Paint remover and preparation method thereof
A paint stripper and main solvent technology, applied in the field of metal surface treatment, can solve the problems of harming the health of operators, not meeting environmental protection requirements, low paint stripping efficiency, etc., to achieve easy control and operation, high paint stripping efficiency, environmental protection less harmful effect
Inactive Publication Date: 2017-01-04
ZHONGSHAN HUAGUANG CHEM
View PDF5 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Paint stripping is a very important process in the surface treatment process of metal workpieces. The paint strippers currently on the market are generally formulated with aromatic hydrocarbons, ketones and other solvents or strong acids. Not only is the paint stripping efficiency low, but it is also flammable, toxic, and High volatility and strong corrosion not only cause environmental pollution, but also endanger the health of operators, and do not meet the increasingly stringent environmental protection requirements
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreExamples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0017] A paint remover, in parts by weight, it includes 2-ethyl butanol 50%, methyl ethyl ketone 20%, citric acid 12%, water 13%, benzotriazole 4% and NP-4 1 %composition.
Embodiment 2
[0019] A kind of paint remover, by weight parts, it comprises diethylene glycol butyl ether 60%, isopropyl ether 15%, ammoniacal liquor 10%, liquid paraffin 10.7%, urotropine 4% and OP-10 0.3 %composition.
Embodiment 3
[0021] A paint remover, in parts by weight, it includes dimethyl carbonate 70%, butanone 8%, citric acid 8%, water 10%, benzotriazole 3.5% and NP-4 0.5% composition.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a paint remover. The paint remover is prepared from, by weight, 35%-75% of main solvent, 5%-25% of co-solvent, 5%-15% of an activating agent, 8%-15% of a volatilization inhibitor, 1%-5% of a corrosion inhibitor and 0.1%-1.2% of a surfactant. The invention further provides a preparation method of the paint remover, that is to say, the materials are stirred and mixed to be uniform according to the weight proportion. The paint remover has the advantages of being high in paint removing efficiency, low in volatilization and smell, non-inflammable, little in harm to environment and the like, can be stably stored for a long term and is safe, mild and free of damage to workpieces. The preparation method is very simple, easy to control and operate and convenient to use.
Description
[0001] 【Technical field】 [0002] The invention relates to the technical field of metal surface treatment, in particular to an efficient, safe and environment-friendly paint remover and a preparation method thereof. [0003] 【Background technique】 [0004] Paint stripping is a very important process in the surface treatment process of metal workpieces. The paint strippers currently on the market are generally formulated with aromatic hydrocarbons, ketones and other solvents or strong acids. Not only is the paint stripping efficiency low, but it is also flammable, toxic, and High volatility and strong corrosion not only cause environmental pollution, but also endanger the health of operators, and do not meet the increasingly stringent environmental protection requirements. [0005] 【Content of invention】 [0006] Aiming at the above-mentioned technical problems in the prior art, the present invention provides a safe and environment-friendly paint remover, and also provides a me...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C09D9/04C09D9/00
CPCC09D9/04C09D9/005
Inventor 李岳周波
Owner ZHONGSHAN HUAGUANG CHEM
PatSnap Eureka turns technology decisions into work you can execute. Powered by our Innovation Knowledge Graph, it runs expert workflows across engineering, life sciences, materials and intellectual property. Get your review-ready output in minutes.
