Bonding mortar special for ultrathin heat insulation board and preparation method of bonding mortar

A technology of thermal insulation and bonded mortar, which is applied in the field of building materials, can solve the problems of ultra-thin thermal insulation boards not being firmly bonded, achieve high strength, solve safety problems, and improve the effect of tensile bond strength

Inactive Publication Date: 2012-07-04
QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a special bonding mortar for ultra-thin thermal insulation board and its preparation method, which solves the problem that the ultra-thin thermal insulation board is not firmly bonded to the base wall of the building after it is installed on the wall

Method used

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Embodiment Construction

[0011] The present invention is a special bonding mortar for ultra-thin thermal insulation boards, which is prepared by passing materials such as 20-40 parts of cement, 45-65 parts of quartz sand, 0-25 parts of fillers, and 0-10 parts of additives (all parts by weight). After accurate measurement, first put the cement into the mixing and stirring, and then put in the additives. After the additives are dispersed evenly, put in the filler and quartz sand, and mix them in a mortar mixer.

[0012] The cement used is aluminate cement with a strength grade of 42.5.

[0013] The quartz sand is mainly made of quartz sand, the mesh number is in the range of 30-50, 60-80, and the two mesh numbers of the quartz sand are graded as (2-5): (3-6), so the ratio The bonding mortar of the present invention is composed of quartz sand as aggregate, cement, filler and additives.

[0014] The filler is arbitrarily mixed with fly ash, heavy calcium, and slag inorganic materials, and the particle si...

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Abstract

The invention discloses a bonding mortar special for an ultrathin heat insulation board and a preparation method of the bonding mortar. The preparation method comprises the following steps of: precisely metering materials, including 20 to 40 parts of cement, 45 to 65 parts of quartz sand, 0 to 25 parts of filler, 0 to 10 parts of an auxiliary and the like; feeding the cement into a mixing stirrer for stirring; then feeding the auxiliary; after the auxiliary is uniformly dispersed, feeding the filler and the quartz sand; and stirring without gravity to obtain the bonding mortar. The bonding mortar and the preparation method thereof disclosed by the invention have the advantages that: the mortar special for the ultrathin heat insulation board is used as a product mated with a heat insulation system, so that the tensile bonding strength of the ultrathin heat insulation board is improved greatly; therefore, the safety is realized after the ultrathin heat insulation board is mounted on a wall; and furthermore, the bonding mortar has the characteristics of environment friendliness, economy, high strength and the like.

Description

technical field [0001] The invention relates to a building material, in particular to a special adhesive mortar for an ultra-thin thermal insulation board and a preparation method thereof. The mortar can be used as an adhesive mortar and a plastering mortar. Background technique [0002] As the country pays more and more attention to energy-saving work, this means that not only new buildings must meet energy-saving standards, but also great efforts will be made on energy-saving renovation of existing buildings. Nowadays, people pay more and more attention to the issue of building energy saving, the enhancement of environmental protection concept and the improvement of safety awareness, ultra-thin thermal insulation board as a new type, light weight, high-efficiency thermal insulation, environmental protection, fireproof and thermal insulation products are getting more and more attention. Due to the particularity of the outer packaging material of the ultra-thin thermal insul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B28/06
Inventor 翟传伟李壮贤
Owner QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL
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