JP2009166342A - Manufacturing method of building material using palm - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a building material using palms that is safe in case of a fire, preventing generation of noxious gas as well as materializing antibacterial, anti-mold and deodorizing functions. <P>SOLUTION: The manufacturing method includes stages of: drying palm fibers to have a drying oil of 95% after washing; making palm fiber chips; crushing the dried palm fibers in a grain size of 200 mesh; crushing bamboos in a grain size of 200 mesh; preparing a main raw material by mixing the palm fiber chips, palm fiber powder, bamboo powder, and bioceramic powder with the ratio of 1:1:1:1; extracting fly ash having a grain size of 200 mesh from coal carbide; manufacturing a binder by mixing at 1:1 ratio a fire preventive and a hardening flame-resisting resin of heat-resistant resin and by fusing it; mixing the binder powder so manufactured and kneading it with a high liquefied state; baking the kneaded powder by the first order by passing it between molding parts that diverge a temperature of 150-200°C; rolling with gradual thinness by passing the baked molding through a rolling part in which a large number of upper roller groups and lower roller groups are arranged with intervals narrowed toward the rear side; freezing the molding at 0-4°C while passing through a cooling part composed of a large number of upper roller groups and lower roller groups; and cutting the molding at a fixed length unit with a blade vertically moving by a cutting cylinder. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

The present invention relates to a method for producing a building material using palm. More specifically, the present invention is composed of palm fiber and bamboo powder, which are biodegradable raw materials, and inorganic materials such as bioceramics and coal materials. The present invention relates to a method for producing a building material using palm that not only prevents the generation of poisonous gas but also embodies antibacterial, antifungal and deodorizing functions.

Generally, gypsum board, plywood, MDF, etc. are used as building materials such as interior / exterior materials or ceiling materials of buildings. In addition, plywood and MDF are not only vulnerable to moisture and water, but are particularly vulnerable to fire and have a large safety problem in the event of a fire, so they cannot be used as building materials. Is appropriate.

Therefore, in order to solve the flame retardancy of plywood or MDF as described above, a flame retardant paint is applied to plywood or MDF, or a thin plate made of a flame retardant resin is attached to improve the flame retardancy. However, since the raw materials themselves are not flame retardant, their functions are limited.

In addition, in order to compensate for the disadvantages of gypsum board, various methods of attaching a flame-retardant plywood to the gypsum board or attaching a sheet metal such as an iron plate have been tried. However, there were disadvantages that were difficult to break.

In other words, MDF and plywood are commonly used at present because they have the characteristics of workability, workability, lightness and price, but they are less commonly used, but their water resistance is reduced and they are nonflammable. There is a problem in that it does not have quasi-incombustible and flame-retardant performance, and is difficult to burn with a flame, and the flame is rapidly diffused when a fire occurs. In addition, gypsum board is manufactured by creating waste chemical gypsum, plaster, etc. discharged from fertilizer factories or power plants, and it has excellent workability and workability, and is inexpensive, non-combustible, semi-incombustible, and difficult. Although it has the ability to burn, it is very weak against moisture and water and has low strength, so it easily breaks, and there is a problem of generating environmental pollution because dust generation and waste gypsum cannot be recycled during processing.

Accordingly, the present invention has been made to solve the problems of the prior art as described above, and its purpose is to prevent the occurrence of respiratory disorders and other allergies due to toxic substances such as the group of neonatal diseases. However, it can be recycled when it is disposed of by reconstruction, etc., preventing dust generation and causing no environmental pollution at the same time, so that it has flame retardancy, light weight, workability, environmental friendliness, Palm fiber chips that are instantly planted, bamboo powder and bioceramics powder that have antibacterial and deodorizing effects, and fly ash extracted from charcoal of coal are added to raise the environmentality of environmentally friendly building materials, An object of the present invention is to provide a method for manufacturing a building material using palm with improved marketability.

The manufacturing method of the building material using the palm by this invention for achieving the said objective is the stage dried after washing | cleaning palm fiber so that dry oil may be 95%, and the said dried palm fiber 1-1. A step of producing palm fiber chips by breaking and cutting in units of 0.5 cm, a step of pulverizing the dried palm fiber with a particle size of 200 mesh, a step of pulverizing bamboo with a particle size of 200 mesh, A step of mixing a palm fiber chip, the palm fiber powder, the bamboo powder, and a bioceramic powder in a ratio of 1: 1: 1: 1 to produce a main raw material, and a fly having a particle size of 200 mesh from coal carbide A step of extracting ash, a step of producing a binder by mixing and melting a flame retardant resin as a heat-resistant resin and a heat-resistant resin in a ratio of 1: 1, and the produced binder 20 to 30 layers %, Mixing the powder of 50-60 wt% of the mixed main raw material and 20-25 wt% of fly ash and kneading them in a high liquid state, and passing the bend between the forming parts that radiate the temperature of 150-200 ° C. The first baking step, and the baked molded product is passed between rolling portions arranged such that the intervals gradually become smaller as the upper roller group and the lower roller group go to the rear side. A step of rolling gradually and thinly, a step of freezing the molded product at 0 to 4 ° C. while passing through a cooling part composed of a number of upper roller groups and lower roller groups, and a blade that is raised and lowered by a cutting cylinder And cutting the molded product by a predetermined length unit.

The present invention is not only harmless to the human body by using palm fiber as the main raw material, but palm fiber cut with 1 to 1.5 cm is used together with palm fiber powder, so that palm fiber is used in other surroundings. It can serve as a temporary bridge with the contents to provide a more robust building material, and it can realize antibacterial and deodorizing functions with bamboo and bioceramics, so there is no fungus that can be eaten by cockroaches, Far-infrared rays and anions are generated, which matches the current situation where welving is preferred. In addition, non-combustible waste materials can be recycled, so the production cost is low, and when a fire occurs, all the compositions are suitable as building materials because they do not generate flames and toxic gases. It is easy to use, has excellent product strength and water resistance, and is nonflammable, so it can be used in applications such as wood and gypsum board, so it has excellent effects as an environmentally friendly building material.

In addition, since building materials can be continuously manufactured by a rolling method, there is an advantage that not only the productivity of building materials is improved, but also the facility costs are reduced.

Hereinafter, preferred embodiments of the present invention will be described in detail. However, the following embodiments merely illustrate the present invention and do not limit the scope of the present invention.

First, palm has the strongest and most heat-resistant characteristics among plant materials, and the palm fiber applied to the present invention is mostly sludge remaining as squeezed palm oil. It becomes.

After washing these palm fibers cleanly and then drying to a dry rate of 95%, some of them are broken and cut at 1 to 1.5 cm, and the other half is 200 mesh ( mesh) and prepare by grinding.

In addition, since bamboo has porosity, it is prepared by pulverizing such bamboo with a grain size of about 200 mesh as a material that exhibits excellent antibacterial and deodorizing effects, and prevents lack of strength due to incombustibility. While sustaining far-infrared radiation, bioceramics are prepared by pulverizing with a grain size of about 200 mesh.

Thereafter, palm fiber chips, palm fiber powder, bamboo powder and bioceramic powder are mixed at a ratio of 1: 1: 1: 1 to produce a main raw material.

At this time, by using the palm fiber chip, it will serve to firmly connect with other contents in the vicinity due to its long length, and it will be easier to make building materials to be manufactured later more durable Avoid cracking. The reason why the palm fiber powder and the bamboo powder are pulverized to about 200 mesh is to improve the dispersibility.

In order to maintain a smooth surface and strength, a fly ash having a 200-mesh particle size, which is relatively light in weight, is extracted and prepared.

At this time, the reason for preparing a fly ash having a grain size of 200 mesh is to prevent the fly ash from sticking to one side due to the light weight of the fly ash.

Moreover, in order to improve a flame retardance, a binder is manufactured using a flame retardant resin which is a flame inhibitor and a heat resistant resin. At this time, in order to improve the flame retardancy and the adhesiveness at the same time, a flame retardant and a flame retardant resin which is a heat resistant resin are mixed and melted at a ratio of 1: 1.

When all the materials for manufacturing building materials are prepared as described above, the manufactured binder is 20 to 30% by weight, the mixed main raw material is 50 to 60% by weight, and fly ash is 20 to 25% by weight. Mix powder and knead to high liquid.

Here, fly ash can adjust density, surface and compressive strength according to its composition ratio, and has a lighter specific gravity than cement, but it is among the materials of products that make flame-retardant molded products. Since the weight is relatively heavy, there is a problem in reducing the weight when the formation ratio is high, but there is an advantage that the flame retardancy is relatively superior.

Therefore, the creation ratio can be adjusted depending on the characteristics of each product. In the building material according to the present invention, it is appropriate to use it at 25% by weight or less.

Also, if the binder composed of a flame retardant resin that is a flame retardant and a heat-resistant resin exceeds 30% by weight of the total content, the strength of building materials to be produced later is reduced, and the binder If it is less than 20% by weight, it becomes difficult to knead with other materials into a high liquid state.

In the present invention, a curing agent and a tendency accelerator such as sodium silicate and calcium silicate can be used for controlling strength, workability and nonflammability.

When the mixture mixed as described above is passed through a molding part in which two molding rollers that diverge the temperature of 150 to 200 ° C. are separated at a constant interval, the degree of fluidity is baked from the surface. The molded product baked in the first order is passed between rolling sections arranged so that the intervals gradually become narrower as the number of upper roller groups and lower roller groups goes to the rear side. It can be rolled gradually with a small thickness.

At this time, a heater is incorporated in the upper roller group and the lower roller group forming the rolling part to provide heat of about 150 to 200 ° C., so that the molded product is gradually reduced in thickness through the rolling part. It is made to be baked to the inside while being done.

The molded product, which has been completely baked and dried through the rolling unit, and formed to have an appropriate thickness, is passed through a cooling unit composed of a large number of upper roller groups and lower roller groups at 0 to 4 ° C. When frozen, it becomes solid enough to be used as a building material. After that, the building material is manufactured by cutting the molded product into units of a certain length with a blade that is raised and lowered by a cutting cylinder.

The building materials manufactured in this way are made of palm fiber, bamboo powder, bioceramic, and fly ash, making it difficult to produce white products. To complement this, white inorganic materials that are flame resistant and have excellent hiding power. If the base color is made of light grayish white using a colorant, surface treatment such as painting and coating of the molded product can be improved.

Claims (1)

A stage of washing the palm fiber and drying to a drying rate of 95%;
Cutting the dried palm fiber in units of 1 to 1.5 cm to produce a palm fiber chip;
Pulverizing the dried palm fiber with a particle size of 200 mesh;
The stage of grinding bamboo with 200 mesh grain size;
Pulverizing the bioceramic with a 200 mesh particle size;
Mixing the palm fiber chip, the palm fiber powder, the bamboo powder, and the bioceramic powder in a ratio of 1: 1: 1: 1 to produce a main raw material;
Extracting fly ash having a 200 mesh grain size from coal carbide;
A step of producing a binder by mixing and melting a flame retardant resin as a heat-resistant resin and a heat-resistant resin in a ratio of 1: 1;
Mixing the prepared binder 20-30% by weight, the mixed main raw material 50-60% by weight, and the fly ash 20-25% by weight, and kneading in a high liquid state;
Bake the bend firstly through a molding part in which two molding rollers that radiate a temperature of 150 to 200 ° C. are separated by a fixed interval;
While rolling the baked molded product with a small thickness by passing between the rolling parts arranged so that the interval gradually decreases as the number of upper roller groups and lower roller groups goes to the rear side A stage of baking at a temperature of 150-200 ° C.,
Freezing the molded product at 0 to 4 ° C. while passing through a cooling section composed of a number of upper roller groups and lower roller groups;
Cutting the molded product in a unit of a certain length with a blade that is raised and lowered by a cutting cylinder;
The manufacturing method of the building material using the palm characterized by comprising.