CN110746201A - Building ceramic tile fragrance slow-release agent and preparation method thereof - Google Patents
Building ceramic tile fragrance slow-release agent and preparation method thereof Download PDFInfo
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- CN110746201A CN110746201A CN201911212963.7A CN201911212963A CN110746201A CN 110746201 A CN110746201 A CN 110746201A CN 201911212963 A CN201911212963 A CN 201911212963A CN 110746201 A CN110746201 A CN 110746201A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/502—Water
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5035—Silica
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/82—Coating or impregnation with organic materials
- C04B41/83—Macromolecular compounds
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Abstract
The invention discloses a building ceramic tile fragrance slow-release agent and a preparation method thereof, wherein the building ceramic tile fragrance slow-release agent comprises the following components in percentage by mass: 0.1 to 20 percent of flavoring agent, 0.5 to 15 percent of film forming agent, 1 to 15 percent of emulsifier, 0.1 to 3 percent of antifouling agent and the balance of water; the building ceramic tile fragrance slow-release agent has stable performance, the fragrance can be stably released by spraying the fragrance slow-release agent on the surface of the ceramic tile, the fragrance release time is long, and oil-proof, water-proof, dirt-resistant and other protection effects are realized on the surface of the ceramic tile; the preparation method of the building ceramic tile fragrance slow-release agent is simple, and the used reagent is green and environment-friendly and does not need additional equipment.
Description
Technical Field
The invention relates to the technical field of a fragrance slow-release agent and a preparation method thereof, in particular to a fragrance slow-release agent for building ceramic tiles and a preparation method thereof.
Background
Along with the development of society, the living standard of residents is greatly improved, and the requirements on home and working environment atmosphere are higher. In recent years, fireless aromatic incense is gradually becoming popular European and American indoor perfuming articles, and the principle is that plants with better volatility such as rattan, ricepaperplant pith and the like are used as media, so that the aromatic incense of essential oil is emitted, and the effects of purifying air, improving environmental sanitation, preventing diseases, regulating brain function and protecting smell are achieved. However, due to the limitation of the use mode, the product has the problems that fragrance is not uniformly volatilized, the volatilization effect is greatly influenced by airflow disturbance, and high-concentration essence has flammability danger, so that the demand of people for pursuing fragrance and atmosphere is limited. The architectural ceramic has the advantages of attractive appearance, elegance, wear resistance, corrosion resistance, pollution resistance, easy cleaning and the like, and is widely used for indoor and outdoor decoration, so that the architectural ceramic tile fragrance slow-release agent is prepared by adopting a special technology, essence or plant essential oil is loaded on the surface of the architectural ceramic tile which is widely used, the volatilization speed of the essence/essential oil is accurately regulated and controlled by utilizing a certain slow-release regulation and control technology, the release effect of fragrance and a functional volatile agent can be effectively improved, and good product use feeling is obtained.
Chinese patent CN107473718A discloses a durable fragrant ceramic product and a preparation method thereof, the method comprises the steps of adding a certain proportion of lavender, wormwood, orange peel, borneol, tea leaf residue and grassleaf sweelflag rhizome into a ceramic glaze material, carrying out wet ball milling, sieving by a 300-mesh sieve, glazing on the surface of the ceramic, and sintering at 700-800 ℃ for 3-4 hours to obtain the corresponding durable fragrant ceramic product. The preparation method can only provide one-time use experience, and after the added fragrance is released, the release effect of the fragrance cannot be continuously provided. Moreover, when plants containing essential oil, such as lavender and wormwood, are calcined at 700-800 ℃ for 3-4 hours, the fragrant essential oil can volatilize and decompose at high temperature, so that the ceramic product prepared by the preparation method has poor slow fragrance release effect, and even has no fragrance release effect.
Chinese patent CN107986759A discloses a preparation method of a fragrant porcelain ball, which comprises three steps to prepare a porcelain ball containing a fragrance storage body, a fragrance isolation layer and a fragrance dispersion layer, wherein the fragrance storage body has a porous structure after being fired, and the function of storing sesame oil can be realized; the fragrance isolating layer is made of makeup soil with large surface tension to wrap the fragrance storage body, fragrance in the fragrance storage body can be prevented from being emitted after the fragrance storage body is fired, and finally the fragrance dispersing layer with a porous structure is arranged outside the fragrance isolating layer to uniformly disperse fragrance outwards. The preparation method only adopts a special formula and process steps to prepare the ceramic ball with the physical slow-release function, cannot meet the requirement of introducing the fragrance slow-release effect in the production process of the existing building ceramic tile, and cannot simply modify the existing fragrance-free ceramic tile of a consumer to ensure that the ceramic ball has the fragrance slow-release function.
The above technical contents do not provide a slow release agent which can make the common architectural ceramic tile obtain the fragrance release effect, and further do not satisfy the actual demands of architectural ceramic tile production enterprises and consumers for fragrance addition to the architectural ceramic tile.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a fragrance slow-release agent for building ceramic tiles and a preparation method thereof, and aims to solve the technical problems of uneven fragrance volatilization, poor durability, complex preparation process and the like of the conventional fragrance slow-release agent.
In order to achieve the purpose, the invention adopts the following technical scheme:
the building ceramic tile fragrance slow-release agent comprises the following components in percentage by mass: 0.1 to 20 percent of flavoring agent, 0.5 to 15 percent of film forming agent, 1 to 15 percent of emulsifier, 0.1 to 3 percent of antifouling agent and the balance of water.
In the building ceramic tile flavor slow release agent, the water is deionized water, and the hardness of the water is within 150 ppm.
In the building ceramic tile fragrance slow-release agent, the flavoring agent is essence or natural plant essential oil with fragrance; the natural plant essential oil comprises at least one of lemon essential oil, citronella essential oil, lavender essential oil, clove essential oil, eucalyptus essential oil, mint essential oil, cedar essential oil, rosemary essential oil, citronella essential oil, rose geranium essential oil, cajeput essential oil, thyme essential oil, catnip essential oil, sweet wormwood essential oil and eucalyptus citriodora essential oil.
In the building ceramic tile fragrance slow-release agent, the film-forming agent comprises at least one of sodium polyacrylate, polyvinyl alcohol, hydroxyethyl cellulose, hydroxypropyl cellulose, modified starch, chitosan and sodium alginate.
In the building ceramic tile fragrance slow-release agent, the emulsifier is one or more of polyoxyethylene sorbitan fatty acid ester, polyoxyethylene monolaurate, polyoxyethylene monostearate, polyoxyethylene monooleate, triethanolamine oleate, lauryl alcohol ester, polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxypropylene lanolin alcohol ether and polyethylene glycol monopalmitate.
In the building ceramic tile fragrance slow-release agent, the antifouling agent comprises at least one of nano silicon dioxide, polysiloxane and organic fluororesin.
In the building ceramic tile fragrance slow-release agent, the preparation method comprises the following steps:
s001, premixing the film forming agent and water, and stirring until the film forming agent and the water are uniformly dispersed to obtain solution A;
s002, adding the emulsifier into water, stirring uniformly, sequentially adding the flavoring agent and the antifouling agent, and continuously stirring until the mixture is uniformly dispersed to obtain a solution B;
and S003, mixing the solution A and the solution B, adding the residual water, and homogenizing to prepare the architectural ceramic tile fragrance slow-release agent.
In the architectural ceramic tile flavor slow-release agent, the stirring in the step S001 is mechanical stirring, and the stirring condition is stirring for 5-120 min at the rotating speed of 200-500 rpm.
In the architectural ceramic tile flavor slow release agent, the step S002 is specifically that the emulsifier is added into water, the mixture is stirred for 10-60 min, then the flavoring agent and the antifouling agent are sequentially added, and the mixture is mechanically stirred for 30-240 min to prepare the solution B.
In the architectural ceramic tile flavor slow-release agent, the homogenization treatment time in the step S003 is 10-60 min.
Has the advantages that:
the invention provides a building ceramic tile fragrance slow-release agent and a preparation method thereof, and the building ceramic tile fragrance slow-release agent has the following advantages:
1. the method fully disperses the oil-soluble flavoring agent through the emulsifier to ensure the uniformity of the flavoring slow-release agent in the application process; the film forming agent can fix the loaded flavoring agent on the surface of the architectural ceramic tile so as to form a thin polymer film layer, and the film forming agent is used for carrying out slow release control on the oil-soluble flavoring agent so as to achieve the effect of continuously releasing the flavor and other functional molecules; the anti-fouling agent is added, so that the possibility that the organic polymer film-forming agent is attached by dust or washed by domestic water after film formation is reduced, the influence on the slow-release effect of the fragrance slow-release agent is reduced, the fragrance slow-release agent dried into a film can be protected, and the using effect of fragrance slow release is improved.
2. The character of the building ceramic tile fragrance slow-release agent is liquid, the slow-release agent can be conveniently used in a spraying and brushing mode, and the slow-release agent is suitable for modifying the surfaces of various finished building ceramic tiles to provide a certain fragrance slow-release effect. Compared with the existing fragrant ceramic technology, the ceramic tile fragrance slow-release agent disclosed by the invention can be customized according to the individual requirements of production enterprises and consumers, such as fragrance type, strong and weak fragrance, fragrance style, fragrance duration and the like, so as to obtain different use effects, and is more convenient.
Detailed Description
The invention provides a building ceramic tile flavor slow-release agent and a preparation method thereof, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail by referring to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a fragrance slow-release agent for building ceramic tiles, which comprises the following components in percentage by mass: 0.1 to 20 percent of flavoring agent, 0.5 to 15 percent of film forming agent, 1 to 15 percent of emulsifier, 0.1 to 3 percent of antifouling agent and the balance of water. The oil-soluble flavoring agent is fully dispersed by the emulsifier, so that the uniformity of the flavor slow-release agent in the application process is ensured, and the uniform release of the flavor is ensured; the film forming agent can fix the loaded flavoring agent on the surface of the architectural ceramic tile so as to form a thin polymer film layer, and the film forming agent is used for carrying out slow release control on the oil-soluble flavoring agent so as to achieve the effect of continuously releasing the flavor and other functional molecules; the anti-fouling agent is added, so that the possibility that the organic polymer film-forming agent is attached by dust or washed by domestic water after film formation is reduced, the influence on the slow-release effect of the fragrance slow-release agent is reduced, the fragrance slow-release agent dried into a film can be protected, and the using effect of fragrance slow release is improved.
Preferably, the using amount of the flavoring agent is 2-10%; the dosage of the film forming agent is 3% -10%; the components and the proportion are most suitable, so that the performance of the fragrance sustained-release agent can reach the best.
Further, the water is deionized water, and the hardness of the water is within 150 ppm; impurities in the form of ions, particularly calcium ions and magnesium ions, are removed, the impurities are prevented from participating in the reaction, the precipitate is generated, the thermal stability of the emulsifier is reduced, and the influence on the stability and the sustained-release effect of the fragrance sustained-release agent is avoided.
Further, the flavoring agent is essence or natural plant essential oil with fragrance; the natural plant essential oil comprises at least one of lemon essential oil, citronella essential oil, lavender essential oil, clove essential oil, eucalyptus essential oil, mint essential oil, cedar essential oil, rosemary essential oil, citronella essential oil, rose geranium essential oil, cajeput essential oil, thyme essential oil, catnip essential oil, sweet wormwood essential oil and eucalyptus citriodora essential oil. The flavoring agent is artificial essence or natural plant essential oil sold in the market, and can be added according to the use requirements, such as the fragrance type, the strong and weak of the fragrance, the fragrance style, the fragrance duration and the like, so that the applicability and the convenience are improved.
Further, the film forming agent comprises at least one of sodium polyacrylate, polyvinyl alcohol, hydroxyethyl cellulose, hydroxypropyl cellulose, modified starch, chitosan and sodium alginate. The film forming agent is easy to coat and level, has certain adhesiveness, is beneficial to enabling the flavoring agent to be uniformly dispersed on the surface of the ceramic tile, forms an organic polymer film layer with good fixation, and further enables the flavoring agent to achieve the effect of continuously releasing the flavor.
Further, the emulsifier is one or more of polyoxyethylene sorbitan fatty acid ester, polyoxyethylene monolaurate, polyoxyethylene monostearate, polyoxyethylene monooleate, triethanolamine oleate, lauryl alcohol ester, polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxypropylene lanolin alcohol ether and polyethylene glycol monopalmitate. The emulsifier can reduce the interfacial tension of each component in the mixed system of the fragrance sustained-release agent, prevent the aggregation of microdroplets, fully disperse the oil-soluble flavoring agent, the film-forming agent and the anti-fouling agent, reduce the layering probability of the mixed system, ensure the uniformity of each component of the fragrance sustained-release agent in the spraying process, and be beneficial to improving the uniformity and the stability of the released fragrance.
Further, the antifouling agent comprises at least one of nano silica, polysiloxane and organic fluorine resin. The antifouling agent has excellent permeability, permeates into internal micropores on the surface of the ceramic tile to form a nano-scale crystal maintenance layer, can prevent dirt from entering, has oil-proof, water-proof, anti-aging and other performances, protects a fragrance slow-release agent after drying and film forming, improves the using effect of the antifouling agent, and prolongs the fragrance release time.
Further, the preparation method of the building ceramic tile flavor slow-release agent comprises the following steps:
(1) premixing the film forming agent and water, and stirring for 5-120 min at the rotating speed of 200-500 rpm by using mechanical stirring to prepare solution A; the stirring time is long enough to fully mix the film forming agent with water, and the film forming agent is uniformly dispersed in the water; the stirring speed ensures that the system forms less bubbles, thereby being beneficial to the subsequent mixing with other components.
(2) Adding an emulsifier into water, stirring for 10-60 min, sequentially adding a flavoring agent and an antifouling agent, and mechanically stirring for 30-240 min to obtain a solution B; the process conditions are proper, the emulsification is complete, and the phenomenon that the mixed system forms layering due to incomplete emulsification is avoided, so that the production and the use of the product are influenced.
(3) And mixing the solution A and the solution B, adding the rest water, and homogenizing for 10-60 min to obtain the architectural ceramic tile fragrance slow-release agent. The homogenization treatment makes the components in the system micronized, thereby improving the uniformity of the components in the system and further preventing the mixed system from layering.
Further, in the preparation process, the temperature of the solution is controlled within 80 ℃; the temperature influences the stability, the stirring time, the emulsifying time, the homogenizing treatment time and the like of the components such as the flavoring agent, the film forming agent and the like, and the temperature of the solution is controlled within the temperature, so that the formed flavor slow-release agent has higher stability and longer flavor release.
In conclusion, the building ceramic tile fragrance slow-release agent provided by the invention has stable performance, the fragrance can be stably released by spraying the fragrance slow-release agent on the surface of the ceramic tile, the fragrance release time is long, and the oil-proof, water-proof, dirt-proof and other protection effects are realized on the surface of the ceramic tile; the preparation method of the building ceramic tile fragrance slow-release agent is simple, and the used reagent is green and environment-friendly and does not need additional equipment.
Example 1
A fragrance slow-release agent for building ceramic tiles comprises the following components: 5% of mint essential oil, 3% of polyvinyl alcohol, 2% of triethanolamine oleate, 1% of nano silicon dioxide and 89% of deionized water; the hardness of the water is 75 ppm; the preparation method comprises the following steps:
(1) premixing polyvinyl alcohol and deionized water, and stirring for 80min at a rotation speed of 250rpm by using mechanical stirring to prepare solution A;
(2) adding triethanolamine oleate into deionized water, stirring for 25min, sequentially adding peppermint essential oil and nanometer silicon dioxide, and mechanically stirring for 210min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 40min to obtain the architectural ceramic tile fragrance slow-release agent.
Example 2
A fragrance slow-release agent for building ceramic tiles comprises the following components: 10% of lavender essential oil, 6% of chitosan, 10% of polyoxyethylene cetyl ether, 2% of organic fluororesin and 72% of deionized water; the hardness of the water is 100 ppm; the preparation method comprises the following steps:
(1) premixing chitosan and deionized water, and stirring for 30min at the rotation speed of 400rpm by using mechanical stirring to prepare solution A;
(2) adding polyoxyethylene cetyl ether into deionized water, stirring for 50min, sequentially adding lavender essential oil and organic fluororesin, and mechanically stirring for 60min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 30min to obtain the architectural ceramic tile fragrance slow-release agent.
Example 3
A fragrance slow-release agent for building ceramic tiles comprises the following components: 0.1% of rosemary essential oil, 15% of hydroxypropyl cellulose, 5% of polyoxyethylene sorbitan fatty acid ester, 0.1% of organic fluororesin and 79.8% of deionized water; the hardness of the water is 140 ppm; the preparation method comprises the following steps:
(1) premixing hydroxypropyl cellulose and deionized water, and stirring at 500rpm for 5min by mechanical stirring to obtain solution A;
(2) adding polyoxyethylene sorbitan fatty acid ester into deionized water, stirring for 40min, sequentially adding rosemary essential oil and organic fluororesin, and mechanically stirring for 120min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 20min to obtain the architectural ceramic tile fragrance slow-release agent.
Example 4
A fragrance slow-release agent for building ceramic tiles comprises the following components: 1% of lemon essential oil, 1% of sweet wormwood essential oil, 1% of clove essential oil, 1.5% of sodium alginate, 1% of polyethylene glycol monopalmitate, 0.5% of nano silicon dioxide and 94% of deionized water; the hardness of the water is 90 ppm; the preparation method comprises the following steps:
(1) premixing sodium alginate and deionized water, and mechanically stirring at 350rpm for 60min to obtain solution A;
(2) adding polyethylene glycol monopalmitate into deionized water, stirring for 20min, sequentially adding lemon essential oil, herba Artemisiae Annuae essential oil, flos Caryophylli essential oil and nanometer silicon dioxide, and mechanically stirring for 240min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 60min to obtain the architectural ceramic tile fragrance slow-release agent.
Example 5
A fragrance slow-release agent for building ceramic tiles comprises the following components: 5% of lemongrass essential oil, 15% of rose geranium essential oil, 1% of hydroxyethyl cellulose, 15% of polyoxyethylene monolaurate, 1% of nano silicon dioxide and 63% of deionized water; the hardness of the water is 120 ppm; the preparation method comprises the following steps:
(1) premixing hydroxyethyl cellulose and deionized water, and stirring for 40min at 450rpm by mechanical stirring to obtain solution A;
(2) adding polyoxyethylene monolaurate into deionized water, stirring for 30min, sequentially adding Cymbopogon citratus essential oil, flos Pelargonii Graveolentis essential oil and nanometer silicon dioxide, and mechanically stirring for 90min to obtain solution B;
(3) mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 50min to obtain the building ceramic tile fragrance slow-release agent.
Example 6
A fragrance slow-release agent for building ceramic tiles comprises the following components: 5% cedar essential oil, 5% thyme essential oil, 0.5% modified starch, 1% polyoxyethylene sorbitan fatty acid ester, 1% polyoxyethylene monooleate, 2% polyoxyethylene lauryl ether, 3% polysiloxane, and 82.5% deionized water; the hardness of the water is 60 ppm; the preparation method comprises the following steps:
(1) premixing modified starch and deionized water, and stirring for 100min at 300rpm by mechanical stirring to obtain solution A;
(2) adding polyoxyethylene sorbitan fatty acid ester, polyoxyethylene monooleate and polyoxyethylene lauryl ether into deionized water, stirring for 10min, sequentially adding cedar essential oil, thyme essential oil and polysiloxane, and mechanically stirring for 180min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 10min to obtain the architectural ceramic tile fragrance slow-release agent.
Example 7
A fragrance slow-release agent for building ceramic tiles comprises the following components: 2% of citronella essential oil, 3% of catnip essential oil, 4% of sodium polyacrylate, 5% of polyoxyethylene monostearate, 2% of nano silicon dioxide and 84% of deionized water; the hardness of the water is 150 ppm; the preparation method comprises the following steps:
(1) premixing sodium polyacrylate and deionized water, and mechanically stirring at 200rpm for 120min to obtain solution A;
(2) adding polyoxyethylene monostearate into deionized water, stirring for 45min, sequentially adding citronella essential oil, catnip essential oil and nano silicon dioxide, and mechanically stirring for 150min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 55min to obtain the architectural ceramic tile fragrance slow-release agent.
Example 8
A fragrance slow-release agent for building ceramic tiles comprises the following components: 3% eucalyptus essential oil, 3% cajeput essential oil, 1% eucalyptus citriodora essential oil, 10% hydroxyethyl cellulose, 4% dodecanol ester, 3% polyoxypropylene lanonol ether, 2.5% polysiloxane, and 70.5% deionized water; the hardness of the deionized water is 130 ppm; the preparation method comprises the following steps:
(1) premixing hydroxyethyl cellulose and deionized water, and stirring for 15min at the rotation speed of 350rpm by mechanical stirring to obtain solution A;
(2) adding dodecyl alcohol ester and polyoxypropylene lanonol ether into deionized water, stirring for 60min, sequentially adding Eucalyptus essential oil, cajeput essential oil, Eucalyptus citriodora essential oil and polysiloxane, and mechanically stirring for 30min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 35min to obtain the architectural ceramic tile fragrance slow-release agent.
Comparative example 1
A fragrance slow-release agent for building ceramic tiles comprises the following components: 2% of lavender essential oil, 1% of mint essential oil, 2% of polyoxyethylene monolaurate, 0.5% of nano silicon dioxide and 94.5% of deionized water, wherein the hardness of the deionized water is 100 ppm; the preparation method comprises the following steps:
(1) adding deionized water, and stirring at 300rpm for 20min by mechanical stirring to obtain solution A;
(2) adding polyoxyethylene monolaurate into deionized water, stirring for 15min, sequentially adding lavender essential oil, peppermint essential oil and nano-silica, and mechanically stirring for 45min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 20min to obtain the architectural ceramic tile fragrance slow-release agent.
Comparative example 2
A fragrance slow-release agent for building ceramic tiles comprises the following components: 0.1% of rose geranium essential oil, 0.5% of hydroxypropyl cellulose, 0.1% of polyoxyethylene monooleate, 0.1% of dodecyl alcohol ester, 0.5% of polysiloxane and 98.7% of deionized water; the hardness of the water is 85 ppm; the preparation method comprises the following steps:
(1) premixing hydroxypropyl cellulose and deionized water, and stirring at 250rpm for 35min by mechanical stirring to obtain solution A;
(2) adding polyoxyethylene monooleate and dodecyl alcohol ester into deionized water, stirring for 30min, sequentially adding flos Pelargonii Graveolentis essential oil and polysiloxane, and mechanically stirring for 30min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 30min to obtain the architectural ceramic tile fragrance slow-release agent.
Comparative example 3
A fragrance slow-release agent for building ceramic tiles comprises the following components: 0.05% lemon essential oil, 0.05% rosemary essential oil, 0.5% hydroxyethyl cellulose, 0.5% polyoxyethylene monostearate, 0.5% polyethylene glycol monopalmitate and 98.4% deionized water; the hardness of the water is 150 ppm; the preparation method comprises the following steps:
(1) premixing hydroxyethyl cellulose and deionized water, and stirring for 40min at 350rpm by mechanical stirring to obtain solution A;
(2) adding polyoxyethylene monostearate and polyethylene glycol monopalmitate into deionized water, stirring for 20min, adding lemon essential oil and rosemary essential oil, and mechanically stirring for 50min to obtain solution B;
(3) and mixing the solution A and the solution B, adding the rest deionized water, and homogenizing for 45min to obtain the architectural ceramic tile fragrance slow-release agent.
Method for testing slow release effect of tile fragrance slow release agent
Placing the prepared architectural ceramic fragrance slow-release agent into a spray bottle, adjusting the spray amount, spraying 0.5 +/-0.1 g each time, and recording the spray amount. Taking a polished glazed brick with a clean surface as an example, uniformly spraying a ceramic fragrance slow-release agent on the surface of the polished glazed brick at a position 30cm away from the glazed brick, spraying 2.0 +/-0.1 g of the ceramic fragrance slow-release agent on each tile of 400 multiplied by 400mm, and recording the spraying amount. In order to simulate the real use scene of the ceramic tile and investigate the scrubbing resistance of the ceramic fragrance slow-release agent, before each test, a small amount of water is used for washing floating dust on the surface, and after water stains on the surface are dried, the fragrance test is carried out.
Results and analysis
Examples 1 to 8 are samples prepared according to the components, the mixture ratio and the process condition requirements provided by the invention, and all have good fragrance slow-release, waterproof and antifouling effects. Compared with the prior art, the film-forming agent is not added in the comparative example 1, the sprayed ceramic fragrance slow-release agent cannot form a film and is washed away by water flow before the fragrance slow-release effect is tested, so that the waterproof and antifouling effects cannot be achieved, and the fragrance slow-release agent is not favorably loaded; compared with the proportion requirement, the emulsifier which is less than the proportion requirement is added into the comparative example 2, the prepared fragrance slow-release agent cannot exist stably, and layering is easy to occur after the emulsifier is placed, so that the production and the use of the product are not facilitated; in comparative example 3, no anti-fouling agent was added, and the membrane material used was a water-soluble compound, so repeated water washing caused some of the membrane layers to peel off, greatly reducing the flavor-releasing effect of the ceramic flavor-releasing agent.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. The building ceramic tile fragrance slow-release agent is characterized by comprising the following components in percentage by mass: 0.1 to 20 percent of flavoring agent, 0.5 to 15 percent of film forming agent, 1 to 15 percent of emulsifier, 0.1 to 3 percent of antifouling agent and the balance of water.
2. The architectural ceramic tile flavor release agent of claim 1, wherein the water is deionized water and the hardness of the water is within 150 ppm.
3. The architectural ceramic tile flavor release agent of claim 1, wherein the flavoring agent is an essence or a natural plant essential oil with flavor; the natural plant essential oil comprises at least one of lemon essential oil, citronella essential oil, lavender essential oil, clove essential oil, eucalyptus essential oil, mint essential oil, cedar essential oil, rosemary essential oil, citronella essential oil, rose geranium essential oil, cajeput essential oil, thyme essential oil, catnip essential oil, sweet wormwood essential oil and eucalyptus citriodora essential oil.
4. The architectural ceramic tile flavor slow release agent of claim 1, wherein the film forming agent comprises at least one of sodium polyacrylate, polyvinyl alcohol, hydroxyethyl cellulose, hydroxypropyl cellulose, modified starch, chitosan, and sodium alginate.
5. The architectural ceramic tile flavor release agent of claim 1, wherein the emulsifier is one or more of polyoxyethylene sorbitan fatty acid ester, polyoxyethylene monolaurate, polyoxyethylene monostearate, polyoxyethylene monooleate, triethanolamine oleate, lauryl alcohol ester, polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxypropylene lanolin alcohol ester, and polyethylene glycol monopalmitate.
6. The architectural ceramic tile flavor release agent of claim 1, wherein the antifouling agent comprises at least one of nano silica, polysiloxane, and an organic fluororesin.
7. The architectural ceramic tile flavor release agent of claim 1, wherein the method for preparing the architectural ceramic tile flavor release agent comprises the following steps:
s001, premixing the film forming agent and water, and stirring until the film forming agent and the water are uniformly dispersed to obtain solution A;
s002, adding the emulsifier into water, stirring uniformly, sequentially adding the flavoring agent and the antifouling agent, and continuously stirring until the mixture is uniformly dispersed to obtain a solution B;
and S003, mixing the solution A and the solution B, adding the residual water, and homogenizing to prepare the architectural ceramic tile fragrance slow-release agent.
8. The architectural ceramic tile flavor slow-release agent according to claim 7, wherein the stirring in step S001 is mechanical stirring, and the stirring condition is stirring at a rotation speed of 200-500 rpm for 5-120 min.
9. The architectural ceramic tile flavor slow-release agent according to claim 7, wherein in step S002, the emulsifier is added into water, the mixture is stirred for 10-60 min, then the flavoring agent and the antifouling agent are sequentially added, and the mixture is mechanically stirred for 30-240 min to obtain the solution B.
10. The slow release formulation for flavor of architectural ceramic tiles according to claim 7, wherein the time for the homogenization treatment in the step S003 is 10-60 min.
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| CN114478073A (en) * | 2022-04-19 | 2022-05-13 | 佛山市东鹏陶瓷发展有限公司 | Preparation process of fragrant tile and product thereof |
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