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Scoria-imitated light heat-preservation composite building block and processing method thereof

A thermal insulation composite, volcano-like technology, applied in other household appliances, applications, building materials and other directions, can solve problems such as poor thermal insulation performance, and achieve good decorative effect, good impermeability, and good thermal insulation performance.

Inactive Publication Date: 2019-10-25
CHINA BUILDING MATERIALS ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, stone-like decorative concrete blocks have a wide range of applications. Most of the imitation stone decorative concrete blocks use the plasticity and material characteristics of concrete, and perform artistic processing during the molding process to make their surfaces have decorative lines and shapes. Texture texture, but this kind of decorative concrete block has poor thermal insulation performance, and there are few reports on the research and development and related applications of stone-like decorative concrete blocks with thermal insulation and decorative effects

Method used

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  • Scoria-imitated light heat-preservation composite building block and processing method thereof
  • Scoria-imitated light heat-preservation composite building block and processing method thereof
  • Scoria-imitated light heat-preservation composite building block and processing method thereof

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Embodiment 1

[0032] The embodiment of the present invention provides a kind of volcanic slag-like lightweight thermal insulation composite block, and its specific processing process includes:

[0033] Fix the 48mm thick EPS insulation core material with dovetail grooves on both sides in the mold, then pour lightweight porous concrete slurry on both sides of the EPS insulation core material, and form lightweight porous concrete after chemical foaming, demoulding and curing in sequence The matrix, and finally surface processed and dried, can be made into a 240mm thick imitation volcanic slag lightweight thermal insulation composite block, and its specific structure is as follows figure 1 shown.

[0034] Specifically, the EPS thermal insulation core material is fixed in the middle of the mould, that is, the thickness of the lightweight porous concrete matrix on both sides of the EPS thermal insulation core material is equal.

[0035] Specifically, the above-mentioned lightweight porous concr...

Embodiment 2

[0045] The embodiment of the present invention provides a kind of volcanic slag-like lightweight thermal insulation composite block, and its specific processing process includes:

[0046]Fix the 56mm XPS insulation core material with dovetail grooves on both sides in the mold, then pour lightweight porous concrete slurry on both sides of the XPS insulation core material, and then form lightweight porous concrete after chemical foaming, demoulding and curing The substrate, and finally processed and dried on the surface, can be made into a 280mm thick imitation volcanic slag lightweight thermal insulation composite block.

[0047] Specifically, the EPS thermal insulation core material is fixed in the middle of the mould, that is, the thickness of the lightweight porous concrete matrix on both sides of the EPS thermal insulation core material is equal.

[0048] Specifically, the above-mentioned lightweight porous concrete matrix includes the following raw materials in parts by we...

Embodiment 3

[0058] The embodiment of the present invention provides a kind of volcanic slag-like lightweight thermal insulation composite block, and its specific processing process includes:

[0059] Fix the 48mm thick EPS insulation core material with dovetail grooves on both sides in the mold, then pour lightweight porous concrete slurry on both sides of the EPS insulation core material, and form lightweight porous concrete after chemical foaming, demoulding and curing in sequence The substrate, and finally surface processed and dried, can be made into a 240mm thick imitation volcanic slag lightweight thermal insulation composite block.

[0060] Specifically, the EPS insulation core material is fixed at a non-middle position of the mould. Specifically, the thickness of the lightweight porous concrete matrix on one side of the EPS insulation core material is 2.5 times the thickness of the lightweight porous concrete matrix on the other side.

[0061] Specifically, the above-mentioned lig...

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Abstract

The invention provides a scoria-imitated light heat-preservation composite building block and a processing method thereof. The scoria-imitated light heat-preservation composite building block comprises two independent and mutually-parallel light porous concrete matrixes and a heat-preservation core layer arranged between the two light porous concrete matrixes in a clamped mode, each light porous concrete matrix is of a natural-scoria-imitated structure prepared through a chemical foaming-curing process and provided with irregular pores in a distributed mode, and each light porous concrete matrix is prepared from the raw materials: cement, aggregate, an active admixture, a foaming agent and an air entraining agent; and the processing method comprises the steps that the heat-preservation core layer is fixedly arranged in a pouring mold, then the raw materials of the light porous concrete matrixes are evenly mixed according to the ratio and then injected, demolding is conducted after chemical foaming, and the scoria-imitated light heat-preservation composite building block is obtained through curing, surface processing and drying. The scoria-imitated light heat-preservation compositebuilding block is prepared through the chemical foaming-curing process, meanwhile by combining adjusting of the pore size and pore diameter distribution, the surface of the scoria-imitated light heat-preservation composite building block has a unique and realistic natural-scoria-imitating effect; and the scoria-imitated light heat-preservation composite building block is light, high in strength, good in heat-preservation performance, excellent in comprehensive performance and wide in actual application prospect.

Description

technical field [0001] The invention belongs to the technical field of wall masonry materials, and relates to an energy-saving wall masonry material with an antique effect, in particular to an imitation volcanic slag lightweight thermal insulation composite block and a processing method thereof. Background technique [0002] With the rapid development of the construction industry and the improvement of the appearance of cities and towns, people have higher and higher requirements for the decoration of building walls. Natural stone is highly praised for its gorgeous natural characteristics and good protective performance; however, The construction process of natural stone is complicated and the cost is high. In addition, natural stone is affected by factors such as the place of origin and the environment, and its use and development have certain limitations. Therefore, imitation stone with lower cost is favored. [0003] At present, stone-like decorative concrete blocks have...

Claims

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Application Information

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IPC IPC(8): C04B28/02E04C1/40E04C1/41C04B111/20C04B111/27C04B111/28C04B111/40C04B111/54C04B111/82
CPCC04B28/02C04B2111/00293C04B2111/20C04B2111/27C04B2111/28C04B2111/40C04B2111/542C04B2111/82C04B2201/20C04B2201/32E04C1/40E04C1/41C04B14/02C04B18/08C04B24/34C04B14/022C04B38/10C04B2103/0068C04B2103/302C04B22/148C04B22/124C04B22/147C04B24/16C04B24/20C04B16/0633C04B24/085C04B18/0427C04B14/308
Inventor 张磊蕾王武祥廖礼平王爱军吴子豪
Owner CHINA BUILDING MATERIALS ACAD
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