Mining Adhesive-Malisan Roxu

Malisan for mining is a low-viscosity two-component synthetic polymer polyimide rubber material that uses high-pressure infusion to block water. When the resin and catalyst are mixed together, they react or expand when exposed to water. They react or foam to form multiple components. The characteristics of the network-like dense elastomer are that when it is pushed by high pressure and injected into coal rock strata or concrete cracks (the closed cracks in the coal rock stratum can be opened under the action of high pressure), it can extend along the coal rock stratum or concrete cracks until all cracks (including the naked eye) are Filling of imperceptible cracks and cracks that reopen under high pressure). When sealing cracks and reinforcing coal and rock strata, when the coal and rock strata do not contain water, the expansion rate of the product will be correspondingly smaller (the expansion multiple is ~ times). The high-pressure thrust will press Malidan into and fill all the gaps to prevent leakage. The finished product's pressure resistance is between ~ When it comes into contact with water (mixed with water), a related reaction occurs and expansion occurs. Under the action of the expansion pressure, secondary osmotic pressure is generated (the expansion multiple is ~ times). The high-pressure thrust and secondary osmotic pressure press Malisan into and fill all the gaps to achieve The pressure resistance of the finished product is between ~ to stop leakage. Scope of use of Malisan: Reinforcement of cracks and unstable formations to seal water inlets and sealing of dense rock reinforcement anchors.
Features of Malisan products
High degree of finished product
Malisan is a polymer reactive material. This product is packaged and transported in 1kg plastic barrels, which can be opened and used for convenient construction.
. The transportation volume is small and the economic effect is obvious
The transportation of equipment and raw materials is convenient and can be done at one time without the need for special equipment and pipeline laying.
, can be constructed in all seasons without pollution
Malisan has low requirements on the construction site, as long as there is a wind source, the material will react to generate inert foam.
, reasonable cost
Ma Lisan has a high expansion rate and can achieve the maximum effect with a small dosage, so the cost is economical and reasonable.
, long service life, short construction period
Because Malisan has good pressure resistance and can withstand the movement of the formation, it has the characteristics of long life. At the same time, Malisan responds quickly, greatly shortening the construction period and saving time. It will not affect production and ensure the safe production progress of coal mines.
The construction equipment is simple and easy to operate
This product only requires a special pump and a mixing gun. The construction process is simple and easy. The construction process is briefly introduced as follows:
Hole position design:< br/>Drilling requirements: drilling diameter Ф = depth and inclination angle are determined according to the site conditions.
Assemble the multi-function pump and its accessories and secure the injection gun.
Start grouting. Insert the two suction pipes into the Malisan resin and catalyst barrels respectively. The piston moves under the action of the air motor. Due to the action of pressure, the raw materials enter the feeding pipe through the piston and are transported to the injection gun through injection. The gun injects the raw materials into the formation to penetrate into the cracks and react quickly to achieve the purpose of reinforcement.
Stop grouting and flush the pipeline and mixing gun with resin.
Repeat the steps of grouting when changing holes.
After grouting, clean the multi-function pump and accessories with cleaning agent.
This construction technology is simple to operate and easy to operate. The on-site construction requirements are not high, and the purpose of plugging leaks can be achieved quickly and efficiently.
. Advanced hole sealing technology:
The hole sealing equipment and technology are the most advanced in the country. It only requires drilling and sealing operations under the action of special equipment. The raw material is injected into the hole sealer through the injection pipe. The hole sealer is expanded with a pressure of: (ratio of piston pressure to wind pressure) (the diameter is around). After that, the raw material is injected into the construction area. Because the hole sealer affects the surroundings of the drill hole, Applying greater pressure closely combines with the surrounding rock and coal seams to effectively seal the holes. Secondly, the hole sealer expands under the action of a minimum pressure of r force and can generate a pressure above r. The high-pressure thrust will extend the Malisan along the coal seam cracks until all cracks (including cracks that are difficult to detect with the naked eye and reopen under the action of high pressure) cracks) to achieve the purpose of stopping leakage and sealing cracks.
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