CN114605880A - Vacuum protection paint for building - Google Patents
Vacuum protection paint for building Download PDFInfo
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- CN114605880A CN114605880A CN202210437864.4A CN202210437864A CN114605880A CN 114605880 A CN114605880 A CN 114605880A CN 202210437864 A CN202210437864 A CN 202210437864A CN 114605880 A CN114605880 A CN 114605880A
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- Prior art keywords
- auxiliary
- agent
- paint
- buildings
- stirring
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/80—Processes for incorporating ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses vacuum protection paint for buildings, and relates to the technical field of protection paint. Comprises the following production steps: the method comprises the following steps: the preparation method of the auxiliary agent comprises the steps of mixing a color fixing agent, a film forming agent and a suspending agent to obtain the auxiliary agent, wherein the color fixing agent is a mixture of diethylenetriamine, ammonium chloride and propylene glycol with equal mass, and the film forming agent comprises one or a mixture of epoxy resin and acrylic resin with equal mass ratio; step two: and (3) preparing auxiliary materials, namely grinding the inorganic salt raw materials to obtain the inorganic salt auxiliary materials, wherein the inorganic salt raw materials comprise titanium oxide, zirconium oxide, calcium oxide, magnesium oxide and zinc oxide. The invention has the advantages of no water invasion, water resistance, alkali resistance, long-term protection of original performance, prolonged maintenance of original aesthetic feeling of the outer wall without fading, and one-time fixation of essential color. The stone of clean and tidy protection street is not polluted, the auxiliary function is used on the packaging bag, the packaging bag is not rotten, the wood is coated with the protection paint, the water invasion is avoided, the insect growth is avoided, and the rust can be removed.
Description
Technical Field
The invention relates to the technical field of protective paint, in particular to vacuum protective paint for buildings.
Background
Paint is a chemical mixture coating which can firmly cover the surface of an object and play a role in protection, decoration, marking and other special purposes, and the paint is sometimes applied to buildings to protect the buildings by covering the surfaces of the buildings.
At present, less protective paint is concentrated on a building, the traditional paint is applied to the building, the building is in the external environment for a long time, the traditional paint can be soaked in water and faded quickly after being used for a period of time, and the replacement period is short, and the maintenance cost is high.
Disclosure of Invention
The invention aims to provide a vacuum protection paint for buildings, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the vacuum protection paint for the building comprises the following production steps:
the method comprises the following steps: preparing an auxiliary agent, namely mixing a color fixing agent, a film forming agent and a suspending agent to obtain the auxiliary agent;
step two: preparing auxiliary materials, namely grinding the inorganic salt raw materials to obtain the inorganic salt auxiliary materials;
step three: preparing a base material, namely stirring and mixing the styrene-acrylic emulsion, stearic acid and sodium alkyl sulfate to obtain the base material;
step four: mixing the raw materials, sequentially adding the base material and the auxiliary materials into a stirring kettle for preliminary mixing;
step five: modifying at high temperature, raising the temperature of the stirring kettle after the preliminary mixing is finished, and then adding the auxiliary agent into the stirring kettle for continuous stirring;
step six: and stopping heating the stirring kettle, adding the pigment according to the use requirement, and cooling to room temperature to obtain the finished product of the vacuum protection paint for the building.
Further, the fixing agent in the first step is a mixture of equal mass of diethylenetriamine, ammonium chloride and propylene glycol, and the film-forming agent comprises one or a mixture of equal mass ratio of epoxy resin and acrylic resin.
Furthermore, the inorganic salt raw material in the second step comprises one or a mixture of more of titanium oxide, zirconium oxide, calcium oxide, magnesium oxide and zinc oxide in equal mass ratio, and the particle diameter of the auxiliary material is 0.15-0.3 mm.
Furthermore, in the third step, the mass ratio of the styrene-acrylic emulsion to the stearic acid to the sodium alkyl sulfate is (2-3): 1: (1-2).
Furthermore, the mixing time of the preliminary mixing in the fourth step is controlled to be 30-45min, and the stirring shape of the stirring kettle is similar to that of the contact stirring.
Furthermore, in the fifth step, the target temperature of the stirring kettle is 75-100 ℃, the stirring kettle is intermittently stirred in the temperature rising stage, and the auxiliary agent is added after the stirring kettle reaches the target temperature.
Furthermore, in the fourth step to the sixth step, the mass percentages of the auxiliary agent, the auxiliary material, the base material and the pigment are (9-16)%, (5-10)%, (40-70)%, and (5-10)%.
Compared with the prior art, the invention has the beneficial effects that:
the vacuum protection paint for the building has the advantages of no water invasion, water resistance, alkali resistance, long-term protection of original performance, prolonged maintenance of original aesthetic feeling of the outer wall, no fading, and one-time fixation of essential color. The stone of clean and tidy protection street is not polluted, the auxiliary function is used on the packaging bag, the packaging bag is not rotten, the wood is coated with the protection paint, the water invasion is avoided, the insect growth is avoided, and the rust can be removed.
This vacuum protection paint for building can rely on the auxiliary agent film forming of its inside interpolation to increase the barrier property to the rainwater to obtain higher waterproof nature, and rely on its auxiliary material that adds to carry out the promotion of dry back paint strength, and can reduce the ageing speed of paint, the life of kiln factory protection paint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a vacuum protection paint for buildings, which comprises the following production steps:
the method comprises the following steps: the preparation method of the auxiliary agent comprises the steps of mixing a color fixing agent, a film forming agent and a suspending agent to obtain the auxiliary agent, wherein the color fixing agent is a mixture of diethylenetriamine, ammonium chloride and propylene glycol with equal mass, and the film forming agent comprises one or a mixture of epoxy resin and acrylic resin with equal mass ratio;
step two: preparing auxiliary materials, namely grinding an inorganic salt raw material to obtain the inorganic salt auxiliary material, wherein the inorganic salt raw material comprises one or a mixture of more of titanium oxide, zirconium oxide, calcium oxide, magnesium oxide and zinc oxide in equal mass ratio, and the particle diameter of the auxiliary material is 0.15-0.3 mm;
step three: preparing a base material, namely stirring and mixing the styrene-acrylic emulsion, stearic acid and sodium alkyl sulfate to obtain the base material, wherein the mass ratio of the styrene-acrylic emulsion to the stearic acid to the sodium alkyl sulfate is (2-3): 1: (1-2);
step four: mixing the raw materials, sequentially adding the base material and the auxiliary materials into a stirring kettle for preliminary mixing, wherein the mixing time of the preliminary mixing is controlled to be 30-45min, and the stirring shape of the stirring kettle is similar to that of contact stirring;
step five: modifying at high temperature, namely increasing the temperature of the stirring kettle after the preliminary mixing is finished, then adding the auxiliary agent into the stirring kettle for continuous stirring, wherein the target temperature of the stirring kettle is 75-100 ℃, the stirring kettle is intermittently stirred in a temperature rise stage, and the auxiliary agent is added after the stirring kettle reaches the target temperature;
step six: stopping heating the stirring kettle, adding the pigment according to the use requirement, and cooling to room temperature to obtain the finished product of the vacuum protective paint for buildings, wherein the mass percentages of the auxiliary agent, the auxiliary material, the base material and the pigment are (9-16)%, (5-10)%, (40-70)%, (5-10)%)
The first embodiment is as follows:
adopting the production steps, wherein the film-forming agent adopted in the first step is acrylic resin; the inorganic salt raw material adopted in the second step is a mixture of titanium oxide, zirconium oxide, calcium oxide, magnesium oxide and zinc oxide in equal mass ratio, the particle diameter is 0.15mm, and the mass ratio of the acrylic emulsion, stearic acid and sodium alkyl sulfate in the third step is 2: 1: and 1, controlling the time of preliminary mixing in the fourth step to be 30min, controlling the target temperature in the fifth step to be 75 ℃, and controlling the mass percentages of the auxiliary agents, the auxiliary materials, the base materials and the pigments in the whole process to be 10%, 70% and 10%.
Example two:
adopting the production steps, wherein the film-forming agent adopted in the first step is acrylic resin; the inorganic salt raw material adopted in the second step is a mixture of titanium oxide, zirconium oxide, calcium oxide, magnesium oxide and zinc oxide in equal mass ratio, the particle diameter is 0.15mm, and the mass ratio of the acrylic emulsion, stearic acid and sodium alkyl sulfate in the third step is 2: 1: and 1, controlling the time of preliminary mixing in the fourth step to be 30min, controlling the target temperature in the fifth step to be 75 ℃, and controlling the mass percentages of the auxiliary agents, the auxiliary materials, the base materials and the pigments to be 20%, 40% and 20% in the whole process.
Example three:
adopting the production steps, wherein the film-forming agent adopted in the first step is epoxy resin; the inorganic salt raw material adopted in the second step is a mixture of titanium oxide, zirconium oxide, calcium oxide and magnesium oxide with equal mass ratio, the particle diameter is 0.2mm, and the mass ratio of the propylene emulsion, stearic acid and sodium alkyl sulfate in the third step is 3: 1: and 2, controlling the time of preliminary mixing in the fourth step to be 40min, controlling the target temperature in the fifth step to be 80 ℃, and controlling the mass percentages of the auxiliary agents, the auxiliary materials, the base materials and the pigments in the whole process to be 10%, 70% and 10%.
Example four:
adopting the production steps, wherein the film-forming agent adopted in the first step is epoxy resin; the inorganic salt raw material adopted in the second step is a mixture of titanium oxide, zirconium oxide, calcium oxide and magnesium oxide with equal mass ratio, the particle diameter is 0.2mm, and the mass ratio of the propylene emulsion, stearic acid and sodium alkyl sulfate in the third step is 3: 1: and 2, controlling the time of preliminary mixing in the fourth step to be 40min, controlling the target temperature in the fifth step to be 80 ℃, and controlling the mass percentages of the auxiliary agents, the auxiliary materials, the base materials and the pigments in the whole process to be 20%, 40% and 20%.
Example five:
adopting the production steps, wherein the film-forming agent adopted in the first step is a mixture of acrylic resin and epoxy resin; the inorganic salt raw material adopted in the second step is a mixture of titanium oxide, zirconium oxide and calcium oxide with equal mass ratio, the particle diameter is 0.3mm, and the mass ratio of the propylene emulsion, stearic acid and sodium alkyl sulfate in the third step is 2: 1: and 2, controlling the time of preliminary mixing in the fourth step to be 45min, controlling the target temperature in the fifth step to be 90 ℃, and controlling the mass percentages of the auxiliary agents, the auxiliary materials, the base materials and the pigments in the whole process to be 10%, 70% and 10%.
Example six:
adopting the production steps, wherein the film-forming agent adopted in the first step is a mixture of acrylic resin and epoxy resin; the inorganic salt raw material adopted in the second step is a mixture of titanium oxide, zirconium oxide and calcium oxide with equal mass ratio, the particle diameter is 0.3mm, and the mass ratio of the propylene emulsion, stearic acid and sodium alkyl sulfate in the third step is 2: 1: and 2, controlling the time of preliminary mixing in the fourth step to be 45min, controlling the target temperature in the fifth step to be 90 ℃, and controlling the mass percentages of the auxiliary agents, the auxiliary materials, the base materials and the pigments to be 20%, 40% and 20% in the whole process.
Comparative example one:
the most contrasted is the traditional exterior wall paint with similar use cost.
In a comparative test, the vacuum protective paint for buildings produced in the first to sixth examples and the conventional wall paint obtained in the comparative example are sampled and recorded as the first to sixth samples, respectively, the waterproof performance of the first to seventh samples is detected according to the water resistance detection standard of the paint performed in GB/T1733-1993, the test panels are taken out of the tank at the end of the soaking time specified by the product standard, blotted dry with filter paper, visually inspected immediately or after adjusting the state of the paint according to the time specified by the product standard, and the presence or absence of the phenomena of tarnishing, discoloration, bubbling, wrinkling, peeling, rusting, and the like and the recovery time are recorded and recorded in table 1.
Table 1: change of painted surface
After the first sample to the sixth sample show the appearance of light loss within 48 hours, the gloss is recovered after 6 hours after the treatment fluid is removed, and the seventh sample has no reduction tendency after being taken out.
The accelerated weathering of the finishes was carried out according to GB/T1865-1997 with artificial weathering and artificial radiation exposure (filtered ammonia arc radiation), the results of which are shown in Table 2,
table 2: change of aging degree
Item | 5min | 10min | 15min |
Sample No | Is free of | Is free of | Light loss |
Sample No. 2 | Is free of | Is free of | Loss of light |
Sample No. three | Is free of | Is free of | Light loss |
Sample No. 4 | Is free of | Is free of | Light loss |
Sample five | Is free of | Is free of | Light loss |
Sample six | Is free of | Is free of | Light loss |
Sample seven | Light loss | Slight powdering | Large area pulverization |
Compared with the traditional paint, the vacuum protection paint for the building has stronger water resistance, can protect the original performance for a long time, prolongs the original aesthetic feeling of the outer wall, does not fade, and fixes the essential color at one time. Stone in clean and tidy protection street does not receive its use of pollution and extensively possess higher ageing resistance, a packing bag can not decay, paint possess higher separation nature and use on wooden, do not invade water, can not grow the worm, not only so can also dispel the iron rust, can rely on the auxiliary agent film forming of its inside interpolation to increase the separation performance to the rainwater, thereby obtain higher waterproof nature, and rely on the auxiliary material of its interpolation to carry out the promotion of dry back paint strength, and can reduce the ageing speed of paint, the life of kiln factory protection paint.
In the use to this vacuum protection paint for building, its thickness when applying paint with a brush also can influence the protection condition to the building, need guarantee under the general condition that the thickness of paint is not less than 0.2mm can have a mouth comprehensive protection to the building, need clear up the burr on building surface and some dregs that easily drop before the paint is applied paint with a brush, just can guarantee the adhesion of paint, need erode the building surface under the general condition.
It should be noted that, this vacuum protection paint waterproof function for building's realization to a great extent depends on the film forming effect, because the addition of film-forming agent makes paint at dry in-process, the film-forming agent can float and present compact polymer film on the paint surface, compact polymer film can block the invasion of hydrone, thereby produce hydrophobic phenomenon, the addition of various inorganic salts can make the inside particulate form that presents of liquid paint originally, can increase the reflection effect to ultraviolet lamp radiation, not only so the addition of multiple inorganic salt particle, can improve the intensity and the adhesion property of paint, make the ageing speed of paint slow down, the bearing capacity is stronger, the hardness of paint after the drying is bigger, thereby shock resistance is stronger.
The vacuum protection paint for the building is produced for outdoor buildings, the shell is designed to prevent the outdoor buildings from being corroded by natural factors, the service life of the vacuum protection paint for the building is 10-20 years by means of modern polymer synthesis technology, and basic maintenance is required to be carried out to ensure the integrity of a paint surface every year in principle due to the influence of the building and other factors.
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.
Claims (7)
1. The vacuum protection paint for the building is characterized in that: the production steps are as follows:
the method comprises the following steps: preparing an auxiliary agent, namely mixing a color fixing agent, a film forming agent and a suspending agent to obtain the auxiliary agent;
step two: preparing auxiliary materials, namely grinding the inorganic salt raw materials to obtain the inorganic salt auxiliary materials;
step three: preparing a base material, namely stirring and mixing the styrene-acrylic emulsion, stearic acid and sodium alkyl sulfate to obtain the base material;
step four: mixing the raw materials, sequentially adding the base material and the auxiliary materials into a stirring kettle for preliminary mixing;
step five: modifying at high temperature, raising the temperature of the stirring kettle after the preliminary mixing is finished, and then adding the auxiliary agent into the stirring kettle for continuous stirring;
step six: and stopping heating the stirring kettle, adding the pigment according to the use requirement, and cooling to room temperature to obtain the finished product of the vacuum protection paint for the building.
2. The vacuum protective paint for buildings as claimed in claim 1, wherein: the color fixing agent in the first step is a mixture of diethylenetriamine, ammonium chloride and propylene glycol with equal mass, and the film forming agent comprises one or a mixture of epoxy resin and acrylic resin with equal mass ratio.
3. The vacuum protective paint for buildings as claimed in claim 1, wherein: and the inorganic salt raw material in the step two comprises one or a mixture of more of titanium oxide, zirconium oxide, calcium oxide, magnesium oxide and zinc oxide in equal mass ratio, and the particle diameter of the auxiliary material is 0.15-0.3 mm.
4. The vacuum protective paint for buildings as claimed in claim 1, wherein: in the third step, the mass ratio of the styrene-acrylic emulsion to the stearic acid to the sodium alkyl sulfate is (2-3): 1: (1-2).
5. The vacuum protective paint for buildings as claimed in claim 1, wherein: and the mixing time of the preliminary mixing in the fourth step is controlled to be 30-45min, and the stirring shape of the stirring kettle is similar to that of contact stirring.
6. The vacuum protective paint for buildings as claimed in claim 1, wherein: and in the fifth step, the target temperature of the stirring kettle is 75-100 ℃, the stirring kettle is intermittently stirred in the temperature rising stage, and the auxiliary agent is added after the stirring kettle reaches the target temperature.
7. The vacuum protective paint for buildings as claimed in claim 1, wherein: in the fourth step, the mass percentages of the auxiliary agent, the auxiliary material, the base material and the pigment in the sixth step are (9-16)%, (5-10)%, (40-70)%, and (5-10)%.
Priority Applications (1)
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CN202210437864.4A CN114605880A (en) | 2022-04-25 | 2022-04-25 | Vacuum protection paint for building |
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CN202210437864.4A CN114605880A (en) | 2022-04-25 | 2022-04-25 | Vacuum protection paint for building |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1125752A (en) * | 1994-12-26 | 1996-07-03 | 费县普利机械有限公司 | Water-base propenoic acid antirust paint and its preparation method |
US20090005484A1 (en) * | 2007-06-28 | 2009-01-01 | Lazarus Richard M | Paint |
CN106085053A (en) * | 2016-07-19 | 2016-11-09 | 安徽圣德建材科技有限公司 | A kind of water-proof acrylic acid paint used for building exterior wall |
CN107216746A (en) * | 2017-07-18 | 2017-09-29 | 合肥万之景门窗有限公司 | A kind of waterproof coating and preparation method thereof |
CN108497794A (en) * | 2018-03-13 | 2018-09-07 | 昆山市聚光装饰材料有限公司 | Furniture multi-functional clad plate and preparation method thereof |
-
2022
- 2022-04-25 CN CN202210437864.4A patent/CN114605880A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1125752A (en) * | 1994-12-26 | 1996-07-03 | 费县普利机械有限公司 | Water-base propenoic acid antirust paint and its preparation method |
US20090005484A1 (en) * | 2007-06-28 | 2009-01-01 | Lazarus Richard M | Paint |
CN106085053A (en) * | 2016-07-19 | 2016-11-09 | 安徽圣德建材科技有限公司 | A kind of water-proof acrylic acid paint used for building exterior wall |
CN107216746A (en) * | 2017-07-18 | 2017-09-29 | 合肥万之景门窗有限公司 | A kind of waterproof coating and preparation method thereof |
CN108497794A (en) * | 2018-03-13 | 2018-09-07 | 昆山市聚光装饰材料有限公司 | Furniture multi-functional clad plate and preparation method thereof |
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