46results about How to "Absorption has" patented technology

The invention relates to a duck wheat anti- oxidizing health- care wine, which is prepared by adding flavone extract in duck wheat- based wine. The detail process is as follows: extracting brewer's by-products with edible alcohol, condensing filterate and recovering solvent; absorbing condensed liquid with large- porous resin, washing with water and edible alcohol, collecting washing liquid, condensing and drying and getting brewer's by-products flavone extract; adding brewer's by-products flavone extract into wheat- based wine, heating for dissolution, blending and getting duck wheat anti- oxidant health- care wine. The ability to remove DPPH free residue and anti- oxidizing are increased by more than 8.1 and 33.3 times compared with original wheat- based wine, and the anti- oxidizing performance is distinctive.

The invention discloses a dietary fibre meal replacement taking chia seeds as a main raw material. The dietary fibre meal replacement contains chia seeds, inulin, potato powder, lotus powder, moringa oleifera powder and fructo-oligose. According to the dietary fibre meal replacement disclosed by the invention, the characteristics of being expanded with water and condensed into a gel, and capable of forming a film after entering the stomach to slow down absorption for starch compounds are effectively utilized, and thus people have a satiety after eating; moreover, the kernels of the chia seeds are tasteless and capable of being mixed and eaten with any foods, and the nutrition and functionality of the meal replacement product are effectively improved by matching with the inulin and the moringa oleifera powder; because the chia seeds and the moringa oleifera powder are easily available production raw materials, and especially planted in a large area in Yunnan regions, the production cost can be effectively reduced, and a good market prospect is achieved.

The invention provides a cannabis protein peptide drink and a preparation method thereof. The drink comprises the following raw materials in parts by weight: 20-40 parts of fructus cannabis protein peptide hydrolysate, 2-3 parts of xylitol, 1-3 parts of banana pulp water-soluble cellulose, 0.5-1 part of longan aril polysaccharides, 0.1-0.3 part of grape seed extract, 0.1-0.3 part of randia cochinchinensis extract, 0.1-0.2 part of xanthan gum, 0.1-0.2 part of guar gum, 0.01-0.02 part of sodium carboxymethyl cellulose, 0.03-0.06 part of vitamin C, 0.1-0.2 part of citric acid, 0.3-0.5 part of sodium citrate and 100-120 parts of deionized water. The cannabis protein peptide drink disclosed by the invention has the beneficial effects that the drink contributes to human health, is easy to absorb and has the effects of resisting oxidation, reducing blood pressure, reducing blood fat, enhancing the immunity, promoting absorption of mineral matters, regulating the gastrointestinal micro-environment and resisting fatigue.

The invention relates to an anti-shock efficient flame-retardant decorative film and a preparation method thereof. The decorative film is prepared from, by weight, 80-120 parts of PVC resin powder, 30-50 parts of a plasticizer, 0.5-5 parts of soybean oil, 18-45 parts of a composite flame retardant, 0.5-5 parts of a formaldehyde absorbent, 0.5-5 parts of a environment-friendly stabilizer, 0.5-5 parts of a smoke suppressant and 5-15 parts of nano-calcium powder. The PVC resin powder is adopted as the main raw material, and the plasticizer, the composite flame retardant, the soybean oil, the formaldehyde absorbent, the stabilizer, the smoke suppressant and the nano-calcium powder are added as functional auxiliaries. The decorative film is obtained through high-speed stirring and mixing, forming extrusion, first rolling mill plastification, second rolling mill plastification, filtration, calendaring, cooling and reeling. Accordingly, by means of the optimized formula, production process parameters are optimized, the prepared decorative film has the advantages of being excellent in flexibility, efficient flame resistance and environmental friendliness, high in compliance, good in shockresistance and the like, and meanwhile the effect of purifying formaldehyde is achieved; the film has good market prospects.

The invention provides a hemp protein peptide beverage and a preparation method thereof. The beverage includes the following raw materials in parts by weight: 20-40 parts of hemp seed protein peptide hydrolyzate, 2-3 parts of xylitol, 1-3 parts of banana pulp water-soluble cellulose, 0.5-1 part of longan pulp polysaccharide, grape seed extract 0.1~0.3 parts of huangpi extract, 0.1~0.3 parts of xanthan gum, 0.1~0.2 parts of guar gum, 0.01~0.02 parts of sodium carboxymethyl cellulose, vitamin C? 0.03~0.06 parts, 0.1~0.2 parts of citric acid, 0.3~0.5 parts of sodium citrate, 100~120 parts of deionized water. The beneficial effects of the invention are: beneficial to human health, easy to absorb, anti-oxidation, lowering blood pressure, lowering blood fat, enhancing immunity, promoting mineral absorption, regulating gastrointestinal microenvironment and anti-fatigue.

The invention relates to an energy-saving environmental-friendly electrical equipment box dehumidifying apparatus. The apparatus comprises a dehumidifying pot arranged in an electrical equipment box body, and is characterized in that the bottom of the dehumidifying pot is provided with a plurality of through holes, the dehumidifying pot is internally provided with hygroscopic agent moisture silica gel particles for absorbing moisture in air, the top portion of the dehumidifying pot is provided with an air inlet pipe communicating with the air passage of the inner cavity of the electrical equipment box body, the air inlet pipe is provided with a first solenoid valve, a moisture discharge pipe is also connected with the air inlet pipe of the dehumidifying pot beside the air inlet pipe, the moisture discharge pipe is provided with a second solenoid valve, and the dehumidifying pot is also internally provided with an electric heating helix tube which is embedded in the hygroscopic agent silica gel particles absorbing the moisture in the air. According to the invention, the construction is simple, the realization is convenient, and the hygroscopic agent absorbing the moisture in the air can effectively absorb the moisture in the electrical equipment box body and has a repeated application characteristic. Besides, the apparatus reduces resources, decreases the production cost and reduces damage caused by a silica gel to a surrounding environment.

The invention relates to a corn beverage and the preparation method thereof. The main components include corn, rice and pearl barley. The weight portion of each added component is: 3 to 6 portions of corn, 0.5 to 1.5 portions of rice, 0.25 to 0.75 portion of pearl barley. The corn beverage of the invention has fine taste, aromatic flavor and rich nutrition and is easy to be absorbed by the human body. The invention has the functions of tonifying brain and preventing con-senescence, being easy to be digested and absorbed, and preventing and fighting against cancer. The invention is especially suitable for old people and children who have weak constitutions and poorer intestines and stomach functions.

The invention relates to preparation method of a nano multifunctional paint additive. The nano multifunctional paint additive is characterized in that a composition consists of nano zinc dioxide, 2-hydroxy-4-methoxy diphenyl ketone, silver-loaded nano zirconium phosphate, dimethyl benzyl dodecyl ammonium bromide, auxiliary materials and water. The composition contains nano zinc dioxide as well as 2-hydroxy-4-methoxy diphenyl ketone, so that ultraviolet rays can be absorbed to achieve antioxidation and preventing paint resin from being quickly pulverized; the siliver-loaded nano zirconium phosphate can achieve antibacterial action; the dimethyl benzyl dodecyl ammonium bromide can achieve mildew-proof action. and therefore, the nano multifunctional paint additive has effects of preventing mildew, preventing corrosion, sterilizing, preventing oxidization, absorbing ultraviolet rays, and the like, and can be applied to developing emulsion paint, water-borne pigment and water-borne interior and exterior wall paint. Dosage of the nano multifunctional paint additive disclosed by the invention is 0.1%-0.3% of the paint, paint mildew-proof efficiency reaches 99.1% and the sterilizing efficiency reaches 99.6%.

The invention discloses a mask with hyaluronic acid and a preparation method of the mask. The mask comprises plant extracts, moisturizing emulsion, nutrient solution, preservatives, deionized water and the hyaluronic acid, the plant extracts include aloe extracts, alga, notoginseng root powder, jobstears extracts, cucumber extracts, wild mint herb extracts and dandelion herb extracts, the nutrientsolution includes pearl powder, vitamin E and coenzyme Q10, polysorbate, Indian bread powder and collagen, and the moisturizing emulsion includes glycerin, rose essential oil, grape seed oil, peony essential oil, butanediol, sodium hyaluronate, phosphatidylcholine, ceramide, sodium stearoyl glutamate, octyl hydroxamic acid, carbomer and phenoxyethanol. The mask has the functions of cleaning and whitening skins, sterilizing, balancing water and oil of the skins, preserving moisture and resisting wrinkles, essences in the mask can be sufficiently absorbed by the skins, the skins are improved, and skin protecting and nourishing effects are good.

The invention relates to the technical field of a drug effervescent tablet, and particularly relates to a walnut polypeptide effervescent tablet. An inner layer material comprises the following components: 20-25% of walnut polypeptide, 20-25% of citric acid, 23-28% of sodium bicarbonate, 5-10% of microcrystalline cellulose, and 10-17% of polyvinylpyrrolidone K90; an outer layer material comprises the following components: 30-35% of walnut polypeptide, 18-20% of citric acid, 20-23% of sodium bicarbonate, 5-8% of polyvinylpyrrolidone K90, 6-10% of beta-cyclodextrin, 3-5% of polyethylene glycol and 3-5% of xylooligosaccharide, wherein the weight ratio of the inner layer to the outer layer is 2:5. The walnut polypeptide effervescent tablet is easy to be accept by old people, weak group and the like, and is high in absorptivity, nutrient substances are short in dissolution time in water, so that efficacy loss caused by decomposition is avoided, the nutrient substances are sufficiently absorbed and utilized by a human body, the solubility is high, the stability is good, the limited disintegration time is short, the taking is convenient, and the effect is obvious.

The invention relates to the technical field of medicinal effervescent tablets, and particularly relates to a peanut polypeptide effervescent tablet. The peanut polypeptide effervescent tablet comprises the following raw materials in percentage by weight: inner-layer raw materials: 20-25% of peanut polypeptide, 20-25% of citric acid, 23-28% of sodium bicarbonate, 5-10% of microcrystalline cellulose, and 10-17% of polyvinyl pyrrolidone K90; and outer-layer raw materials: 30-35% of peanut polypeptide, 18-20% of citric acid, 20-23% of sodium bicarbonate, 5-8% of polyvinyl pyrrolidone K90, 6-10% of beta-cyclodextrin, 3-5% of polyethylene glycol 8000, and 3-5% of xylo-oligosaccharide, wherein the weight ratio of the inner layer to the outer layer is 2:5. The peanut polypeptide effervescent tablet is easily accepted by the old, the weak crowds and the like; the peanut polypeptide effervescent tablet is high in absorption rate, nutritional substances are dissolved in water within a short time, so as not to cause failed decomposition, more nutritional substances can be absorbed, and the peanut polypeptide effervescent tablet is high in dissolvability, good in stability, short in disintegration time limit, and more convenient and effective to take.

The present invention relates to the production process of instant nutritive protein meat. Technologically, the present invention features that the instant nutritive protein meat is produced with soybean and black bean as main material, and bean residue is utilized and mixed with yeast, pumpkin powder, vegetable juice, various edible enzymes and vitamins to form the health food, which has rich nutrients components, is easy to absorb, and has the health functions of lower blood pressure, eliminating blood fat and preventing cancer. The health food is especially suitable for middle aged people and old people.

The invention discloses medical nutrition powder for patients suffering from nephropathy without dialysis, and a preparation method of the medical nutrition powder, and relates to the technical fieldof medical foods. The medical nutrition powder for patients suffering from nephropathy without dialysis comprises the following components in parts by weight of 52.5-420 parts of protein type substances, 87-696 parts of fat type substances, 263.5-2108 parts of carbohydrate, 7.95-63.6 parts of composite mineral substances, 4.17-33.36 parts of complex vitamins, 0.4-3.2 parts of taurine, 0.5-4 partsof mono and diglycerides of fatty acids, 0.09-0.7 part of nucleotide, 0.06-0.48 part of L-carnitine, 9-72 parts of composite thickening agents, 1-8 parts of vanilla essence and 0.28-2.2 parts of aspartame, wherein the carbohydrate contains 194.5-1556 parts of maltodextrin, 15-120 parts of inulin and 5-40 parts of crystallization levulose. The medical nutrition powder disclosed by the invention adopts a low-protein formula, besides, the used protein is high-quality protein, whey protein contributes to intestinal tract absorption and has the effect of resisting oxidation, and soy protein isolatecan retard the descending level of glomerular filtration rate and retard the disease process of chronic nephropathy patients.

The invention relates to the field of tea processing, and in particular relates to dual-layer selenium tea containing a carbon tea bag and a preparation technology of the dual-layer selenium tea. The dual-layer selenium tea is characterized by being prepared from the following components in parts by weight: 5-10g of selenium-rich green tea, 3-8g of semen cassiae, 3-8g of salviae miltiorrhizae, 1-5g of hawthorn, 1-5g of wild chrysanthemum flower and 1-5g of liquorice. The dual-layer selenium tea is simple to use, fragrant and sweet in taste, and easy to absorb. The dual-layer selenium tea is matched with the traditional Chinese medicines such as semen cassiae, salviae miltiorrhizae, hawthorn, wild chrysanthemum flower and liquorice, so that the dual-layer selenium tea has the effects of resisting and preventing cancers, lowering high blood pressure, high blood fat and high blood glucose, relieving the pressure, and enhancing the autoimmunity, and is suitable for people at all ages for use.

The invention relates to an impact-resistant and high-efficiency flame-retardant decorative film and a preparation method thereof. The decorative film is prepared from the following raw materials in parts by weight: 80-120 parts of PVC resin powder, 30-50 parts of plasticizer, and 0.5-5 parts of soybean oil , 18-45 parts of composite flame retardant, 0.5-5 parts of formaldehyde absorbent, 0.5-5 parts of environmental stabilizer, 0.5-5 parts of smoke suppressant, and 5-15 parts of nano-calcium powder. Using PVC resin powder as the main raw material, adding plasticizers, composite flame retardants, soybean oil, formaldehyde absorbents, stabilizers, smoke suppressants, and nano-calcium powders as functional additives, through high-speed stirring and mixing, molding extrusion, The decorative film is produced by first rolling machine plasticizing, second rolling machine plasticizing, filtering, calendering, cooling, and coiling. The present invention optimizes the production process parameters by optimizing the formula, and the prepared decorative film has the characteristics of excellent flexibility, high-efficiency flame retardancy, environmental protection, high compliance, good impact resistance, etc., and also has the effect of purifying formaldehyde , has a good market prospect.

The invention discloses a sour and sweet kudzu vine root sauce, mainly belonging to the field of food processing. The sour and sweet kudzu vine root sauce is prepared from the following raw materials: kudzu vine root, corn flour, buckwheat flour, crucian meat, fructo-oligosaccharide, Angel yeast, lactic acid bacteria, salt and spice. The sour and sweet kudzu vine root sauce is simple to prepare and has agreeable sour and sweet taste, rich fragrance, a light yellow color and abundant nutrients; the sour and sweet kudzu vine root sauce can promote absorption, has a plurality of health-care functions and is capable of improving immunity, promoting gastrointestinal functions, protecting heart and cerebral vessels, maintaining beauty, protecting skin, delaying ageing and preventing and inhibiting cancers; the crucian meat cooked through steaming and stir-frying has improved toughness and undergoes fermentation by the lactic acid bacteria together with the kudzu vine root, corn flour and buckwheat flour, so delicate fragrance and micromolecules are increased, and the sauce has sour and sweet taste and can promote absorption; and the prepared sauce is free of any additive, safe, healthy and long in shelf life and enables a sales volume to be increased by 12.4% and economic income to be increased by 11.2%.

The invention relates to a feed additive for reducing the cholesterol content and a preparation method and application of the feed additive. The feed additive comprises, by weight, 20-40 parts of five-acid peptide, 15-30 parts of hovenia acerba leaves, 10-15 parts of chinaroot greenbrier leaves, 5-10 parts of yeast selenium and 15-25 parts of lactobacillus reuteri. During preparation, the hoveniaacerba leaves and the chinaroot greenbrier leaves are dried and smashed, then lactobacillus reuteri is added for fermentation to obtain a fermentation product, and then the fermentation product, the five-acid peptide and the yeast selenium are evenly mixed. The feed additive is added into the basic ration of fattening pigs, the addition ratio of the feed additive in the basic ration is 0.5-1.5 wt%. Compared with the prior art, absorption of nutrient substances can be promoted, and the feed additive has the effects of resisting oxidation and resisting diseases, reduces the cholesterol content of pork and improves the pork quality.

The invention discloses rhizoma curcumae longae steamed twisted rolls and a preparation method thereof and belongs to the technical field of food processing. According to the technical scheme, the preparation method of the rhizoma curcumae longae steamed twisted rolls comprises the following steps: mixing dough, carrying out primary dough fermentation, preparing rhizoma curcumae longae oil, producing, carrying out secondary dough fermentation, steaming and cooling. According to the rhizoma curcumae longae steamed twisted rolls, two times of the dough fermentation are carried out so that the steamed twisted rolls can be softer and more delicious and are more easily absorbed by human bodies; curcumin and curcumol in rhizoma curcumae longae have the effects of lowering blood lipid, resistingtumors, resisting oxidization, resisting bacteria and preventing Alzheimer's disease; after heated rice bran salad oil is mixed with rhizoma curcumae longae powder and fructus amomi powder, oil-soluble nutrient substances in the rhizoma curcumae longae powder and the fructus amomi powder can be sufficiently released and more easily absorbed by human bodies; the rhizoma curcumae longae steamed twisted rolls have the effects of tonifying stomach and helping to digest.

The invention provides traditional Chinese medicine weight-reducing tea, which belongs to the technical field of traditional Chinese medicines, and comprises the following effective components: greentea, kelp, radix bupleuri, fleece-flower root leaves, lotus leaves, sophora flowers, green tangerine peels, oriental wormwood, gynostemma pentaphylla, mulberry leaves, folium artemisiae argyi, roselle, peach blossoms, red yeast rice, eupatorium, prunella vulgaris, slim fruits, dried tangerine peels and hawthorn. The slim fruits and green tea are used as monarch materials, and the effects of invigorating spleen, inducing diuresis and relaxing bowels are specially achieved. The dried tangerine peels, hawthorn, eupatorium, red yeast rice and gynostemma pentaphylla are used as ministerial drugs toachieve the effects of invigorating spleen, promoting qi circulation, eliminating dampness, helping digestion and relieving stasis; radix bupleuri, green tangerine peels and mulberry leaves can soothe the liver, regulate qi, remove food retention and eliminate stagnation; kelp, fleece-flower root leaves, peach blossoms and prunella vulgaris are used as auxiliary materials for dissolving phlegm, resolving masses, inducing diuresis and promoting qi circulation; lotus leaf, oriental wormwood and sophora flower have the effects of resolving dampness and clearing heat, clearing liver-fire, the folium artemisiae argyi is capable of warming meridians and expelling dampness, the roselle is capable of clearing away heat and toxic materials, the combination of the medicines is capable of invigorating spleen and removing dampness, and promoting qi circulation and promoting urination, and the weight-reducing tea prepared by reasonable proportioning has the advantages of remarkable treatment effect on spleen deficiency and dampness obstruction type simple obesity, stable and safe efficacy, no toxic or side effect and convenience in use.

The invention discloses a health sauce for spring. The health sauce is prepared from the following raw materials in percentage by weight: 45%-55% of diecapitated and boned crucian meat, 25%-35% of tender shoots of thorny acanthopanax root, 3%-8% of perilla frutescens cotyledon, 3%-8% of a flavoring agent, 2%-8% of vegetable oil, 2%-5% of ginger juice, 0.5%-1.5% of ginseng powder, 1%-2% of rock candy, 1%-2% of wolfberry fruit, 0.01%-0.05% of potassium sorbate and 0.01%-0.05% of BHA. The health sauce for spring is suitable for nourishing life in spring, is abundant in nutrition, and delicious in taste, and has a health function.

The present invention discloses a goat feed containing traditional Chinese medicine components. The feed comprises the following raw materials in parts by weight: 15-20 parts of puffed corn, 12-20 parts of cucumbers, 5-12 parts of carrots, 10-15 parts of bean curd residues, 7-12 parts of alfalfa, 6-11 parts of linearstripe rabdosia herb, 8-13 parts of peanut seedlings, 13-17 parts of fermented rapeseed meal, 14-20 parts of protein peptide, 2-5 parts of grape peel residues, 1-3 parts of a traditional Chinese medicine composition, 3-8 parts of composite vitamin, 3-7 parts of apple meal, 1-3 parts of eucommia leaf extract, 2-4 parts of a probiotics preparation, 1-5 parts of an enzyme preparation, 3-7 parts of fennel oil, 2-5 parts of composite vitamin and 3-9 parts of peanut shell powder compound. The feed of the invention also is added with the traditional Chinese medicine composition, and has the effects of invigorating the stomach, promoting digestion, preventing diarrhea and enhancingimmunity. The eucommia leaf extract is used for ruminants, and the eucommia leaf extract has promotion effect on the fermentation of rumen microbes.

The invention relates to the technical field of drug effervescent tablets, in particular to a peanut polypeptide effervescent tablet. The inner layer raw materials are: peanut polypeptide 20-25%, citric acid 20-25%, sodium bicarbonate 23-28%, Crystalline cellulose 5-10%, polyvinylpyrrolidone K90? 10-17%; outer layer raw materials: peanut polypeptide 30-35%, citric acid 18-20%, sodium bicarbonate 20-23%, polyvinylpyrrolidone K90? 5-8%, β-cyclodextrin 6-10%, polyethylene glycol 8000? 3-5%, xylo-oligosaccharide 3-5%; the weight ratio of the inner layer to the outer layer is 2:5. Peanut polypeptide effervescent tablets are easy to be accepted by the elderly and infirm groups; high absorption rate, nutrients dissolve in water for a short time, will not decompose and fail, the human body can absorb more, high solubility, good stability, and short disintegration time limit , more convenient and effective to take.

The invention provides nutritional powder with coarse grains, and a manufacturing method of the nutritional powder. The nutritional powder is prepared from the following materials in parts by weight:5-10 parts of black soybean, 5-10 parts of black sesame, 5-10 parts of black quinoa, 5-10 parts of black pine seed, 5-10 parts of black lycium barbarum, 5-10 parts of dried black mulberry, 5-10 partsof walnut kernel, 5-10 parts of black wheat and 15-25 parts of onion. The nutritional powder with the coarse grains, manufactured by the method, has the beneficial effects that the nutrition is rich,a large amount of nutritions and trace elements are retained, no pollution is caused in the whole process of the production technology, any additive is not added in the manufacturing process, the production technology is simple, and the manufacturing cost is low, so that the nutritional powder is beneficial for promotion.

The invention provides a coating for preventing blue ray of communication equipment and a preparation method of the coating. The coating is prepared by taking nano glass resin as a main material, andsimultaneously organic silicone powder, nano barium sulfate, an optical adhesive, resin master batch, silicone oil, a blue light absorber and a substrate wetting agent are added. The coating preparedby scientific proportioning of the raw materials has an effect of resisting blue light and has a function of absorbing and converting blue-violet high-energy short waves; the filtering rate of the blue-ray band of 360-500 nm reaches 94% or above; and the coating can better protect the health of eyes when used for communication equipment such as smart phones, tablet computers and the like.

The invention discloses a production technology for a semi-transparent ceiling. The production technology comprises the following steps: S1) weighting slab raw materials; S2) smashing the slab raw materials and adopting an extruding machine to perform extrusion molding on a mixture under a molten state, thereby forming a slab; S3) preparing a first coating: weighting the raw materials of the firstcoating, dispersing the raw materials with ultrasonic wave and filtering, thereby acquiring the first coating; S4) preparing a second coating: weighting the raw materials of the second coating, dispersing the raw materials with ultrasonic wave and filtering, thereby acquiring the second coating; S5) coating the first coating on one side of the slab and coating the second coating on the other sideof the slab, thereby acquiring the semi-transparent ceiling. In the invention, epoxy resin and polyurethane resin are adopted for increasing the tensile strength and bearing capacity of the slab; calcium oxide, quartz powder, aluminum oxide, talcum powder and calcium carbonate are used as filling materials, so that the production cost can be effectively saved; due to an ultraviolet light absorber, the slab has a capacity of absorbing ultraviolet light from sunlight.

The invention provides a lamp structure with the characteristic of low temperature, which comprises a lamp main body. The lamp main body is formed by diversified metal materials with different melting points through segmented temperature rising, melting and casting. A lighting body made of an LED is arranged in the lamp main body, and a radiating body arranged at the rear end of the lighting body is fixedly connected with the lamp main body, so as to conduct heat energy generated by the lighting body onto the lamp main body through the radiating body, thereby greatly reducing the heat energy generated in lighting. A reflecting body is arranged at the outer rim of the lighting body, which can widen the lighting range and increase the angle. Moreover, a lampshade is also arranged at the outer rim for protection.

The invention provides a preparation method of an amorphous carbon film, and relates to the technical field of functional coating material preparation. The preparation method of the amorphous carbon film mainly comprises the following steps: heating a base material in vacuum, mixing a compound with a C = N group with 1, 3, 5-trimethyl-1, 3, 5-trivinyl-cyclotrisilazane to prepare a precursor gas, and carrying out vapor deposition on the base material through a radio frequency generator together with a carrier gas. The defects in the prior art are overcome, the amorphous carbon film containing the C = N group is prepared, the characteristic that the C = N group has the highest absorbance at the wavelength of 300 nm is utilized, the excellent anti-blue-light effect is achieved, and the film has the advantages of being high in transmittance, abrasion resistance, chemical corrosion resistance, thermal conductivity and the like within the wavelength range of visible light and infrared light.