Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A cleaning agent and stainless steel technology, which is applied in the field of pickling metal materials and stainless steel cleaning agent, can solve the problems of high labor intensity, three waste discharge, environmental and human hazards, etc.
Inactive Publication Date: 2008-03-05
吴铭鑫
View PDF0 Cites 81 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
This prior art strong acid cleaning agent has the disadvantages of long cleaning process and high manual labor intensity. Due to the generation of smog in the cleaning process and the discharge of three wastes, it is harmful to the environment and human body, and the on-site workers are prone to occupational diseases.
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 more
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] one of the specific implementations.
[0027] A stainless steel cleaning agent, which is synthesized by stirring and reacting acid, alkaline salt, surfactant, auxiliary agent, stabilizer and water under normal temperature conditions. The components and each component in each 1L of finished cleaning agent The weight content is: sodium carbonate 80g, sodium tripolyphosphate 40g, tartaric acid 20g, citric acid 10g, hydrofluoric acid 25g, nitric acid 65g, phosphoric acid 100g, JFC 20g, OP-10 0.1g, triethanolamine 0.5g, urotropin Product 0.1g, trisodium phosphate 10g, acetic acid 3g, ethanol 5g, and the balance is water. The present invention prepared in this specific implementation has a pH value of 3.0, a solid content of 16%, a relative density of 1.2 at 10-40°C, a freezing point of -20°C, and is a white transparent liquid.
[0028] The second specific embodiment.
[0029] A stainless steel cleaning agent, which is synthesized by stirring and reacting acid, alkaline sal...
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
Property
Measurement
Unit
freezing point
aaaaa
aaaaa
Login to view more
Abstract
The stainless steel detergent for washing stainless steel product is prepared with acids, basic salts, surfactant, assistant, stabilizer and water, and through stirring and reaction at normal temperature. Specifically, it consists of sodium carbonate, sodium tripolyphosphate, tartaric acid, citric acid, hydrofluoric acid, nitric acid, phosphoric aicd, JFC, OP-10, triethanolamine, urotropin, trisodium phosphate, acetic acid, alcohol and water in certain weight proportion. It has the features of simple preparation process, environment friendship, high cleaning efficiency, low cleaning cost, etc.
Description
technical field [0001] The invention relates to a stainless steel cleaning agent, which belongs to the technology of pickling metal materials. Background technique [0002] At present, in the field of production, the black oxide scale and dirt impurities on the surface of stainless steel products are directly cleaned with inorganic strong acid through multiple processes. The strong acid cleaning agent in the prior art has the disadvantages of long cleaning process and high labor intensity. Due to the generation of smoke and three wastes in the cleaning process, it is harmful to the environment and human body, and the on-site workers are prone to occupational diseases. . SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a stainless steel cleaning agent with simple cleaning process, low labor intensity, no smoke generation and three waste discharges on the cleaning site, and high cleaning efficiency, so as to overcom...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more