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50results about How to "Reduce photoaging" patented technology

White light LED (Light Emitting Diode) resin mixing phosphor and preparation method thereof

The invention discloses white light LED (Light Emitting Diode) resin mixing phosphor. The white light LED resin mixing phosphor is prepared from the following components in parts by weight: 10-20 parts of pre-treated YAG yellow phosphor powder, 1-3 parts of terpene resin, 0.3-0.5 part of modified mica powder and 80-100 parts of double-component A / B epoxy resin, wherein the component A epoxy resin is WL-700A-2T and the component B epoxy resin is WL-700B-2T; and the mass ratio of the component A epoxy resin to the component B epoxy resin is 1 to 1. The white light LED resin mixing phosphor disclosed by the invention is reasonable and scientific in compatibility, low in cost and good in phosphor powder dispersity and temperature stability; the white light LED resin mixing phosphor has small distribution difference in glue; and the improvement of the concentration degree of middle-power and small-power color regions and the prolonging of the service life of an LED are facilitated. The invention further disclsoes a preparation method of the white light LED resin mixing phosphor, and process steps are simple, requirements on equipment are low and the operability is high.
Owner:HANGZHOU XINHU ELECTRONICS CO LTD +1

Inflammation-preventing and acne-removing facial mask containing natural ingredients

The present invention belongs to the field of facial masks and particularly discloses an inflammation-preventing and acne-removing facial mask containing natural ingredients. The inflammation-preventing and acne-removing facial mask comprises essence liquid, facial mask paper and plastic paper with the essence liquid attached thereto, and a facial mask packaging bag; and the essence liquid is composed of water, a moisturizer, a preservative, a viscosity modifier, a synergistic component, a pH adjuster and an additive; and the additive is composed of an antioxidant and a soothing component. Byreducing proportions of compositions in the essence liquid and selecting more natural plant extracts as main care ingredients, side effects caused by the compositions when the facial mask is used forskin care are reduced, and effects of the essence liquid on moisturizing skin, removing acnes, preventing inflammation, firming skin, etc. are greatest so as to meet needs of various types of people for the facial mask.
Owner:关怡

Weather-resistant halogen-free flame retardant PC/ASA alloy and preparation method thereof

The invention relates to a weather-resistant halogen-free flame-retardant PC / ASA alloy and a preparation method thereof. Methyl Acrylate‑Acrylates‑Silicone Copolymer 3‑10%, ASA 5‑20%, Terpolymer Random Copolymer of StyreneAcrylonitrileGlycidyl Methacrylate 1‑5%, PX‑200 5 ‑15%, first antioxidant 0.1‑0.5%, second antioxidant 0.1‑0.5%, ultraviolet absorber UV‑234 0.1‑0.5%, anti-dripping agent 0.1‑0.5%, lubricant PETS 0.1‑0.5 %. The preparation method of the present invention has the advantages of convenient and easy-to-obtain raw materials, simple preparation method, and the prepared product has more outstanding properties than conventional PC / ASA alloys.
Owner:NANJING DELLON ENG PLASTICS

Skin moistening chest membrane and preparation method thereof

The invention discloses a skin moistening chest membrane which comprises a chest membrane liquid and a chest membrane layer, wherein the chest membrane liquid is attached to the chest membrane layer so as to be used for beautifying chests. The chest membrane liquid comprises the following components in percentage by weight: 1-8% of cassia fistula fruit extract, 1-5% of kudzu root extract, 0.1-0.8% of aloe vera extract, 0.1-0.8% of tocopherol, 0.1-0.8% of silk protein glue, 70-90% of water, 5-10% of glycerol, 5-10% of propylene glycol, 0.1-0.8% of allantoin, 0.1-0.8% of xanthan gum, 0.1-0.8% of hydroxy ethyl cellulose, 0.1-0.8% of PEG-40 castor oil, 0.1-0.8% of sodium hyaluronate, 0.1-0.8% of caprylyl glycol, 0.1-0.5% of vanillyl butyl ether and 0.01-0.2% of frankincense oil. The skin moistening chest membrane disclosed by the invention is free of side effect, takes raw materials with natural components, and can be used for whitening and moistening the skin. The invention also provides a preparation method of the skin moistening chest membrane so as to realize large-scale production of the skin moistening chest membrane.
Owner:GUANGZHOU HAMMAY COSMETICS CO LTD

Preparation method of liquid crystal dimming film

InactiveCN110244486AAvoid or slow down the photoaging processReduce photoagingCoatingsNon-linear opticsVanadium dioxideNanoparticle
The invention relates to a preparation method of a liquid crystal dimming film. The preparation method is characterized by comprising the following steps of firstly preparing materials such as monomeric hydroxypropyl methacrylate, a liquid crystal, a light stabilizer, and vanadium dioxide particles; preparing polymer dispersion liquid; coating the polymer dispersion solution on a conductive film layer; and finally carrying out ultraviolet curing and sizing to obtain the liquid crystal dimming film after the ultraviolet curing and sizing are finished. The vanadium dioxide nanoparticles added in the liquid crystal dimming film endow the liquid crystal dimming film with a property that the near-infrared light transmittance is intelligent and controllable; at the same time, the light stabilizer is capable of shielding or absorbing the energy of the ultraviolet light, so that the dimming film is capable of avoiding or slowing down the photoelectric reaction under the irradiation of the light, thereby slowing down the optical ageing process of the dimming film; and finally, the used Ag-containing dimming film has a lower sheet resistance value when being compared with the ITO conductive films, and has large advantages in the application to the low-voltage and large-sized dimming glass.
Owner:TIANJIN BAOXINGWEI TECH

Skin care composition capable of dispelling wrinkles and resisting ageing, and purpose of skin care composition capable of dispelling wrinkles and resisting ageing

The invention provides a skin care composition capable of dispelling wrinkles and resisting ageing, and a purpose of the skin care composition capable of dispelling wrinkles and resisting ageing, andbelongs to the technical field of cosmetics. The composition comprises growth factors comprising recombinant human crust growth factors, hydrating agents comprising low molecular weight hyaluronic acid which exists in protective colloid and exists in the form of dispersoid, an active peptide composition comprising acetyl hexapeptide-3 and acetyl hexapeptide-8, and an antioxidant which exists in the form of lipid nanocapsules and comprises astaxanthin and lycopene. The composition provided by the invention can arouse cell activity, delay running off of protein, promote increase of protein content, repair skin injury, retain water, replenish water, reduce the dissipating quantity of skin moisture, controlling water-oil balance, increase skin elasticity and alleviate skin photoaging, is highin transdermal absorption efficiency and absorption rate, high in retention volume and effective utilization rate and good in storage stability, and can restrain the activity of matrix metalloproteinase-1; and the composition can be used for cosmetics, wound surface rehabilitation materials or / and scar reduction materials.
Owner:张传旋

Acne-removing essence and preparation method thereof

The invention relates to an acne-removing essence and a preparation method thereof. The acne-removing essence is prepared from the following components in percentage by weight: 0.1-1% of xanthan gum, 0.5-3% of water-soluble jojoba oil, 1-10% of glycerin, 1-10% of 1,3-butanediol, 0.5-5% of water-soluble vitamin E, 1-10% of nano zinc, 0.1-1% of sodium hyaluronate, 0.2-1.5% of a preservative, 0.1-1% of a pH modifier, 0.01-0.3% of an essence and the balance of water, wherein the sum of the percentages of the components is 100%. The acne-removing essence is simple in preparation technology, the prepared nano zinc moisturizing and acne-removing essence has a relatively good moisturize effect and an excellent acne-removing effect, and a product is mild and free of thrill and has a good skincare effect.
Owner:南京凯创协同纳米技术有限公司

Compositions and methods for reduction of cutaneous photoageing

Compositions and methods are provided in which a topical hydrophilic formulation includes a catechin and a hydrophilic antioxidant in a hydrophilic composition at a ratio of between 2.3 to 1.7 (by weight), ad wherein the catechin and the antioxidant are present in an amount such that application of the composition to skin will deposit the catechin at a dosage of between 0.7 mg / cm2 and 1.3 mg / cm2. Especially preferred catechins include green tea catechins, and particularly EGCG, while preferred antioxidants include ascorbic acid and derivatives thereof.
Owner:UAB RES FOUND +1

Probiotic, fruit and goat milk powder

The invention discloses probiotic, fruit and goat milk powder, and mainly relates to the field of dairy products. The probiotic, fruit and goat milk powder comprises raw materials in parts by weight of 300-500 parts of full-fat goat milk powder, 100-325 parts of D90 desalinated whey powder, 100-300 parts of whey protein concentrate powder, 60-90 parts of solid corn syrup, 50-100 parts of polydextrose, 20-40 parts of mixed fruit powder, 10-21 parts of a nutrient supplement and 0.1-0.5 part of bifidobacterium lactis, wherein the nutrient supplement comprises composite vitamins, compounded minerals and compounded tricalcium phosphate. The flavor and the mouth feel of milk powder are enriched, the diversity of nutrition is increased, the probiotic, fruit and goat milk powder is rich in dietaryfibers, vitamins and the like, and the health diet idea of great majority consumers in the market is met.
Owner:湖北咸宁向阳湖兴兴奶业有限公司

Helianthus tuberosus canned food and making method thereof

The invention provides a helianthus tuberosus canned food and a making method thereof. The helianthus tuberosus canned food consists of 60-80 parts of helianthus tuberosus tubers and 30-40 parts of canned food juice, wherein the helianthus tuberosus tubers are rich in fructosan, traditional high-glucose water containing various additives does not need to be added, the helianthus tuberosus tubers do not contain any additives of edible pigment and the like, and the fructosan is not easy to directly absorb by human bodies, so that the intake of energy is reduced, and obesity cannot be caused; anda helianthus tuberosus sprout extract, a helianthus tuberosus flower extract, a grape seed extract and a Mount Taishan cordyceps militaris extract are added to the canned food juice, so that the kinds and the content of active components in the helianthus tuberosus canned food are enriched, and the helianthus tuberosus canned food can effectively resist free radicals, restrain generation of lipidperoxide, dispel chloasma, restrain the activity of tyrosinase and reduce melanogenesis. The helianthus tuberosus canned food can also eliminate too many oxygen free radicals caused by external factors of ultraviolet rays, air pollution and the like, and have the effect of delaying photoaging, the comprehensiveness of nutritive and health-care functions of the helianthus tuberosus canned food isimproved, and the obtained helianthus tuberosus canned food is suitable for old people and young people.
Owner:SHENZHEN RUIDEYUAN HEALTH TECH CO LTD

Anti-aging master batch

The invention relates to an anti-aging master batch and belongs to the field of chemical engineering formulas. The anti-aging master batch is composed of following raw materials, by weight, 20-30 parts of polyethylene, 20-40 parts of polypropylene, 20-30 parts of a photo-stabilizer, 5-20 parts of a filler, 1-2 parts of a dispersing agent and 2-4 parts of a coupling agent. The anti-aging master batch is greatly improved in use performance, has excellent social and economical benefit, is suitable for polypropylene flexible freight bags or woven bags having anti-aging requirement, can effectively inhibit thermo-degradation of polypropylene in processing, and delaying thermo-oxidative aging and photo-aging during use.
Owner:淄博龙沙高分子材料科技有限公司

Capsule capable of dispelling wind and expelling toxin and gas chromatography detection method and pharmaceutical application of capsule

The invention relates to the field of traditional Chinese medicines and particularly relates to a capsule capable of dispelling wind and expelling toxin and a gas chromatography detection method and pharmaceutical application of the capsule. The capsule capable of dispelling wind and expelling toxin is prepared from the following raw materials in parts by weight: 5 parts of polygonum cuspidatum, 4 parts of fructus forsythia, 4 parts of radix isatidis, 4 parts of radix bupleuri, 4 parts of dahurian patrinia herb, 4 parts of verbena officinalis, 3 parts of rhizoma phragmitis and 2 parts of liquorice. The invention further provides a pharmaceutical application of the capsule capable of dispelling wind and expelling toxin.
Owner:安徽济人药业股份有限公司

Skin-care composition and preparation method thereof, and liquid makeup and preparation method thereof

The invention discloses a skin-care composition. The skin-care composition comprises the following components by weight: 5-13 parts of titanium dioxide, 1-3 parts of Butyrspermum parkii, 3-8.5 parts of ethylhexyl methoxycinnamate, 1-4 parts of ethylhexyl salicylate, 0.5-2 parts of octocrilene, 0.5-2 parts of benzophenone-3, 0.5-2 parts of ethylhexyl triazone, 0.1-1 part of diethylamino hydroxybenzoyl hexyl benzoate and 0.05-0.1 part of tocopherol. The invention also discloses a preparation method for the skin-care composition. The invention also discloses a liquid makeup including the above skin-care composition and a preparation method thereof. The skin-care composition of the invention has the characteristics of moisture retention, whitening effect, oxidation resistance, ultraviolet rayabsorption performance and resistance to UVA and UVB. The liquid makeup of the invention has the characteristics of rapid realization of making-up, long-lasting moisturizing effect, thinness, easinessin smearing and carrying, and strong ultraviolet-light absorbing capability.
Owner:广州市馨雨化妆品有限公司

Breathable waterproof anti-ultraviolet fabric and preparation method and application thereof

The invention relates to the field of outdoor fabrics, in particular to a breathable waterproof anti-ultraviolet fabric, and further relates to a preparation method and application of the breathable waterproof anti-ultraviolet fabric. The fabric is made from an anti-ultraviolet gray fabric with coated nano-silver on the surface, wherein the anti-ultraviolet gray fabric is formed by, by weight, 40-50 parts of ultraviolet modified PVC, 30-40 parts of polypropylene and 10-20 parts of polyester through mixed weaving. The preparation technology is simple and easy to implement, the materials for usage are conventional in the field and cheap, and the made fabric not only has the properties of high strength, abrasion resistance and others, but also has the properties of good water prevention, airbreathing and ultraviolet resistance, and also has the excellent properties of bacterium resistance and bacterium restraining.
Owner:深圳市好美佳智能家居股份有限公司

Vitamin E collagen beverage

The invention provides a vitamin E collagen beverage. The vitamin E collagen beverage comprises the following components of collagen powder, fructose, vitamin C, vitamin E, sodium alginate, sucralose, citric acid, fruity essence and the balance of purified water. The vitamin E collagen beverage disclosed by the invention has the efficacy of beautifying faces, nourishing faces, resisting wrinkles, enabling freckles to be lighter and dispelling freckles on drinking crowds, cannot cause side effects to human bodies after being drunk for a long term, can reduce blood triglyceride and cholesterol, can reduce damage of aluminum to the human bodies, can promote the growth of fingernails and hair, can promote the formation of antibodies and collagen, can maintain immune functions, can promote the synthesis of fat and protein, can maintain the completeness of blood vessels, can participate in the metabolism of phenylalanine, tyrosine and folic acid, can participate in the utilization of ferrum and carbohydrate by human bodies, can resist oxidation, can resist free radicals, and is good in mouth feel; the vitamin E collagen beverage is low in calorie, so that after drinking the vitamin E collagen beverage, people cannot gain weight due to accumulation of calorie; and the vitamin E collagen beverage can promote normal substance metabolism of the human bodies, so that the vitamin E collagen beverage is a healthy beverage.
Owner:湖北长联杜勒制药有限公司

Display panel and display panel manufacturing method

A display panel and a display panel manufacturing method are provided. The display panel includes a thin film package layer; the thin film package layer includes at least one first inorganic layer, at least one first organic layer and at least one second inorganic layer. The first inorganic layer includes an inorganic material absorbing light of an ultraviolet wavelength band. Progressive decrease of a refractive index of the first inorganic layer prevents light emitted out of the OLEDs from sustaining total reflection in each contacting surface between layers and effectively increases stability and light performance of the display panel.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Method for prolonging service life of solar greenhouse heat preservation quilt

The invention relates to a greenhouse heat preservation device and in particular relates to a method for prolonging the service life of a solar greenhouse heat preservation quilt. An ultraviolet barrier layer (2) is paved between the heat preservation quilt (1) and a greenhouse coverage material (3); the ultraviolet barrier layer (2) can be rolled up together with the heat preservation quilt (1) when the heat preservation quilt (1) is rolled up; the width of the ultraviolet barrier layer (2) at least ensures that the ultraviolet barrier layer (2) can completely cover all exposed parts of the heat preservation quilt (1) when the heat preservation quilt (1) is totally rolled up. Due to the ultraviolet barrier layer (2), thermal ageing and light aging of the heat preservation quilt (1) are alleviated, so that the service life of the heat preservation quilt can be greatly prolonged; by the method, the service life of the heat preservation quilt can be greatly prolonged at low cost.
Owner:CHINA AGRI UNIV

Probiotics fruit milk powder

The invention discloses a probiotics fruit milk powder, and mainly relates to the field of milk powder products. The probiotics fruit milk powder comprises the following raw materials in parts by weight: 300-500 parts by weight of whole milk powder, 100-325 parts by weight of D90 desalted whey powder, 100-300 parts by weight of concentrated whey protein powder, 60-90 parts by weight of solid cornsyrup, 50-100 parts by weight of polydextrose, 20-40 parts by weight of mixed fruit powder, 10-21 parts by weight of nutrient enhancer, 0.1-0.5 part by weight of lactobacillus lactentis, 0.068-0.1 part by weight of quadruple compound bacteria and 0.01-0.04 part by weight of lactobacillus plantarum. The nutrient enhancer comprises multivitamin, compound mineral and compound tricalcium phosphate. The probiotics fruit milk powder of the invention enriches flavor and taste of milk powder, increases diversity of nutrients, is rich in dietary fibers and vitamins, and satisfies the healthy diet concept of most consumers in the market.
Owner:湖北咸宁向阳湖兴兴奶业有限公司

Medicine with intervention effect on skin photoaging caused by UVA, and animal model

ActiveCN111514134AAbility to prevent photoagingUnderstand the mechanism of actionEpidermal cells/skin cellsArtificial cell constructsMouse skinMethanol
The invention belongs to the technical field of pharmaceutical preparations, and discloses a medicine with an intervention effect on skin photoaging caused by UVA, and an animal model. The medicine isindole-3-methanol, and the maximum inactive dose on HaCaT cells is 10 mu mol / L. HaCaT cells in a logarithmic phase are taken to be inoculated into a 6-hole culture plate according to 2 *105 piece / hole to be cultured in a cell culture box until the cell fusion degree is 70-80%; processing is carried out as follows: a blank control group is covered with a lightproof black paper sheet, the irradiation dose of a UVA model group is 1 J / cm2, an I3C treatment group is treated with 10 [mu] mol / L I3C while UVA irradiating is carried out, and two parallel samples are set for each dose; and the change of the number and morphology of the cells are observed after the irradiation is finished. According to the medicine, the lesions of mouse skin epidermal cells and fiber tissues caused by excessive UVAirradiation can be improved, such that the formation of skin photoaging can be delayed.
Owner:GUANGZHOU CENT FOR DISEASE CONTROL & PREVENTION (GUANGZHOU HYGIENE INSPECTION CENT GUANGZHOU CENT FOR FOOD SAFETY RISK SURVEILLANCE & ASSESSMENT INST OF PUBLIC HEALTH OF GUANGZHOU MEDICAL UNIV) +1

Nutriment with skin improving function

The invention provides nutriment with a skin improving function. The nutriment is prepared from, by weight, 80-750 kg of collagen, 5-25 kg of lactoferrin, 85-400 kg of alpha-lactalbumin, 100-500 kg of L-arabinose, 80-400 kg of grape seed extract and 5-25 kg of vitamin E powder. The nutriment has the advantages that the nutriment with the skin improving function has the functions of remarkably improving face skin moisture, removing freckles and achieving beautifying, enhancing organism immunization and restoration capacity, improving sleep and the like, the product further has a remarkable weight losing effect, in a sleep state, all the ingredients can repair cells, and the dream that beautifying and weight losing can be achieved during sleep comes true.
Owner:HUBEI LISANTO BIOTECH

Cordyceps sinensis or application of extractives thereof

The invention relates to cordyceps sinensis or application of extractives thereof for preparing cosmetics and drugs capable of improving the keratoderma barrier function, and belongs to the field of cosmetics and drugs. Experiment results show that cosmetics prepared by adopting cordyceps sinensis as active ingredients can achieve the remarkable skin moisturizing effect, skin elasticity, roughness, uptight itching, glossiness, desquamation and other conditions of a user are obviously improved, and it proves that cordyceps sinensis has the effect of improving the keratoderma barrier function. In addition, the water solubility of the cordyceps sinensis extractives is good, the cordyceps sinensis extractives can be widely used for products of all dosages of cosmetics, the problem that ceramide is used for limiting the cosmetic dosages can be solved, and the application prospect is wide.
Owner:隐纱化妆品有限公司

Solid beverage

PendingCN112006204APromote growthPromotes growth and bone calcificationFood sciencePolydextroseSODIUM ISOSTEAROYL LACTYLATE
The invention discloses a solid beverage. The solid beverage comprises soybean protein isolate, dietary fibers, konjaku flour, strawberry powder, medium-chain triglyceride microcapsule powder, chia seeds, a white kidney bean extract, whey protein, psyllium seed husk powder, vitamin C, a compound nutrition enhancer, calcium carbonate, magnesium carbonate, maltodextrin, ethyl maltol, sucralose, cochineal and silicon dioxide. The dietary fibers comprise polydextrose and fructo-oligosaccharide, the ratio of the polydextrose to the fructo-oligosaccharide is 1: 1.5, and the non-dairy creamer comprises glucose syrup, refined vegetable oil, sodium caseinate, fatty acid monoglyceride, fatty acid diglyceride, sodium stearoyl lactylate, dipotassium phosphate, silicon dioxide and edible essence. The beverage has the advantages that the beverage has fruit flavor, so that the taste richness is increased, the nutrition is balanced, and the physical fitness of a user is comprehensively enhanced.
Owner:广东康富来药业有限公司

Skin care composition

The invention provides a skin care composition. The composition comprises VP / hexadecene copolymer, polyquaternary ammonium salt-7, a moringa pterygosperma seed extract, nicotinamide and a bilobus yeast fermentation product lysate. The skin care composition provided by the invention can be used for resisting environmental pollution and improving self-restorability of skin and has a relatively goodskin restoring effect.
Owner:西安博鸿生物技术有限公司

Anti-ultraviolet radiation sun cream

The invention discloses an anti-ultraviolet radiation sun cream, which comprises the following active components: (7-acetoxyl-2-(acetoxyl methyl)-1-((4-acetoxyl benzene) acetenyl)-9H-fluorene-9,9-di-substituted) bi(4,1-phenylene) glacial acetic acid or a derivative thereof. The antioxidant capacity of ultraviolet-radiated skin can be improved; removal of oxygen free radicals can be accelerated; amino acid metabolism of skin tissues after ultraviolet radiation is adjusted; and the content of skin collagen is increased, s that the anti-ultraviolet radiation sun cream plays a protecting role in the ultraviolet-radiated skin, and skin photoaging is delayed.
Owner:广东密尚生物科技有限公司

Photoaging-inhibition compound titanium dioxide gel composition

A photoaging-inhibition compound titanium dioxide gel composition is characterized in that the gel contains Sarcsteroid F used as an active component, titanium dioxide and at least one auxiliary material suitable for gel; and the gel composition contains 0.3-0.4 wt% of the Sarcsteroid F and 1-2 wt% of the titanium dioxide, and the auxiliary material is prepared from one or more selected from 0.5-1.5% of carbomer, 4-6% of a humectant, a solvent with the amount being a minimum amount for realizing the dissolving of the Sarcsteroid F, a preservative, 0.5-1% of a surfactant and a pH adjuster, andthe balance of water.
Owner:陈有平

PHAR H obsidian VC essence and production process thereof

The invention discloses a PHAR H obsidian VC essence and a production process thereof. The PHAR H obsidian VC essence is prepared from group A water and EDTA disodium, and group B consists of the following components in percentages by weight: polyacrylate cross-linked polymer-6, sclerotium gum, sodium hyaluronate and diglycerol; the group C consists of the following components in percentages by weight: BlueCard ATO and glycerol; the group D consists of the following components in percentages by weight: VC fine powder, butyl resorcinol and water; the component E consists of the following components in percentages by weight: water and anhydrous sodium sulfite; the group F consists of the following components in percentages by weight: water and dipotassium glycyrrhizinate; and the group G consists of the following components in percentages by weight: amino acid humectant, yeast fermentation lysate filtrate, polyglutamic acid, gentian anti-irritant factor and E1003. PHAR H obsidian VC essence and the production process thereof have the advantages that the PHAR H obsidian VC essence can be used for removing oxygen free radicals, improving the oxidation resistance of skin, relieving light aging and improving the non-uniform skin color caused by hyperpigmentation, so that the skin has better glossiness.
Owner:黄橙橙

Layered anti-static PVC coiled material and preparation method thereof

The invention belongs to the field of building materials, and particularly relates to a layered anti-static PVC coiled material and a preparation method thereof. The coiled material is composed of a first functional layer, a first PVC layer, a second functional layer and a second PVC layer from bottom to top. The preparation method comprises the steps that lignin, copper nanowires, activated carbon and porous polylactic acid fibers serve as raw materials, are mixed and then are loaded with chitosan and MgO to prepare the first functional layer; preparing the first PVC layer by taking substances such as PVC resin, hydroxyapatite, carbon black and trioctyl citrate as raw materials; loading TiO2 and ZnO by taking carbon nanotubes, carbon black, conductive carbon nanowires and polylysine as raw materials to obtain the second functional layer; preparing the second PVC layer by taking PVC resin, carbon black, epoxidized soybean oil and the like as raw materials; and performing hot pressing to obtain the PVC coiled material. The PVC coiled material is free from arching and foaming and good in aging resistance.
Owner:方才愿

Edible vegetable powder

The invention relates to edible vegetable powder. The edible vegetable powder is prepared from the following components in parts by mass: 60-75 parts of corn starch, 10-15 parts of dried potato powder, 20-30 parts of cauliflower flour, 20-30 parts of soybean flour and 20-30 parts of banana flour. The prepared vegetable powder disclosed by the invention can be eaten after an appropriate amount of water is added, additional flavoring agents do not need to be added, and the edible vegetable powder is rich in vitamins and has the effect of reducing weight.
Owner:江苏维乐益生食品科技有限公司

Multifunctional composite sheet material and process for making same

The invention relates to a multifunctional composite sheet material and the production process thereof. The production process comprises the following steps: material preparation, hot mixing, cold mixing, extrusion granulation, extrusion output, lamination, aluminum foil attachment and finishing. The sheet material consists of four layers: aluminum foil, a substrate, fiber glass and polyurethane foam. The production process has the advantages of simple process, low cost and easy construction and maintenance. The product has sound-insulating and heat-insulating effects and good resistance to light radiation and thermal radiation. The multifunctional composite sheet material allows the building to meet the requirements for sound insulation, heat insulation, light radiation resistance and thermal radiation resistance. The multifunctional composite sheet material reflects ultraviolet ray in sunlight, ensures normal temperature difference and normal flow and running of oil and gas in a tube, slows down the light ageing and thermal ageing processes of a pipe network, and prolongs the service life of the equipment. Additionally, the multifunctional composite sheet material can efficiently prevent water-freezing and explosion of a pipe and substantially eliminate the noise during water drainage. The product provides good sound-insulating and heat-insulating effects and good resistanceto light radiation and thermal radiation in refrigerated warehouse in logistical refrigerators and special vehicles and ships.
Owner:成都科航建材科技发展集团有限公司
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