The adhesive special for ALC installation is characterized by being prepared from the following raw materials in parts by weight: 50-60 parts of gum, 5-10 parts of bone glue, 1-4 parts of plasticizer, 2-5 parts of starch, 5-10 parts of rosin, 2-5 parts of polyvinyl alcohol, 8-15 parts of styrene-acrylic emulsion, 3-8 parts of carbon powder bonding agent, 10-15 parts of thickener, 15-20 parts of formaldehyde solution, 1-3 parts of caustic soda, 3-6 parts of urea, 30-50 parts of water and 20-40 parts of oil.

2. The adhesive special for ALC installation according to claim 1, characterized in that: the compound fertilizer is prepared from the following raw materials in parts by weight: 50 parts of gum, 10 parts of bone glue, 2 parts of plasticizer, 4 parts of starch, 6 parts of rosin, 4 parts of polyvinyl alcohol, 10 parts of styrene-acrylic emulsion, 7 parts of carbon powder bonding agent, 12 parts of thickening agent, 16 parts of formaldehyde solution, 2 parts of caustic soda, 4 parts of urea, 40 parts of water and 30 parts of oil.

3. The adhesive special for ALC installation according to claim 1, characterized in that: the compound fertilizer is prepared from the following raw materials in parts by weight: 52 parts of gum, 8 parts of bone glue, 3 parts of plasticizer, 3 parts of starch, 6 parts of rosin, 3 parts of polyvinyl alcohol, 12 parts of styrene-acrylic emulsion, 6 parts of carbon powder bonding agent, 10 parts of thickening agent, 17 parts of formaldehyde solution, 1 part of caustic soda, 5 parts of urea, 35 parts of water and 35 parts of oil.

4. The adhesive special for ALC installation according to claim 1, characterized in that: the compound fertilizer is prepared from the following raw materials in parts by weight: 54 parts of gum, 6 parts of bone glue, 2 parts of plasticizer, 2 parts of starch, 5 parts of rosin, 4 parts of polyvinyl alcohol, 11 parts of styrene-acrylic emulsion, 5 parts of carbon powder bonding agent, 13 parts of thickening agent, 18 parts of formaldehyde solution, 3 parts of caustic soda, 8 parts of urea, 30 parts of water and 20 parts of oil.

5. The adhesive special for ALC installation according to claim 1, characterized in that: the compound fertilizer is prepared from the following raw materials in parts by weight: 60 parts of gum, 5 parts of bone glue, 4 parts of plasticizer, 5 parts of starch, 10 parts of rosin, 5 parts of polyvinyl alcohol, 15 parts of styrene-acrylic emulsion, 8 parts of carbon powder bonding agent, 15 parts of thickening agent, 20 parts of formaldehyde solution, 3 parts of caustic soda, 6 parts of urea, 50 parts of water and 40 parts of oil.

6. The adhesive special for ALC installation according to claim 1, characterized in that: the compound fertilizer is prepared from the following raw materials in parts by weight: 56 parts of gum, 6 parts of bone glue, 2 parts of plasticizer, 2 parts of starch, 9 parts of rosin, 2 parts of polyvinyl alcohol, 14 parts of styrene-acrylic emulsion, 6 parts of carbon powder bonding agent, 11 parts of thickening agent, 19 parts of formaldehyde solution, 2 parts of caustic soda, 4 parts of urea, 45 parts of water and 30 parts of oil.

7. The adhesive special for ALC installation according to claim 1, characterized in that: the thickener is one or more of hydroxypropyl distarch phosphate, sodium carboxymethyl cellulose, silicon dioxide gel or lithium magnesium silicate in any proportion.

8. The adhesive special for ALC installation according to claim 1, characterized in that: the styrene-acrylic emulsion is prepared by emulsion mixing, mixing and copolymerizing styrene and an acrylate monomer.

9. The adhesive special for ALC installation according to claim 1, characterized in that: the starch is one or more of corn starch, rice starch, sweet potato starch, and bean starch.

10. The adhesive special for ALC installation according to claim 1, characterized in that: the plasticizer is one or more of aliphatic dibasic acid esters, phthalic acid esters, terephthalic acid esters, benzene polyacid esters, benzoic acid esters, polyol esters and chlorinated polyether polyols.

Background

ALC is a short for autoclaved lightweight concrete, is a kind of high-performance autoclaved aerated concrete, ALC board is a porous concrete forming plate material which is made up by using fly ash, cement and lime as main raw materials and curing them by high-pressure steam, ALC board can be used as wall material and roof board, and is a new type building material with excellent performance, along with the continuous development of building industry, ALC board is more and more widely used, ALC board needs to use rigid connecting piece to splice and fix when mounting, and after mounting, there is a certain gap between ALC board and wall, so it needs to be filled with foaming glue, because foaming glue can be hardened and expanded in the use, there is a certain influence on the connection between the plates, and when mounting, the rigid connecting end needs to be filled with mortar, because the gravity of the mortar is larger, not only can increase the weight of panel, the adhesion effect of mortar is poor moreover, and fracture appears easily under chilly weather, very big influence panel connection stability.

Disclosure of Invention

The invention aims to provide the adhesive special for ALC installation, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the adhesive special for ALC installation is prepared from the following raw materials in parts by weight: 50-60 parts of gum, 5-10 parts of bone glue, 1-4 parts of plasticizer, 2-5 parts of starch, 5-10 parts of rosin, 2-5 parts of polyvinyl alcohol, 8-15 parts of styrene-acrylic emulsion, 3-8 parts of carbon powder bonding agent, 10-15 parts of thickener, 15-20 parts of formaldehyde solution, 1-3 parts of caustic soda, 3-6 parts of urea, 30-50 parts of water and 20-40 parts of oil.

Preferably, the composition is prepared from the following raw materials in parts by weight: 50 parts of gum, 10 parts of bone glue, 2 parts of plasticizer, 4 parts of starch, 6 parts of rosin, 4 parts of polyvinyl alcohol, 10 parts of styrene-acrylic emulsion, 7 parts of carbon powder bonding agent, 12 parts of thickening agent, 16 parts of formaldehyde solution, 2 parts of caustic soda, 4 parts of urea, 40 parts of water and 30 parts of oil.

Preferably, the composition is prepared from the following raw materials in parts by weight: 52 parts of gum, 8 parts of bone glue, 3 parts of plasticizer, 3 parts of starch, 6 parts of rosin, 3 parts of polyvinyl alcohol, 12 parts of styrene-acrylic emulsion, 6 parts of carbon powder bonding agent, 10 parts of thickening agent, 17 parts of formaldehyde solution, 1 part of caustic soda, 5 parts of urea, 35 parts of water and 35 parts of oil.

Preferably, the composition is prepared from the following raw materials in parts by weight: 54 parts of gum, 6 parts of bone glue, 2 parts of plasticizer, 2 parts of starch, 5 parts of rosin, 4 parts of polyvinyl alcohol, 11 parts of styrene-acrylic emulsion, 5 parts of carbon powder bonding agent, 13 parts of thickening agent, 18 parts of formaldehyde solution, 3 parts of caustic soda, 8 parts of urea, 30 parts of water and 20 parts of oil.

Preferably, the composition is prepared from the following raw materials in parts by weight: 60 parts of gum, 5 parts of bone glue, 4 parts of plasticizer, 5 parts of starch, 10 parts of rosin, 5 parts of polyvinyl alcohol, 15 parts of styrene-acrylic emulsion, 8 parts of carbon powder bonding agent, 15 parts of thickening agent, 20 parts of formaldehyde solution, 3 parts of caustic soda, 6 parts of urea, 50 parts of water and 40 parts of oil.

Preferably, the composition is prepared from the following raw materials in parts by weight: 56 parts of gum, 6 parts of bone glue, 2 parts of plasticizer, 2 parts of starch, 9 parts of rosin, 2 parts of polyvinyl alcohol, 14 parts of styrene-acrylic emulsion, 6 parts of carbon powder bonding agent, 11 parts of thickening agent, 19 parts of formaldehyde solution, 2 parts of caustic soda, 4 parts of urea, 45 parts of water and 30 parts of oil.

Preferably, the thickener is one or more of hydroxypropyl distarch phosphate, sodium carboxymethyl cellulose, silica gel or lithium magnesium silicate in any proportion.

Preferably, the styrene-acrylic emulsion is prepared by mixing, mixing and copolymerizing styrene and an acrylate monomer through emulsion.

Preferably, the starch is one or more of corn starch, rice starch, sweet potato starch, potato starch and bean starch.

Preferably, the plasticizer is one or more of aliphatic dibasic acid esters, phthalic acid esters, terephthalic acid esters, benzene polyacid esters, benzoic acid esters, polyol esters and chlorinated polyesters.

Compared with the prior art, the invention has the beneficial effects that:

1. the raw materials are wide in source, low in price and stable in quality, and the requirement for use of the ALC board can be met.

2. The viscosity of the glue can be improved, the bonding quality of the glue can be improved, and meanwhile, the glue can be dried quickly, so that the assembling speed of the ALC board can be improved, and the ALC board can be prevented from falling off in the bonding process.

Detailed Description

The invention provides a technical scheme that: the adhesive special for ALC installation is prepared from the following raw materials in parts by weight: 50-60 parts of gum, 5-10 parts of bone glue, 1-4 parts of plasticizer, 2-5 parts of starch, 5-10 parts of rosin, 2-5 parts of polyvinyl alcohol, 8-15 parts of styrene-acrylic emulsion, 3-8 parts of carbon powder bonding agent, 10-15 parts of thickener, 15-20 parts of formaldehyde solution, 1-3 parts of caustic soda, 3-6 parts of urea, 30-50 parts of water and 20-40 parts of oil.

The composite material is prepared from the following raw materials in parts by weight: 50 parts of gum, 10 parts of bone glue, 2 parts of plasticizer, 4 parts of starch, 6 parts of rosin, 4 parts of polyvinyl alcohol, 10 parts of styrene-acrylic emulsion, 7 parts of carbon powder bonding agent, 12 parts of thickening agent, 16 parts of formaldehyde solution, 2 parts of caustic soda, 4 parts of urea, 40 parts of water and 30 parts of oil.

The composite material is prepared from the following raw materials in parts by weight: 52 parts of gum, 8 parts of bone glue, 3 parts of plasticizer, 3 parts of starch, 6 parts of rosin, 3 parts of polyvinyl alcohol, 12 parts of styrene-acrylic emulsion, 6 parts of carbon powder bonding agent, 10 parts of thickening agent, 17 parts of formaldehyde solution, 1 part of caustic soda, 5 parts of urea, 35 parts of water and 35 parts of oil.

The composite material is prepared from the following raw materials in parts by weight: 54 parts of gum, 6 parts of bone glue, 2 parts of plasticizer, 2 parts of starch, 5 parts of rosin, 4 parts of polyvinyl alcohol, 11 parts of styrene-acrylic emulsion, 5 parts of carbon powder bonding agent, 13 parts of thickening agent, 18 parts of formaldehyde solution, 3 parts of caustic soda, 8 parts of urea, 30 parts of water and 20 parts of oil.

The composite material is prepared from the following raw materials in parts by weight: 60 parts of gum, 5 parts of bone glue, 4 parts of plasticizer, 5 parts of starch, 10 parts of rosin, 5 parts of polyvinyl alcohol, 15 parts of styrene-acrylic emulsion, 8 parts of carbon powder bonding agent, 15 parts of thickening agent, 20 parts of formaldehyde solution, 3 parts of caustic soda, 6 parts of urea, 50 parts of water and 40 parts of oil.

The composite material is prepared from the following raw materials in parts by weight: 56 parts of gum, 6 parts of bone glue, 2 parts of plasticizer, 2 parts of starch, 9 parts of rosin, 2 parts of polyvinyl alcohol, 14 parts of styrene-acrylic emulsion, 6 parts of carbon powder bonding agent, 11 parts of thickening agent, 19 parts of formaldehyde solution, 2 parts of caustic soda, 4 parts of urea, 45 parts of water and 30 parts of oil.

Wherein the thickening agent is one or more of hydroxypropyl distarch phosphate, sodium carboxymethyl cellulose, silicon dioxide gel or lithium magnesium silicate in any proportion.

The styrene-acrylic emulsion is prepared by mixing, mixing and copolymerizing styrene and an acrylate monomer through emulsion.

Wherein the starch is one or more of corn starch, rice starch, sweet potato starch, potato starch and bean starch.

Wherein the plasticizer is one or more of aliphatic dibasic acid esters, phthalic acid esters, terephthalic acid esters, benzene polyacid esters, benzoic acid esters, polyol esters and chlorinated polyesters.

Example 1, the adhesive special for ALC installation is prepared from the following raw materials in parts by weight: 50 parts of gum, 10 parts of bone glue, 2 parts of plasticizer, 4 parts of starch, 6 parts of rosin, 4 parts of polyvinyl alcohol, 10 parts of styrene-acrylic emulsion, 7 parts of carbon powder bonding agent, 12 parts of thickening agent, 16 parts of formaldehyde solution, 2 parts of caustic soda, 4 parts of urea, 40 parts of water and 30 parts of oil.

Example 2, the adhesive special for ALC installation is prepared from the following raw materials in parts by weight: 52 parts of gum, 8 parts of bone glue, 3 parts of plasticizer, 3 parts of starch, 6 parts of rosin, 3 parts of polyvinyl alcohol, 12 parts of styrene-acrylic emulsion, 6 parts of carbon powder bonding agent, 10 parts of thickening agent, 17 parts of formaldehyde solution, 1 part of caustic soda, 5 parts of urea, 35 parts of water and 35 parts of oil.

Example 3, the adhesive special for ALC installation is prepared from the following raw materials in parts by weight: 54 parts of gum, 6 parts of bone glue, 2 parts of plasticizer, 2 parts of starch, 5 parts of rosin, 4 parts of polyvinyl alcohol, 11 parts of styrene-acrylic emulsion, 5 parts of carbon powder bonding agent, 13 parts of thickening agent, 18 parts of formaldehyde solution, 3 parts of caustic soda, 8 parts of urea, 30 parts of water and 20 parts of oil.

Example 4, the adhesive special for ALC installation is prepared from the following raw materials in parts by weight: 60 parts of gum, 5 parts of bone glue, 4 parts of plasticizer, 5 parts of starch, 10 parts of rosin, 5 parts of polyvinyl alcohol, 15 parts of styrene-acrylic emulsion, 8 parts of carbon powder bonding agent, 15 parts of thickening agent, 20 parts of formaldehyde solution, 3 parts of caustic soda, 6 parts of urea, 50 parts of water and 40 parts of oil.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.