Contents of this article
What is concrete moisturizer?
How to deal with the pouring of pipe mortar in the floor slab?
Why do concrete pump trucks need lubricant?
What kind of chemical raw material is the lubricant? Will it harm the pump truck?
What does pipe moistening mortar mean?
Is the lubricant easy to produce?
Can concrete moisturizer be applied inside concrete?
What are the specifications for handling pipe moistening mortar?
What is concrete moisturizer?
Pump truck lubricant is the abbreviation of high-efficiency concrete pump truck lubricant. Pump truck lubricant is a new product in the concrete market. Its main function is to lubricate the pipes of the pump truck before pumping ready-mixed concrete to avoid clogging of the pump.
For the past few decades, the ready-mixed concrete industry across the country has been using water and mortar to lubricate concrete pumps. The result is neither economical nor in line with the concepts of low-carbon environmental protection, energy conservation and emission reduction. The successful development and application of pump truck lubricant has made a positive contribution to the low-carbon, energy-saving and emission reduction of the concrete industry.
How to pour pipe mortar in the floor slab?
Specific treatment methods:
The mortar for moistening the pipe cannot be poured in one place. You can choose any of the following mixtures:
1. Cement slurry
2. 1:2 cement mortar cement mortar
3. Pumping and concrete Cement mortar with the same mix ratio of other ingredients except aggregate
If it is ordinary mortar, it cannot be discharged into the base concrete. If it is mortar of the same condition (that is, mortar with the same strength grade as the concrete), it can be poured into Concrete.
Ready-mixed concrete must be moistened and lubricated before starting the pump. The pump truck and pipelines must be wetted and lubricated.
Extended information:
When constructing concrete, you must first pump water and mortar to clear the pipes. Obviously, the mortar and concrete that were just poured out were not mixed evenly, resulting in the bottom layer being extremely large. Part of it is sand, and the skin will peel off over time.
If the area is not large and not tight, just apply some cement slurry and brush it. If it is a bathroom, focus on waterproofing it. If the area is too large, you can only remove the formwork and pour concrete again.
High-efficiency lubricating agent for concrete pumps can be used to replace traditional lubricating mortar. It is mainly composed of polymer materials, has no effect on the setting time and strength of concrete, and does not cause corrosion to steel bars. It can be used for the lubrication pipe of all concrete pump trucks, and there is no requirement for the strength grade of the concrete.
Why does a concrete pump truck need lubricant?
Be careful when using it. It should not have any big impact. Nowadays, moisturizers are being used, so there will definitely be some damage. Clean them in time to minimize the damage.
1. First, ensure that the pump pipes and connecting parts of the truck pump, ground pump, and mortar pump are sealed without leaks;
2. After checking the pump pipes of the pump truck, use clean water Flush the pump so that there are no residues, debris and other blockages in the pump pipe;
3. When pumping concrete, the pump truck lubricant solution should be discharged outside the concrete formwork first, and remember not to pour it into the concrete structure;
4. After the concrete pump and ready-mixed mortar pump are pumped, the pump pipes and pump trucks should be flushed with clean water in time;
5. Protective glasses should be worn when using this product. If the product solution is accidentally sprayed into the eyes, it should be washed immediately with plenty of water.
What chemical material is the lubricant? Will it harm the pump truck?
What the person above said in this ambiguous way is both harmful and not harmful. Let me tell you, lubricating agent, also known as pumping agent, will not harm the pump truck. Its specific function is to add pumping agent to the water. The pumping agent will turn into a snot-like viscous substance and adhere to the inner wall of the pipe. When pumping concrete, it will The concrete will bring out the attached pumping agent
What does the pipe mortar mean?
Pipe lubricating mortar means to deliver some mortar before starting to pump concrete to lubricate the delivery pipe.
There are four points to note when using pipe moistening mortar:
1. Pipe moistening mortar is mainly used to moisturize pipes before concrete pumping. It is strictly forbidden to discharge the pipe moistening mortar directly into in the structure.
2. During the transportation of mortar, it cannot be transported in the same vehicle as concrete. There should be on-site supervision by management personnel during use.
3. Improve the management of lubrication mortar and prevent the mixing station from cutting corners and using mortar and concrete together.
4. In order to prevent the above problems from occurring, we recommend using pump truck lubricating agent instead of mortar lubricating agent. Lubricant not only saves costs but is also easy to use
Is lubricant easy to produce?
The moisturizing agent is easy to produce.
Pump truck lubricant is the abbreviation of high-efficiency concrete pump truck lubricant. Pump truck lubricant is a new product in the concrete market. Its main function is to lubricate the pipes of the pump truck before pumping ready-mixed concrete to avoid clogging of the pump.
For the past few decades, the ready-mixed concrete industry across the country has been using water and mortar to lubricate concrete pumps. The result is neither economical nor in line with the concepts of low-carbon environmental protection, energy conservation and emission reduction. The successful development and application of pump truck lubricant has made a positive contribution to the low-carbon, energy-saving and emission reduction of the concrete industry.
Can concrete moisturizer be applied into concrete?
Cannot be used in concrete
Before pumping, put a certain amount of water into the hopper of the pump truck as required (usually with an eye plate 1/ 2 or above is appropriate),Then slowly and evenly add the lubricant product to the water, and stir continuously (you can open the swing valve of the pump truck and make the swing valve of the pump truck swing back and forth in the bucket more than 3 times) until the product is completely dissolved. Then turn on the positive pump, pump out the solution in the pipe, and at the same time dump the concrete into the hopper and complete the pumping operation. The method is the same when using a ground pump, but attention should be paid to adjusting the amount of RG-H lubricant and dissolved water.
What are the specifications for handling pipe moistening mortar?
1. Processing:
If it is ordinary mortar, it cannot be poured into the foundation concrete. If it is mortar of the same condition (that is, mortar with the same strength level as the concrete), it can be poured into the concrete. middle.
2. Function:
Ready-mixed concrete must wet and lubricate the pump truck and pipelines before starting the pump.
Third, specific treatment methods:
The mortar for moistening the pipe cannot be poured in one place. You can choose any of the following mixtures: 1. Cement slurry 2.1:2 cement mortar 3. Pump cement mortar with the same mix ratio as other components in the concrete except aggregate</p
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