069] Clean the dispensing needle with the red glue cleaning agent prepared in this embodiment, and the red glue adhering to the surface of the dispensing needle can be cleaned within 4 minutes without solid impurities remaining. The red glue cleaning agent prepared in this example does not contain fluorine, chlorine, bromine, iodine, cadmium, lead, mercury, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers, and complies with EN 14582:2007 and ROHS Directive2011 / 65 / EU testing standards, and is envi...

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Abstract

The invention relates to the technical field of cleaning agents and particularly relates to a red glue cleaning agent. The red glue cleaning agent consists of the following raw materials in percentage by weight: 2-8% of nonionic surfactant TO7, 2-8% of nonionic surfactant FMEE, 1-5% of monoethanolamine, 5-15% of N-methylpyrrolidone, 5-15% of diethylene glycol monobutyl ether, 5-15% of ethyl acetate, 1-5% of sodium silicate and the balance of water. According to the red glue cleaning agent, the nonionic surfactant FMEE and the nonionic surfactant TO7 which have excellent dispersion performance are adopted, all the raw materials of the red glue cleaning agent are thoroughly mixed, and the synergistic action among the materials is exerted, so that the red glue cleaning agent has the characteristics of remarkable cleaning effect, no solid impurity residual, high removal speed and the like. The red glue cleaning agent is environment-friendly, safe, stable, nontoxic and noncorrosive, is good in safety performance and does not pollute environments.

Description

technical field [0001] The invention relates to the technical field of cleaning agents, in particular to a red gum cleaning agent. Background technique [0002] Red glue is used on printing machines or dispensing machines. Use red glue to make parts firmly stick to the surface of PCB and prevent them from falling off. When wave soldering, reflow soldering and other equipment use red glue for dispensing operations, the red glue solidifies and dries on the steel mesh or dispensing needle and is difficult to clean. The Chinese invention patent application with the application number 201210197898.7 discloses a multifunctional water-based cleaning agent, which is composed of the following raw materials in weight percentage: 7-14% propylene glycol methyl ether acetate, 5-15% diethylene glycol mono Butyl ether, 1.5-5% monoethanolamine, 0.5-2% octyl phosphate, 0.1-0.3% defoamer, 1.5-5% ethanol and 62.2-81.4% water, although the multifunctional water-based cleaning The agent can be...

Claims

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Application Information

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IPC IPC(8): C11D10/02
Inventor 邓剑明
Owner 广东剑鑫科技股份有限公司
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