High-viscosity special mortar for prefabricated building and preparation method of high-viscosity special mortar

A prefabricated and construction technology, applied in construction, building components, building maintenance, etc., can solve the problems of asphalt materials not easy to disperse, poor combination with high-viscosity mortar, easy free aggregation and flow, etc., to ensure no agglomeration Migration, good construction performance, uniform distribution effect

Pending Publication Date: 2021-12-03
江苏绿利新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] CN102839581A The asphalt thin layer used in the high-viscosity modified asphalt thin layer pavement of assembled coil (plate) material structure discloses the technology of integrating asphalt thin layer into factory production and assembly construction; CN110256994A and CN108529957A are high-viscosity special Mortar technology has small thermal deformation and is not easy to crack, but it will still crack under the influence of long-term therm

Method used

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  • High-viscosity special mortar for prefabricated building and preparation method of high-viscosity special mortar

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0048] Example 1, Made of Assembled Building Components: Pour the high-spacious special mortar of the present application into the mold of the assembled building components, use the vibration rods, and the asphalt fiberglass and quartz sand combined with good modified quartz Sand does not migrate and accumulate, if not used by the masterbatch, the same glass fiber and the asphalt are directly stirred in the quartz sand, regardless of the mixing, the process of the earthquake must bring glass fiber and asphalt migration and accumulation, formation After a large number of weak links, the life of the components, after the earthquake, use the hydraulic press, heavy object plate, roller, pressure scraper, etc., the high-spacious special mortar of the present application, bond the mold, stand for 1-5 hours That is, it can be demolded, and there is no need to conventionally induced 12-48 hours, the component mold can be repeatedly utilized, which greatly improves the efficiency of the mo...

Example Embodiment

[0049] Example 2, the assembly of the assembled building components: When assembling the building, first spray or scratch the appropriate amount of high-spacious special mortar at the binding of the assembled building components, and then carry out the group compression, and finally scrape it. High-spacious special mortar, improve the binding properties of the member, form a smoothness, improve the seismic, crack resistance.

Example Embodiment

[0050] Example 3 The extent, using this application high-spacious special mortar repair, it is necessary to cut out a certain material repair space, then fill the high-spacious special mortar into it, and press it for more than 6 hours with a plants or metal wooden board coated with plant oil. Reproduction, due to the mutual impact between microscopic glass fiber modified quartz sand and the combination of colloidal components in high-spacious special mortar, the repair is closely integrated, forming a complete whole, very strong, You can complete the maintenance remedy.

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Abstract

The invention discloses high-viscosity special mortar for prefabricated buildings and a preparation method of the high-viscosity special mortar, wherein the high-viscosity special mortar comprises a biogel modified aqueous acrylic acid solution, a high-adhesion silane modified polyether sealant, asphalt and glass fibers. The invention also provides the preparation method of the high-viscosity special mortar. The preparation method of the high-viscosity special mortar comprises a high-viscosity special mortar main material preparation method, a high-viscosity special mortar auxiliary material preparation method and a special mortar blending process. According to the method, large-batch rapid production of the fabricated building components can be met. The mortar has high viscosity and good shaping property after molding, is convenient for compression molding and rapid demolding, and greatly improves the molding efficiency; especially, when components are assembled and prevented from deforming, cracking and being repaired after being damaged, construction is convenient, connectivity is good, repairing efficiency is high, the service life is long, and defects are few.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a high-viscosity special mortar for prefabricated buildings and a preparation method thereof. Background technique [0002] A building assembled on site by prefabricated components is called a prefabricated building. According to the form and construction method of prefabricated components, it is divided into five types: block building, plate building, box building, skeleton plate building and rising plate building; as long as the prefabricated building components are transported to the construction site, the building can be built. Like machine production, it is manufactured in batches and complete sets. The types of components mainly include: exterior wall panels, interior wall panels, laminated panels, balconies, air-conditioning panels, stairs, prefabricated beams, prefabricated columns, etc. Standardization of design and informationization of management, The more standard t...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B14/06C04B24/36E04B1/68E04G21/14B28B1/093B28B1/29E04G23/02C04B14/42C04B111/72
CPCC04B28/00C04B14/06C04B24/36C04B14/42E04G21/14E04B1/6801E04G23/02E04G23/0203B28B1/093B28B1/29C04B2201/10C04B2111/72C04B24/26C04B24/282C04B2103/302C04B24/32C04B24/42
Inventor 曹建明高鹏翔钱永林姚敦高孙琴查波曹林张涛崔丽华
Owner 江苏绿利新材料科技有限公司
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