a rust inhibitor

A rust inhibitor, potassium dihydrogen phosphate technology, applied in the direction of metal material coating process, etc., can solve the problem of unsatisfactory use effect of rust inhibitor, achieve excellent rust prevention effect, and inhibit the effect of metal surface corrosion

Active Publication Date: 2017-06-30
JINGMEN TUODA TECH CO LTD
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of antirust agent to solve the problem that the effect of antirust agent for metal surface treatment on the market is not ideal.

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

[0014] The present invention comprises potassium dihydrogen phosphate, sodium nitrite, sodium nitrate, OP-10, sodium tripolyphosphate, sodium hydroxide, sodium molybdate, water, and its proportion by weight is:

[0015] Potassium dihydrogen phosphate 20

[0016] Sodium nitrite 5

[0017] Sodium nitrate 3

[0018] OP-10 2

[0019] Sodium tripolyphosphate 3

[0020] Sodium hydroxide 5

[0021] Sodium molybdate 0.5

[0022] water 62.

[0023] Preparation method: Add the above materials in sequence while stirring.

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

No PUM Login to View More

Abstract

The invention discloses an antirusting agent. The antirusting agent is characterized by comprising monopotassium phosphate, sodium nitrite, OP-10, sodium tripolyphosphate, sodium hydroxide, sodium molybdate and water. The invention provides a metal surface treating agent-antirusting agent for inhibiting the metal surface corrosion through forming water solution to a metal chemical conversion film; and in particular, an excellent antirusting effect is obtained when the surface of a cold-rolled steel plate product is treated.

Description

technical field [0001] The invention specifically relates to an antirust agent. Background technique [0002] At present, the antirust agents used for metal surface treatment on the market are not ideal enough. Contents of the invention [0003] The object of the present invention is to provide an antirust agent for the insufficient effect of the antirust agents currently on the market for metal surface treatment. [0004] The present invention comprises potassium dihydrogen phosphate, sodium nitrite, sodium nitrate, OP-10, sodium tripolyphosphate, sodium hydroxide, sodium molybdate, water, and its proportion by weight is: [0005] Potassium dihydrogen phosphate 19-21 [0006] Sodium nitrite 4-6 [0007] Sodium nitrate 2-4 [0008] OP-10 1-3 [0009] Sodium tripolyphosphate 2-4 [0010] Sodium hydroxide 4-6 [0011] Sodium molybdate 0.4-0.6 [0012] Water 60-64. [0013] The advantages of the present invention are: the present invention provides a metal surface tr...

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
no application Login to View More
Patent Type & AuthorityPatents(China)
IPC IPC(8): C23C22/60C23C22/62
Inventor刘银松
OwnerJINGMEN TUODA TECH CO LTD