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Ink mark eliminator scavenger for reprocessing of waste copper pipes

A technology of reprocessing and scavenging agent, which is applied in the field of steel pipe processing to achieve the effects of convenient use, high safety and low preparation cost

Inactive Publication Date: 2016-09-28
安徽鹏远金属制品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an ink marking remover for reprocessing waste steel pipes that has a good removal effect and does not cause corrosion to steel pipes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] First heat 6 parts of carnauba wax and 5 parts of hydrogenated castor oil to 85-90 ℃ and melt completely, then add 10 parts of activated clay, 4 parts of wollastonite powder, 3 parts of volcanic ash, 2 parts of polyaluminum chloride and 2 parts of straw ash , keep warm and mix for 10 minutes, then cool naturally to 50-55°C, add 10 parts of rapeseed cake, 8 parts of emulsified silicone oil, 4 parts of polyacrylamide, 5 parts of glutinous rice flour, 1 part of lanolin alcohol polyoxyethylene ether, 2 parts of seaweed Sodium nitrate, 1 part of saponin powder and 40 parts of paraffin oil are fully mixed to form a paste, and the ink mark remover is obtained.

[0013] Pretreatment of wollastonite powder: Add 30 parts of wollastonite powder, 4 parts of polyvinyl alcohol and 0.5 part of nano rubber powder into 3 times the weight of ethanol, and after the dispersion is uniform, microwave treatment at microwave frequency 2450MHz and power 700W for 10min, then add 3 1 part of cros...

Embodiment 2

[0015] First heat 8 parts of carnauba wax and 3 parts of hydrogenated castor oil to 85-90 ℃ and melt completely, then add 15 parts of activated clay, 6 parts of wollastonite powder, 3 parts of volcanic ash, 2 parts of polyaluminum chloride and 2 parts of straw ash , keep warm and mix for 10 minutes, then cool naturally to 50-55°C and add 10 parts of rapeseed cake, 5 parts of emulsified silicone oil, 5 parts of polyacrylamide, 3 parts of glutinous rice flour, 2 parts of lanolin alcohol polyoxyethylene ether, and 1 part of seaweed sodium nitrate, 2 parts of saponin powder and 40 parts of paraffin oil, fully mixed to form a paste, that is, the ink mark remover.

[0016] Pretreatment of wollastonite powder: Add 30 parts of wollastonite powder, 4 parts of polyvinyl alcohol and 0.5 part of nano rubber powder into 3 parts by weight of ethanol, and after uniform dispersion, microwave treatment at microwave frequency 2450MHz and power 700W for 10min, then add 2 1 part of croscarmellose...

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Abstract

The invention discloses an ink marking remover for reprocessing waste steel pipes, relates to the technical field of steel pipe processing, and is made of the following raw materials in parts by weight: 10-15 parts of rapeseed cake, 10-15 parts of activated clay, and carnauba wax 6‑10 parts, 5‑8 parts of emulsified silicone oil, 4‑6 parts of wollastonite powder, 4‑6 parts of polyacrylamide, 3‑5 parts of pozzolan, 3‑5 parts of hydrogenated castor oil, 3‑5 parts of glutinous rice flour, polymerization 2-3 parts of aluminum chloride, 2-3 parts of straw ash, 1-2 parts of lanolin alcohol polyoxyethylene ether, 1-2 parts of sodium alginate, 1-2 parts of saponin powder, 30-40 parts of paraffin oil. The scavenger of the present invention is low in preparation cost, high in safety, and does not contain organic solvents; it is easy to use, and only needs to be sprayed on the ink mark during use, and the ink can be completely wiped off with a rag after 5 minutes. Any corrosion on the steel pipe will effectively protect the steel pipe.

Description

Technical field: [0001] The invention relates to the technical field of steel pipe processing, in particular to an ink marking remover for reprocessing waste steel pipes. Background technique: [0002] Before the steel pipe leaves the factory, the production information is usually marked with ink on its surface, including the production batch and production time. When the waste steel pipe is reprocessed, the original ink mark on the steel pipe needs to be removed, and the new production information is marked with ink again after the processing is completed. Although ordinary clearing agents can effectively remove ink markings, they are corrosive to steel pipes to varying degrees, causing rust spots to appear on the cleaning parts. Invention content: [0003] The technical problem to be solved by the present invention is to provide an ink marking remover for reprocessing waste steel pipes that has a good removal effect and does not cause corrosion to steel pipes. [0004]...

Claims

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Application Information

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IPC IPC(8): C09D9/04
CPCC09D9/04
Inventor 王诗斌
Owner 安徽鹏远金属制品股份有限公司
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