Hydrocarbon cleaning agent for removing pressure-sensitive adhesive and application thereof

Abstract

The invention belongs to the technical field of industrial cleaning agents, and particularly relates to a hydrocarbon cleaning agent for removing a pressure-sensitive adhesive and application thereof. The hydrocarbon cleaning agent for removing the pressure-sensitive adhesive is prepared from, by volume, 20%-50% of limonene, 10%-30% of dipropylene glycol mono butyl ether, 1%-5% of polyoxyethylene octylphenol ether, 5%-15% of N-methyl pyrrolidone, 5%-15% of ethylene glycol ethyl ether and 5%-20% of butyl acetate. According to the hydrocarbon cleaning agent for removing the pressure-sensitive adhesive, by means of compounding of hydrocarbon solvent with other surfactant, solubilizer, stabilizer and the like, the obtained cleaning agent is good in solubility property, strong in capacity of cleaning greasy dirt, stable in property, free of corrosion to the workpiece surface and capable of being suitable for cleaning the pressure-sensitive adhesive of various materials; the hydrocarbon cleaning agent is particularly suitable for cleaning the pressure-sensitive adhesive on the surfaces of nonferrous metal such as aluminum, copper, zinc and magnesium of industries such as precision hardware, machining and electronic and electrical industry, the pressure-sensitive adhesive on the surfaces of stainless steel products and metal such as carbon steel and the pressure-sensitive adhesive on the surfaces of resin and plastic.

Description

technical field [0001] The invention belongs to the technical field of industrial cleaning agents, and in particular relates to a hydrocarbon cleaning agent for removing pressure-sensitive adhesives and its preparation method and application. Background technique [0002] Pressure sensitive adhesive (pressure sensitive adhesive) is the abbreviation of pressure sensitive adhesive, is a kind of pressure sensitive adhesive, commonly known as self-adhesive. It is a viscoelastic body that not only has the viscous properties of liquids and the elastic properties of solids, but also has the properties of being able to withstand the influence of various factors such as peeling force, cohesive force, and adhesive force during the bonding process. Because it is easy to use and does not require heating, solvents or other means, it is a special type of adhesive that can be bonded with finger pressure, so it is widely used. With its wide application, its cleaning is also a troublesome p...

AI Technical Summary

Problems solved by technology

[0006] However, these methods are relatively slow and inefficient

Therefore, people consider using chemical solvents for treatment. Since the pressure-sensitive adhesive is relatively stubborn, conventional solvent and hydrocarbon cleaning have basically no effect on the removal of the pressure-sensitive adhesive due to its low flash point, poor penetration, and weak cleaning power. Poor security, not environmentally friendly

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