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Washing and antirusting agent of machine tool body cast iron workpiece and production method thereof

A technology of anti-rust agent and bed, which is applied in the direction of metal material coating process, etc., can solve the problems of troublesome operation of cleaning anti-rust agent, high cost, poor anti-rust effect, etc., and achieve low cost, long anti-rust time, and process simple effect

Inactive Publication Date: 2012-05-02
DALIAN SANDAAOKE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing cleaning antirust agent is troublesome to operate, the cost is high and the antirust effect is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Raw materials and mass percentages used are as follows:

[0016] Acid passivation antirust agent 5~30%

[0017] Phosphating water quality regulator 5~36%

[0018] Sodium tripolyphosphate 1~3%

[0019] Disodium hydrogen phosphate 1~3%

[0020] Special non-foaming surfactant for spray degreasing at room temperature 1~4%

[0021] Silicone cleaning agent 1~4%

[0022] water balance.

[0023] Each raw material can be selected within the quality range, so that the sum of the quality is 100%.

[0024] The production method is carried out according to the following steps: first add the calculated and weighed acid passivation antirust agent into the reaction axe, start the mixer, set the speed at 200 rpm, and then slowly add the calculated and weighed phosphating water quality regulator to the In the reaction axe, stir until the solution is clear and transparent, then sequentially ...

Embodiment 2

[0027] Raw material and production method are all with embodiment 1, and its raw material mass percentage is as follows:

[0028] Acid passivation rust inhibitor 18%

[0029] Phosphating water conditioner 20%

[0030] Sodium tripolyphosphate 2%

[0031] Disodium hydrogen phosphate 2%

[0032] Special non-foaming surfactant for spray degreasing at room temperature 3%

[0033] Silicone cleaner 3%

[0034] water balance.

[0035] The sum of the mass of each raw material is 100%.

[0036] Using Embodiment 1 or Embodiment 2 of the present invention, add water to prepare a working solution with a concentration of 5%. Spray for 3~4min under the process conditions of 70~80℃ and 0.4~0.6MPa. The cleaning and anti-rust effects are all up to standard, and the anti-rust period can reach more than two years, and the cost is about 30% lower than the original cleaning agent production cost.

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PUM

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Abstract

The invention discloses a washing and antirusting agent of a machine tool body cast iron workpiece and a production method thereof. The raw materials of the washing and antirusting agent comprise the following components by weight percent: 5-30% of acidic passivated antirusting agent, 5-36% of phosphorized water quality regulating agent, 1-3% of sodium tripolyphosphate, 1-3% of disodium hydrogen phosphate, 1-4% of foam-free surfactant special for room-temperature spray degreasing, 1-4% of organosilicon washing agent and the balance of water. The production method comprises the following steps: adding the acidic passivated antirusting agent in a reaction kettle, starting a stirring machine, and setting a rotation speed to 200r / min; slowly adding the phosphorized water quality regulating agent in the reaction kettle, and stirring until a solution is clear and transparent; successively adding sodium tripolyphosphate, disodium hydrogen phosphate, the foam-free surfactant special for room-temperature spray degreasing and the organosilicon washing agent which are calculated and weighed in the reaction kettle while stirring; and finally, adding water in the reaction kettle, stirring until the solution is transparent, and discharging and packaging.

Description

technical field [0001] The invention relates to a cleaning antirust agent and a preparation method thereof, in particular to a cleaning antirust agent for cast iron workpieces of a machine bed with low cost, convenient operation and good antirust effect and a preparation method thereof. Background technique [0002] Cleaning technology will be applied in various industrial productions, that is, using cleaning equipment and cleaning agents to carry out cleaning, including ultrasonic cleaning, steam cleaning, high-pressure cleaning, ozone-ultraviolet cleaning, ion beam cleaning and plasma cleaning. Existing machine tool bed workpieces have oil, dust, chloride, etc. on the surface of the cast blank after machining, which need to be cleaned and rust-proofed. The existing cleaning antirust agent is cumbersome to operate, high in cost and poor in antirust effect. Contents of the invention [0003] The present invention aims to solve the above-mentioned technical problems existi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C22/07C23G1/08
Inventor 潘德顺张礼让陈忠孝孙倩倩
Owner DALIAN SANDAAOKE CHEM