WO2016065993A1

WO2016065993A1 - Green environmental-friendly tourmaline composite home decoration material and preparation method therefor

Info

Publication number: WO2016065993A1
Application number: PCT/CN2015/089838
Authority: WO
Inventors: 胡洪林
Original assignee: 成都尚科厨房设备有限公司
Priority date: 2014-10-28
Filing date: 2015-09-17
Publication date: 2016-05-06
Also published as: CN104386982B; CN104386982A

Abstract

A tourmaline composite home decoration material and a preparation method therefor, the home decoration material comprises the following raw material in parts by weight: 2-20 parts of tourmaline powder, 20-28 parts of slag, 2-10 parts of active carbon, 5-40 parts of a binding agent, 1-40 parts of auxiliary material, and 0.1-0.3 part of an air entraining agent.

Description

Green environmental protection tourmaline composite home decoration material and preparation method thereof

Technical field

The invention relates to the field of environmental protection, the field of home decoration and the field of composite materials, in particular to a green environmental protection tourmaline composite home decoration material and a preparation method thereof.

Background technique

Green, low-carbon, environmentally friendly and healthy lifestyles are the eternal theme of human pursuit. Numerous studies have shown that negative oxygen ions (negatively charged oxygen ions) are very beneficial to human health and are known as "air vitamins". Like the vitamins of food, it has a very important influence on the life activities of human body and other organisms. Some learn to even think that air negative oxygen ions are related to longevity, and it is also called "longevity". The amount of negative oxygen ions in the air is affected by the specificity of the geographical conditions. There are more parks, suburban fields, seashores, lakes, waterfalls and forests. Therefore, when people enter the above-mentioned venues, their minds are fresh, their breathing is comfortable and refreshing, and they enter the crowds that are noisy and crowded, or enter the air-conditioned rooms, making people feel stuffy, breathing poorly, etc., all with negative oxygen in the air. The ion content is closely related. The concentration distribution of air negative oxygen ions collected by scholars in the natural ecological environment is shown in Table 1 below:

Table 1 (unit: one / cubic centimeter)

Negative oxygen ions are beneficial to the physical and mental health of the human body. It mainly affects the human body's physiological activities through the human nervous system and blood circulation. Negative oxygen ions can strengthen the cerebral cortex inhibition process and regulate the function of the cerebral cortex, so it can play a role in sedation, hypnosis and blood pressure reduction; after the negative oxygen ions enter the human respiratory tract, the bronchial smooth muscle relaxes and relieves its phlegm; When ions enter the human blood, the red blood cell sedimentation rate can be slowed down, the clotting time is prolonged, the red blood cell and blood calcium content can be increased, the white blood cells, blood calcium and blood sugar are decreased, and the lactic acid content in the fatigue muscle is also reduced. Negative oxygen ions can strengthen the oxidation process of the kidney, liver, brain and other tissues of the human body, and the brain tissue is most sensitive to negative oxygen ions.

Negative oxygen ions have many effects on the human body and the environment, specifically: 1 smoke elimination, dust removal: negative oxygen ions can quickly neutralize the coke smoke, "secondhand smoke", soot and fly ash that are positive ions in the air; 2 improve the air structure People need 13 billion negative oxygen ions every day, and our environment, office, entertainment and other environments can only provide about 2-20 billion negative oxygen ions, which often lead to respiratory diseases such as pneumonia and bronchitis. 3 Improve lung function: After inhaling negative oxygen ions for 30 minutes, the lungs can increase oxygen absorption by 20% and discharge 14.5% carbon dioxide. 4 Improve myocardial function: It has obvious antihypertensive effect, which can make people feel refreshed and improve work efficiency. 5 Promote metabolism: negative Oxygen ions can a little activate the body's various enzymes, promote metabolism, improve sleep; 6 enhance the body's disease resistance: negative oxygen ions can improve the body's reactivity and enhance the body's disease resistance; 7 air negative oxygen ions on allergic hay fever, Bronchial asthma, upper respiratory mucositis, etc. can alleviate or cure.

There are three major mechanisms for the generation of negative oxygen ions in the air: 1. The atmosphere is ionized by ultraviolet rays, cosmic rays, radioactive materials, thunderstorms, storms, etc., and negative oxygen ions are generated; 2. Waterfall impact, thin waves push the storm In the natural process such as loss, the water flows under high gravity, and the water molecules are cracked to produce negative oxygen ions. 3. The trees in the forest, the tip discharge of the leaf branches and the photoelectric effect formed by photosynthesis of green plants make the air ionization negative. Oxygen ions.

However, the negative oxygen ions naturally produced by nature alone are obviously unable to meet the needs of people. Moreover, in urban buildings, negative oxygen ions are often removed by air conditioning systems for centralized heating and air-conditioning equipment. Reinforcing iron ions are absorbed in steel bars and fiberboards in building materials, and products with synthetic fibers such as carpets in indoor homes are positive. The charge is also very easy to absorb negative oxygen ions. It is also because of this huge variance between supply and demand that urban people are often prone to respiratory diseases such as pneumonia and bronchitis.

With the rapid development of science and technology, scientists have found that the use of certain minerals can occur similar to the phenomenon of generating negative oxygen ions in nature, and then use it to generate negative oxygen ions. This mineral is tourmaline, also known as tourmaline, which has the chemical formula NaR ₃ Al ₆ [Si ₆ O ₁₈ ][BO ₃ ] ₃ (OH,F) ₄ . , wherein R is a metal cation, such as Mg, Fe, Mn, Li, Al, etc., and the crystal is a general term for a group of cyclic structure silicate minerals of the trigonal system. Because of its silicate material of aluminum, sodium, iron and lithium ring structure characterized by boron, the isomorphism develops and has the properties of pyroelectricity, piezoelectricity and spontaneous electrode, so there are temperature and pressure changes. The case (even a small change) can cause a potential difference between the crystals, which is as high as 1 million electron volts, so that the air is ionized, the hit electrons are attached to the adjacent water and oxygen molecules and converted Negative oxygen ions for the air. Not only that, tourmaline also has special emission of far-infrared performance, bioelectrical characteristics, etc. How to use various characteristics of tourmaline in people's daily life to improve the quality of living environment is the focus of research by those skilled in the art. And hot spots.

In the field of home improvement and environmental protection, consumers are generally concerned about the harmful substances such as formaldehyde, such as formaldehyde, excessive odor, and potential threats to people's health.

Summary of the invention

In order to solve the above problems in the prior art, the present invention provides a composite material for tourmaline powder based on green environmental protection, purification and sterilization, low cost and recyclable, which can be widely used in various indoor home furnishings products.

In order to achieve the above object, the technical solution adopted by the present invention is as follows:

A green environmental protection tourmaline composite home improvement material comprising the following raw materials by weight:

Tourmaline powder: 2 to 20 parts; slag: 20 to 80 parts; activated carbon 2 to 10 parts; binder: 5 to 40 parts; excipients 1 to 40 parts. Wherein, the tourmaline powder has a particle size of at least 300 mesh, preferably 400 to 1000 mesh, the slag has a particle size of at least 10 mesh, preferably 20 to 40 mesh, and the activated carbon has a particle size of at least 100 mesh, preferably 200 to 300 mesh.

Further, the parts by weight of the raw material are: tourmaline powder: 5 to 15 parts; slag: 30 to 60 parts; activated carbon 3 to 5 parts; binder: 10 to 30 parts; and auxiliary materials 5 to 30 parts.

Further, the raw material further includes an air entraining agent in an amount of 0.1 to 0.3 parts by weight.

Preferably, the parts by weight of the raw material are 15 parts of tourmaline powder, 60 parts of slag, 5 parts of activated carbon, 15 parts of binder, 0.3 part of air entraining agent, and 5 parts of auxiliary material.

Further, the binder is Portland cement. The Portland cement includes pure clinker Portland cement, ordinary Portland cement, slag Portland cement, pozzolan Portland cement, fly ash Portland cement, and composite Portland cement. Ordinary Portland cement is preferred in the present invention.

Further, the auxiliary material is one of gypsum powder, mineral powder, or a mixture of one or more of any ratio. The gypsum powder has a particle size of at least 30 mesh, preferably 50 to 100 mesh, and the ore fine has a particle size of at least 50 mesh, preferably 100 to 200 mesh. It should be noted that the larger the particle size (the finer the particle size) is, the better the performance of the obtained finished material, but the more difficult the raw material processing is, the higher the cost is. Therefore, the above preferred range is better in practical applications. The price/performance ratio is the benchmark.

Preferably, the air entraining agent is one of sodium dodecylbenzenesulfonate and sodium dodecylsulfonate or a mixture of two in any ratio.

In the above raw materials, the slag is a melt which is formed on the surface of a liquid substance such as a metal formed in a pyrometallurgical process, and the composition thereof is mainly composed of an oxide (silica, alumina, calcium oxide, magnesium oxide), and possibly Entrained with a small amount of metal, usually treated as waste in the metallurgical industry.

The preparation method of the above green environmental protection tourmaline composite home decoration material comprises the following steps:

(1) Weigh the tourmaline powder, slag and auxiliary materials according to the ratio of the raw materials, mix them in a mixer, stir and mix for 5 to 10 minutes, usually at a low speed stirring with a stirring speed of 50-120 rpm;

(2) Weigh the activated carbon, binder and air entraining agent according to the ratio of the raw materials, put them into the mixer, add appropriate amount of water, stir and mix evenly, the stirring speed is usually 50-120 rpm, and the stirring time is 5~ 30 minutes, the uniform mixing into slurry is the most important criterion;

(3) adding the material obtained in the step (1) to the slurry prepared in the step (2), stirring and mixing Evenly, stirring time is 15 to 30 minutes, and the stirring speed is 50 to 120 rpm;

(4) injecting the uniformly mixed material in step (3) into the mold to form a dry shape;

(5) taking out the dried material, baking in an oven for 8 to 12 hours, baking temperature is 300-350 ° C;

(6) The baked material is naturally cooled and cooled to obtain the finished material.

Here, the term "suitable amount of water" means that water to be added to the slurry can be obtained according to the conventional understanding of those skilled in the art, and the specific value should be determined according to the actual amount of raw materials and observation.

Further, in the step (3), the material obtained in the step (1) is added to the slurry at least twice. Preferably, the material is divided into three portions, which are separately mixed and added to the slurry.

Specifically, the shape of the mold is formed into a plate shape and a tubular shape to meet different subsequent processing production requirements.

Compared with the prior art, the present invention has the following beneficial effects:

(1) The invention mainly utilizes various excellent characteristics of tourmaline, so that the prepared home decoration material has the functions of releasing negative oxygen ions and emitting far infrared rays, which greatly changes the potential threat of the existing home decoration household materials to the human body, not only It can release a large amount of negative oxygen ions, and can absorb formaldehyde, odor, etc. It can also absorb dust and other small molecular compounds in the air, purify the indoor environment and sterilize bacteria, and is made of slag and Portland cement. The main part is cheap and easy to obtain, has good mechanical strength, is light in weight, can be reused, and has wide application prospects, and is suitable for popularization and application.

(2) The invention adopts the slag which is usually used as waste as the main component, realizes resource recycling, and the raw material of the material has no poisonous chemical substances and does not generate waste water during the preparation process, is green and environmentally friendly, and utilizes slag. The excellent mechanical properties ensure the mechanical strength of the material body, which is sufficient to meet the strength requirements of various home furnishings. It also makes full use of the porous characteristics of the slag itself, retains the high void ratio of the material itself, reduces the weight of the material itself, and also It is convenient for the release of negative oxygen ions.

(3) The present invention adds a certain amount of activated carbon, which helps to increase the void ratio of the material itself, reduces its own weight, promotes the release of negative oxygen ions, and also enhances the absorption of harmful gases and organic substances and dust and other Adsorption of small molecule compounds.

(4) The present invention adds a small amount of air entraining agent, and after high temperature treatment, further increases the void ratio of the material itself, so that the material weight is lighter and the release space of negative oxygen ions is larger.

(5) In the present invention, Portland cement is used as a binder, which is cheap and easy to obtain, enables raw materials such as slag to be aggregated with higher strength, sufficiently ensures good mechanical strength of the material, and can also be changed by changing binders and auxiliary materials. Matching to achieve material strength adjustment, in order to meet the processing shape and strength of different application requirements, such as cabinet plates, wardrobe plates, TV background wall materials, kitchen ceiling materials, refrigerator deodorant tablets.

(6) After being used for a period of time, the invention can be repeatedly used after high-temperature baking treatment, which greatly improves the service life of the material and has obvious economic value.

detailed description

The invention is further illustrated by the following examples, which include, but are not limited to, the following examples.

Example 1

Weigh the raw materials by weight: 7 parts of 600 mesh tourmaline powder, 40 parts of 40 mesh slag, 3 parts of 250 mesh activated carbon, 30 parts of ordinary Portland cement, 0.1 parts of sodium dodecyl sulfonate, 80 mesh gypsum powder and 150 20 parts by weight of the mixture of ore powder.

Preparation process: (1) The weight ratio mixture of the above-mentioned weighed tourmaline powder, slag, gypsum powder and mineral powder is placed in a mixer and mixed uniformly, stirring and mixing time is 5 to 10 minutes; (2) activated carbon is weighed according to the above , ordinary Portland cement, sodium dodecyl sulfonate, another put into a blender, add appropriate amount of water, stir and mix evenly to make a slurry; (3) the material obtained in step (1) is divided into three times In the slurry prepared in the step (2), the mixture is uniformly stirred and stirred; (4) the uniformly mixed material in the step (3) is poured into the mold to be dry-formed; (5) the dried material is taken out and baked in an oven for 8 hours. The baking temperature is 300 ° C; (6) the baked material is naturally cooled and cooled to obtain the finished material. Through the above process and the ratio, the material can be cut and polished into the required shape and size according to the application requirements, and can be used for cabinet laminates, wardrobe partitions, wall decoration materials and the like.

Example 2

Weigh the raw materials by weight: 15 parts of 800 mesh tourmaline powder, 60 parts of 30 mesh slag, 300 mesh activated carbon 5 parts, 15 parts of ordinary Portland cement, 0.3 parts of sodium dodecylbenzenesulfonate, and 5 parts of 100 mesh gypsum powder.

Preparation process: (1) The weight ratio mixture of the above-mentioned weighed tourmaline powder, slag, gypsum powder and mineral powder is placed in a mixer and mixed uniformly, stirring and mixing time is 5 to 10 minutes; (2) activated carbon is weighed according to the above , ordinary Portland cement, sodium dodecyl sulfonate, another put into a blender, add appropriate amount of water, stir and mix evenly to make a slurry; (3) the material obtained in step (1) is divided into three times The slurry obtained in the step (2) is stirred and uniformly mixed; (4) the uniformly mixed material in the step (3) is poured into the mold to be dry-formed; (5) the dried material is taken out and baked in an oven for 12 hours. The baking temperature is 350 ° C; (6) the baked material is naturally cooled and cooled to obtain the finished material. Through the above process and ratio, the material can be cut and polished into the required shape and size according to the application requirements, and can be used for refrigerator deodorization, indoor air purification, toilet air purification materials and the like.

Example 3

Weigh the raw materials by weight: 10 parts of 1000 mesh tourmaline powder, 55 parts of 20 mesh slag, 4 parts of 240 mesh activated carbon, 20 parts of ordinary Portland cement, sodium dodecyl sulfonate and sodium dodecyl benzene sulfonate The equal weight ratio mixture was 0.2 parts, and the 70 mesh gypsum powder was 11 parts.

Preparation process: (1) The weight ratio mixture of the above-mentioned weighed tourmaline powder, slag, gypsum powder and mineral powder is placed in a mixer and mixed uniformly, stirring and mixing time is 5 to 10 minutes; (2) activated carbon is weighed according to the above , ordinary Portland cement, sodium dodecyl sulfonate, another put into a blender, add appropriate amount of water, stir and mix evenly to make a slurry; (3) the material obtained in step (1) is divided into three times The slurry obtained in the step (2) is stirred and uniformly mixed; (4) the uniformly mixed material in the step (3) is poured into the mold to be dry-formed; (5) the dried material is taken out and baked in an oven for 10 hours. The baking temperature is 320 ° C; (6) the baked material is naturally cooled and cooled to obtain the finished material. Through the above process and ratio, the material can be cut and polished into the required shape and size according to the application requirements, and can be used for bathroom ceiling, kitchen ceiling, balcony chandelier material and the like.

Example 4

Weigh the raw materials by weight: 10 parts of 700 mesh tourmaline powder, 30 parts of 35 mesh slag, 5 parts of 280 mesh activated carbon, 30 parts of ordinary Portland cement, sodium dodecyl sulfonate and sodium dodecyl benzene sulfonate Equal weight ratio 0.2 parts, 25 parts of 200 mesh mineral powder.

Preparation process: (1) The weight ratio mixture of the above-mentioned weighed tourmaline powder, slag, gypsum powder and mineral powder is placed in a mixer and mixed uniformly, stirring and mixing time is 5 to 10 minutes; (2) activated carbon is weighed according to the above , ordinary Portland cement, sodium dodecyl sulfonate, another put into a blender, add appropriate amount of water, stir and mix evenly to make a slurry; (3) the material obtained in step (1) is divided into three times In the slurry prepared in the step (2), the mixture is uniformly stirred and stirred; (4) the uniformly mixed material in the step (3) is poured into the mold to be dry-formed; (5) the dried material is taken out and baked in an oven for 11 hours. The baking temperature is 340 ° C; (6) the baked material is naturally cooled and cooled to obtain the finished material. Through the above process and ratio, the material can be cut and polished into the required shape and size according to the application requirements, and can be used for wall decoration, floor decoration, bay window, skirting material and the like.

Example 5

Weigh the raw materials by weight: 5 parts of 400 mesh tourmaline powder, 32 parts of 25 mesh slag, 3 parts of 200 mesh activated carbon, 30 parts of ordinary Portland cement, 0.3 parts of sodium dodecylbenzene sulfonate, 100 mesh of mineral powder 30 Share.

Preparation process: (1) The weight ratio mixture of the above-mentioned weighed tourmaline powder, slag, gypsum powder and mineral powder is placed in a mixer and mixed uniformly, stirring and mixing time is 5 to 10 minutes; (2) activated carbon is weighed according to the above , ordinary Portland cement, sodium dodecyl sulfonate, another put into a blender, add appropriate amount of water, stir and mix evenly to make a slurry; (3) the material obtained in step (1) is divided into three times In the slurry prepared in the step (2), the mixture is uniformly stirred and stirred; (4) the uniformly mixed material in the step (3) is poured into the mold to be dry-formed; (5) the dried material is taken out and baked in an oven for 8 hours. The baking temperature is 300 ° C; (6) the baked material is naturally cooled and cooled to obtain the finished material. Through the above process and ratio, the material can be cut and polished into the required shape and size according to the application requirements, and can be used for partition walls, non-bearing walls, cabinet frame materials and the like.

The negative oxygen ion data of the green environmental protection tourmaline composite home decoration material prepared in the above examples was determined as shown in Table 2 below:

实施例Example	负氧离子浓度(个/立方厘米)Negative oxygen ion concentration (pieces / cubic centimeter)
实施例一Embodiment 1	30003000

实施例二Embodiment 2	50005000
实施例三Embodiment 3	40004000
实施例四Embodiment 4	35003500
实施例五Embodiment 5	10001000

Table 2

Negative oxygen ions have high activity and have strong redox effect, which can destroy the activity of bacterial cell membrane or cell protoplast active enzyme, thus achieving the purpose of antibacterial sterilization. Scientific research has found that negative oxygen ions can be combined with positively charged particles such as bacteria, dust, and smoke, and aggregate into balls to the ground, thereby killing and eliminating odors (cigarette smoke, harmful gases released from decoration materials). The effect of the resulting odor, etc.). When the concentration of negative oxygen ions in the indoor air reaches 20,000 per cubic centimeter, the amount of dust in the air will be reduced by more than 98%. The smaller the diameter of the fly ash, the more likely it is to be precipitated by the action of negative oxygen ions. Therefore, in the air containing a high concentration of negative oxygen ions, the dust, bacteria, viruses, etc. having a diameter of 1 um or less are almost zero. Therefore, it can be said that the number of negative oxygen ions is one of the important criteria for measuring whether the air is fresh. According to the World Health Organization, when the concentration of negative oxygen ions in the air is not less than 1000 to 1500 per cubic centimeter, such air is regarded as fresh air.

The air containing negative oxygen ions is breathed by the human body and enters the human circulation. It can regulate the human vegetative nerves, improve the heart and lung function, strengthen the breathing depth, promote the body's metabolism, and benefit human health. Long-term use can significantly improve the respiratory system, circulatory system and other functions, making people refreshed, energetic, memory enhanced, response speed, fatigue resistance, stable nervous system, improved sleep; and because of its negative charge, It is weakly alkaline, neutralizes creatine and eliminates fatigue. It can also neutralize excessive positive ions in the artificial environment, so that indoor air can be restored to a natural state and prevent air-conditioning diseases.

The material prepared by the invention has a negative oxygen ion concentration of more than 1000/cm 3 , and can be used as a home decoration decorative material to effectively improve indoor air, and functions as dust removal, sterilization, bacteriostasis and odor removal. It can effectively reduce indoor toxic and harmful substances, especially newly renovated houses, which can effectively remove harmful substances such as formaldehyde. In addition, the use of this material as a home improvement material to replace the particle board, laminate, fiberboard commonly used in the market, can not only effectively prevent the indoor concentration of toxic and harmful substances from affecting health, but also improve indoor air. Create a fresh and natural indoor environment.

The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. However, any changes made by the design principles of the present invention and non-innovative work on the basis of the present invention should fall within the scope of protection of the present invention. within.

Claims

The utility model relates to a green environmental protection tourmaline composite home decoration material, which comprises the following raw materials by weight:

Tourmaline powder: 2 to 20 parts; slag: 20 to 80 parts; activated carbon 2 to 10 parts; binder: 5 to 40 parts; excipients 1 to 40 parts.
The green environmental protection tourmaline composite home improvement material according to claim 1, wherein the weight of the raw material is:

Tourmaline powder: 5 to 15 parts; slag: 30 to 60 parts; activated carbon 3 to 5 parts; binder: 10 to 30 parts; auxiliary materials 5 to 30 parts.
The environmentally-friendly tourmaline composite home decoration material according to claim 1 or 2, wherein the raw material further comprises an air entraining agent in an amount of 0.1 to 0.3 parts by weight.
The green environmental protection tourmaline composite decoration material according to claim 3, wherein the raw material has 15 parts by weight of tourmaline powder, 60 parts of slag, 5 parts of activated carbon, 15 parts of binder, and air entraining agent. 0.3 parts, 5 parts excipients.
The environmentally-friendly tourmaline composite home improvement material according to claim 1 or 2 or 4, wherein the binder is Portland cement.
The environmentally-friendly tourmaline composite home improvement material according to claim 1 or 2 or 4, wherein the auxiliary material is one of gypsum powder, mineral powder, or a mixture of one or more of any ratio.
The green environmental protection tourmaline composite home improvement material according to claim 3, wherein the air entraining agent is one or two of sodium dodecylbenzenesulfonate and sodium dodecylsulfonate. Mixtures in any ratio.
The method for preparing a green environmental protection tourmaline composite home improvement material according to any one of claims 1 to 7, comprising the steps of:

(1) Weigh the tourmaline powder, slag, and auxiliary materials according to the ratio of the raw materials, mix them in a blender, and mix and mix for 5 to 10 minutes;

(2) Weigh the activated carbon, binder, and air entraining agent according to the ratio of the raw materials, and put them into the mixer, and add Add appropriate amount of water, stir and mix well to make a slurry;

(3) adding the material obtained in the step (1) to the slurry prepared in the step (2), stirring and mixing uniformly;

(4) injecting the uniformly mixed material in step (3) into the mold to form a dry shape;

(5) taking out the dried material, baking in an oven for 8 to 12 hours, baking temperature is 300-350 ° C;

(6) The baked material is naturally cooled and cooled to obtain the finished material.
The method for preparing a green environmentally friendly tourmaline composite home improvement material according to claim 8, wherein in the step (3), the material obtained in the step (1) is added to the slurry at least twice.
The method for preparing a green environmental protection tourmaline composite home improvement material according to claim 8, wherein the shape of the mold is formed into a plate shape or a tubular shape.