Sandwich layer used for making light partition wall batten

A technology of lightweight partition wall slats and sandwich layers, which is applied in the field of building materials, can solve the problems of low production efficiency, high thermal conductivity, and low porosity, and achieve high production efficiency, low thermal conductivity, and high added value. Effect

Inactive Publication Date: 2014-01-01
刘海锋 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overcome the shortcomings of existing similar materials such as high cost, high thermal conductivity, low porosity and closed porosity, and low production efficiency

Method used

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  • Sandwich layer used for making light partition wall batten
  • Sandwich layer used for making light partition wall batten
  • Sandwich layer used for making light partition wall batten

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Formula one of the present invention:

[0025]

[0026] Preparation:

[0027] (1) Prepare the raw materials for preparing the sandwich layer according to the proportion, mix the raw materials except boiling water glass, light filler and water evenly to obtain powder materials, and set aside;

[0028] (2) Now add the light filler into the mixer, and then add the water glass into the rotating mixer, stir for 2-5 minutes, then add the powder material and water, and continue to stir until the slurry is uniform and paste , the order of the feeding process cannot be disturbed, otherwise the prepared core material slurry will not be full and the viscosity will be poor;

[0029] (3) Place the calcium silicate board on both sides of the mold, with the grouting space in the middle, and the mold has a concave-convex shape, so that the board after demoulding can have a concave-convex interface;

[0030] (4) Pour the stirred slurry into the mold by pumping, and vibrate the mold...

Embodiment 2

[0035] Formula two of the present invention:

[0036]

[0037] Preparation:

[0038] (1) Prepare the raw materials for preparing the sandwich layer according to the proportion, mix the raw materials except boiling water glass, light filler and water evenly to obtain powder materials, and set aside;

[0039] (2) Now add the light filler into the mixer, and then add the water glass into the rotating mixer, stir for 2-5 minutes, then add the powder material and water, and continue to stir until the slurry is uniform and paste , the order of the feeding process cannot be disturbed, otherwise the prepared core material slurry will not be full and the viscosity will be poor;

[0040] (3) Place the calcium silicate board on both sides of the mold, with the grouting space in the middle, and the mold has a concave-convex shape, so that the board after demoulding can have a concave-convex interface;

[0041] (4) Pour the stirred slurry into the mold by pumping, and vibrate the mold...

Embodiment 3

[0046] Formula three of the present invention:

[0047]

[0048] Preparation:

[0049] (1) Prepare the raw materials for preparing the sandwich layer according to the proportion, mix the raw materials except boiling water glass, light filler and water evenly to obtain powder materials, and set aside;

[0050] (2) Now add the light filler into the mixer, and then add the water glass into the rotating mixer, stir for 2-5 minutes, then add the powder material and water, and continue to stir until the slurry is uniform and paste , the order of the feeding process cannot be disturbed, otherwise the prepared core material slurry will not be full and the viscosity will be poor;

[0051] (3) Place the calcium silicate board on both sides of the mold, with the grouting space in the middle, and the mold has a concave-convex shape, so that the board after demoulding can have a concave-convex interface;

[0052] (4) Pour the stirred slurry into the mold by pumping, and vibrate the mo...

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Abstract

The invention discloses a sandwich layer used for making a light partition wall batten. The sandwich layer mainly comprises 12-35 parts of water glass, 45-60 parts of superfine slag powder, 1-15 parts of coal ash, 1.5-5.5 parts of surfactants, 0.02-0.1 part of foam stabilizer, 0.03-1 part of light packing and 10-20 parts of water. The invention further discloses a method for making the light partition wall batten through the sandwich layer. The method mainly includes the steps of evenly mixing raw materials, stirring, placing a model, grouting the model, carrying out maintenance and the like. The main raw materials of the sandwich layer are ground polymer, the ground polymer raw materials are rich in source and environmentally friendly, the light partition wall batten made through the sandwich layer made of the ground polymer is low in heat conductivity coefficient, light in weight, good in sound insulation and high in production efficiency, and the product is low in cost and high in additional value, can be planed, nailed and drilled, is convenient to install and construct and meets the national energy-saving and emission-reduction policy. After fiber reinforcement is carried out, the sandwich layer can be further used for making various GRC components.

Description

technical field [0001] The invention relates to a sandwich layer for preparing lightweight partition wall strips, which belongs to the technical field of building materials. Background technique [0002] With the vigorous development of my country's construction industry, various building materials have undergone tremendous changes, and many new building materials have been produced. Lightweight partition wall slats are such a new type of material. The full name of lightweight partition wall slats is lightweight slats for building partition walls, which are used as the main material for non-load-bearing inner partition walls of general industrial buildings, residential buildings, and public construction projects. At present, there are mainly fiber-reinforced cement concrete hollow partition wall panels, industrial ash concrete hollow partition wall panels, autoclaved aerated concrete, cement polystyrene particle lightweight partition wall panels, etc., and the performance of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/26C04B18/30
CPCY02W30/91
Inventor 刘海锋巢启程峰崔丽黄承好
Owner 刘海锋
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