WO2014107930A1

WO2014107930A1 - Environment-friendly, multifunctional, energy-saving, inorganic modified and flexible building decorative sheet and preparation method therefor

Info

Publication number: WO2014107930A1
Application number: PCT/CN2013/071697
Authority: WO
Inventors: 李斯龙
Original assignee: Li Silong
Priority date: 2013-01-11
Filing date: 2013-02-20
Publication date: 2014-07-17
Also published as: CN103058610A

Abstract

Disclosed is an environment-friendly, multifunctional, energy-saving, inorganic modified, and flexible building decorative sheet, which comprises the following components in parts by weight: 10-18 parts of silicate cement, 20-50 parts of a polymer binder, 2-10 parts of hollow microbeads, 10-30 parts of a quartz sand powder, 0.1-1 part of a high-temperature-resistant fibre, 0.1-0.5 part of a thickening agent, 0.5-2.0 parts of titanium white, 0.1-0.5 part of a defoaming agent, and 0.2-1.5 parts of a flame retardant.

Description

Environmental protection multifunctional building energy-saving inorganic modified flexible decorative sheet and preparation method thereof

The invention relates to the field of building decoration materials, in particular to an environmentally-friendly multifunctional building energy-saving inorganic modified flexible decorative sheet and a preparation method thereof. Background technique

With the improvement of living standards of modern people and the improvement of living conditions, it is necessary to have a resource reuse in accordance with the national policy of building energy conservation and emission reduction, which is in line with low-carbon environmental protection, multi-functional and decorative architectural decoration materials to replace the traditional organic Decorative materials such as decorative panels, glass curtain walls, paints, tiles and stone.

Organic decorative panels and glass curtain walls have waste of resources, serious energy consumption, and complicated processes. When applied to exterior walls of buildings, especially high-rise buildings, there are defects such as high cost, complicated construction process, serious pollution, and easy aging of fixed metal fittings. There are many safety hazards in fires and earthquakes.

Tiles and natural stone, due to the limitations of the material of the tile itself, will cause serious pollution of the environment and energy consumption during the production and firing of the material; and the massive exploitation of natural stone will seriously damage the surface resources, which is extremely harmful to the environment. . In the process of building application, especially on the outer wall, in addition to the high design requirements, the ceramic tile itself is heavy, the construction process is complicated, the renovation is difficult, the accessories are easy to aging, and the defects appear when the natural disaster occurs, which will greatly affect the personal safety. Danger and injury.

The application of architectural coatings is a widely used product in construction. It is suitable for both texture and material construction processes, but there are also problems such as cracking and seepage of the wall when the wall is cracked. Summary of the invention

The object of the present invention is to overcome the above-mentioned deficiencies of the prior art, to provide an energy-saving and resource-saving, and to replace the external decorative materials such as organic decorative boards, ceramic tiles, natural stone, etc., without the safety risks, lightweight, waterproof and durable, and flexible in texture. Finishing material and preparation method thereof.

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

An environmentally-friendly multifunctional building energy-saving inorganic modified flexible decorative sheet, the formula of which is included by weight Lower component:

Portland cement 10-18 parts

Polymer binder 10-40 parts

Hollow beads 2-10 parts

Quartz sand powder 10-30 parts

High temperature resistant fiber 0.1-1 part

Thickener 0.1-0.5 parts

Titanium dioxide 0.5-2.0 parts

Defoamer 0.1-0.5 parts

Flame retardant 0.2 - 1.5 parts.

Among them, the following components are also included: 8-30 parts of clay slurry and 0.1-1 parts of color paste.

Wherein, the polymer binder is an acrylic emulsion.

Wherein, the hollow microspheres are 1-2 micrometer hollow spheres formed by borosilicate having a particle diameter of 10-90 micrometers.

Wherein, the fineness of the quartz sand powder is 20-300 mesh.

Wherein, the clay slurry is composed of the following parts by weight:

5 parts of kaolin;

15 parts of quartz powder;

Silica fume 5 parts;

Water 100-150 points;

The clay slurry has a solid content of 20-40%.

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

The invention discloses a preparation method of an environmentally-friendly multifunctional building energy-saving inorganic modified flexible decorative sheet, comprising the following steps:

1) Soak the high temperature resistant fiber in water at room temperature for 2-4 hours;

2) Stir and disperse the clay slurry, color paste and defoamer for 0.5-1 hours, then add silicate, hollow microspheres, quartz sand powder, thickener and flame retardant to mix and mix for 1-2 hours. Then, after the step 1) soaked materials are added to the mixture, the polymer binder and the antifoaming agent are added and stirred for 1-1.5 hours, and allowed to stand. After aging for 1-1.5 hours, adjust the pH value of 9-10 to prepare a modified slurry;

3) The modified slurry obtained in step 2 is separately poured or scraped and sprayed on a mold, and dried and cured at 40-110 ° C to mold, thereby obtaining energy-saving inorganic modification of the environmental protection multifunctional building. Flexible decorative sheet.

2) Stir and disperse the clay slurry, color paste and defoamer for 0.5-1 hours, then add silicate, hollow microspheres, quartz sand powder, thickener and flame retardant to mix and mix for 1-2 hours. Then, after step 1) the immersed material is added to the mixture, and then added with a polymer binder and an antifoaming agent for stirring for 1-1.5 hours, and allowed to stand for 1-1.5 hours, and the pH is adjusted to 9-10 to obtain a modification. Material slurry

3) The inorganic modified material slurry obtained in step 2 is poured or scraped and sprayed in a mold, and the nylon mesh is adhered on the back or the middle, and the mold is dried after curing at 40-110 ° C to obtain the environmental protection. Functional building energy-saving inorganic modified flexible decorative sheet.

Wherein, the parts by weight of the components are:

Portland cement 10-18%

Polymer binder 20-50%

Hollow beads 2-10%

Quartz sand powder 10-30%

High temperature resistant fiber 0.1-1%

Thickener 0.1-0.5%

钬 white powder 0.5— 2.0%

Defoamer 0.1—0.5%

Flame retardant 0.2— 1.5%

Clay slurry 8-30%

Color paste 0.1-1%.

Wherein, the clay slurry is composed of the following parts by weight: 5 parts of kaolin;

15 parts of quartz powder;

Silica fume 5 parts;

Water 100-150 points;

The clay slurry has a solid content of 20-40%.

The advantages of the invention are:

(1) Light weight, shock resistance and high safety.

Due to the natural original ore tailings and gravel powder used in this product and modern high-tech technology application, the radiation is modified at the high temperature of the infrared light curve to make the product have good heat insulation, lighter quality and softer texture, especially It is safer and more reliable to use on high-rise buildings on the outer wall.

(2) Flame retardant, excellent fire resistance.

The natural raw tailings sand powder is added to the inorganic and some organic bonding materials at a higher infrared light temperature, and the fire performance is up to B1.

(3) Superior chemical stability, making the product self-cleaning, acid-resistant, durable, and weather-resistant. It is resistant to acid and alkali corrosion, high temperature resistance and UV aging. It is suitable for high-grade exterior wall decoration and product performance in various environments.

(4) Energy-saving and low-carbon, environmentally friendly and healthy, both internal and external decoration are also applicable.

Natural raw materials, raw tailings and sandstone powder, and heat-insulating inorganic hollow microspheres make this product good in heat insulation, free of volatile and radioactive harmful compounds such as antimony and VCO. It will not be in the process of decoration, use, production and construction. The health of personnel is a hazard and is a green building energy-saving product.

(5) Excellent flexibility, used for internal and external wall finishes without cracking due to cracks in the substrate, and excellent water resistance.

(6) It has excellent salting resistance and anti-alkaline properties, and makes the flexible decorative sheet have very good decorative properties.

(7) The sheet can be copied into various patterns such as stone, ceramic tile and ancient brick. The sheet material is light and it is an ideal decoration product for the exterior wall of high-rise building.

(8) The flexible sheet can be directly bonded to the cement mortar base layer with an adhesive, and the construction cylinder can also be applied to the thermal insulation integrated system finish layer. (9) Great potential for space saving, only one-third thicker than wall tiles.

The original materials and modern advanced production processes cast contemporary high-quality ultra-thin high-performance flexible decorative materials.

(10) Superior flexibility and superior impact resistance.

Advanced carbon fiber technology and processes have improved the tensile strength, impact and toughness of the product to an excellent level.

(11) Excellent in intelligent ventilation, anti-mildew, anti-water, and crack resistance.

The dense and intelligent product film structure is anti-mildew, antibacterial, gas permeable, impervious to water, stable in volume, and extremely low in sizing. It has its own flexibility and is more stable in cracks and hollow drums.

(12) It has a very high bond strength and can be directly used for renovation and energy-saving renovation of old walls.

Because of its light weight and superior flexibility, crack resistance, water resistance and natural texture, it can be directly bonded to the original wall with adhesive, so that the old city transformation process does not require a lot of wall removal process. Avoid a lot of waste of resources.

(13) The construction of the tube and the variety of colors highlight the natural effects.

Compared with the external wall marble and granite hanging construction, this product is lighter in construction and greatly shortens the construction period. Based on natural raw materials, historical crafts and modern art creations, it is based on more than 300 kinds of natural gas and complex color tones. It is rich in natural elegance and rich in color, long-lasting, 30-year-old, non-discoloring. It conforms to the characteristics of modern urban architecture returning to nature.

(14) Multi-functional building energy-saving inorganic modified flexible decorative sheet is the ideal material for building energy-saving exterior wall insulation and temperature-proof decorative system finishing materials.

It combines light weight, self-cleaning, fireproof, waterproof, crack resistant, acid resistant, weather resistant and superior flexibility. The true natural texture is the perfect choice for exterior insulation.

(15) Return to nature.

Multi-functional building energy-saving inorganic modified flexible decorative sheet technology products can be recycled, and the physical properties of the sand are restored by physical and mechanical treatment for reuse or cultivation. detailed description

In order to explain in detail the technical contents, structural features, achieved objects and effects of the present invention, the following combinations The embodiments are described in detail.

The present invention is implemented by the following technical solutions:

An environmentally-friendly multi-functional building energy-saving inorganic modified flexible decorative sheet comprises the following raw materials and their parts by weight: 10-18 parts of Portland cement, 20-50 parts of modified binder, insulating hollow microspheres 2-10 10 parts, inorganic powder 10-30 parts, high temperature resistant fiber 0.1-1 part, thickener 0.1-0.5 part, titanium white powder 0.5-2 part, foaming agent 0.1-0.5 part, flame retardant 0.2-1.5 parts.

The invention can directly form the finished product into a natural color type through the above formula, and can also be made into a color product, and the components to be added are 8-30 parts of the clay slurry and 0.1-1 part of the iron oxide color paste.

The silicate comprises cement.

The antifoaming agent includes Wacker 803# antifoaming agent.

The flame retardant includes a non-flame retardant.

The clay slurry is composed of kaolin, quartz powder, acicular fiber and water, and has a solid content of 20-40%.

The preparation method of the environmental protection multi-functional building energy-saving inorganic modified flexible decorative sheet of the invention comprises the following steps:

1) Soak the high temperature resistant fiber in water for 2-4 hours at room temperature;

2) Adding clay slurry, iron oxide color paste (such as complex color to be added) and partial defoamer to stir and disperse evenly in the dispersion mixing vessel for 0.5-1 hour, then adding silicate and heat insulation in the dispersion mixing vessel. The hollow microbeads, the inorganic powder and the flame retardant are mixed and stirred for 1-2 hours, and then the materials after the step 1) are mixed and mixed, and then the modified binder and the antifoaming agent are added and stirred for 0.5 to 1 hour. After standing for 0.5 to 1 hour, a modified slurry is obtained;

3) The modified slurry obtained in the step 2) is separately cast or sprayed on the mold, dried and cured at 40-110 ° C, and then subjected to surface treatment to obtain the energy-saving multifunctional environmental protection building. Inorganic modified flexible decorative sheet; or the modified slurry is poured or sprayed in a mold, and the nylon or glass fiber mesh is attached on the back or the middle, and dried at 40-110 ° C to form a mold. After the surface treatment, the environmentally-friendly multifunctional building energy-saving inorganic modified flexible decorative sheet is obtained.

Example 1

Matching color type I Including the following steps.

0.3 parts of high temperature resistant fiber and 0.1 part of antifoaming agent were placed in a container for 10 hours in water, and 35 parts of clay slurry (solid content 70%) and 0.3 part of iron oxide color paste were added to another high speed dispersion stirring vessel. 0.1 part of foaming agent, high-speed stirring and dispersion (rotation speed 1000/min) for 0.5 hours, then adding 13 parts of Portland cement, 3 parts of ceramic hollow microspheres, 3 parts of glass hollow microspheres, 20 parts of colored quartz sand, and titanium white powder 0.5 3 parts, flame retardant 3 parts, mixing and stirring for 0.5 hours (rotation speed 150/min), then mixing and mixing the materials in the two containers together with the modified binder (solid content 50%) 35 parts 0.1 parts of defoaming agent, 3 parts of clear water for 0.5 hour at low speed (100/min) to form a thick slurry. After standing for 0.5 hours, it is poured on the prepared plastic molds and batched with a mason. Scrape, paint roller spray gun evenly sprayed, the first thickness of about 1mm spread on the glass fiber mesh, after one pass, then roll the spray to scrape a slurry, dry and solidified under infrared light temperature radiation (temperature is 40 degrees) 5 The hour is 60 degrees 6 hours, and the room temperature can also be used. Dry naturally before starting a curing mold, the overall thickness of the material of l ~ 3mm, the dry weight of the material is less than 7kg / m ^2.

The silicate is cement, the defoaming agent is Wacker 803# defoaming agent, Nopko NXZ defoaming agent, Changfeng 3016# defoaming agent, and the flame retardant is ammonium polyphosphate. , aluminum hydroxide, etc.

Example 2

Natural color type I

Including the following steps

Pour 35 parts of polymer binder (50% solids) into a stirred vessel, turn on the blender (speed 200/min), add 45 parts of natural color quartz sand, 0.1 part defoamer, 3 parts of flame retardant, 3 The ceramic hollow microbeads, 3 parts of glass hollow microbeads, 13 parts of silicate, 2 parts of clear water, stirred and dispersed uniformly to form a thick slurry. After standing for 0.5 hour, it was poured on the molds of various irregular textures, and was scraped with a grinder knife and sprayed with a paint roller. The first thickness was about 1.5 mm, and then the fiberglass mesh was placed again. Roll a spray of slurry, after the infrared light temperature is dried and solidified (temperature is 40 degrees). 5 hours, 60 degrees, 6 hours, can also be dried naturally at normal temperature, the overall material thickness is 2.5 ~ 3mm, dry weight of material It is less than 7 kg/m ² .

The silicate is cement, the antifoaming agent is a polyether antifoaming agent, and the flame retardant is ammonium polyphosphate. Example 3

Matching color type II

The preparation method comprises the following steps:

1) Put 0.1 parts of high temperature resistant fiber and 0.1 part of antifoaming agent into a container and add 3 parts of hot water for 5 hours;

2) Add 30 parts of clay slurry, 2 parts of iron oxide paste and 0.2 parts of antifoaming agent to the dispersion stirring vessel for 0.5 hour, then add 20 parts of silicate to the mixing vessel and heat insulation. 3 parts of beads, 20 parts of inorganic powder, 2 parts of titanium dioxide, and 0.2 parts of flame retardant are mixed and stirred for 2 hours. After mixing the materials soaked in step 1), 20 parts of polymer binder is added. 0.2 parts of antifoaming agent was stirred for 0.5 hours, and allowed to stand for 0.5 hour to prepare a polymer slurry;

3) The modified slurry obtained in step 2) is separately poured or scraped on a size-size sheet of silica gel and a plastic mold, and is also irradiated under infrared light temperature (temperature of 40 degrees for 5 hours, 50 degrees for 6 hours). The organic decorative multi-functional building energy-saving inorganic powder modified flexible decorative sheet can be obtained by naturally drying and solidifying at a normal temperature, and the overall material thickness is 2.5-3 mm, and the dry weight is less than 7 kg/m2.

The silicate is cement, the antifoaming agent is Wacker 803, the flame retardant is ammonium polyphosphate, and the clay slurry has a solid content of 20%.

Example 4

Natural color

The preparation method comprises the following steps:

1) Put 0.1 parts of high temperature resistant fiber and 0.1 part of antifoaming agent into a container and add 3 parts of hot water for 5 hours.

2) Add 0.2 parts of antifoaming agent, 0.2 parts of thickener, and evenly disperse and disperse for 0.5 hour in the dispersing stirring vessel. Add 20 parts of silicate, 5 parts of insulating hollow glass microbeads, and inorganic powder 40 in the dispersing stirring vessel. 0.2 parts of the flame retardant and mixing and stirring for 2 hours, and then mixing the materials after the step 1), and then adding 3 parts of the polymer binder and 0.2 parts of the antifoaming agent for 0.5 hour to stand for heating. The polymer slurry was obtained in an hour. After standing for 0.5 hours, it was poured on the molds with various concave and convex textures prepared. The scraper was sprayed with a grinder and the paint roller was sprayed with a spray gun. The first thickness was about 1.5 mm, and then the fiberglass mesh was finished. After rolling, spray a slurry, after the infrared light temperature is dried and solidified (temperature is 40 degrees) for 5 hours. 60 degrees and 6 hours can also be dried naturally at normal temperature. The overall material thickness is 2.5 ~ 3mm, and the dry weight of the material is less than 7kg/n.

Example 5

Color matching

The preparation method comprises the following steps:

1) 1 part of high temperature resistant fiber and 0.1 part of antifoaming agent are placed in a container and soaked in hot water for 5 hours;

2) Add 25 parts of clay slurry, 1 part of iron oxide paste and 0.1 part of antifoaming agent to the dispersion stirring vessel for 1 hour, and then add 18 parts of silicate in the dispersion stirring vessel. 7 parts of beads, 20 parts of inorganic powder, 2 parts of titanium dioxide, and 1.5 parts of flame retardant were mixed and stirred for 1 hour. Then, after mixing the materials after step 1), 30 parts of modified binder was added. 0.1 part of antifoaming agent was stirred for 1.5 hours, and allowed to stand for 1 hour to prepare a polymer slurry;

3) Pouring or batching the polymer slurry into the mold, and bonding the glass fiber mesh on the back or the middle. Under infrared light temperature radiation (temperature is 50 degrees, 5 hours, 60 degrees is 10 hours), it can also be dried naturally at normal temperature. After curing through the curing, the environmentally-friendly multifunctional building energy-saving inorganic powder modified flexible decorative sheet is obtained, and the overall material thickness is 3-5 mm, and the dry weight is less than 10 kg.

The silicate is cement, the antifoaming agent is Wacker 803, the flame retardant is ammonium polyphosphate, and the clay slurry has a solid content of 40%.

The decorative sheet of the present invention is subjected to the following test

Onofrio decoration performance test indicators Test project Technical indicators

Appearance of at least 95% of the material in the main area without obvious defects (referring to breakage, blistering, separation of upper and lower layers) unit area, kg / m ² ≤ 8

Water absorption rate < 0.1%

Frost resistance After 100 cycles, the surface was observed with no cracks, flaking, chalking, etc.

Flexible car 4mm cylindrical bending

Water vapor wet flow density g / (m ² h) (breathability) > 0.85

Tensile strength > 4.0Mpa

Salting resistance > 144h without salting and other phenomena Flame retardant B1 grade A

Aging resistance 2000h, no cracks, no damage

Dimensional stability ± 0.5%

Staining / grade ≤1

Chemical resistance 800h, no blistering, peeling

Acid resistance (.2%, H ₂ S0 ₃ ) 48h, no abnormality

Heat resistance 85 ° C, 5h, no blistering, flowing

Impervious to water 0.3Mpa, 40min. No leakage

Soluble lead ≤20

Limit of harmful substances Soluble cadmium ≤5

TVOC (mg/kg) ≤0.5

^! ra ≤0.9

Radioactivity

I , ≤ 1.2

Solar reflectance (light white) > 0.82

Thermal insulation index

Hemispheric emissivity > 0.82

It can be seen that the present invention has the following advantages:

(1) Light weight, shock resistance and high safety.

(2) Flame retardant, excellent fire resistance.

Natural raw materials, raw tailings and sandstone powder, and heat-insulating inorganic hollow microspheres make this product good in heat insulation, free of volatile and radioactive harmful compounds such as antimony and VCO. It will not be in the process of decoration, use, production and construction. The health of personnel is a hazard and is a green building energy-saving product. (5) Excellent flexibility, used for internal and external wall finishes without cracking due to cracks in the substrate, and excellent water resistance.

(6) It has excellent resistance to salting out and anti-alkaline, making the flexible decorative sheet very decorative.

(8) The flexible sheet can be directly bonded to the cement mortar base layer with an adhesive, and the construction cylinder can also be applied to the thermal insulation integrated system finish layer.

(9) Great potential for space saving, only one-third thicker than wall tiles.

(10) Superior flexibility and superior impact resistance.

Light weight, self-cleaning, fireproof, waterproof, crack resistant, acid resistant, weather resistant and superior flexibility Sexuality in one. The true natural texture is the perfect choice for exterior insulation.

(15) Return to nature.

Multi-functional building energy-saving inorganic modified flexible decorative sheet technology products can be recycled, and the physical properties of the sand are restored by physical and mechanical treatment for reuse or cultivation. The above is only the embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, The same is included in the scope of patent protection of the present invention.

Claims

claims

1. An environmentally friendly multi-functional building energy-saving inorganic modified flexible decorative sheet, characterized in that its formula includes the following components by weight:

Portland cement 10-18 parts

Polymer binder 10-40 parts

Hollow microbeads 2-10 parts

Quartz sand powder 10-30 parts

High temperature resistant fiber 0.1-1 part

Thickener 0.1-0.5 parts

Titanium dioxide 0.5-2.0 parts

Defoaming agent 0.1- 0.5 parts

Flame retardant 0.2-1.5 parts.

2. The environmentally friendly multifunctional building energy-saving inorganically modified flexible decorative sheet according to claim 1, characterized in that it also includes the following components: 8-30 parts of clay slurry, 0.1-1 part of color paste.

3. The environmentally friendly multifunctional building energy-saving inorganically modified flexible decorative sheet according to claim 1, characterized in that the polymer binder is an acrylic emulsion.

4. The environmentally friendly multifunctional building energy-saving inorganically modified flexible decorative sheet according to claim 1, characterized in that the hollow microbeads are formed of borosilicate with a particle size of 10-90 microns and a particle size of 1-2 Micron hollow sphere.

5. The environmentally friendly multifunctional building energy-saving inorganically modified flexible decorative sheet according to claim 1, characterized in that the fineness of the quartz sand powder is 20-300 mesh.

6. The environmentally friendly multifunctional building energy-saving inorganic modified flexible decorative sheet according to claim 1, characterized in that the clay slurry consists of the following components by weight:

5 parts kaolin;

Quartz powder 15 parts;

5 parts of silica fume powder;

Water 100-150 points;

The solid content of the clay slurry is 20-40%.

7. A method for preparing an environmentally friendly multifunctional building energy-saving inorganically modified flexible decorative sheet, which is characterized by including the following steps:

1) At normal temperature, add high temperature resistant fiber to water and soak for 2-4 hours;

2) Stir and disperse the clay slurry, color paste and defoaming agent evenly for 0.5-1 hour, then add Portland cement, hollow microbeads, quartz sand powder, thickener and flame retardant and mix and stir evenly for 1-2 hours, then add the soaked materials in step 1) and mix, then add polymer binder and defoaming agent, stir for 1-1.5 hours, leave to mature for 1-1.5 hours, and adjust the pH value to 9-10 to prepare the modified product. sex slurry;

3) Pour or scrape or spray the modified slurry obtained in step 2 on the mold respectively, dry and solidify at 40-110°C and then remove the mold to prepare the environmentally friendly multi-functional building energy-saving inorganic modification Flexible decorative sheet.

8. A method for preparing an environmentally friendly, multi-functional building energy-saving inorganically modified flexible decorative sheet, which is characterized by including the following steps:

3) Pour, scrape or spray the inorganic modified material slurry obtained in step 2 into the mold, attach a nylon net to the back or in the middle, dry and solidify at 40-110°C and then take off the mold to prepare the environmentally friendly polyester. Functional building energy-saving inorganic modified flexible decorative sheet.

9. The method for preparing the environmentally friendly multifunctional building energy-saving inorganic modified flexible decorative sheet according to claim 7 or 8, characterized in that the weight parts of the components are:

Portland cement 10- 18%

Polymer binder 20-50%

Hollow microbeads 2-10%

Quartz sand powder 10-30%

High temperature resistant fiber 0.1- 1%

Thickener 0.1- 0.5% Holmium white powder 0.5- 2.0%

Defoaming agent 0.1- 0.5%

Flame retardant 0.2- 1.5%

Clay slurry 8-30%

Color paste 0.1-1%.

10. The preparation method of the environmentally friendly multifunctional building energy-saving inorganically modified flexible decorative sheet according to claim 9, characterized in that the clay slurry consists of the following components by weight:

5 parts kaolin;

Quartz powder 15 parts;

5 parts of silica fume powder;

Water 100-150 points;

The solid content of the clay slurry is 20-40%.