This set of soaking type steel blackening agent at room temperature
If you need to brush type steel blackening agent, please contact customer service to buy it
132b normal temperature blackening agent for iron and steel
Reminder: please read the operating instructions carefully before using this product
Please use this product in a ventilated place
Do not operate in a closed and airtight environment (please use plastic basin for raw materials such as blackening agent) (please pay attention to eye protection when using
You must wear rubber gloves, not edible, and not allow the elderly and children to touch)
Otherwise, you will be responsible for the consequences!
Attention before blackening: before blackening, pay attention to oil removal and rust removal
It is necessary to remove oil and rust clean, so that the blackening effect can be good
It is also necessary to pay attention that the blackening time can not be too long
It can be seen that the surface becomes black, and the color will fade if the soaking time is too long
(prepare rubber gloves, 2-3 clean plastic basins and a large amount of clean tap water before blackening)
Blackening process: (in the blackening process, any Yao water shall not be in direct contact with the human body or skin
If it is accidentally contacted, it shall be washed immediately with a large amount of water
During operation, the jewelry worn on the handle shall be removed first, otherwise the Yao water in the blackening suit may change the color or oxidize the jewelry)
132b steel blackening agent can be used 1:1-4 times with water (1-4 parts of blackening agent)
If the stock solution with high workpiece hardness is used, it is recommended to test a small amount before use
For example, blackening within 30 seconds of blackening time belongs to the normal concentration
If Chao does not blacken after 2 minutes, it indicates that the concentration is too low
Increase the concentration or use the stock solution
1
Wear rubber gloves, degrease the workpiece to be blackened with degreasing agent (detergent can be used if there is no degreasing agent), and then wash it with water
2
Put the workpiece into a clean plastic basin, pour the rust remover, and completely soak the workpiece in the rust remover for about 5-8 minutes
If the workpiece is seriously rusted, the time to soak the rust remover can be extended to 20-30 minutes until the workpiece surface is completely free of rust, then take it out and wash it dry
3
After the workpiece is cleaned with derusting water, put the workpiece into a clean plastic basin immediately, and then pour the blackening agent
The workpiece shall be completely soaked in the blackening agent
The workpiece will immediately start to blacken when it encounters the blackening agent
Do not leave during the blackening process
When you see that the workpiece is black enough with your naked eye, take it out immediately and wash the workpiece with flowing water
Pay attention to handle it gently during the washing process, The blackening film of the workpiece that has just blackened is not firm, so it is necessary to prevent flower touching
4
After blackening, if the post-treatment is dehydrated antirust oil, the workpiece can be treated according to the use method of dehydrated antirust oil
If sealing agent is required, wash it with water after blackening, take it out, dry the water with hot air, stand still for 3 minutes, and then seal it according to the following sealing agent method!
5
When any kind of Yao water in the blackening suit is not enough to soak, you can use a disposable cup to continuously load the Yao water and pour it evenly again and again, which can also achieve the effect of soaking!
Application method of sealant:
919-1# dehydrated antirust oil (use of stock solution): the blackened workpiece can be taken out after being soaked in dehydrated antirust oil for 5-7 minutes (gently shaking the workpiece during soaking) after gently absorbing the water on the surface with cloth or paper towel or drying with hot air
(bright after use, suitable for precision parts, convenient and fast operation and moderate wear resistance) (in special cases, after washing with black water and drying for 2-3 minutes, you can directly put it into dehydrated antirust oil, touch it for 5 minutes, and then take it out to dry)
75566 sealing agent (use of stock solution): after washing and drying the water with black water, soak the workpiece in 75566 sealing agent for about 2-3 minutes (you can also stick an appropriate amount of sealing agent with a clean cloth and apply an appropriate amount of sealing agent on the surface of the workpiece), After taking out, leave the workpieces separately for 10 minutes, dry them 50-60 for 3-5 minutes, soak them in antirust oil for 5 minutes or dry them by themselves (the sealing agent has good wear resistance of the film)
The self drying time of the sealing agent is about 1-2 hours
After drying, soak them in 919 or 76913 antirust oil, lubricating oil and engine oil for about 5 minutes
75533 sealing agent (use of stock solution): after washing and drying the water with black water, put the workpiece into 75533 sealing agent and touch it for 2-3 minutes
Shake the workpiece slightly during soaking, then take it out and throw it evenly with a centrifuge, and then put it into the dryer and bake it at 150-170 ℃ for about 10-15 minutes
If better rust prevention performance is required, After 30 minutes of sealing, soaking with 919 or 76913 antirust oil or lubricating oil or engine oil can greatly increase the antirust performance (the surface thickness of the workpiece will be increased after all sealing agents are used, and dehydrated antirust oil shall be selected for precision parts)
After blackening, the water must be blown dry before sealing (this sealing oil is oily, with good gloss and general wear resistance)
Note: This set does not contain antirust oil, lubricating oil and engine oil
If you need to buy antirust oil, please contact customer service
Although the effect is better after using antirust oil, it will feel oily
Customers who care should pay attention to this
If the blackening of customers is too high, you can contact our customer service to buy our steel high-temperature blackening suit
If you encounter problems in the blackening process, you can contact us at any time