KR20020091993A - Synthetic building materials with wood powders/yellow ocher as main ingredients - Google Patents

Abstract

PURPOSE: Provided is a building material of synthetic resin based on wood powder/loess, which can be manufactured in various manners such as injection, extrusion, blower or vacuum molding, and can be produced with high productivity and distributed with inexpensive price. CONSTITUTION: The building material of synthetic resin comprises 10-80% of wood powder which shows impact-relieving, sound insulation and dampproofing effects and exhibits wood texture; 10-60% of loess which shows sound insulation and dampproofing effects and radiates infrared rays, and which impart viscidity; 20-40% of synthetic resin having bonding and shaping properties, impact resistance and abrasion resistance; 3-10% of paper clay; 5-10% of anti-microbial which shows the suppression of breeding of harmful bacteria and deodorization functions; and 2-20% of soy bean oil for adjusting a strength, and imparting molding, bonding and impact-relieving properties.

Description

Synthetic building materials with wood powders / yellow ocher as main ingredients}

The present invention relates to synthetic resin materials used as all materials of building interior materials, furniture, and various household goods, and more particularly, to synthetic resin materials containing wood flour / ocher as a main ingredient, which are supplied at low prices and are excellent in soundproofing, moisture proofing, and flame retardancy. .

Synthetic resin materials are widely used in general building materials, furniture or various household goods as a substitute for wood or steel. For example, door frames other than building interior materials, such as flooring or ceiling materials, and sidewall materials.

Building materials using these synthetic resin materials are substitutes for wood, and they are excellent in design diversification and productivity, but their appearance is poor due to the heterogeneity of the materials. There are many problems in constructability, such as gaps, and it is becoming a major cause of environmental pollution due to low heat resistance and no natural decomposition.

Therefore, in recent years, a lot of synthetic resin building materials mainly composed of wood flour and loess have been developed and used, but many developments are required for realization, and there are many problems such as low productivity.

The present invention has been made in consideration of the above circumstances, and an object thereof is to provide wood powder / ocher which can be molded in various ways such as injection, extrusion, broa or vacuum molding, and have excellent productivity and can be distributed at a low price. It is to provide a building material made of synthetic resin as a main ingredient.

Another object of the present invention is to maintain the heat exchange of the indoor space by the intake and exhaust of heat according to the season, while at the same time inhibit the growth of bacteria and pests, as well as hygiene, as well as wood flour / ocher that can create a pleasant indoor environment It is to provide building materials made of synthetic resin.

Still another object of the present invention is to provide a synthetic resin building material mainly composed of wood flour / ocher, which is easy to be processed and improves the productability by diversifying the design.

The object of the present invention is achieved by providing a building material made of synthetic resin that is used as a building interior material or furniture, or all materials of various household goods, this building material gives a shock-absorbing and wood texture, soundproof, moisture-proof % To 80% wood flour; 10% to 60% ocher for soundproofing, moisture proofing and emitting infrared rays and giving viscosity; 20% to 40% of synthetic resin having bonding property, moldability, impact resistance and abrasion resistance; 3% to 10% of clay, which gives viscosity and elasticity; 5% to 10% antimicrobial agent, which inhibits harmful bacteria propagation and deodorizes the body; 5% to 25% of herite, which generates a magnetic field for promoting blood circulation and fatigue recovery of the human body; 2% to 20% soybean oil to adjust strength and achieve shaping, bonding and impact relaxation; And 15% of the modifier material to be supplied at a low price, to absorb and exhaust heat according to the season, and to keep the room comfortable.

Next, an embodiment of the present invention will be described.

The present invention provides a synthetic resin building material mainly composed of wood powder / loess, containing wood powder and loess, and further blending various additive materials which will be described later, in a synthetic resin and a super mixer at 100 degrees to 120 degrees. It is compounded into a thickness of 2.5 to 5 pies in diameter and length of 3 to 10 millimeters in diameter to form various construction materials such as sheet, panel, tile, texture or door frame using injection, extrusion, broa, and vacuum forming methods. Various building materials will be able to be manufactured.

Ingredients of the present invention include wood flour, loess, synthetic resins, branched clay, antibacterial agents and modifiers. Specifically, wood powder has excellent resource utilization effect as waste wood, and absorbs, exhausts and shocks of heat, and texture of building materials, that is, wood-like texture, while soundproofing, moisture proofing, and screw assembly. It will have a hardness for, such wood flour may be contained 10% to 80%. At this time, if the content is within 10% of the wood flour can not function, and if more than 80% there is a problem that the crack or the epidermis is rough, it is preferable that the content of the wood powder is preferably within 10% to 80%. Here, the wood flour will be obtained by crushing the waste wood of juniper, pine, cypress, elm, pine etc. into 60 mesh to 320 mesh.

The loess generally imparts soundproofing and moisture proofing effect and far infrared emission, flame retardancy and viscosity which is beneficial to the human body, and the loess has particles of 10 mesh or more. The content of such loess is within 10% to 60%. In this case, when the content of the loess is within 10%, the effect on the physical properties cannot be expected, and more than 60% has cracks and defects that are vulnerable to impact.

Synthetic resin is an essential material for improving the binding properties of the additives such as wood flour or loess, and the content of such synthetic resin is 20% to 40%. If such a synthetic resin is contained within 20%, binding, moldability, impact resistance, weather resistance, abrasion resistance, processability, color composition will be lowered and at least 20% content ratio will be obtained.

The clay gives the viscosity and elasticity and purifies the ocher component, the content of which is 3% to 10%. These clays have a particle size of 60 mesh to 320 mesh.

The antimicrobial agent inhibits bacterial parasites that are harmful to the human body and at the same time achieves deodorization, the content of which is 5% to 10%. As the antimicrobial agent, rosin, charcoal powder, mica, etc. are used, and should have a particle size of 60 mesh or more. Here, when 10% or more of antimicrobial agent is contained, a crack and color tone fall.

Herite generates a magnetic field that promotes blood circulation and fatigue recovery in the human body. The herite content is 5% to 25%, and the particle size is processed to 60 mesh or more. Here, herite is included only in the materials constituting the flooring, kitchen pallets, beds of the building materials.

Soybean oil (chemical) is water that is contained to give strength adjustment, formability, binding property, impact property, and miscibility of the material. Soybean oil has a content of 2% to 20%.

The modifier has a particle size of 60 mesh to 320 mesh, such as vermiculite, elvan, straw, and chaff. The content of the modifier is preferably about 15%.

An antistatic agent, Ba, Ca, Ma, citric acid, St, wax, CaCo, Rtio may be used to synthesize the above components.

Then, when explaining the effect of the synthetic resin building material mainly composed of wood flour / loess, it has the effect of absorbing heat in winter to warm the indoor space and releasing heat in summer to keep the room pleasant, such as mold It inhibits bacterial growth and reproduction and releases far-infrared rays, which are beneficial to the human body.

In addition, there is almost no change in strength and deformation due to temperature change, thereby having dimensional stability, thereby preventing various problems of building materials caused by conventional deformation.

In addition, the present invention is environmentally friendly, that is, unlike ordinary synthetic resins when exposed to ultraviolet rays, and therefore, there is an advantage to prevent environmental pollution.

In addition, the present invention contains a large amount of wood powder, but is made of synthetic resin, but gives the same texture as wood, less toxic and flame retardant.

As described above, an embodiment of the present invention has been described, but the present invention is not limited thereto and may be changed within the scope of the claims.

Claims (3)

10% to 80% wood powder that provides shock mitigation, wood texture, soundproofing and moisture proofing; 10% to 60% ocher for soundproofing, moisture proofing and emitting infrared light and giving viscosity; 20% to 40% of a synthetic resin having bondability and moldability, impact resistance, and wear resistance; 3% to 10% clay, which gives viscosity and elasticity; 5% to 10% of antimicrobial agents that inhibit harmful bacteria propagation and deodorant function; 2% to 20% soybean oil to achieve strength adjustment and shaping, associative impact mitigation; and Synthetic resin building materials based on wood flour / ocher containing 15% modifiers. The method of claim 1, Synthetic resin building material comprising wood flour / ocher as a main component further comprising 5% to 25% of the herite to generate a magnetic field for promoting blood circulation and fatigue recovery of the human body in the synthetic resin building material. 10% to 80% wood powder that provides shock mitigation, wood texture, soundproofing and moisture proofing; 10% to 60% ocher for soundproofing, moisture proofing and emitting infrared light and giving viscosity; 20% to 40% of a synthetic resin having bondability and moldability, impact resistance, and wear resistance; 3% to 10% clay, which gives viscosity and elasticity; 5% to 10% of antimicrobial agents that inhibit harmful bacteria propagation and deodorant function; 5% to 25% herite, which generates a magnetic field to promote blood circulation and fatigue recovery of the human body; Soybean oil of 2% to 20% to achieve strength adjustment, shaping, and bond impact mitigation; And Synthetic resin building materials based on wood flour / ocher containing 15% modifiers.