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Warm congratulations to Guardex on obtaining the national authorization of another invention patent

Warm congratulations to Guardex on obtaining the national authorization of another invention patent

  • Categories:Company News
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  • Time of issue:2022-03-21 15:37
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(Summary description)On March 4, another invention patent was authorized by the State Intellectual Property Office. The patent name is "an inorganic grouting material that can stop bright water and reinforce the structure and its preparation method and application". Patent number: ZL 2019 1 1422973.3.

Warm congratulations to Guardex on obtaining the national authorization of another invention patent

(Summary description)On March 4, another invention patent was authorized by the State Intellectual Property Office. The patent name is "an inorganic grouting material that can stop bright water and reinforce the structure and its preparation method and application". Patent number: ZL 2019 1 1422973.3.

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2022-03-21 15:37
  • Views:
Information

On March 4, another invention patent was authorized by the State Intellectual Property Office. The patent name is "an inorganic grouting material that can stop bright water and reinforce the structure and its preparation method and application". Patent number: ZL 2019 1 1422973.3.

Concrete in the process of new construction and use, affected by a variety of factors, there will be a variety of pores, cracks, become the weak link of leakage, if the leakage is too much, it is necessary to grouting plugging in the environment with bright water.

Commonly used grouting materials are inorganic grouting material (such as ultrafine cement, conventional cement with water glass) and organic grouting material (such as foam polyurethane, epoxy resin).

Although ultraffine cement grouting hardening body high strength, good bond strength, but is easy to shrink after hardening, solidification time is uncontrollable, cannot resist high water pressure; conventional cement water glass can quickly coagulation, but the hardened body is easy to shrink;

Foamed polyurethane in water foaming, water stop quickly, but can not reinforce the structure, foam body water loss easy to shrink; epoxy resin can play the role of reinforcement structure, but difficult to cure in bright water environment, and the bonding strength of concrete is weak, not resistant to ultraviolet light, easy aging failure.

The patent of the invention provides an inorganic grouting material and can stop both water and reinforcement structure preparation method and application, the inorganic grouting material of the invention can adjust the curing time, solidification in a short time, will not be scattered by water flow, and can strengthen the reinforcement structure after hardening, and the hardening body does not shrink, the same life as the concrete structure.

The inorganic grouting material of the present invention includes components A and B components, using double liquid grouting machine, grouting material in the structure, the main components and calcium ions in cement, form crystals, accelerate cement solidification, achieve fast coagulation effect, increase cement compactness, and improve cement waterproof function;

The auxiliary components can not only adjust the condensation time and permeability of the grouting material, but also make the crystallization body have higher strength, participate in the structure, at the same time make the cement micro expansion and shrinkage, more dense after hardening, improve the anti-seepage, anti-corrosion resistance, impact resistance and wear resistance.

The preparation and use of such materials are very convenient and efficient, in line with the needs of technical innovation and market changes, can better solve the pain points of waterproof and leakage plugging, to improve the efficiency of concrete building grouting and plugging, promote the development of the industry, and improve the service life of concrete buildings.

Guardex always focuses on the research and development of new products and new technologies, takes technological innovation as the technology engine of the sustainable development of the company, invests a lot of manpower, material resources and financial resources to the research and development innovation, constantly improves the company's core competitiveness, and provides strong technical support for the sustainable development of the company.

Up to now, Guardex has applied for more than 80 + patents and 39 invention patents, of which 7 have been authorized and 42 utility model patents (37 have been authorized).

In the future, Guardex will pay more attention to scientific and technological innovation, so as to realize the transformation of more new technologies, new materials and new technology achievements, and boost the development of the waterproof industry to a new level.

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