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Light-weight composite wall slab and its making method
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A lightweight wallboard and composite technology, applied in the field of building materials, can solve problems such as differences in the characteristics of wall materials, and achieve the effects of not reducing the strength, high flexural strength, and saving transportation costs.
Inactive Publication Date: 2004-09-08
黄桂平
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Problems solved by technology
However, different raw materials and manufacturing processes have significant differences in the characteristics of the wall materials obtained.
Method used
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example 1
[0039] Take 7.3 kg of lightly burned powder, 2.5 kg of sawdust, 3 kg of fly ash, and 9.3 kg of blending agent (see Table 3 for composition), put them into a blender, and stir evenly to obtain the required base material and fabric.
[0040] Take 6.3 kg of blending agent, 7.4 kg of lightly burned powder, and 1.8 kg of sawdust, put them into a blender, and stir evenly, which is the side material. Specific preparation process:
[0041] 1. Lay the printing plate on the lower half of the mold, pour the prepared ingredients into the lower half of the mold in 4 times, smooth it with a brush, exhaust the air, and boost it if necessary to avoid air holes, and smear the bottom layer The thickness is 50mm, and the glass fiber cloth is placed in the middle of the bottom layer;
[0042] 2. Pour the prepared side material into the surroundings of the mold in 3 times, scrape it with a gray knife and pat it with a brush to exhaust the air, and then lay a layer of glass fiberyarn. The density...
example 2
[0051] Take 7.5 kg of lightly burned powder, 2.2 kg of sawdust, 3.2 kg of fly ash, 9.5 kg of blending agent (see Table 3 for composition), (base material and fabric), take 6.4 kg of blending agent, 7.1 kg of lightly burned powder, sawdust 2 kg (side material). The operation method is the same as example 1. The obtained product specification is 2540×600×100mm.
example 3
[0053] Take 7.6 kg of lightly burned powder, 3 kg of sawdust, 2.8 kg of fly ash, 9.9 kg of blending agent (see Table 3 for composition), (base material and fabric), take 6.4 kg of blending agent, 7.1 kg of lightly burned powder, sawdust 1.6 kg (side material). The operation method is the same as example 1. The obtained product specification is 2400×600×100mm.
[0054] project name
[0055] project
[0056] project
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Abstract
A light-weight wall salb is made up of light burnt powder, saw dust, flyash and blender through respectively pouring the material for surface layer and bottom layer in lower and upper moulds, spreading glass fibres or its fabric, pouring side layes, spreading glass fibres or its fabric, locking mould, solidifying, demoulding, curing and drying. Said blender is prepared from magnesiumchloride, oxalic acid or hydrochloric acid, ferroussulfate, sodium hexametaphosphate, trisodium phosphate and water. Its advantages are light weight, high strength and resistance to water and fine, high machinability and low cost.
Description
technical field [0001] The invention belongs to building materials, more specifically, it is a composite light-weight composite light-weight material with various specifications widely used in the interior wall division of the frame structure, the frame-shear structure, and the cylinder structure, house renovation and addition of floors, and simple workshops. quality wall panels. Background technique [0002] With the development of the construction industry and the improvement of construction technology, urban high-rise buildings and super high-rise buildings have sprung up, requiring new wall materials with light weight, high strength, fire and water resistance, heat insulation, moisture resistance and earthquake resistance. The mainstream of the development of the building materials industry in the century. Some light-weight wallboards currently on the market still have various shortcomings, such as Scholars boards are poisonous, Taibo boards are easy to deform, and GRC ...
Claims
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Application Information
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