50results about How to "Has an aromatic smell" patented technology

The invention discloses an environment-friendly siloxane-terminated polyurethane sealant and a preparation method thereof. First, a NCO-terminated polyurethane prepolymer is prepared, hydroxypropyl siloxane is synthesized, the NCO-terminated polyurethane prepolymer is put in a reaction kettle, a silane coupling agent and the obtained hydroxypropyl methyldiethoxysilane are added into the reaction kettle for heating to 50 to 70 DEG C for reacting for 2-3H; NCO content is tested, and when the NCO content is close to zero, a small molecule volatile capping agent is added, and stirring is performed; triethyl orthoformate is added and stirred after cooling to room temperature, and a siloxane-terminated polyurethane prepolymer is discharged; a plasticizer and an inorganic filler are added, mixed and cooled to room temperature, and an additive and a catalyst are added, and mixed under vacuum conditions; and the obtained environment-friendly siloxane-terminated polyurethane sealant has good stability, can be fast cured at room temperature to obtain an elastic sealant with good mechanical properties, has a very good adhesion effect on glass, metal and other matrixes without a primer.

The invention discloses application of an organic compound. The technical characteristic is as follows: the application objects of triglyceryl lactate as a feed acidifier include monogastric animals such as pigs, poultry and the like, ruminants such as cows, sheep and the like, herbivores such as horses, rabbits and the like or fishes, shrimps and crabs. The application method comprises the following steps of: directly adding 0.05-1.0% of the triglyceryl lactate into the feed based on the total weight of the feed; or mixing the triglyceryl lactate with an adsorbent to obtain a premix; or mixing the triglyceryl lactate with other feed additives or feed raw materials to obtain a premix or a concentrate to feed monogastric animals such as pigs, poultry and the like, ruminants such as cows, sheep and the like, herbivores such as horses, rabbits and the like and aquatic animals such as fishes, shrimps, crabs and the like. Through the invention, the triglyceryl lactate is slowly decomposed in the alimentary canals of animals while releasing the characteristics of lactic acid, the pH value of the gastrointestinal tract is reduced, the growth of harmful bacteria in the gastrointestinal tract is suppressed, the reproduction of beneficial bacteria is promoted, and an effect of improving gastrointestinal microecology of animals is realized so as to promote the animal health and improve the production performance.

The invention relates to a sleeping-assistance drug pillow which comprises a pillow case and a pillow inner. The pillow inner comprises the following compositions, by weight, 12-18 parts of jujube kernel, 8-12 parts of folium ginkgo, 8-12 parts of tuber fleeceflower stem, 14-26 parts of chrysanthemum, 8-12 parts of roasted malt and 12-18 parts of lavender. The invention further provides a preparation method of sleeping-assistance drug pillow. Due to the fact that the jujube kernel, the folium ginkgo, the tuber fleeceflower stem and the lavender which have functions of tranquilizing mind and nourishing heart are selected, the chrysanthemum which has functions of expelling wind and clearing heat and the roasted malt which has functions of activating blood circulation are added, the drugs are smashed, the drug pillow is enabled to be soft and have fragrance, the sleeping-assistance drug pillow has the advantages of tranquilizing and allaying excitement and helping a user to sleep, the drug pillow has no side effect and is convenient to use, the user does not need to take medicine, a curative effect is obvious, and the drug pillow is worthwhile to be popularized and used. In addition, the drug pillow is designed into a homocentric square pillow which is concave in the middle and convex on the periphery according to a kid ecological function, a ventilation function is good, and at the same time, the cervical vertebra can be protected well.

LLDPE modified isotatic polypropylene non-woven fabric consists of a top layer, a back layer, and a fiber cotton layer disposed between the top layer and the back layer. The top layer and the back layer are made from a non-woven fabric material, and the non-woven fabric material is prepared from the following raw materials in parts by weight by employing a melt blowing method: 100 parts of isotactic polypropylene, 2-3 parts of nanometer-level kaolin, 7-9 parts of montmorillonite, 1-2 parts of sodium hyposulfite, 2-3 parts of alumina silicate, 1-2 parts of citric acid, 1-2 parts of calcium phosphate, 12-15 parts of linear low-density polyethylene (LLDPE), 1-2 parts of an aluminate coupling agent DL-411, 12-15 parts of dioctyl terephthalate, 7-9 parts of silkworm excrement, 1-2 parts of cortex mori, 2-3 parts of ligusticum wallichii, 1-2 parts of angelica dahurica, 2-3 parts of houttuynia cordata and 4-5 parts of an auxiliary agent. The non-woven fabric provided by the invention has the characteristics of being resistant to heat, resistant to corrosion, resistant to tearing and high in strength, has aromatic smell and sterilization effect, and is capable of adsorbing harmful gases and peculiar smells by utilizing silkworm excrement for carbonization processing.

The invention belongs to the technical field of fire-fighting supplies, and relates to a foam fire extinguishing agent, which is composed of the following components by mass percentage: 1.2% to 3.0% of fluorocarbon surfactant, 12% to 25% of deproteinized solution, and 1.5% of perfluorobetaine ~3.5%, alkyl glycoside 10%~16%, urea 3%~5%, starch 5%~8%, food flavor 0.03%~0.15%, ethylene glycol 10%~20%, xanthan gum 0.1%~ 0.3%, foam stabilizer 0.5%~1.0%, cosolvent 0.8%~1.5%, thickener 0.1%~1.2%, and the balance is water. The composition of the present invention is scientific. Compared with the traditional foam fire extinguishing agent, the present invention has an aromatic smell, lower corrosion rate than the traditional foam agent, can prolong the storage life, has low energy consumption, and produces no three wastes. During production and use It will not pollute the environment, will not cause harm to the human body, and each component is easily biodegradable, with fast cooling speed, no recombustion, stable use, and greatly improved the speed of fire extinguishing.

High-strength sound absorbing cotton is composed of a top face layer, a back layer and a fiber cotton layer clamped between the top face layer and the back layer. The top face layer and the back layer are made of nonwoven cloth, the nonwoven cloth is formed by, by weight, 100 parts of isotatic polypropylene, 3-4 parts of talcum powder, 2-3 parts of tremolite powder, 10-12 pars of chlorinated paraffin, 1-2 parts of ethanediamine, 1-2 parts of aluminum hydroxide, 7-9 parts of tributyl citrate, 2-3 parts of diphenyl silanediol, 1-2 parts of cross linker TAIC, 2-3 parts of medical stone powder, 1-2 parts of acrylamide, 10-12 parts of diatomite, 2-3 parts of mum, 1-2 parts of white paeony root, 1-2 parts of semen cassiae, 2-3 parts of uncaria and 4-5 parts of auxiliary through a melt-blowing method. The high-strength sound absorbing cotton has the advantages that the high-strength sound absorbing cotton is heat-resistant, corrosion-resistant and nontoxic and odorless, the nonwoven cloth is good in cohesiveness, high in strength and good in flame retardancy, and the high-strength sound absorbing cotton has functions of aromatizing smell and refreshing, can absorb harmful gas and peculiar smell and is environment friendly and energy saving.

The invention discloses a health-care fabric with sustained aromatic odor. The health-care fabric is prepared from following components in percentage by weight in a blending manner: 55-65% cotton fiber, 20-30% soy protein fiber and 15-20% bamboo fiber, and a layer of aromatic antimicrobial agent is sprayed by using a coating manner; the aromatic antimicrobial agent comprises the following components in parts by weight: 50-80 parts of zirconium oxide, 15-20 parts aromatic microcapsules, 2-5 parts of a guanidine antibacterial agent, 10-15 parts of 2,4,4'- trichloro-2'-hydroxy diphenyl ether, 0.5-1 part of 8-hydroxyquinoline copper and 1-5 parts of an aluminum zirconic acid ester coupling agent. The health-care fabric is prepared from in the way of blending the cotton fiber, the bamboo fiber and the soybean protein fiber, is good in affinity to human skin, has various amino acids needed by a human body, has an excellent health-care function, moreover, can slowly and lastingly release aromatic odor as the aromatic microcapsules are added, is high in durability, and has aromatic odor after being washed repeatedly.

The invention discloses an oil-proof PE preservative film. The oil-proof PE preservative film comprises an inner layer, a middle layer and an outer layer which are sequentially arranged in a stacked mode, wherein the thickness ratio of the inner layer to the middle layer to the outer layer is 1 + / - 0.4 to 1 + / - 0.4 to 1 + / - 0.4, the inner layer is prepared from low-density polyethylene, high-density polyethylene, linear low-density polyethylene, polypropylene and metallocene linear low-density polyethylene according to the weight ratio of 5 + / - 0.4 to 2 + / - 0.3 to 1 + / - 0.2 to 1 + / - 0.2 to 1 + / - 0.2, the middle layer is prepared from low-density polyethylene, medium-density polyethylene, high-density polyethylene, polypropylene and metallocene linear low-density polyethylene according to the weight ratio of 10 + / - 0.2 to 10 + / - 0.2 to 10 + / - 0.2 to 2 + / - 0.1 to 2 + / - 0.1, the outer layer is prepared from low-density polyethylene, high-density polyethylene, linear low-density polyethylene according to the weight ratio of 5 + / - 0.4 to 2 + / - 0.3 to 1 + / - 0.2, and the weight ratio of the low-density polyethylene in the inner layer, the low-density polyethylene in the middle layer to the low-density polyethylene in the outer layer is 2 to 1 to 2. The oil-proof PE preservative film has good oil penetration prevention and has aromatic smell.

The invention discloses a feed for non-ruminant animals and a preparation method thereof. The feed comprises 30-60 parts of cassava, 20-30 parts of cassava stalks, 7-17 parts of pigeon pea stems and leaves, 1-2 parts of bacterial powder, 3-5 parts of yam beans, 2-5 stems and leaves of black nightshade, 2-4 parts of urea and 5-7 parts of beet pulp; wherein the stems and leaves of the black nightshade are soaked in water at the temperature of 45-75 DEG C; the pigeon pea stems and leaves and the yam beans are soaked in an ethanol water solution at 65-80 DEG C, and the ethanol water solution contains 5-10% of sodium formate. The silage provided by the invention has aromatic smell, is close to the raw materials in color and luster, is light brown after being dried, stems and leaves structure are kept well, and reaches an excellent grade. The dry matter content in the feed is 44-47%, the crude protein content is 5.5-6.5%, the soluble sugar content is 528-584 g / kgDM, the lactic acid content is 5-9%, the acetic acid content is 2-5%, the propionic acid content is 0.2-0.3%, butyric acid and hydrocyanic acid are not detected, the ammoniacal nitrogen content is as low as 0.023 g / kgDM, the pH is 3.09-3.80, the neutral detergent fiber content is 10-22%, the acid detergent fiber content is 5-12%, the feed quality is excellent, and the requirements of non-ruminant animals are met.

The invention discloses a decoration wall plate which comprises the following components in parts by mass: 40-50 parts of PVC powder, 20-30 parts of calcium carbonate powder, 30-40 parts of wood flour, 10-20 parts of toner, 15-20 parts of sandalwood powder, 5-10 parts of rose essence, 2-5 parts of a plasticizer, 10-15 parts of a foaming regulator, 2-3 parts of a lubricant, 5-10 parts of a toughening agent, 3-5 parts of a reinforcing agent, 3-8 parts of an antioxidant and 4-6 parts of an anti-aging agent. The decoration wall plate has aromatic odor, is free of toxin or irritation, bright and full in color, hard in texture, not easy to deform, excellent in anti-aging properties and beneficial to market popularization and application.

The present invention provides a making method of low-alcohol health baijiu with Fructus Cannabis, including the following steps: 1), percolating, 2), filtering and 3) blending to obtain the product. The making method of the low-alcohol health baijiu with Fructus Cannabis overcomes the defect that Fructus Cannabis liquor made by a traditional soaking method has strong medicine flavor and rough taste, and by using percolating and diluting means, it is possible to effectively control toxic and side ingredients in the Fructus Cannabis liquor, and the physiological health-care function is imparted to a liquor body at the premise of keeping flavor characteristics of the baijiu. The low-alcohol health baijiu with Fructus Cannabis made herein has fragrant odor unique to Fructus Cannabis, has soft, comfortable and cool taste, and has the health-care effects such as relaxing bowels.

The invention belongs to a method for removing anti-nutritional factors from bean meal. The method for removing the anti-nutritional factors from the bean meal comprises the process of performing steam-explosion treatment on the bean meal, wherein process conditions of the steam-explosion treatment are as follows: the steam pressure is 0.5-0.7MPa, and the pressure-holding time is 20-120 seconds. The bean meal prepared by the steam-explosion treatment is characterized in that trypsin inhibitor content is reduced, and glycinin, beta-conglycinin and urease contents are obviously reduced; the bean meal prepared by the steam-explosion treatment is also characterized in that utilization efficiencies and digestion efficiencies of the proteins are obviously improved, and production efficiencies of the animals are improved. Anti-nutritional factors in the bean meal are reduced by steam explosion, so that the method has the advantages of short time, simple production steps and low production cost. Moreover, the bean meal treated by the steam explosion has a certain aromatic flavor, and is dry and crispy in taste; thus, palatability of the bean meal is improved.

The invention relates to an air purifying spray, which is prepared from the following raw materials in parts by weight: 6-9 parts of tea tree essential oil, 3-7 parts of anhydrous alcohol, 5-11 parts of anatase nanometer titania, 3-6 parts of propylene glycol, 1-5 parts of clove oil, 3-6 parts of eucalyptus oil, 6-10 parts of fatty alcohol-polyoxyethylene ether, 5-8 parts of sodium alkyl sulphate, 2-6 parts of copper oxide, 4-9 parts of nano-silica, 1-5 parts of dravite, 6-8 parts of photocatalytic functional powder, and 6-9 parts of boric acid. The air purifying spray disclosed by the invention has the beneficial effects of sterilizing and flocculating dust suspending in air simultaneously; and in addition, because the plant essential oil is added, the air purifying spray has aromatic odor.

The invention relates to a fragrant disinfection currency counting liquid. The fragrant disinfection currency counting liquid is prepared from, by mass, 44 to 48 parts of didecyldimethylammonium chloride, 46 to 50 parts of glycyrrhizin, 42 to 46 parts of antibacterial peptide, 46 to 50 parts of propylene glycol, 42 to 46 parts of polyhexamethylene guanidine, 46 to 50 parts of a mint extracting solution, 42 to 46 parts of nonylphenol polyoxyethylene ether, 48 to 52 parts of lecithin, 42 to 46 parts of a lonicera japonica extract, 46 to 50 parts of an essence, 42 to 46 parts of a jasmine flower soaking solution, 46 to 50 parts of 2-methyl-4-isothiazolin-3-one, 42 to 46 parts of tributyl citrate, 46 to 50 parts of ethyltriethoxysilane, 42 to 46 parts of sorbic acid, 46 to 50 parts of tocopheryl acetate, 42 to 46 parts of acrylic emulsion, and 1000 to 2000 parts of water. The fragrant disinfection currency counting liquid possesses antibacterial property, virus resistance, mildew resistance, and fragrant smell, is suitable to be used for currency counting of financing institutions, banks, and accounting departments, and can also used for voucher counting.

The invention discloses a tea drink for joint treatment of diabetes and a making method thereof. The tea drink comprises, by weight, 8 to 12 parts of fragrant solomonseal rhizome, 5 to 10 parts of fiveleaf gynostemma herb, 5 to 10 parts of Stevia Leaf, 12 to 18 parts of Indian bread, 8 to 12 parts of kudzuvine root, 8 to 12 parts of common yam rhizome, 8 to 12 parts of wolfberry fruit, 4 to 5 parts of Staphylea bumalda, 2 to 4 parts of chrysanthemum nankingense, 5 to 6 parts of mulberry, 4 to 5 parts of nutrient freeze-dried powder, 7 to 8 parts of pomelo juice, 2 to 4 parts of crab shell powder, 12 to 15 parts of bee propolis, and the proper amount of purified water. The tea drink is nutritious and palatable and is herb fragrant and fine in taste, the herbs in the tea drink have the effects of tonifying the spleen and qi, nourishing yin and moistening dryness, promoting the production of body fluid to relieve thirst, and nourishing yin and generating body fluid, and by the reasonable use of the tea drink with the herbs, the blood glucose can be controlled to the normal level.

The invention relates to an aromatic laundry detergent for children. The aromatic laundry detergent consists of the following raw materials in parts by weight: 10-30 parts of sodium dodecyl benzene sulfonate, 12-20 parts of hexadecyl alcohol, 6-10 parts of rose essential oil, 5-20 parts of sodium silicate, 2-5 parts of sodium perborate, 1-5 parts of tea tree oil, 2-5 parts of hydroxyethane diphosphonic acid, 1-5 parts of sodium chloride, 60-100 parts of deionized water, 9-22 parts of carboxymethylcellulose and 3-8 parts of menthol. The prepared aromatic laundry detergent for the children disclosed by the invention is strong in detergency power, has bacteriostatic formulas of natural plants, namely peppermint and rose, is mild, cannot hurt the hands, also has the aromatic smell of the peppermint and rose, and is suitable for the children.

The invention provides pest expelling fumigated wood of a laying hen livestock farm, and relates to the technical field of laying hen breeding. The pest expelling fumigated wood is prepared from 80-100 parts of wood chips, 8-10 parts of anise, 6-8 parts of fennel, 15-20 parts of peel, 8-15 parts of betel nuts, 6-10 parts of smoked plum, 6-10 parts of pepper, 5-20 parts of agrimonia pilosa ledeb, 5-15 parts of graceful jessamine herb, 8-10 parts of folium artemisiae argyi, 8-10 parts of mint and 2-10 parts of combustion improver. No antibiotics are added to the fumigated wood, soaking is conducted through pure traditional Chinese medicine filtrate, accurate expelling can be achieved for poisonous insects in henhouses, immunity is improved, normal growth of laying hens is ensured, no toxic or side effects are generated, the environment is not polluted, the immunity of hen bodies can be improved, actions are rapid, use is convenient, and the price is low.

The invention discloses insulated non-woven fabric sound-absorbing cotton, which consists of a top surface layer, a back surface layer and a fiber cotton layer clamped between the top surface layer and the back surface layer, wherein the top surface layer and the back surface layer are made of a non-woven fabric. The non-woven fabric is prepared from the following raw materials in parts by weight with a melt blowing method: 100 parts of isotatic polypropylene, 5-7 parts of titanium dioxide, 2-3 parts of cellulose acetate, 1-2 parts of antioxidant 168, 12-15 parts of chlorinated paraffin, 12-15 parts of wheat bran, 3-4 parts of active carbon, 2-3 parts of common clubmoss herb, 1-2 parts of garden balsam stem, 2-3 parts of dandelion and 4-5 parts of aid. Due to the adoption of the isotatic polypropylene, the sound-absorbing cotton has the characteristics of heat resistance, corrosion resistance and freeness from toxicity and odor, and is high in tensile strength; the common clubmoss herb, garden balsam stem, dandelion and the like are applied, so that aromatic smell and an antibacterial action are realized; carbonization treatment is performed by using the wheat bran, so that moisture absorption and odor removal are realized; the chlorinated paraffin is applied, so that a good flame retarding effect and high insulating performance are realized; the titanium dioxide is applied, so that sunshine resistance, cracking resistance and freeness from discoloration are realized.

The invention discloses environment-friendly flame-retardant noise-absorbing cotton which is composed of a top surface layer, a back surface layer and a cellucotton layer clamped between the top surface layer and the back surface layer, wherein the top surface layer and the back surface layer are made of a flame retardant material. The flame retardant is prepared from the following raw materials in parts by weight through a melt-blowing method: 100 parts of isotactic polypropylene,3-4 parts of ammonium polyphosphate, 1-2 parts of titanium pigment, 2-3 parts of sodium xylene sulfonate, 3-4 parts of zinc borate, 1-2 parts of aluminic acid ester coupling agent DL-411, 14-17 parts of diisooctyl phthalate, 2-3 parts of activated alumina, 8-10 parts of medical stone, 3-4 parts of Chinese ephedra, 2-3 parts of ledebouriella root, 3-4 parts of cassia twig and 4-5 parts of accessory ingredient. The noise-absorbing cotton has a halogen-free, low-smoke, low-toxicity and environment-friendly flame-resistant system, meanwhile has the characteristics of heat resistance, corrosion resistance, no toxicity and no odor, is good in cohesive property and high in tensile strength; the noise-absorbing cotton further has aromatic flavor and an antibacterial effect, is capable of absorbing harmful gases and peculiar smell and is also capable of absorbing moisture, degerming, and releasing ion elements beneficial to a human body.

The invention belongs to the field of biological medicine and particularly provides a rose traditional Chinese medicine composition for treating psoriasis and a preparation method and application. The traditional Chinese medicine composition contains roses, salicylic acid, vitamin E, borneol and calamine, has the treatment effects of clearing away heat and toxic materials, dispelling wind and relieving itching, has a treatment effect on psoriasis, eczema and similar skin diseases, is free of side effects on skin, and can be applied to preparation of drugs for treating psoriasis and drugs for treating eczema.

The invention discloses a preparation method for a nipple disinfectant special for a dairy cow. Turmeric hydrolat and a calcium preparation are mixed, after heating and stirring, the pH value is adjusted, then disinfection treatment is conducted, and the nipple disinfectant special for the dairy cow is prepared. According to the preparation method, the natural turmeric hydrolat serves as a main disinfectant component, irritation is avoided, the safe and reliable effects are achieved, no toxic or side effect is caused, no pollution to the environment is caused, and environmental friendliness is achieved; and the disinfectant prepared through the method has a remarkable killing effect on bacteria, the disease incidence of dairy cow acute mastitis can be decreased, aromatic odor is achieved, nipples can be conditioned, drug residues which pose a threat on human bodies and food sanitation are avoided, and thus the nipple disinfectant is ideal.

The invention discloses a washing-free antibacterial fragrance composition, and relates to the field of antibacterial technology, in particular to a washing-free antibacterial fragrance composition and a preparation method thereof. The washing-free antibacterial fragrance composition contains the following ingredients in percentage by mass: 0.05-0.20% of benzalkonium chloride, 0.02-0.10% of polyhexamethylene guaidine hydrochloride and phosphate, 0.03-0.17% of triethyl citrate, 0.05-0.20% of cocamidopropyl betaine, 0.03-0.15% of lauryl glucoside, 0.01-0.15% of natural hydrosol, and the balanceof purified water. The washing-free antibacterial fragrance composition adopts the combination of antibacterial and skin care ingredients, is antibacterial and does not irritate the skin; the plant hydrosol is added, the washing-free antibacterial fragrance composition has an aromatic odor when used; the washing-free antibacterial fragrance composition can be directly used and does not need to bewashed by water flow, and is convenient to daily use; and through detection, the washing-free antibacterial fragrance composition has an effective sterilization rate of 99% or above against Escherichia coli, Staphylococcus aureus, and Candida albicans.

The invention discloses a nano pearl powder modified isotactic polypropylene non-woven fabric, which is composed of a top surface layer, a back surface layer and a cellucotton layer clamped between the top surface layer and the back surface layer, wherein the top surface layer and the back surface layer are made of non-woven fabric; the nano pearl powder modified isotactic polypropylene non-woven fabric is made of the following materials in parts by weight through a melt-blowing method: 100 parts of isotactic polypropylene, 2-3 parts of nano pearl powder, 1-2 parts of aluminum silicate, 1-2 parts of magnesium chloride, 12-15 parts of dipropylene glycol dibenzoate, 6-8 parts of triethyl citrate, 1-2 parts of antioxygen DSTP, 1-2 parts of pine needle oil, 1-2 parts of pine needle oil, 10-12 parts of bentonite, 1-2 parts of bighead atractylodes rhizome, 1-2 parts of radix sileris, 2-3 parts of radix paeoniae alba, 1-2 parts of cassia twig and 4-5 parts of auxiliaries. The non-woven fabric provided by the invention adopts the nano pearl powder so as to be beneficial to skin, and capable of screening sun and reducing blood pressure; by use of the bighead atractylodes rhizome, the radix sileris, the radix paeoniae alba and the cassia twig, the non-woven fabric provided by the invention has aromatic odor and antibacterial effect; the bentonite is used for performing calcining treatment, so that harmful gas and peculiar smell can be adsorbed.

The invention discloses a treatment process for colored sewage in purple sweet potato powder production. The treatment process comprises the following steps: (1) enzymatic hydrolysis: adjusting an acid environment, and adding composite enzyme into a mixture, and carrying out the enzymatic hydrolysis; (2) centrifuging to remove particle impurities in the colored waste water; (3) flocculation reaction: adding a flocculating agent into supernatant, further removing organic impurities, and improving the purity of pigments; (4) centrifuging to remove precipitates generated by the flocculation in the colored waste water; (5) porous resin purification: refining by using porous resin to further remove the impurities, and purifying the pigments; (6) concentrating an obtained desorption solution to obtain finished product pigments; (7) atomizing and drying to obtain powder finished product pigments. By adopting the treatment process, the sewage treatment problem of the waste water produced during the production process of the purple sweet potato cooked powder can be solved, the pigments also can be recovered, and the economic benefit can be achieved. Compared with the pigments obtained in a conventional extraction manner, the pigments are better in solubility, have the particular aromatic fragrance of purple sweet potato and are more convenient to use.

The invention discloses high-temperature-resistant aromatic nylon 56 and a preparation method thereof. The high-temperature-resistant aromatic nylon 56 comprises 55-65% of PA56 resin, 0.2-0.5% of a coupling agent, 2-5% of a toughening agent, 15-18% of a heat-resisting agent, 5-8% of a heat stabilizer, 0.5-0.9% of mica powder, 0.8-1.1% of a lubricating agent, 0.2-0.5% of a demolding agent, 0.3-0.6%of an antioxidant, 4-7% of aromatics and 3-8% of glass fibers. The preparation method comprises the following steps: mixing the PA56 resin with the coupling agent, the toughening agent, the heat-resisting agent, the heat stabilizer, the lubricating agent, the demolding agent, the antioxidant and the glass fibers for 3 minutes in a high mixing machine, fully stirring the various components, and mixing the components uniformly; and adding the raw materials which are mixed uniformly in a reaction kettle, smelting the raw materials into melt at the temperature of 260-270 DEG C, then adding the mica powder in the melt in the reaction kettle for 5-10 minutes, keeping adding the aromatics in the reaction kettle and stirring for 5 minutes to form mixed liquor, adding the mixed liquor in a double-screw extruder which is pretreated in advance and then carrying out extrusion forming.

A method for elongating the quality guarantee period of noodles used for cold noodle food features that after the noodles are shaped by extruding, an edible alcohol layer is attached to their surfaceby immersing or spraying. The said alcohol layer can kill mycete and prevent exterior bacteria from invading. Its advantages are longer quality guarantee period (8 months), fragrant smell, and high toughness.

The invention discloses a calcium supplementing healthcare corn oil. The calcium supplementing healthcare corn oil is prepared from, by weight, 15-20 parts of corn oil, 10-20 parts of corn kernels, 8-10 parts of sunflower seed oil, 5-10 parts of kelp, 2-5 parts of Foeniculum vulgare, 6-12 parts of walnut oil, 5-10 parts of hazelnuts and 5-10 parts of soybeans. The calcium supplementing healthcare corn oil is prepared through the following steps: soybean preprocessing, hazelnut preprocessing, Foeniculum vulgare preprocessing, kelp preprocessing, squeezing, water washing, total blending and fine filtration. The calcium supplementing healthcare corn oil has the characteristics of complete nutrition and calcium supplementation, and is suitable for calcium deficiency people, children and old people to eat as edible oil.

The invention provides a chewable tablet containing herba cistanche and a preparation method of the chewable tablet, and belongs to the technical field of food processing. The chewable tablet containing the herba cistanche comprises the following raw materials in parts by weight: 20-35 parts of herba cistanche powder, 25-30 parts of microcrystalline cellulose, 20-25 parts of mannitol, 10-15 partsof lactose, 0.6-1 part of sodium carboxymethyl cellulose, 0.28-0.30 part of citric acid, 0.07-0.08 part of stevioside, 0.2-0.25 part of vitamin C, 0.2-0.25 part of vitamin A, 0.2-0.8 part of vitamin Band 0.5-0.8 part of lubricant. The chewable tablet containing the herba cistanche is prepared by mixing granulation, drying, tabletting, sterilizing and packaging. The chewable tablet containing theherba cistanche disclosed by the invention is convenient to take and carry, tastes sour, sweet and slightly bitter, is suitable for being chewed and sucked, and has a simple preparation process, highproduction efficiency and high product stability.

The invention discloses aromatic corona-resistant high-thermal-conductivity insulation varnish for an LED lamp holder. The aromatic corona-resistant high-thermal-conductivity insulation varnish has the advantages that on the basis of the prior art, a heat dissipation enhancer prepared through modification is good in heat dissipation performance and is good in affinity with epoxy resin polymers so as to be less prone to sedimentation; coal ash subjected to coating modification by tea tree oil and orange peel extract is smooth and lubricant in surface, so that a varnish film is smoother without bubbling; after the modified nanometer titanium dioxide is added, a layer of 'shell' can be formed to protect an inner insulation material; nano particles with small particle size can be combined with an organic insulation resin material within a smaller range, so that electric strength of the varnish film is improved effectively, and excellent insulativity is achieved; the insulation varnish is scientific and reasonable in formula, simple and feasible in preparation method and capable of masking pungent smell of existing insulation varnish by aroma; the insulation varnish is highly resistant to corona while excellent high-temperature-resistant and insulating properties and increasing environment-friendly requirements are guaranteed.