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142results about How to "Avoid redness" patented technology

Production method for improving summer green tea quality

A production method for improving quality of summer green tea comprises picking summer fresh tea, spreading at 18-22deg.C for 20-25h, evaporation deenzyming under 0.03kg / m2-0.05kg / m2 for 40-60s, cooling to normal temperature, sprinkling tannase and / or cellulase aqueous solution 0.5-1.5wt. parts for per 45 fresh tea, twisting, unblocking, oven drying, and parching, wherein the enzyme liquid contains tannase and cellulase equal to 15000 u / g tannase powder and cellulase powder 50mg.The method is suitable for improving quality of summer tea with two or three leaves and a bud. The method reduces the content of ester-catechin in summer tea, increases the content of amino acid and soluble sugar, reduces astringency of the tea, and improves the taste of tea, thereby making full use of material of summer tea and improving effectiveness of operations of tea garden.
Owner:ZHEJIANG FORESTRY UNIVERSITY

Flexible and extendable electronic device based on biocompatible films and manufacturing method

The invention relates to a flexible and extendable electronic device based on biocompatible films and a manufacturing method, and belongs to the technical field of flexible and extendable electronic devices. The flexible and extendable electronic device is technically characterized in that the biocompatible films are used as an encapsulation layer and a substrate layer of the flexible and extendable electronic device, a bonding layer used for enhancing the boundary strength between the encapsulation layer and a functional layer can be further arranged between the encapsulation layer and the functional layer, and an adhesive layer used for enhancing the adhesive force of the device with the surface of an object to be tested is arranged underneath the substrate layer; the functional layer is of a flexible and extendable structure. In the manufacturing process of the flexible and extendable electronic device, a transfer printing technology based on a solution is mainly adopted to achieve integration of the functional layer and a flexible substrate. The flexible and extendable electronic device structurally keeps and even improves flexibility and extensibility. Meanwhile, compatibility features such as waterproofness, breathability and low allergenicity of the flexible and extendable electronic device allow the flexible and extendable electronic device to normally work on the surface of a human body for more than 24 hours without causing a foreign body feeling and discomfort, and skin soaking or rubefaction or other anaphylactic reactions caused by poor biocompatibility can be avoided.
Owner:浙江智柔科技有限公司

Alprostadil freeze-dried emulsion for injection and preparation method thereof

The invention relates to an alprostadil freeze-dried emulsion for injection and a preparation method thereof. Cyclodextrin substances and polysaccharide substances are taken as freeze-drying protective agents, the high-stability alprostadil freeze-dried emulsion for injection is prepared, the chemical stability and physiological activity of the alprostadil are improved, the requirements on production, transport, and storage conditions are reduced, the period of validity is prolonged, untoward effects of local swelling and pain in the injection process are avoided simultaneously, and the patient compliance is improved in the process of clinical use.
Owner:YAOPHARMA CO LTD

Whitening, moisturizing, sun screening and skin caring cream

The invention provides a whitening, moisturizing, sun screening and skin caring cream. In the invention, ethylhexyl methoxy cinnamate, shea butter, octocrilene, C12-15 alkyl benzoate, homosalate, sodium acryl prolinate / Nymphaea alba flower extract and the like are used as raw materials; and a plurality of purely natural plant actives, such as an aloe juice, natural vitamin E and chamomile (natural essence) are added. The cream is rich in natural plant oil shea butter, fuses a plurality of sun-screening agents comprising ethylhexyl methoxy cinnamate, octocrilene, homosalate, methylene bis-benzotriazolyl tetramethylbutylphenol and phenylbenzimidazole sulfonic acid, has the effects of skin sunburn and inflammation preventing, whitening and moisturizing, reduces the pigmentation caused by inflammations (ultraviolet, irradiation and acnes) and ageing, helps skins resist extraneous irradiation, alleviates aches caused by the heat sensitivity, reduces the cuticle temperature, and further recovers and maintains the natural elasticity of skins.
Owner:NOX BELLCOW COSMETICS CO LTD

Paper diaper with replaceable absorptive core

InactiveCN101785730ASolve the problem of full breathabilityAvoid serious wasteAbsorbent padsBandagesOlder peopleSurface layer
The invention relates to a paper diaper with a replaceable absorptive core. The invention belongs to the technical field of hygienic articles. The paper diaper comprises the absorptive core and a diaper-shaped sleeve, and the diaper-shaped sleeve is arranged under the absorptive core. The paper diaper has the following characteristics that: the absorptive core is provided with a surface layer, an absorptive body and a bottom film or a water-repellent non-woven fabric; and the absorptive core and the reusable diaper-shaped sleeve are detachably bonded together. The invention has the advantages of simple structure, economy, practicability, high air permeability, easy operation, comfort, environment-friendliness, material saving, cheapness and the like, a great deal of excreted liquid can be effectively blocked and absorbed, the skin cannot be injured, and the invention is particularly suitable for children and old people.
Owner:杨扬

Instant green tea and preparation method thereof

The invention specifically discloses instant green tea and a preparation method thereof. The instant green tea is prepared from fresh tea leaves, and the preparation method comprises processing steps of breaking, extracting, filtering, concentrating, forming and drying, wherein the step of concentrating is realized by concentrating through a reverse osmosis membrane and implementing low-temperature vacuum concentration to obtain a concentrated solution which has 30-50% of solid content; in the step of forming, a blow molding process is adopted, and carbon dioxide gas is filled under high pressure to be coated in the tea concentrated solution; the step of drying adopts supercritical carbon dioxide drying; before breaking, the preparation method further comprises steps of high-temperature and high-pressure steam treatment and quick freezing, so that enzymes in the tea leaves are deactivated and GCG is generated, and therefore, oxidation resistance of the tea leaves is enhanced. Through the method disclosed by the invention, active ingredients in the tea leaves are completely extracted and preserved, and the active ingredients are prevented from being oxidized in the preparation process; meanwhile, the granulated green tea or sliced green tea is filled with carbon dioxide, so that taste and aroma in drinking of the instant green tea are improved.
Owner:林志铭

Withering method for black tea

ActiveCN103636825AImprove efficacyAvoid tea withering too quicklyPre-extraction tea treatmentBudLeaf margin
The invention provides a withering method for black tea. The withering method specifically comprises the following steps: placing tea leaves into a withering machine and withering the tea leaves; paving the tea leaves according to the thickness of 40-60 centimeters; firstly, withering by cold air for 2-3 hours and withering by hot air for 1-2 hours, wherein the temperature of the hot air is 35-40 DEG C; stopping the machine for 1 hour; withering by the hot air for 1-2 hours, wherein the temperature of the hot air is 35-40 DEG C; and in the whole withering process, overturning the tea leaves for one time every 15 minutes. According to the withering method for the black tea, an existing withering machine is used for withering and is mechanically operated and the effect is improved; the specific withering time of the cold air and the hot air is set; firstly, the withering is carried out by the cold air and the tea leaves are prevented from being withered too fast, the withering time is short and the physicochemical changes are intense; bud tips and leaf margins are prevented from being withered, and are prevented from even becoming red; then the tea leaves are sufficiently withered by using hot air, and the hot air withering can effectively guarantee that the tea leaves are uniformly and sufficiently withered; meanwhile, the withering time is greatly shortened.
Owner:湖北龙王垭茶业有限公司

Method for laying lining side support block row of rotary kiln

The invention discloses a method for laying a lining side support block row of a rotary kiln; the method is characterized by comprising the following steps of: welding a first group of anchoring elements of a first row of blocks along a welding reference line, laying the first row of blocks, then welding anchoring elements of a second row of building blocks, laying the second row of building blocks, and carrying out the following steps in the same manner to finish the laying of the first group of blocks; installing side supports and plate kilns on outer side surfaces of the first row of building blocks, laying a next group of building blocks, and carrying out next steps in the same manner till closing a door; and dismantling the side supports, pouring corundum pouring layers and pointing the building blocks. Each side support comprises an upright pole, a push rod, a rotating fastener, a fine adjustment device and a wood springboard, wherein the upright poles are vertically arranged on a kiln shell in a full-length welding manner and are parallel to the building block rows; and one ends of the upright poles are welded on the kiln shell each six meters. The push rod is connected with the upright pole through the rotating fastener; one end of the push rod is connected with the fine adjustment device; the wood springboard is arranged on the side surface of the building block, and the fine adjustment device is adjusted so that the push rods are propped against the building block rows through the wood springboard. According to the method, the building block looseness and the possibility that the kiln shell becomes red after being put into production are avoided, the service life of the rotary kiln is ensured, and the laying construction period is shortened.
Owner:CHINA MCC17 GRP

Method for preparing GABA (gamma-aminobutyric acid) tea through microbial fermentation

The invention discloses a method for preparing GABA (gamma-aminobutyric acid) tea through microbial fermentation, and belongs to the technical field of tea processing. The method comprises the following steps: performing microwave deactivation on picked fresh tea leaves, rolling, performing high-temperature sterilization, soaking 20 to 60 percent by mass of tea into sterile water, adding a lactobacillus fermentation seed liquid under the conditions that the inoculation amount is 1 to 6 percent, the fermentation temperature is 32 to 42 DEG C and the fermentation time is 24 to 48 hours, taking out the tea after fermentation and drying. By the method provided by the invention, mechanical injury is reduced, the tea can be prevented from being red and broken, and the quality of the finished product tea is uniform. The method is simple in operation and high in controllability. The GABA tea prepared by the method has sour, cool and faint scent, mellow and fresh flavor and light yellow soup, the appearance strips are uniform and tight, the color and luster are oily and dark green, the leaf bottom is uniform and neat, the leaf quality is soft, and the GABA content reaches gamma-aminobutyric acid tea standard; the antibacterial effect is achieved, and long-time preservation and storage are benefited.
Owner:四会市桔田源生物科技有限公司

Eyebrow pencil and manufacturing method thereof

The invention discloses an eyebrow pencil and a manufacturing method thereof and relates to the technical field of cosmetics. The eyebrow pencil is characterized by being prepared from, by weight, 10-20 parts of stearic acid, 6.5-23 parts of an emollient, 8-20 parts of synthetic Japanese wax, 15-20 parts of a coloring agent, 10.5-21 parts of a filling agent, 1-3 parts of a rhizoma zingiberis recens extract, 0.1-2 parts of tocopherol, 0.1-1 part of a radix ginseng extract, 0.1-1 part of a glossy ganoderma extract and 0.1-1 part of a rosmarinus officinalis extract. The eyebrow pencil manufactured through the formula has the advantages of moistening the hair follicles and promoting growth of the eyebrows.
Owner:上海欧润化妆品有限公司

Herbal tea and its preparation technology

InactiveCN103053759AGood effectFunctional conditioningTea substituesMedicinal herbsActive ingredient
The invention relates to a herbal tea. The raw medicines of the herbal tea comprise 2-4 parts by weight of honeysuckle flower, 5-11 parts by weight of Lycium Chinense, 1-3 parts by weight of chrysanthemum, 12-24 parts by weight of haw, 15-25 parts by weight of Fructus Gardeniae, 6-12 parts by weight of Myosotis sylvatica, 2-6 parts by weight of Folium Isatidis, 8-12 parts by weight of dried orange peel, 20-40 parts by weight of rock sugar and 7-13 parts by weight of red date. The herbal tea has the efficacies of liver calming, eyesight improving, heat clearing, diuresis inducing, blood cooling, detoxifying, fire purging, vexation eliminating, body fluid production promoting, thirst quenching, beauty treating and face nourishing, can effectively treat and alleviate symptoms comprising flushed face and congested eyes, pharyngoxerosis and hoarseness, large-area furuncle, redness and swelling, heat pains, oral erosion, toothache and gum swelling, fretful insomnia, epistaxis bleeding, red tongue and yellow tongue coating, oliguria and dry stool, hot perspiration and the like, and has the characteristics of coolness without coldness, and spleen and lung warming when the internal heat decrease is realized.
Owner:洛阳本草生物制药股份有限公司

Lens system and portable device employing the same

A lens system and a portable device employing the lens system are provided. The lens system includes at least three lenses and an infrared cut filter disposed between any of the lenses to prevent redness from occurring at a center region of an image as the lens system is miniaturized. An angle ⊖1 at which light is incident on the infrared cut filter satisfies 14°≦θ1≦16°.
Owner:SAMSUNG ELECTRONICS CO LTD

Procyanidine-modified carboxymethyl chitosan

The invention discloses procyanidine-modified carboxymethyl chitosan, a preparation method thereof, and application thereof in the fields of medical materials, health-care foods, cosmetics and the like. The procyanidine-modified carboxymethyl chitosan keeps the characteristics of carboxymethyl chitosan and has high oxidation resistance, antibacterial activity, barrier properties and the like, and is worthy of being applied.
Owner:SHIJIAZHUANG YISHENGTANG MEDICAL SUPPLIES

Display device and display panel

The invention provides a display device and a display panel. The display panel comprises a display area and a frame area, the display area comprises second pixel units, each second pixel unit comprises a first sub-pixel, a second sub-pixel and a third sub-pixel which are alternately distributed in the column direction, and a plurality of sub-pixels of the same color in each second pixel unit synchronously control light emitting; the display area further comprises color cast adjusting sub-pixels existing between the second pixel units and the frame area, and the color cast adjusting sub-pixelsare independently controlled to emit light; the first sub-pixels, the second sub-pixels and the third sub-pixels are respectively one of three primary color sub-pixels. Compared with the plurality ofsecond pixel units which are close to the frame area and are used for synchronously controlling the luminance of the sub-pixels with the same color, the luminance of the color cast adjusting sub-pixels is independently controlled, and the problem of color cast of the edge, close to the frame area, of the display area can be avoided.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Green tea processing method

ActiveCN104146084APrevent discoloration from fermentationPromote biochemical reactionsPre-extraction tea treatmentFlavorGreen tea
The present invention relates to a green tea processing method, which comprises the following steps: grading fresh tea leaves, fine manipulation of green tea leaves, deactivation of enzymes, rolling to fix shape, primarily drying with gross fire;, and improving aroma with complete fire. Wherein, the step of fine manipulation of green tea leaves comprises rocking of green leaves and standing process, the rocking process is carried out immediately after the grading of fresh tea leaves in factory, a long roller continuous enzyme deactivation machine is adopted, and the temperature of hot air in the barrel is controlled at 45-55 DEG C to perform rocking for 1.5-2.5 minutes; the standing process follows the rocking process; the standing process is carried indoors at a temperature of 10-25 DEG C, the thickness of the tea leaves in standing process is 5-15 centimeters, and the duration time is 40-80 minutes. The tea leaves processed with the present invention retain the external characteristics of green tea, have the intrinsic mellow, pleasant and fragrant taste and flavor at the same time, and are suitable for people with different physical characteristics to drink.
Owner:绩溪县上庄茶叶专业合作社 +3

Method for preparing chicken feet with pickled peppers

The invention provides a method for preparing chicken feet with pickled peppers. The method comprises a whitening work procedure, wherein the whitening work procedure comprises the following concrete steps that 1, soaking liquid is prepared and comprises common salt, sodium bicarbonate and water; 2, the chicken feet are cut; 3, the chicken feet are soaked by the soaking liquid; and 4, after the soaking is completed, the chicken feet are salved out and are flushed by water. The method has the advantages that blood water of the chicken feet is effectively removed through a low-salt-content and diluted alkali method, and the adoption of strong oxidants is avoided, so the safety risk of food caused by strong oxidant residue is avoided. The method provided by the invention belongs to a safe production method and can be favorably and widely popularized.
Owner:ANHUI TRUELOVE FOODS

Large-leaf yellow tea and efficient preparation method thereof

The invention provides a preparation method of a large-leaf yellow tea. The preparation method comprises the following steps of (1) picking, wherein tea shoots of a large-leaf yellow tea tree are picked; (2) sunning, wherein sunning is carried out in the sunshine condition; (3) withering, wherein indoor spreading out is carried out, natural withering is carried out until the leaf water content is60-68%; (4) water removing and rolling; (5) heaping for yellowing, wherein heaping for yellowing is divided into two steps, the first step comprises low-temperature heaping for yellowing and fermentation, and the second step comprises dry heaping; (6) drying. The yellow tea which has sweet aroma with flower fragrance, is golden yellow, fresh and moist, and strong, mellow, fresh and brisk in taste,and has canary yellow and bright leaf bottoms is prepared through the method.
Owner:TEA RES INST GUANGDONG ACAD OF AGRI SCI +1

Black tea preparation technology

The invention discloses a black tea preparation technology. The black tea preparation technology comprises the steps of fragrance lasting, withering, twisting, fermenting and drying. According to the invention, fresh tea leaves are subjected to fragrance lasting treatment firstly at low temperature, so that nutritional components and fragrance are retained in the tea leaves well, and the prepared tea leaves keep certain luster; cold air and hot air are alternatively used for withering so as to prevent the tea leaves from being withered too rapidly, the withering time is short, the physicochemical change is intense, the tooth-tip-shaped leaf edges are prevented from being dried up and even are free of red stain; in the drying procedure, moisture in the tea leaves is evaporated, and particles are tightened, so that the fragrance of the tea leaves is increased; in the whole technological preparation process, the tea leaves are treated by the fragrance lasting procedure and subsequently are subjected to withering, twisting, fermenting and drying procedures, and are prevented from being treated at high temperature for a long time during all the procedures, so that the prepared tea leaves have luster and tea soup is heavy in fragrance, and mellow in taste.
Owner:FUJIAN BIYEXIN TEA IND

Synthesis process of tetrabenzylthiuram disulfide

ActiveCN111018761AReduced Competitive ResponsesIncreased process safetyOrganic chemistryInorganic saltsOrganosolv
The invention provides a synthesis process of tetrabenzylthiuram disulfide. The synthesis process comprises the following steps: carrying out a mixed reaction on dibenzylamine and carbon disulfide inwater to generate an intermediate product, and carrying out an oxidation reaction on the intermediate product and hydrogen peroxide to prepare tetrabenzylthiuram disulfide. According to the process, water is used as a medium, so operation safety is high, no organic solvent is left in the product, and no inorganic salt by-product is generated; and the competitive reaction of the raw materials and the intermediate is effectively reduced, so product yield is improved.
Owner:HEBI YUANHAO CHEM CO LTD

Preparation method of fully biodegradable copolyester

The invention discloses a preparation method of fully-biodegradable copolyester, relates to the technical field of fully-biodegradable copolyester preparation, and solves the problems of poor tensileyield strength, tearing resistance and light transmittance of the existing fully-biodegradable copolyester. According to the preparation method, main raw materials contain aromatic dibasic acid, aliphatic diol and aliphatic dibasic acid, wherein the aromatic dibasic acid is one of terephthalic acid or isophthalic acid; the aliphatic diol is one of C4-C10 saturated diols, and the aliphatic dibasicacid is adipic acid. The disclosed copolyester has strong fracture resistance, excellent elasticity, good processability and strong light transmission, and can hardly be snapped.
Owner:四川中科兴业高新材料有限公司

Skin protective membrane

InactiveCN1552304AStop the route of infectionAvoid crackingMedical preparations
A skin-protecting film dissolved in water but not gasoline, kerosene, oil and organic solvent is prepared from high-molecular protein, ammonia water, glycerine, alcohol, sodium benzoate and purified water. Coating it on skin can become a layer for protecting film.
Owner:JINMA INDAL SHENYANG CITY

Dressing containing trehalose reparable skin barriers and making process of dressing

The invention provides a dressing containing trehalose reparable skin barriers and a making process of the dressing. The dressing comprises the following raw materials in parts by weight of 55-100 parts of trehalose, 13-25 parts of hippophae rhamnoides fruit polysaccharide, 65-95 parts of glycerine, 32-46 parts of sweet almond oil, 13-20 parts of glusulase, 25-35 parts of pentadiol, 3.0-5.0 partsof phenoxyethanol, 2.3-3.5 parts of triethanolamine and 765-852 parts of water. According to the dressing prepared by a specific technology and limited technology parameters, the repair capacity of skin is improved, skin sensibility after laser therapy can be relaxed, and the repair time of damaged skin can be shortened.
Owner:绽妍生物科技有限公司

Anti-allergy repairing smoothing toner

The invention relates to the technical field of skincare product processing and discloses an anti-allergy repairing smoothing toner. The anti-allergy repairing smoothing toner is prepared from the following raw materials: grape pip extract, honeysuckle extract, coffee bean extract, garcinia cambogia extract, flavone, rutin, glucosamine, hyaluronic acid and pure water; the raw materials are abundant and are capable of promoting absorption, resisting against bacteria and inflammation, promoting skin metabolism, discharging toxin, quickly promoting skin resistance, eliminating acnes, fading acnemarks, balancing grease secretion and thus fundamentally achieving anti-allergy repairing effects; the pure water is heated and boiled, so that the oxygen and infectious microbe are removed from water; various components are quickly and uniformly mixed; the hyaluronic acid is added, thus being safe and non-stimulation and being capable of restraining skin water loss, purifying and reducing pores and reducing the generation of acnes; rutin and glucosamine are added, and therefore, a new application method of rutin and glucosamine is added, the skin metabolism is quickened, the thickness of cuticle is increased, the couperose skin is avoided, the toxin discharging of the skin is quickened, the pores are purified, the acne cells are gradually repaired and the acne marks are faded.
Owner:曹美兰

Grandifoliate golden white tea and preparation method thereof

The invention provides a preparation method of grandifoliate golden white tea. The preparation method comprises the steps of picking one-bud one-leaf tea leaves from grandifoliate yellowing tea treesor grandifoliate whitening tea trees; spreading the picked tea leaves, avoiding turning over of the tea leaves, controlling air humidity to be 65%-85% and temperature to be 12-18 DEG C, and performingwithering until the water content of the tea leaves is 30% or below; and performing baking. According to the preparation method disclosed by the invention, withering temperature condition and withering humidity condition are controlled and are in mutual coordination and cooperation, so that the water content of the tea leaves and the change speed of the water content are controlled, the witheringtime is controlled to be appropriate, on one hand, leaf blades are prevented from being damaged to cause red discolouration, the processed golden white tea maintains original golden color or lunar white color, on the other hand, the situation that the white tea generates fermentation gas due to long withering time is avoided, and the situation that the white tea has clean, sweet, mellow and briskqualitative characteristics after adequate-time slow oxidization can be guaranteed.
Owner:TEA RES INST GUANGDONG ACAD OF AGRI SCI

Visible beauty instrument supporting skin blackhead analyzing function and control method thereof

The invention discloses a visible beauty instrument supporting a skin blackhead analyzing function. The visible beauty instrument comprises a control module, an image collection module, an adsorptioncontrol module, a light supplementary module and a nozzle assembly, wherein the image collection module is used for collecting an image signal of an adsorption area and feeding the signal back to thecontrol module; the control module analyzes the image signal and controls the adsorption control module and the light supplementary module; the adsorption control module adsorb acne, grease, cutin andblackheads on the surface of skin; the light supplementary module comprises an ultraviolet wave band and is used for improving the identification degree of the acne, grease, cutin and blackheads at the depth of the skin, and comparing the quantity of the blackheads and acne generated before adsorption with that of blackheads and acne generated after adsorption. By means of the visible beauty instrument, distribution and the size of the blackheads and acne at the depth in the skin can be observed, the quantity of the blackheads and acne generated before adsorption is compared with that of blackheads and acne generated after adsorption, it is ensured that the blackheads and acne are cleared up thoroughly, the clearing efficiency is easily improved, and skin damage caused by overhigh suctionforce is prevented. Besides, the invention further discloses a control method of the visible beauty instrument supporting the skin blackhead analyzing function.
Owner:深圳泰克威云储科技股份有限公司

Shaver with novel rotatable cutter nets

The invention discloses a shaver with novel rotatable cutter nets. The shaver comprises a main body structure, a machine body assembly and a cutter head assembly, wherein the mounting foundation of the machine body assembly is a machine body housing and a gear box; the cutter head assembly is composed of a cutter head cover, a cutter body assembly and a cutter body supporting assembly; the cutterhead cover, the cutter body assembly and the cutter body supporting assembly are combined into a whole; and the cutter body assembly is attached to the cutter head cover through a fulcrum. According to the shaver, the inner ring cutter net and the outer ring cutter net can be arranged to rotate forwards or reversely, so that the beard can be more comprehensively captured, and then a better shavingeffect is achieved; and meanwhile, a plurality of beard inlet grooves are formed in the plurality of rings of cutter nets, so that the beard and the hair can be quickly removed.
Owner:王瑞

Steam treatment method for piston products

The invention provides a steam treatment method for piston products. The steam treatment method includes pretreatment, first-stage treatment and second-stage treatment. The pretreatment includes filling steam after heating a furnace and filling nitrogen for a period of time. The method is characterized in that the piston products are subjected to react with the steam at the temperature ranging from 520 DEG C to 530 DEG C for 3.5 to 4.5 hours during the first-stage treatment; and the piston products are subjected to react with the steam at the temperature ranging from 580 DEG C to 590 DEG C for 1.5 to 2.5 hours during the second-stage treatment. By the method, the problem of gas leakage during steam treatment for the piston products can be solved. The invention further provides a method for improving the quality of the piston products.
Owner:GUANGDONG DONGMU NEW MATERIALS

Inflatable cushion used for spinal orthopedic device

InactiveCN105877886AEnough pressureAvoiding Complications of InjuryMedical scienceEngineeringExhaust pipe
An inflatable cushion used for a spinal orthopedic device comprises a bottom plate, a panel, sealing edges, supporting cushions, inflation bags, an air bag air pipe, an air inlet pipe, an exhaust pipe, an air pump system and a circuit control board. The square stainless steel bottom plate and the panel are identical in size and thickness and are bent into arc faces same in radian, the bottom plate and the panel are supported by the supporting cushions in between and fixed through screws, the sealing edges are arranged at the two longitudinal ends to form a two-layer structure with an arc-shaped space, the rubber inflation air bags are regularly distributed, attached and fixed to the outer arc face of the panel, the rubber air bag air pipe is coiled in the arc-shaped two-layer space, the air bag air pipe is communicated with the rubber air bags in a circulating mode, and the hard air inlet pipe is installed on the air bag air pipe and communicated with the air pump system and the circuit control board. The inflatable cushion can reduce local compression, is comfortable to wear, prevents skin red swelling and fester, and is convenient to use and suitable for use and popularization.
Owner:BEIJING JISHUITAN HOSPITAL

Blast-furnace flue pipe and it preparation process

The present invention provides one kind of blast furnace air pipe and its making process. The blast furnace air pipe consists of metal shell and liner, and the material for the liner includes blast furnace slag 30-50 wt%, chromium oxide 30-60 wt%, binding material 5-10 wt%, and metal Al or Mg for the rest. The making process making mold core for the air pipe, forming cavity between the mold core and the shell, tamping the liner mixture into the cavity, taking out the mold core, stoving, and self-spreading sintering. The present invention has high strength, high resistance against hot blast erosion, lower heat conductivity of liner, reduced temperature decrease of hot blast, capacity of reducing power consumption of blast furnace and other advantages.
Owner:ANGANG STEEL CO LTD

Headlamp

The invention provides a headlamp which comprises a headlamp body (1), a mounting seat (2) and a head band (3). The mounting seat (2) is connected with the head band (3), the headlamp body (1) is mounted on the mounting seat (2), and a limiting strap (4) is further arranged on the head band (3). The headlamp is characterized in that a first clamping seat (5) is arranged on the mounting seat, a second clamping seat (15) is arranged on the head band (3), the first clamping seat (5) and the second clamping seat (15) are symmetrical with each other relative to the center point of the head band (3) when the head band is propped up and becomes circular, one end of the limiting strap (4) is clamped with the first clamping seat (5), and the other end of the limiting strap (4) is clamped with the second clamping seat (15). The headlamp has the advantage that the limiting strap and the head band can be assembled and disassembled conveniently.
Owner:NINGBO TENGLONG OUTDOOR IMPLEMENT
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