355results about How to "Fresh smell" patented technology

The invention discloses an anion anti-microbial mildew-proof floor. The mildew-proof floor is composed of a damp-proof layer, a TCM (Traditional Chinese Medicine) board layer, an anion adhesive layer and a wear-resistant layer, wherein the damp-proof layer, the TCM board layer, the anion adhesive layer and the wear-resistant layer are sequentially arranged from down to up, and the upper and lower surfaces of the TCM board layer are respectively glued with the damp-proof layer and the wear-resistant layer through the anion adhesive layer; the anion adhesive layer consists of a soy protein adhesive and anion natural mineral substance powder, wherein the mass ratio of the soy protein adhesive to the anion natural mineral substance powder is 4:1, the anion natural mineral substance powder is a mixture of tourmaline, lanthanide rare earth compound salt and titanium dioxide in accordance with the weight ratio of 4:3:3, therefore anions can be continuously released to remove formaldehyde, other hazardous substances and indoor peculiar smell, and realize bacteria resistance and bacteriostasis and purify indoor air, so health efficacy is achieved; furthermore, Chinese herbal medicinal ingredients contained in the anion anti-microbial mildew-proof floor can play a role in mosquito repellent, bacteria resistance, bacteriostasis and multiple functions, therefore the anti-microbial mildew-proof floor has an extensive application prospect.

A health-care type floor material with an anion releasing function comprises a damp-proof layer, a traditional Chinese medicine material plate layer, an anion adhesive layer and an anti-abrasion layer. The anion adhesive layer is composed of a soy protein adhesive and anion natural mineral powder, wherein the mass ratio of the soy protein adhesive and the anion natural mineral powder is 4:1, the anion natural mineral powder is a mixture of tourmaline, lanthanide rare earth composite salt and titanium dioxide, the mass ratio of the tourmaline, the lanthanide rare earth composite salt and the titanium dioxide is 3:3:4, and the tourmaline is a mixture of dravite and elbaite in the mass ratio of 6:4. Anions can be released continuously, harmful matter such as formaldehyde and indoor odors are removed, an anti-bacterial effect is achieved, indoor air is purified, and a health-care effect is achieved. Besides, the floor contains natural traditional Chinese medicine components so that mosquito-repellent and anti-bacterial functions can be achieved, and the floor is multifunctional and has very wide application prospects.

The invention belongs to the field of the chemical industry, and discloses a refrigerator deodorant and a preparation method thereof. The refrigerator deodorant comprises pomelo peel essential oil, and the pomelo peel essential oil is prepared through the following method: pomelo peel is dried and smashed into pomelo peel powder; the pomelo peel powder is mixed with water according to the mass ratio of 1: 10 to 1: 15 and to be heated and extracted for 3 to 4 hours through refluxing to obtain the pomelo peel essential oil. The refrigerator deodorant also comprises gycol, polyvinyl alcohol, super absorbent resin, citric acid, sodium benzoate and carboxymethyl cellulose activator; or also comprises pomelo peel pectine, tartaric acid and ferrous sulfate; and also comprises beta-cyclodextrin. Chemical compositions of refrigerator deodorant can be reacted with bad-smelly gas. In the refrigerator, the essential oil also can inhibit the growth of bacteria so as to prevent the odor on the source; and at the same time, the refrigerator deodorant is safe and toxic-free, can be reacted at low temperature, and is applicable to the refrigerator environment.

The invention discloses an indoor air disinfectant and a preparation method thereof, and relates to the technical field of disinfectants, and the indoor air disinfectant comprises the following raw materials: 45-55 parts of Chinese herbal medicine extract, 35-36 parts of a fungicide, 32-33 parts of plant essential oil, 20-25 parts of an activation particle, 17-19 parts of an assistant and 75-80 parts of deionized water. The indoor air disinfectant is non-toxic and nonirritant, fresh in smell, good in disinfection effect and long lasting in effect.

A health-care floor made of tourmaline composite natural extractives is composed of a damp-proof layer, a traditional Chinese medicine plate layer, a negative ion adhesive layer and an anti-abrasion layer. The negative ion adhesive layer is composed of a soybean protein adhesive and negative ion natural mineral substance powder by the mass ratio of 4:1, and the negative ion natural mineral substance powder is a mixture of tourmaline, lanthanide rare-earth composite salts and titanium dioxide by the mass ratio of 4:3:3. Negative ions can be released continuously so as to remove formaldehyde and other harmful substance and indoor peculiar smells, achieve bacteria resistance and bacteriostasis and purify indoor air, so that the health-care effect is achieved; contained natural traditional Chinese medicine components can have the functions of mosquito repelling, bacteria resistance and bacteriostasis, and therefore the health-care floor is multipurpose and has wide application prospects.

The invention discloses a double-effect type decoration deodorant. The double-effect type decoration deodorant can be prepared by adding an optimized plant extract capable of quickly neutralizing harmful gas such as formaldehyde benzene series in the production process on the basis of a nano-scale titanium dioxide water solution with photocatalytic activity. The deodorant has a function of quickly absorbing and converting harmful substances such as formaldehyde, the function is the same as that of a plant deodorant, a photocatalyst in the double-effect type decoration deodorant can be adsorbed to the surface of a material, and free-state formaldehyde, benzenes and ammonia in indoor air or in-vehicle air can be continuously decomposed in a range of ultraviolet light and visible light, so that an air purification function of the double-effect type decoration deodorant is highly superior to that of a pure photocatalyst deodorant and a pure plant deodorant, and the indoor air can be more efficiently purified.

The invention provides a composition for mouth cavity cleaning, which contains tea extract 35-50 parts by weight, stevia rebeudiana leaves extract 10-15 parts by weight, lemon extract 10-25 parts by weight, peppermint leaves extract 10-15 parts by weight, honeysuckle extract 10-20 parts by weight, bitter tea extract 20-30 parts by weight, xylitol 5-10 parts by weight, and ethanol 25-35 parts by weight. The components of the composition of the invention are edible plants which are effective for oral health, and have no irritation, and can be used in long term.

The invention discloses a mosquito-preventing and fly-repelling capsule finishing agent. The mosquito-preventing and fly-repelling capsule finishing agent is prepared from the following components in percentage by mass: 15%-40% of a plant source mosquito-preventing and fly-repelling microcapsule, 5%-15% of aqueous polyurethane and the balance of deionized water, wherein the sum of all the components is 100%. The invention further discloses a preparation method of the mosquito-preventing and fly-repelling capsule finishing agent. The preparation method comprises the following implementation steps: step 1, preparing plant source mosquito-preventing and fly-repelling extracting liquid; step 2, preparing the plant source mosquito-preventing and fly-repelling micro-capsule from the plant source mosquito-preventing and fly-repelling extracting liquid in the step 1; and step 3, preparing the mosquito-preventing and fly-repelling capsule finishing agent by using the plant source mosquito-preventing and fly-repelling micro-capsule in the step 2. The invention further discloses a method for finishing a textile by using the finishing agent, and the problems that an existing mosquito-preventing and fly-repelling finishing technology has toxin and low mosquito-preventing rate are solved.

The invention discloses a multifunctional environment-friendly infant wet tissue and a preparation method thereof. The wet tissue comprises a high-grade moisture-proof facial tissue and wet tissue liquid, wherein the wet tissue liquid consists of the following raw materials: deionized water, a preservative, chamomile essential oil, perilla frutescens extract liquid, polyhexamethylene guanidine, a folium artemisiae argyi extract, anhydrous ethanol, xylitol, lavender extract liquid, geranium extract liquid, menthol, eucalyptus oil, olive extract liquid, vitamin E, an aloe extract and glycerol. In the invention, the prepared infant wet tissue has the functions of cleaning and disinfecting, repelling mosquitoes and relieving itching and preserving moisture and protecting skin, emits a fresh smell and is non-irritant and safe and environment-friendly.

The invention discloses aqueous dispersed alkyd blend colored paint and a preparation method thereof. The aqueous dispersed alkyd blend colored paint is made of, by weight, 40%-46% of alkyd resin, 2%-6% of petroleum resin, 10%-28% of color filler, 0.3%-0.8% of defoaming agent, 0.4%-0.8% of organic clay, 0.3%-0.6% of wetting agent, 0.5%-1% of drier, 0.1%-0.3% of anti-skinning agent, 20%-35% of cosolvent and 5%-10% of organic solvent. The aqueous dispersed alkyd blend colored paint is fresh and natural in smell and has excellent gloss, bonding force, flexibility, water resistance, corrosion resistance and outdoor durability.

The invention discloses a preparation method of an activated carbon composite melt-blown fabric. A melt-blown melt is sprayed by using a fluidized state high-temperature high-pressure gas containing activated carbon particles as traction gas, in the process, a gas-liquid-solid three-phase mixed flow field is sprayed forwards, and finally, the melt is cooled and formed and cured in the form of a fiber mesh structure; meanwhile, activated carbon evenly adheres to and is constrained in the fiber mesh structure, and finally the stable activated carbon composite melt-blown fabric is formed. The activated carbon composite melt-blown fabric is soaked in a traditional Chinese medicine extract, so that the melt-blown fabric has the effects of sterilizing, disinfecting, respiratory tract resistanceimprovement, odor freshening and the like. The invention also discloses the activated carbon composite melt-blown fabric obtained through the preparation method and a mask using the activated carbon composite melt-blown fabric. The filtering, sterilizing and protecting effects are good.

A multifunctional building decoration composite board material of a novel structure is composed of a first traditional Chinese medicine board layer, a negative ion bonding layer and a second traditional Chinese medicine board layer. The negative ion bonding layer is composed of soybean protein adhesives and negative ion natural mineral substance powder, and the weight ratio of the soybean protein adhesives and the negative ion natural mineral substance powder is 4 to 1. The negative ion natural mineral substance powder is a mixture of tourmaline, lanthanide series rare earth composite salt and titanium dioxide with the weight ratio being 2 to 4 to 4. The tourmaline is a mixture of dravite and elbaite with the weight ratio being 3 to 7. Negative ions can be released continuously, hazardous substances such as formaldehyde and indoor peculiar smells can be removed, bacteria resistance and bacteriostasis are achieved, indoor air can be purified, and accordingly a health care effect can be achieved; moreover, the included natural Chinese herbal medicinal ingredients can achieve the mosquito repellent function and the bacteria resistance and bacteriostasis function, multiple purposes can be achieved, and a wide application prospect can be achieved.

The invention discloses a vehicle-mounted space air purifying agent which is prepared from the following raw materials in parts by weight: 300 to 400 parts of modified zinc ricinoleate, 100 to 200 parts of natural plant extracting solution, 20 to 80 parts of plant essential oil, 0.2 to 3 parts of macromolecular water-soluble sterilizing agent and 300 to 500 parts of deionized water, wherein the natural plant extracting solution is a mixture of two or several of an aloe extracting solution, a bracketplant extracting solution, a scindapsus aureus extracting solution, a green tea extracting solution or lily extracting solution, and all the extracting solutions are prepared form pure natural plants; the plant essential oil is one of lemon essential oil, lavender essential oil or violet essential oil; the macromolecular water-soluble sterilizing agent is prepared by compounding any two of Tego2000 sterilizing agent, propylparaben, methyl paraben or phenoxyethanol. The air purifying agent has the characteristics of no toxicity, no harm, greenness, environmental friendliness, natural degradability, no secondary pollution to air and environment, ability in removing harmful air and peculiarsmell, ability in killing bacteria, inhibiting bacteria and freshening air at the same time and the like.

The invention discloses an antibacterial and environment-friendly lavender interior wall latex paint which is ageing-resistant, non-scaling, non-discoloring, strong in weather fastness, nontoxic, odorless, good in levelling property, easy to construct, brushing resistant, nontoxic, harmless, and fresh in smell, has a healthcare effect, is beneficial to human health, still is capable of keeping original strength and quality after proper addition of other functional components, is capable of releasing air negative ions for a long period of time, purifying air, benefiting human health and restraining and sterilizing bacteria, is sweet in smell, and mild in property, and has the efficacies of refreshing and soothing the spirit, promoting secretion of hormones, alleviating anxiety, improving insomnia and the like, thereby releasing psychological tensions and improving work efficiency. More importantly, the antibacterial and environment-friendly lavender interior wall latex paint does not generate a harmful effect on a human body and is suitable for people of all ages.

The invention discloses a method for manufacturing health-care pumpkin jellies. The method comprises the following steps: fermenting pumpkins, cow fresh milk and sugar so as to obtain pumpkin yogurt; with the pumpkin yogurt as well as coix seed powder, yam flour, Chinese jujube powder, traditional Chinese medicine liquid, a complex adhesive, a sweetening agent and citric acid as raw materials, boiling and blending the raw materials; and filling, sterilizing and cooling to obtain the product. The prepared pumpkin jellies are fresh in smell, appropriate in sweetness, high in nutritional value, and low in sugar content, and have the effects of regulating the blood sugar and lowering the blood pressure, therefore, the prepared pumpkin jellies are suitable for being eaten by people with hypertension and obesity, and have bright market prospect.

The invention discloses a fragrant ink with a refreshing effect. The fragrant ink not only can release air negative ions for a long time to purify the air and improving the body health, but also has a certain inhibiting and killing effect on various germs and fungi such as staphylococcus, escherichia coli and gram positive bacteria; and meanwhile, the fragrant ink with the refreshing effect has a fragrant odor, capable of refreshing mind, relieving the tension, and has long-lasting aroma after being used, has healthcare effects of refreshing mind and relieving tiredness, is suitable for people of all ages, and has a very wide application prospect.

The invention discloses a natural Chinese prescription mouthwash, which is prepared from the following raw materials in percentage by mass: 0.2%-5.0% of a licorice extract, 0.1%-5.0% of a tea extract, 0.1%-3.0% of a scutellaria extract, 0.1%-3.0% of a cortex phellodendri extract, 0.1%-5.0% of a gallnut extract, 0.1%-5.0% of a honeysuckle extract, 0.1%-3.0% of a cassia twig extract, 0.01%-3.0% of menthyl lactate, 0.01%-3.0% of citric acid, 0.5%-8.0% of glycerinum, 0.5%-8.0% of sorbitol and 0.1%-1.0% of polysorbate-20. The mouthwash disclosed by the invention has a bacteriostasis function and is interesting in use.

The invention discloses a lavender-scent anion internal wall putty and a preparation method thereof. The lavender-scent anion internal wall putty can release air anions for a long time and purify the air, thereby being beneficial to human health; the lavender-scent anion internal wall putty has certain inhibiting and killing effects on staphylococci, Escherichia coli, Gram positive bacteria and many other pathogenic bacteria and fungi; and the lavender-scent anion internal wall putty smells aromatic, is fresh and refreshing, and is capable of relieving pressure and expelling mosquitoes. The lavender-scent anion internal wall putty has the advantages of high adhesive force, favorable leveling property, no coiling, scrub resistance, sanding resistance, no shedding, no cracking, no toxicity, no harm and no radioactivity, can effectively protect the wall, and can be organically combined with various paints. More importantly, the lavender-scent anion internal wall putty can not generate adverse effects on the human body after being used for a long time, is suitable for people at all ages, and has very wide application prospects.

The invention relates to a high-strength ecological environment-friendly fiber board, which consists of a first traditional Chinese medicine board layer, a negative ion adhesive layer and a second traditional Chinese medicine board layer, wherein the negative ion adhesive layer consists of soybean protein adhesive and negative ion mineral powder in a mass ratio of 4:1, the negative ion mineral powder is a mixture of tourmaline, lanthanum rare earth compound salt and titanium dioxide in a weight ratio of 4:3:3, and the tourmaline is a mixture of magnesium tourmaline and lithium tourmaline in a weight ratio of 6:4. The high-strength ecological environment-friendly fiber board has the advantages that the negative ions can be continuously released, the harmful matters, such as formaldehyde, and indoor foreign odor are removed, the anti-bacteria and bacteria-inhibiting effects are realized, the indoor air is purified, and the health-care efficiency is realized; the mosquito-expelling, anti-bacteria and bacteria-inhibiting actions are realized by the contained natural traditional Chinese medicine components, multiple effects are realized, and the broad application prospect is realized.

The invention discloses an environment-friendly chipboard for decoration. The environment-friendly chipboard for decoration consists of a first traditional Chinese medicine plate layer, an anion adhesion layer and a second traditional Chinese medicine plate layer from left to right in sequence, wherein the first traditional Chinese medicine plate layer and the second traditional Chinese medicine plate layer are glued through the anion adhesion layer; the anion adhesion layer is formed by a soybean protein adhesive and anion natural mineral powder in mass ratio of 4: 1; the anion natural mineral powder is a mixture of tourmaline, lanthanide series rare earth compound salts and titanium dioxide in weight ratio of 6: 3: 1; the tourmaline is a mixture of dravite and elbaite in weight ratio of 5: 5. The environment-friendly chipboard for decoration is capable of not only persistently releasing anions, but also repelling mosquitoes and resisting bacteria through the natural traditional Chinese medicine ingredients so as to answer multiple purposes, and has a wide application prospect.

The invention discloses a refrigerator sterilization deodorant and belongs to the technical field of daily-use chemical industry. The defect that the conventional sterilization deodorant is incomplete in sterilization or the refrigerator is corroded is overcome. The preparation method comprises the following steps: respectively adding aloe, fresh lemon, ginger, mint, clove, honeysuckle, coptis chinensis and fructus forsythiae into deionized water, soaking, boiling, cooling, filtering and retaining the filtrate; adding the filter residues into the deionized water again, boiling, cooling, filtering, merging the filtrate twice, concentrating the filtrate to the concentration of 1.3-1.4g / cm<3,> and obtaining the plant extract; taking 20-40 percent of the plant exact, adding 45-70 percent of deionized water for diluting, uniformly stirring, sequentially adding 2-8 percent of triethanolamine N-coco acyl-glutamate and 5-10 percent of lauramidopropyl betaine, uniformly mixing, so as to obtain the refrigerator sterilization deodorant.

The invention discloses a wall coating. The coating comprises the following components by weight: 200-400 parts of water, 10-40 parts of pulp mixtures, 2-4 parts of foam killers, 50-150 parts of titanium dioxide, 100-350 parts of synthetic resin emulsion, 2-5 parts of acid-alkali modulation agents, 20-50 parts of vegetable gelatin compositions and 3-5 parts of plant extracts. According to the invention, the pulp mixtures are adopted, so that the cost is relatively low, and the technology is simple; the synthetic resin emulsion, the plant extracts and vegetable gelatin are cooperatively adopted for achieving the effects of mold prevention, desinsectization and sterilization, so that the wall coating has fresh smell; composite alkali with high alkalinity can be used for adjusting PH values, has the effects of emulsion breaking and coagulation improving, can form hydroxide precipitation with heavy metals to remove the heavy metals, and is good for health and environment protection; the coating is free from toxic substances of formaldehyde, benzene, ammonia and the like, and volatile toxic substances reach zero emission; the coating is an internal wall coating that is nontoxic, environment-friendly and low in manufacturing cost, has the antibacterial effect, and generates no adverse impacts on human health.

The invention discloses a natural air freshener and a preparation method thereof. The natural air freshener consists of the following components in percentage by volume: 5.5-10.5% of a natural dextro borneol mother liquid, 15.5-16.5% of a basic essential oil, 9.4-11.2% of a solubilizer and the balance of water. The natural air freshener disclosed by the invention is obtained through the following steps: uniformly mixing rose essential oil, a Roman camomile essential oil, a lavender essential oil and a sweet purple perilla essential oil so as to obtain a basic essential oil; adding the natural dextro borneol mother liquid into the basic essential oil, and uniformly mixing the basic essential oil with the natural dextro borneol mother liquid so as to obtain an essential oil mixture; uniformly mixing polysorbate 20, polyoxyethylene fatty acid ester and waterless ethyl alcohol so as to obtain the solubilizer; adding the solubilizer into the essential oil mixture, uniformly stirring the solubilizer and the essential oil mixture at the temperature of 20-30 DEG C, then adding water, and uniformly mixing the water, the solubilizer and the essential oil mixture so as to obtain the natural air freshener. The natural air freshener has the advantages of high natural property, zero toxicity, zero stimulus, high safety, high efficiency and the like; the natural air freshener has strong bacterium resistant capacity, thorough purification capacity for air, and more obvious mosquito expelling effect.

The invention discloses a camellia seed essential oil and a preparation method thereof. The camellia seed essential oil is prepared from 65-75% of camellia seed oil, 24-34% of neopentylglycol dioctanoate / didecanoate, 0.5-1.5% of Eucalyptus globulus oil, 0.5-1.5% of lemon oil, 0.5-1.5% of rosemary leaf oil and 0.5-1.5% of Pelargonium capitatum oil. The preparation method of the camellia seed oil comprises the following steps: putting dry camellia seed kernels in a screener as a raw material, and screening to remove superfluous impurities; heating and cooking the crushed camellia seed kernel raw material to make raw flakes become cooked flakes; squeezing the cooked camellia seed kernels to form crude virgin oil; carrying out alkali refining, adjusting the pH value to be smaller than 1.0, and washing camellia seed oil by using water; decoloring; deodorizing the decolored camellia seed oil; winterizing the deodorized camellia seed oil, and culturing wax crystals to form large crystals; and further removing impurities to obtain high-quality camellia seed oil. The camellia seed essential oil has moistening, skin brightening, moisturizing and water supplementing effects.

The invention discloses an interior wall coating. The interior wall coating comprises the following components in parts by weight: 100-300 parts of water, 160-240 parts of titanium dioxide, 60-90 parts of calcium carbonate powder, 3-6 parts of a dispersing agent, 2-5 parts of an antifoaming agent, 160-240 parts of an acrylic emulsion, 4-6 parts of ethyl alcohol, 3-7 parts of a fire retardant, 2-4 parts of an antiseptic and antibiotic agent and 1-3 parts of a plant extract. The interior wall coating is lower in cost, the preparation process is simple, the effects of insect expelling and disinfecting can be achieved by the plant extract, and the interior wall coating smells fresh; the interior wall coating does not contain toxic substances such as formaldehyde, benzene and ammonia, the zero emission of volatile toxic substances is achieved, the own advantages and the mutual synergistic flame retardant effect of inorganic fire retardants are played to the greatest extent by using all components in the fire retardants cooperatively, the flame retardant temperature of the coating can be improved, a good fire retardant effect can be achieved, all components in the antiseptic and antibiotic agent play a role cooperatively, and a better antiseptic effect can be achieved.

The invention discloses a special paint for internal walls, which is composed of the following components in parts by weight: 200-300 parts of water, 1-3 parts of alkaloid, 1-3 parts of wetting agent, 2-5 parts of dispersant, 2-4 parts of defoaming agent, 150-250 parts of titanium white, 50-100 parts of calcium carbonate powder, 50-100 parts of cattle bone meal, 150-250 parts of acrylic acid emulsion, 20-50 parts of vegetable jelly composition, 2-4 parts of ethanol and 3-5 parts of plant extract. The paint has the advantages of simple preparation technique and low cost, has favorable moldproof, insect expelling and sterilization effects by the combination of the cattle bone meal, plant extract and vegetable jelly, and smells fresh. The paint is free of formaldehyde, benzene, ammonia and other toxic substances, can achieve zero emission of volatile toxic substances, and can absorb formaldehyde and other harmful substances emitted by indoor floor, furniture and the like. The paint has favorable air permeability, enables the wall surface to have the function of ventilation, and automatically regulates the indoor air humidity.

The invention discloses a processing and preservation method of ready-to-eat crayfish. The method includes the steps of selecting materials, cooking the materials, adding a preservative and fresh-keeping agent, performing sterilization and storing the cooked crayfish. According to the method, the special preservative and fresh-keeping agent is employed with normal pressure steam cooking and vacuum packaging, so that the method, through scientific optimization and cooperative effect, has very excellent preservation effect on the cooked crayfish. The special preservative and fresh-keeping agent is added to the raw material crayfish before and after the cooking process is finished, and then the crayfish is vacuum-packaged and steam-cooked under normal pressure, and finally is refrigerated in a refrigerator being lower than 5 DEG C. The ready-to-eat crayfish can maintain pure color, refreshing flavor and moderate tissue hardness within shelf life being 6 months, and has a special taste of crayfish.

The invention discloses a fruit-vegetable composite granule beverage and a preparation method of the fruit-vegetable composite granule beverage. The fruit-vegetable composite granule beverage comprises the following raw materials by weight percentage: 15-30% of celery juice, 20-30% of orange juice, 5-10% of tomato juice, 3-5% of carrot color beads, 0.3-0.5% of a suspending agent, 5-7% of white granulated sugar, appropriate preservative and proper antioxidant. The carrot color beads are prepared by the following method: mixing carrot juice with sodium alginate, gelatin, the white granulated sugar and the preservative, heating and stirring, thereby obtaining mixed sol; adding dropwise the mixed sol into calcium chloride solution, and curing to form the carrot color beads. The fruit-vegetable composite granule beverage is prepared from celery, orange and tomato as the major raw materials, and the carrot color beads are suspended inside the beverage; as a result, the obtained product is numerous in fruit and vegetable raw materials, wide in source and low in cost; the color beads are natural in color and good in taste; and the fruit-vegetable composite granule beverage is rich in nutrition and has certain health care function.

The invention relates to the technical field of cleaners, and particularly, relates to an enzyme stock solution and an environmental-protection enzyme, and preparation methods thereof. The preparation method of the enzyme stock solution comprises the steps of taking 1-1.5 parts by weight of brown sugar, 2-4 parts by weight of straw and 8-11 parts by weight of water, adjusting the pH value of a brown sugar, water and straw mixed solution to 4-6, then carrying out anaerobic fermentation, and filtering to obtain the product. The specific preparation method of the environmental-protection enzyme with the obtained enzyme stock solution comprises the steps: carrying out mixed fermentation of the enzyme stock solution with Chinese honeylocust fruit, or carrying out mixed fermentation of the enzyme stock solution and Chinese honeylocust fruit fermentation liquid. The preparation method of the enzyme stock solution turns the straw into treasure, and the obtained enzyme stock solution also has a good cleaning effect. According to the preparation method of the environmental-protection enzyme, the Chinese honeylocust fruit or the Chinese honeylocust fruit fermentation liquid are added in the enzyme stock solution, the anaerobic fermentation is carried out, the content of the enzyme in the environmental-protection enzyme is effectively increased, the dirt-removing power of the environmental-protection enzyme is enhanced, and the obtained environmental-protection enzyme is guaranteed to have good dirt-removing effect.

The invention relates to a formaldehyde-free environment-friendly density board, which is composed of a first Chinese medicine plate layer, a negative ion adhesive layer and a second Chinese medicine plate layer. Specifically, the negative ion adhesive layer comprises a soy protein adhesive and negative ion natural mineral powder in a mass ratio of 4:1. The negative ion natural mineral powder is a mixture of tourmaline, a lanthanide rare earth composite salt and titanium dioxide in a weight ratio of 4:3:3, wherein the tourmaline is a mixture of dravite and elbaite in a weight ratio of 6:4. The board provided by the invention not only can continuously release negative ions, remove formaldehyde and other harmful substances and indoor odor, resist and inhibit bacteria, and purify indoor air to achieve the health care effect, but also contains the natural traditional Chinese medicine ingredients having mosquito repellent and antimicrobial and bacteriostatic effects, thus serving multiple purposes and having very broad application prospects.