CN111909803B - Clothes fragrance-retaining composition and preparation method thereof - Google Patents
Clothes fragrance-retaining composition and preparation method thereof Download PDFInfo
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- CN111909803B CN111909803B CN202010979625.2A CN202010979625A CN111909803B CN 111909803 B CN111909803 B CN 111909803B CN 202010979625 A CN202010979625 A CN 202010979625A CN 111909803 B CN111909803 B CN 111909803B
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0068—Deodorant compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/126—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in solid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/16—Organic compounds
- C11D3/24—Organic compounds containing halogen
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3753—Polyvinylalcohol; Ethers or esters thereof
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
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- C11D1/72—Ethers of polyoxyalkylene glycols
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a clothes fragrance-retaining composition and a preparation method thereof, wherein the clothes fragrance-retaining composition comprises the following components in percentage by weight: 75% -90% of polyethylene glycol; 5 to 50 percent of sinking and floating regulator; 1 to 11 percent of sodium sulfate; 2% -11% of liquid essence; 1% -11% of essence microcapsules; 1% -11% of starch; 1% -11% of kaolin; butylated hydroxytoluene 0.05% -0.3%; 0.05 to 0.1 percent of dichlorobenzyl alcohol; 0.001 to 0.1 percent of pigment. After the fragrance-retaining composition for clothes meets water, the fragrance-retaining composition can be dissolved and dispersed in water within 10-30 minutes, the water is uniformly distributed, the clothes fibers are softened and the toughness is increased, and meanwhile, the microcapsules are uniformly attached to the clothes fibers, so that the effects of lasting fragrance retention, covering peculiar smell, expelling insects and removing mites are achieved.
Description
Technical Field
The invention relates to the technical field of washing products, in particular to a clothes fragrance-retaining composition and a preparation method thereof.
Background
At present, various basic washing powders, laundry detergents and laundry condensation beads have essence components, and the aim is to enable washed clothes to have fragrance, but the fragrance of the washed clothes is not maintained for a long time by adopting the conventional washing products, and particularly after the clothes are dried in the sun, the fragrance residue is basically disappeared. On the other hand, consumer choices for laundry products are becoming more and more sophisticated and consumer demand for fragrance care is increasing. This has led to more and more businesses selling fragrances when launching new products for laundry care. Many researchers not only prolong the fragrance-retaining time, but also explore more in the fragrance-retaining technology. The clothes fragrance-retaining bead is a novel washing and caring product generated on the large background. The fragrance retaining bead is different from the washing gel bead in that: the fragrance retaining beads do not have a cleaning function, and are only matched with the laundry gel beads or the laundry detergent to be used simultaneously, so that fragrance is retained for the washed clothes, and fragrance retaining time is prolonged. The fragrance-retaining beads meet the requirements of consumers on the smell of the washing and protecting products and become hot-selling products. However, the existing fragrance retaining beads have no sterilization function, and when a user wears clothes washed by the fragrance retaining beads, the fragrance retaining beads can release fragrance, but the fragrance retaining beads still cannot completely cover sweat odor, so that the comfort level is affected. In addition, the existing fragrance-retaining beads have poor clothes protection effect, and after clothes are washed, the softness, toughness and the like of clothes fibers are greatly influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a clothes fragrance-retaining composition which has a sterilization effect and long fragrance-retaining time; meanwhile, the formula is reasonably matched, so that the decontamination capability can be improved, the softness and toughness of clothes fibers can be protected, and the wearing experience can be improved.
The second purpose of the invention is to provide a preparation method of the clothes fragrance-retaining composition, which is convenient to operate and easy for industrial production.
One of the purposes of the invention is realized by adopting the following technical scheme:
the clothes fragrance-retaining composition comprises the following components in percentage by weight: 75% -90% of polyethylene glycol; 5 to 50 percent of sinking and floating regulator; 1 to 11 percent of sodium sulfate; 2% -11% of liquid essence; 1% -11% of essence microcapsules; 1% -11% of starch; 1% -11% of kaolin; butylated hydroxytoluene 0.05% -0.3%; 0.05 to 0.1 percent of dichlorobenzyl alcohol; 0.001 to 0.1 percent of pigment; the sum of the weight percentages of the components is 100 percent.
In the technical scheme of the invention, polyethylene glycol is a carrier matrix and can effectively load components such as essence, essence microcapsules and the like, and the polyethylene glycol is fully mixed with other components after being heated and melted so that the other components are loaded on the polyethylene glycol, and then the polyethylene glycol is cooled and solidified to obtain the fragrance-retaining beads; in addition, the polyethylene glycol is appropriate in dosage and reasonably matched with other components in the formula, so that the clothes protecting effect such as softness and toughness of clothes is improved. The sinking and floating regulator plays a role in regulating the sinking and floating of the fragrance retaining beads, and can regulate the fragrance retaining beads to sink at the bottom, or concentrate at the middle part, or float on the water surface according to the mode of the washing machine, thereby greatly enhancing the residual quantity of the fragrance retaining beads in clothes and prolonging the fragrance retaining time. Sodium sulfate is used as a filler, so that the dosage of polyethylene glycol can be reduced, and the cost of the product is reduced. The liquid essence and the essence microcapsules are both flavoring agents, the liquid essence can increase the flavor of the whole product, and the fragrance is released in the washing process, so that people feel pleasurable; the essence microcapsules are attached to the washed clothes, and the essence microcapsules are broken by friction to gradually release fragrance and prolong the fragrance retention time. Starch and kaolin belong to a thickening agent, and the binding capacity among all components can be increased, so that the fragrance-retaining beads are more stable. The butylated hydroxytoluene is an antioxidant, can improve the stability of the product and prolong the service life; the dichlorobenzyl alcohol has broad-spectrum antibacterial activity, has effects on a wide range of microorganisms, is an antifungal preservative, an antifungal active substance and a bactericidal active agent, and has good temperature stability and high safety; can also be used together with other bactericides. The pigment is a colorant, so that the appearance of the fragrance retaining bead is more colorful, and different pigments can be adopted to make the fragrance retaining bead have different colors.
Further, the molecular weight of the polyethylene glycol is 5000-12000. The polyethylene glycol with large molecular weight has slower water-dissolving speed, can improve the residual quantity of the essence microcapsules in clothes and prolong the fragrance-remaining time.
Furthermore, the sinking and floating regulator is fatty alcohol-polyoxyethylene ether, and the fatty alcohol-polyoxyethylene ether is a nonionic surfactant and can play a role in decontamination, so that the washing effect is enhanced. The dosage of fatty alcohol polyoxyethylene ether can set up between 5~ 50%, more preferably, sets up to 10 ~ 30%, and in this dosage within range, can not influence the shaping effect of leaving fragrant pearl, product non-deformable, and can not influence the solubility of product. The inventor finds that the fatty alcohol-polyoxyethylene ether is added into the fragrance retaining bead, the fragrance retaining bead can be endowed with clothes cleaning and decontaminating capacity, unexpected sinking and floating regulation effects can be achieved, the fragrance retaining bead is changed between sinking and floating according to the mode of a washing machine in the clothes washing process, the residual quantity in clothes is greatly enhanced, and therefore the fragrance retaining time is prolonged.
Further, the paint comprises the following components in percentage by weight: 75 to 85 percent of polyethylene glycol; 10 to 30 percent of sinking and floating regulator; 3% -9% of sodium sulfate; 3% -9% of liquid essence; 2 to 10 percent of essence microcapsule; 3% -9% of starch; 2 to 10 percent of kaolin; butylated hydroxytoluene 0.05% -0.3%; 0.05 to 0.1 percent of dichlorobenzyl alcohol; 0.001 to 0.1 percent of pigment; the sum of the weight percentages of the components is 100 percent.
Further, the paint comprises the following components in percentage by weight: 75% -90% of polyethylene glycol; 5 to 50 percent of sinking and floating regulator; 1 to 11 percent of sodium sulfate; 2% -11% of liquid essence; 1% -11% of essence microcapsules; 1% -11% of starch; 1% -11% of kaolin; butylated hydroxytoluene 0.05% -0.3%; 0.05 to 0.1 percent of dichlorobenzyl alcohol; 0.001 to 0.1 percent of pigment; 0.1-1% of nano magnesium oxide; benzalkonium chloride 0.05-0.1%; the sum of the weight percentages of the components is 100 percent.
The clothing fragrance-retaining composition contains benzalkonium chloride which is a cationic surfactant, the surface of the clothing fiber generally has a large amount of negative charges, and the negative charges and the positive charges are electrically neutralized, so that the adverse effect of the charges on the adsorption of the essence microcapsules on clothing in the washing process of the clothing is avoided. Meanwhile, benzalkonium chloride is a non-oxidizing bactericide, has broad-spectrum and efficient sterilization and algae removal capabilities, has certain oil removal and deodorization capabilities, and can effectively deodorize and sterilize after a clothes wearer sweats, so that the wearing comfort of the clothes is improved. In addition, benzalkonium chloride is a medical grade bactericide and has high use safety.
The fragrance-retaining bead provided by the invention is added with the nano magnesium oxide component, the nano magnesium oxide is white powder, tasteless and nontoxic, the product has small particle size, large specific surface area and strong adsorption capacity, and can adsorb stains and facilitate pollution discharge in the clothes cleaning process. More importantly, the nano magnesium oxide can remain in the clothes fiber, so that the adsorption of the liquid essence is improved, and the clothes are more fragrant; when the essence microcapsules are subjected to wall breaking, the essence in the essence microcapsules is released outwards, and the nano magnesium oxide can adsorb the released essence, so that the residual time of the fragrance on clothes is further prolonged, and the fragrance retaining effect is greatly improved.
Further, the paint comprises the following components in percentage by weight: 85% of polyethylene glycol; 5% of fatty alcohol-polyoxyethylene ether; 1% of sodium sulfate; 1% of liquid essence; 3% of essence microcapsules; 1.95% of starch; 1.8 percent of kaolin; butylated hydroxytoluene 0.05%; 0.1% of dichlorobenzyl alcohol; 0.05% of pigment; 1% of nano magnesium oxide; benzalkonium chloride 0.05%; the sum of the weight percentages of the components is 100 percent.
Furthermore, the composition is arranged in a packaging bottle, and a first object placing card and a second object placing card which are right opposite to each other in the left-right direction are respectively arranged on the upper part of the inner wall of the packaging bottle; the first object placing cards are composed of two first object placing plates which are arranged in an up-down symmetrical mode, and the second object placing cards are composed of two second object placing plates which are arranged in an up-down symmetrical mode; a drying box is movably inserted between the first object placing card and the second object placing card; the composition is disposed below the drying box; a window is arranged on the side wall of the packaging bottle connected with the first storage card, and a sealing element is hinged on the window; the outer wall of the packaging bottle is provided with a scale strip; the bottle lid top of packing bottle is provided with the discharge gate, it has material blocking member to articulate on the discharge gate.
When fragrant pearl was stayed in needs use, opened the sealing member of packing bottle lateral wall, was pulled out dry box outwards, then the packing bottle stands upside down to open the fender material piece at bottle lid top, stay fragrant pearl and can flow, through the scale strip on the packing bottle, can effective control stay the use amount of fragrant pearl. In order to judge the using amount of the fragrance retaining beads through the scale strips, the packaging bottle can be arranged in a transparent mode, a transparent window can also be arranged, and the scale strips are arranged on the transparent window. The packaging bottle can effectively adsorb moisture by arranging the drying box, and is good in moisture-proof effect.
The existing moisture-proof technology is that a desiccant is generally filled in a bag, and then the whole drying bag and a product needing moisture protection are mixed into a packaging bottle. In the invention, the object placing card is arranged in the upper space of the packaging box, the drying agent is arranged in the drying box, namely, when outside air enters the packaging box, the drying box can reach the fragrance retaining beads, and in the process, moisture in the air is fully absorbed by the drying box, so that the moisture-proof effect is greatly improved, and the performance of the fragrance retaining beads is more stable.
Furthermore, a drying agent is filled in the drying box, the drying agent takes a molecular sieve as a carrier, anhydrous sodium sulfate is loaded on the molecular sieve carrier, and the loading amount of the anhydrous sodium sulfate is 0.7-0.9 g/g.
The anhydrous sodium sulfate has stable property and good water absorption effect; the molecular sieve has a uniform microporous structure and uniform hole diameter. The anhydrous sodium sulfate is dispersed in the holes of the molecular sieve, so that the contact area with air is increased, and the moisture-proof effect is good.
Further, the preparation method of the desiccant is as follows: mixing anhydrous sodium sulfate and a molecular sieve according to a proportion, fully grinding in a dry environment, then adding anhydrous ethanol for impregnation, completely submerging the anhydrous sodium sulfate and the molecular sieve in the anhydrous ethanol during the impregnation process, filtering after 0.5-1h of impregnation, drying filter residues, then transferring the dried filter residues into a muffle furnace for calcination for 5-6h, wherein the calcination temperature is 600-650 ℃.
In the preparation process of the drying agent, the anhydrous sodium sulfate is impregnated by ethanol, so that the dispersion state of the anhydrous sodium sulfate in the molecular sieve is optimal, and a stable structure is formed after high-temperature calcination.
The second purpose of the invention is realized by adopting the following technical scheme:
a preparation method of a clothes fragrance-retaining composition comprises the following steps:
and (3) mixing and melting: adding polyethylene glycol of a formula amount into a mixing tank, heating to 80-85 ℃, cooling to 70-75 ℃ after the polyethylene glycol is dissolved, then adding a sinking and floating regulator, sodium sulfate, liquid essence, essence microcapsules, starch, kaolin, butylated hydroxytoluene, dichlorobenzyl alcohol and a pigment of the formula amount, fully and uniformly stirring, and then cooling to 55-75 ℃ to obtain a mixture;
and (3) distributing and granulating: pumping the mixed material into a filter, feeding the filtered filter material into a distributor, wherein discharge holes are uniformly distributed in the wall of the distributor, and the filter material flows out of the discharge holes to obtain preformed granules;
and (3) cooling and solidifying: placing the preformed granular materials on a steel conveyor belt, wherein a plurality of spraying ports are formed in the bottom of the steel conveyor belt, a cover is arranged above the steel conveyor belt, and a cooling dehumidifier is arranged at the top of the cover; when the steel conveyor belt is started, the cooling dehumidifier is opened, the spray opening sprays frozen water towards the bottom of the steel conveyor belt, and the preformed granular materials are conveyed from the starting end to the finishing end of the steel conveyor belt to obtain solidified granular materials;
vibrating and screening grains: and (4) feeding the solidified granules into a vibrating granule sieving device, and carrying out vibrating granule sieving to obtain a finished product.
The clothes fragrance-retaining composition is dried in a cooling and solidifying mode, the drying speed is high, the product forming effect is good, and the clothes fragrance-retaining composition is superior to a conventional heating and drying mode.
Further, when the clothes fragrance-retaining composition further comprises 0.1-1% of nano magnesium oxide and 0.05-0.1% of benzalkonium chloride in percentage by weight, the nano magnesium oxide and the benzalkonium chloride are added together with a sinking and floating regulator, sodium sulfate, liquid essence, essence microcapsules, starch, kaolin, butylated hydroxytoluene, dichlorobenzyl alcohol and a pigment in a formula amount.
Compared with the prior art, the invention has the beneficial effects that:
the clothes fragrance-retaining composition provided by the invention can be dissolved and dispersed in water within 10-30 minutes after being mixed with water, and is uniformly distributed in water. Contains dichlorobenzyl alcohol which is an antibacterial agent, has low risk coefficient and high safety coefficient, generally has no influence on pregnant women and infants, and is suitable for all people. When a wearer sweats, the dichlorobenzyl alcohol can effectively deodorize and sterilize, and the wearing comfort of the clothes is improved. In addition, the polyethylene glycol is appropriate in dosage, is reasonably matched with the other components in the formula, has a synergistic effect, and plays a promoting role in enhancing the clothes protection effects such as softness and toughness of clothes. Namely, the clothes fragrance-retaining composition has the effects of softening clothes fibers, increasing toughness, and enabling the microcapsules to be uniformly attached to the clothes fibers, so that the effects of lasting fragrance retention, odor covering, insect expelling and mite removing are achieved. Moreover, the clothes fragrance-retaining composition is provided with the sinking and floating regulator, and the sinking and floating regulator can regulate fragrance-retaining beads to sink at the bottom, or concentrate at the middle part, or float on the water surface according to the mode of the washing machine, so that the residual quantity of the fragrance-retaining beads in clothes is greatly enhanced, the fragrance-retaining time is prolonged, and the washing effect is enhanced.
Drawings
FIG. 1 is a front view of a package bottle provided in an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a package bottle provided in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a drying box in a packaging bottle according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating the opening of a sealing member of a packing bottle according to an embodiment of the present invention.
In the figure: 10. packaging bottles; 11. a fragrance-retaining composition; 12. drying the box; 13. a window; 14. a seal member; 15. a first object placing plate; 16. a second storage plate; 17. a material blocking part; 18. a scale bar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Example 1
As shown in fig. 1-4, a clothes fragrance-retaining composition 11 comprises a packaging bottle 10 and a fragrance-retaining composition 11, wherein the fragrance-retaining composition 11 is arranged in the packaging bottle 10; the fragrance retaining composition 11 comprises the following components in percentage by weight: 75% of polyethylene glycol; 5% of fatty alcohol-polyoxyethylene ether; 1% of sodium sulfate; 4% of liquid essence; 8% of essence microcapsules; 3% of starch; 3.8 percent of kaolin; butylated hydroxytoluene 0.05%; 0.1% of dichlorobenzyl alcohol; 0.05% of pigment; the sum of the weight percentages of the components is 100 percent.
The clothing fragrance-retaining composition is prepared by the following method:
mixing and melting: adding polyethylene glycol of a formula amount into a mixing tank, heating to 80-85 ℃, cooling to 70-75 ℃ after the polyethylene glycol is dissolved, then adding a sinking and floating regulator, sodium sulfate, liquid essence, essence microcapsules, starch, kaolin, butylated hydroxytoluene, dichlorobenzyl alcohol and a pigment of the formula amount, fully and uniformly stirring, and then cooling to 55-75 ℃ to obtain a mixture;
distributing and granulating: pumping the mixture into a filter, feeding the filtered filter material into a distributor, uniformly distributing discharge holes on the wall of the distributor, and allowing the filter material to flow out of the discharge holes to obtain preformed granules;
cooling and solidifying: placing the preformed granules on a steel conveyor belt, wherein a plurality of spraying ports are formed in the bottom of the steel conveyor belt, a cover is arranged above the steel conveyor belt, and a cooling dehumidifier is arranged at the top of the cover; when the steel conveyor belt is started, the cooling dehumidifier is opened, the spraying port sprays frozen water towards the bottom of the steel conveyor belt, and the frozen water is sprayed to the bottom of the steel conveyor belt from bottom to top through the spraying port to take away heat; conveying the preformed granules from the starting end to the finishing end of the steel conveyor belt to obtain solidified granules;
vibrating and screening grains: and (4) feeding the solidified granules into a vibrating granule sieving device, and carrying out vibrating granule sieving to obtain a finished product.
The upper part of the inner wall of the packaging bottle 10 is respectively provided with a first object placing card room and a second object placing card room which are right opposite left; the first object placing cards are composed of two first object placing plates 15 which are arranged in an up-down symmetrical mode, and the second object placing cards are composed of two second object placing plates 16 which are arranged in an up-down symmetrical mode; a drying box 12 is movably inserted between the first object placing card and the second object placing card; the composition is disposed below the drying box 12; a window 13 is arranged on the side wall of the packaging bottle 10 connected with the first storage card, and a sealing element 14 is hinged on the window 13; the outer wall of the packaging bottle 10 is provided with a scale bar 18; the top of the bottle cap of the packaging bottle 10 is provided with a discharge hole, and a material blocking part 17 is hinged on the discharge hole. The drying box 12 is filled with a drying agent, the drying agent takes a molecular sieve as a carrier, anhydrous sodium sulfate is loaded on the molecular sieve carrier, and the loading amount of the anhydrous sodium sulfate is 0.7-0.9 g/g.
The preparation method of the drying agent comprises the following steps: mixing anhydrous sodium sulfate and a molecular sieve according to a proportion, fully grinding the mixture in a dry environment, then adding anhydrous ethanol for impregnation, completely submerging the anhydrous sodium sulfate and the molecular sieve by the anhydrous ethanol in the impregnation process, filtering the mixture after 0.8h of impregnation, drying the filter residue, transferring the dried filter residue into a muffle furnace for calcining for 5.5h, wherein the calcining temperature is 625 ℃.
Example 2
Example 2 differs from example 1 in that: the fragrance retaining composition 11 comprises the following components in percentage by weight: 80% of polyethylene glycol; 10% of fatty alcohol-polyoxyethylene ether; 2% of sodium sulfate; 2% of liquid essence; 1% of essence microcapsules; 1.55% of starch; 3% of kaolin; butylated hydroxytoluene 0.3%; 0.05% of dichlorobenzyl alcohol; 0.1% of pigment; the sum of the weight percentages of the components is 100 percent.
Example 3
Example 3 differs from example 1 in that: the fragrance retaining composition 11 comprises the following components in percentage by weight: 85% of polyethylene glycol; 5% of fatty alcohol-polyoxyethylene ether; 1% of sodium sulfate; 1% of liquid essence; 3% of essence microcapsules; 1.95% of starch; 1.8 percent of kaolin; butylated hydroxytoluene 0.05%; 0.1% of dichlorobenzyl alcohol; 0.05% of pigment; 1% of nano magnesium oxide; benzalkonium chloride 0.05%; the sum of the weight percentages of the components is 100 percent.
Example 4
Example 4 differs from example 1 in that: the fragrance retaining composition 11 comprises the following components in percentage by weight: 75% of polyethylene glycol; 10% of fatty alcohol-polyoxyethylene ether; 1% of sodium sulfate; 3% of liquid essence; 4% of essence microcapsules; 2.9 percent of starch; 3.7 percent of kaolin; butylated hydroxytoluene 0.05%; 0.1% of dichlorobenzyl alcohol; 0.05% of pigment; 0.1 percent of nano magnesium oxide; 0.1% of benzalkonium chloride; the sum of the weight percentages of the components is 100 percent.
Comparative example 1
Comparative example 1 differs from example 1 in that: the fragrance-retaining composition 11 did not include the dichlorobenzyl alcohol component, and the perfume microcapsules were present in an amount of 8.1%.
Comparative example 2
Comparative example 2 differs from example 3 in that fragrance-retaining composition 11 does not include 2 components of dichlorobenzyl alcohol and nano-magnesia, while the percentage of polyethylene glycol is 86.1%.
Comparative example 3
Comparative example 3 is different from example 1 in that the packing bottle 10 is not provided with a storage card but directly mixes a drying box with the fragrance-retaining composition 11 and then packs the mixture into the packing bottle 10, and the drying agent in the drying box is anhydrous sodium sulfate loaded with molecular sieve, and is the same as that of example 1.
Comparative example 4
Comparative example 4 differs from example 1 in that: the fragrance-retaining composition 11 does not comprise fatty alcohol-polyoxyethylene ether, and the amount of polyethylene glycol is 80%.
Comparative example 5
Comparative example 5 differs from example 3 in that: the fragrance-retaining composition 11 did not include fatty alcohol-polyoxyethylene ether, and the amount of polyethylene glycol was 90%.
Evaluation of Effect
1. Determination of fragrance remaining time
9 identical men's shirts and 9 identical women's skirts are equally divided into 9 groups, and each group comprises one shirt and one skirt. Each group respectively adopts the same washing machine, the same washing mode is set, the same amount of laundry detergent is added, then the fragrance retaining beads of the examples 1-4 and the comparative examples 1-5 are respectively added into 9 groups of clothes in the same amount, and the washing mode is started. The clothing finishes washing, dries under the same natural condition, and the clothing of every group after drying is packed into 9 the same boxes respectively, and the lid of box all is provided with the same bleeder vent. 5 volunteers sensitive to fragrance open the boxes of each group every day, record the fragrance remaining condition of clothes in the day and evaluate the clothes fragrance remaining condition by yes or no, and after smelling the clothes of one group, the volunteers smell the fragrance of coffee beans first and then smell the fragrance of the clothes of the next group, so that the influence of the fragrance of the clothes of the previous group on the evaluation result of the next group is avoided. Table 1 shows the results of the measurement, and the number of days for leaving fragrance in each group is an average of 5 volunteers.
TABLE 1 TABLE FOR TEST RESULTS OF EXAMPLES 1-4 AND COMPARATIVE EXAMPLES 1-5
| Days of fragrance remaining on clothes | |
| Example 1 | Basically no fragrance residue in 55 days |
| Example 2 | Basically no fragrance residue after 57 days |
| Example 3 | Basically no fragrance residue in 67 days |
| Example 4 | Basically no fragrance residue in 66 days |
| Comparative example 1 | Substantially no fragrance residue after 49 days |
| Comparative example 2 | Basically no fragrance residue in 45 days |
| Comparative example 3 | Basically no fragrance residue in 54 days |
| Comparative example 4 | Substantially no fragrance residue in 50 days |
| Comparative example 5 | Basically no fragrance residue in 52 days |
As can be seen from the records in table 1, the fragrance-retaining compositions of examples 1 and 2 have a longer fragrance-retaining time after washing clothes, and the fragrance-retaining compositions of examples 3 and 4 have a greatly prolonged fragrance-retaining time after adding nano-magnesium oxide, because nano-magnesium oxide is a porous material and has a stronger adsorption capacity, and when the fragrance of the perfume microcapsule is released, nano-magnesium oxide has an adsorption effect on the fragrance, so that the fragrance-retaining time is prolonged. Moreover, benzalkonium chloride is added into the fragrance retention compositions of examples 3 and 4, and can neutralize the negative charge of clothes in the clothes washing process, so that the adverse effect of the charge on the adsorption of the essence microcapsules on the clothes in the clothes washing process is avoided, and the fragrance retention time is prolonged. The comparison example 1 lacks the dichlorobenzyl alcohol component, so that the residue of fragrance retaining beads on clothes is influenced, the fragrance retaining time of the clothes is reduced, and as can be seen, the components of the formula of the example 1 are reasonably matched, and any one less component can cause adverse effect on the fragrance retaining effect. Compared with the comparative example 2, the two components of dichlorobenzyl alcohol and nano magnesium oxide are omitted, the adsorption of nano magnesium oxide to essence and the neutralization of benzalkonium chloride to negative charges are reduced, the fragrance retention time of clothes is shortest, and the effect is the worst. The formulation of the fragrance-retaining bead for clothes of the comparative example 3 is consistent with that of the fragrance-retaining bead of the example 1, and the fragrance-retaining time for clothes is basically consistent. Comparative example 4 and comparative example 5 both lack the component of the sinking and floating regulator fatty alcohol-polyoxyethylene ether, the fragrance retention time is shortened, but the fragrance retention effect of comparative example 5 is better than that of comparative example 4 because comparative example 5 has 2 more components of nano magnesium oxide and benzalkonium chloride than comparative example 4.
2. Measurement of sweat odor masking and eliminating Effect
Taking 40 same sweaters, averagely dividing the sweaters into 8 groups, each group comprises 5 sweaters, setting the same washing mode for each group of sweaters, adding the same amount of laundry detergent, adding the same amount of fragrance-retaining beads of examples 1-4, comparative examples 1-2 and comparative examples 4-5 into 8 groups of clothes, and starting the washing mode. And after the clothes are washed, drying the clothes under the same natural condition. The 6 running volunteers run on the same runway respectively, each volunteer wears the sweaters cleaned by the aromatic beads of the examples 1-4, the comparative examples 1-2 and the comparative examples 4-5 in sequence to run for 15 minutes, and each volunteer needs to go indoors to rest after running once until no sweat and no asthma, and then changes the next sweaters to run. 5 volunteers (fragrance volunteers) with sensitive odor perform odor test on the sweaters taken off by running volunteers, the odor test is performed after the clothes are taken off for 1h, the sweat odor grade is evaluated by using the grade of 1-5, after one piece of clothes is smelled, the volunteers must smell the fragrance of coffee beans firstly and then smell the odor of the next group of clothes, and the influence of the odor of the clothes of the previous group on the evaluation result of the next group is avoided. Table 2 shows the results of the measurements, and each rank is an average of 5 volunteers.
Grade 5: smells sweat odor only and has no fragrance of fragrance beads;
grade 4: smelling sweat odor and fragrance of the fragrance bead, but the sweat odor is stronger;
grade 3: smelling sweat odor and fragrance of fragrance-retaining beads, wherein the sweat odor is equivalent to the fragrance of fragrance-retaining beads;
grade 2: smelling sweat odor and fragrance of the fragrance retaining beads, but the fragrance of the fragrance retaining beads is stronger;
grade 1: only smell the fragrance of the fragrance-retaining bead.
Table 2 sweat odor masking test record for fragrance compositions of examples 1-4 and comparative examples 1-2
As can be seen from the records in table 2, the fragrance-retaining composition of example 3 has the best effect of masking sweat odor, and example 4 also has the better effect, because the fragrance-retaining compositions of example 3 and example 4 both add benzalkonium chloride and nano magnesium oxide, benzalkonium chloride has bactericidal ability, benzalkonium chloride remaining in clothes can inhibit odor of clothes with sweat, nano magnesium oxide improves adsorption ability to fragrance, so that fragrance-retaining degree and fragrance-retaining time are prolonged, the amount ratio of each component of the fragrance-retaining composition of example 3 is better, and better effect is obtained than that of example 4. The fragrance-retaining compositions of examples 1-2 were prepared without the addition of the 2 components benzalkonium chloride and nano-magnesia, but with the addition of dichlorobenzyl alcohol, the preferred results were still obtained. The fragrance-retaining composition of the comparative example 1 does not contain 3 components of dichlorobenzyl alcohol, benzalkonium chloride and nano magnesium oxide, has the most intense sweat odor, basically smells no clothes fragrance and has the worst wearing experience. The fragrance-retaining composition of comparative example 2 does not contain dichlorobenzyl alcohol and nano magnesium oxide, but has benzalkonium chloride, which has a strong sweat odor and a poor odor masking ability. Compared example 4 and comparative example 5 both lack the component of the sinking and floating regulator fatty alcohol polyoxyethylene ether, the residual quantity of the fragrance-retaining beads in clothes is small, the fragrance-retaining residue is shortened, and therefore the masking capability on sweat odor is reduced; however, since comparative example 5 has 2 more components of nano magnesium oxide and benzalkonium chloride than comparative example 4, the sweat odor masking effect of comparative example 5 is superior to that of comparative example 4.
3. Measurement of Effect on storage time
The fragrance-retaining compositions of examples 1 to 4 and comparative examples 1 to 5 were placed in respective packaging bottles and stored in the same room, and the exterior of all the packaging bottles was not sealed with a packaging film. The cap was opened every month and the condition of the fragrance retaining beads was observed, and the test results are shown in table 3 below.
Table 3 table of records of moisture resistance effect of fragrance-retaining compositions of examples 1-4 and comparative examples 1-5
| Moisture-proof effect of clothes | |
| Example 1 | No caking phenomenon after 12 months |
| Example 2 | No caking phenomenon after 12 months |
| Example 3 | No caking phenomenon after 12 months |
| Example 4 | No caking phenomenon after 12 months |
| Comparative example 1 | No caking phenomenon after 12 months |
| Comparative example 2 | No caking phenomenon after 12 months |
| Comparative example 3 | Agglomeration phenomenon begins to appear after 9 months |
| Comparative example 4 | No caking phenomenon after 12 months |
| Comparative example 5 | No caking phenomenon after 12 months |
As can be seen from the records in table 3, the fragrance retaining compositions of examples 1 to 4, comparative examples 1 to 2, and comparative examples 4 to 5 were all disposed in a packaging bottle with a drying box, and the drying box was filled with a desiccant prepared by loading anhydrous sodium sulfate onto a molecular sieve, the drying box was disposed in the upper space of the packaging bottle, the fragrance retaining composition was disposed in the lower space of the drying box, and air had to pass through the drying box first and then reach the fragrance retaining composition, so that moisture in the air could be absorbed to the maximum extent, and the moisture-proof effect was good. While the desiccant of comparative example 3 is the same as the desiccant of the examples, the desiccant of comparative example 3 is directly put together with the fragrance-retaining composition and the moisture-proof effect is affected.
4. Detergency test
Several carbon black oil-stained cloths, protein-stained cloths and edible oil-stained cloths in the same block shape and size were prepared according to the stained cloth preparation method of the appendix in GB/T13174-2008 "measurement of detergency and circulating washing performance of detergent for clothing", respectively, and the detergency values of the laundry fragrance compositions of examples 1 to 4, comparative examples 1 to 2 and comparative examples 4 to 5 used in mixture with a detergent were examined according to GB/T13174-2008 "measurement of detergency and circulating washing performance of detergent for clothing". The test results are shown in table 4 below.
Table 4 soil release test results recording table
| Carbon black greasy dirt cloth | Protein dirty cloth | Edible oil stain cloth | |
| Detergent composition | 26.87 | 2.25 | 3.21 |
| Detergent + example 1 | 27.12 | 2.69 | 3.87 |
| Detergent + example 2 | 27.64 | 2.98 | 3.86 |
| Detergent + example 3 | 28.21 | 3.12 | 4.26 |
| Detergent + example 4 | 27.35 | 3.34 | 4.20 |
| Detergent + comparative example 1 | 26.94 | 2.89 | 3.67 |
| Detergent + comparative example 2 | 27.69 | 3.04 | 3.59 |
| Detergent + comparative example 4 | 26.68 | 2.34 | 3.09 |
| Detergent + comparative example 5 | 27.12 | 2.13 | 3.28 |
As can be seen from the record in table 4, the laundry perfume compositions of examples 1 to 4 and comparative examples 1 to 2 each added with the sinking-floating regulator fatty alcohol-polyoxyethylene ether can enhance the washing effect. The clothes fragrance-retaining compositions of comparative examples 4-5 have no fatty alcohol-polyoxyethylene ether component, and the washing effect is not much different from that of the detergent.
5. Garment softness test
8 pieces of the same fabric were washed with the laundry perfume compositions of examples 1 to 4, comparative examples 1 to 2 and comparative examples 4 to 5, respectively, and the same washing machine was used in the washing process to set the same washing pattern. And after washing, naturally airing the fabric under the same environment. After being dried, the softness of the fabric is respectively tested, a softness tester (Xilai-Atalans Co., Ltd.) is used for testing, during testing, a material to be tested is clamped on a testing hole with a known aperture, then a certain load is applied to the fabric through a small aperture, a deflection value is read on a scale pointer, and the smaller the bending length is, the softer the fabric is. The test results are shown in table 5 below.
Table 5 fabric softness test
| Softness (cm) of the fabrics | |
| Unwashed fabric | 1.15 |
| Example 1 | 1.10 |
| Example 2 | 1.11 |
| Example 3 | 1.05 |
| Example 4 | 1.08 |
| Comparative example 1 | 1.12 |
| Comparative example 2 | 1.13 |
| Comparative example 4 | 1.13 |
| Comparative example 5 | 1.12 |
As can be seen from the records in Table 5, the softness of the same fabric after washing with the laundry detergent compositions of examples 1-4, comparative examples 1-2 and comparative examples 4-5 was improved to some extent, and especially in example 3, the softness of the fabric was improved the most, which is the best example. In the embodiment, the components are properly matched, so that the clothes protecting effect is improved.
6. Clothes tenacity test
8 pieces of the same fabric were washed with the laundry perfume compositions of examples 1 to 4, comparative examples 1 to 2 and comparative examples 4 to 5, respectively, and the same washing machine was used in the washing process to set the same washing pattern. And after washing, naturally airing the fabric under the same environment. After being dried, the fabrics are respectively tested for tenacity, the calculation formula is shown as follows, and the test results are shown in the following table 6.
In the formula, F represents the load applied to the web until the length of the web is elongated by d 1;
d1 indicates the elongated length of the web.
TABLE 6 report of toughness test results
| Tenacity of fabric (KJ) | |
| Unwashed fabric | 5.3 |
| Example 1 | 6.1 |
| Example 2 | 5.9 |
| Example 3 | 6.8 |
| Example 4 | 6.6 |
| Comparative example 1 | 5.5 |
| Comparative example 2 | 5.7 |
| Comparative example 4 | 5.6 |
| Comparative example 5 | 5.5 |
As can be seen from the records in table 6, the same fabrics all had some improvement in tenacity after being washed with the laundry perfume compositions of examples 1-4, comparative examples 1-2 and comparative examples 4-5, and in particular example 3, fabric tenacity was the most improved, which is the best example. In the embodiment, the components are properly matched, so that the clothes protecting effect is improved.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (5)
1. The clothes fragrance-retaining composition is characterized by comprising the following components in percentage by weight:
75% -90% of polyethylene glycol; 5% -50% of sinking and floating regulator; 1% -11% of sodium sulfate; 2% -11% of liquid essence; 1% -11% of essence microcapsules; 1% -11% of starch; 1% -11% of kaolin; 0.05 to 0.3 percent of butylated hydroxytoluene; 0.05% -0.1% of dichlorobenzyl alcohol; 0.001% -0.1% of pigment; 0.1-1% of nano magnesium oxide; benzalkonium chloride 0.05% -0.1%; the sum of the weight percentages of the components is 100 percent; the sinking and floating regulator is fatty alcohol-polyoxyethylene ether.
2. The laundry scent composition of claim 1 wherein the polyethylene glycol has a molecular weight of 5000 to 12000.
3. The laundry scent composition of claim 1 comprising, in weight percent: 85% of polyethylene glycol; 5% of fatty alcohol-polyoxyethylene ether; 1% of sodium sulfate; 1% of liquid essence; 3% of essence microcapsules; 1.95% of starch; 1.8 percent of kaolin; butylated hydroxytoluene 0.05%; 0.1% of dichlorobenzyl alcohol; 0.05% of pigment; 1% of nano magnesium oxide; benzalkonium chloride 0.05%; the sum of the weight percentages of the components is 100 percent.
4. The laundry scent composition of claim 1 comprising, in weight percent: 75% of polyethylene glycol; 10% of fatty alcohol-polyoxyethylene ether; 1% of sodium sulfate; 3% of liquid essence; 4% of essence microcapsules; 2.9 percent of starch; 3.7 percent of kaolin; butylated hydroxytoluene 0.05%; 0.1% of dichlorobenzyl alcohol; 0.05% of pigment; 0.1 percent of nano magnesium oxide; 0.1% of benzalkonium chloride; the sum of the weight percentages of the components is 100 percent.
5. A process for preparing a laundry perfume composition according to any of claims 1 to 4, comprising the steps of:
and (3) mixing and melting: adding polyethylene glycol of a formula amount into a mixing tank, heating to 80-85 ℃, cooling to 70-75 ℃ after the polyethylene glycol is dissolved, then adding a sinking and floating regulator, sodium sulfate, liquid essence, essence microcapsules, starch, kaolin, butylated hydroxytoluene, dichlorobenzyl alcohol, pigments, nano magnesium oxide and benzalkonium chloride of the formula amount, fully and uniformly stirring, and then cooling to 55-75 ℃ to obtain a mixture;
and (3) distributing and granulating: pumping the mixture into a filter, feeding the filtered filter material into a distributor, wherein discharge holes are uniformly distributed in the wall of the distributor, and the filter material flows out of the discharge holes to obtain preformed granules;
and (3) cooling and solidifying: placing the preformed granular materials on a steel conveyor belt, wherein a plurality of spraying ports are formed in the bottom of the steel conveyor belt, a cover is arranged above the steel conveyor belt, and a cooling dehumidifier is arranged at the top of the cover; when the steel conveyor belt is started, the cooling dehumidifier is opened, the spray opening sprays frozen water towards the bottom of the steel conveyor belt, and the preformed granular materials are conveyed from the starting end to the finishing end of the steel conveyor belt to obtain solidified granular materials;
vibrating and screening grains: and (4) feeding the solidified granules into a vibrating granule sieving device, and carrying out vibrating granule sieving to obtain a finished product.
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| CN112522040B (en) * | 2020-12-14 | 2022-02-08 | 广州立白企业集团有限公司 | Clothing aroma-enhancing bead composition and preparation method thereof |
| CN114686317A (en) * | 2020-12-31 | 2022-07-01 | 辽宁奥克化学股份有限公司 | Multifunctional clothes fragrance retaining bead and preparation method thereof |
| CN113174297B (en) * | 2021-05-10 | 2022-04-01 | 广州洁生日化有限公司 | Long-acting antibacterial mite-killing washing sheet and production process thereof |
| CN113416612A (en) * | 2021-07-13 | 2021-09-21 | 詹卫浩 | Antibacterial laundry fragrance retaining bead and preparation method thereof |
| CN113563987A (en) * | 2021-08-06 | 2021-10-29 | 广州洁生日化有限公司 | Fabric combined antibacterial mite-killing nursing fragrance retaining agent and preparation method thereof |
| CN113584894A (en) * | 2021-08-27 | 2021-11-02 | 广东优凯科技有限公司 | Fragrance-retaining particle composition and preparation method thereof |
| CN114774216B (en) * | 2022-05-25 | 2023-08-08 | 浙江美生日化用品有限公司 | Fragrance-retaining bead and production process thereof |
| CN116726544A (en) * | 2023-06-29 | 2023-09-12 | 馨博格(广州)香精科技有限公司 | Fragrance retaining agent and preparation method and application thereof |
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