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43results about How to "Less prone to mildew" patented technology
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Pine pollen collector
The invention relates to a pine pollen collector, which comprises a power-actuated air suction device, a pollen collecting device and a pollen sucking device, wherein the power-actuated air suction device consists of a centrifuge and a power unit, the pollen collecting device consists of a gas-solid separator and a pollen cup, and the pollen sucking device consists of a pollen sucking head and a hollow handle. One end of the hollow handle is communicated with the pollen sucking head, while the other end is communicated with an air inlet of the gas-solid separator through a hose. The air outlet of the gas-solid separator is communicated with a hose port on the centrifuge through a connecting hose. The pollen cup which is detachable is connected with a bottom part of the gas-solid separator. The pine pollen collector has the advantages of: 1. tree damage-free collection and effective protection of forest resources; 2. simple, convenient and safe operation, overall operation and completecollection; 3, high efficiency and high-quality pollen; 4. prolonging collection period; and 5. sustained production of pine pollen.
Owner:浙江亚林生物科技股份有限公司
Waterproof coating
ActiveCN103740200AImprove waterproof performanceExtended service lifePolyurea/polyurethane coatingsEmulsionRosin
The invention discloses a waterproof coating, comprising the following raw materials in parts by weight: 15-40 parts of polyacrylic emulsion, 3-10 parts of polyurethane, 1-5 parts of an anti-settling agent, 20-40 parts of cement, 5-10 parts of GR composite titanium dioxide pigment, 0.5-5 parts of rosin modified phenolic resin, 2-4 parts of polyisocyanates, 2-4 parts of phenol, 1-2 parts of dimethylbenzene, 0.5-2 parts of silane coupling agent, 1-2 parts of ethylene glycol monoethyl ether acetate, 0.8-1.4 parts of a flatting agent and 0.5-1 part of a defoamer. The waterproof coating disclosed by the invention is excellent in waterproof property, not easy to mould and long in service life.
Owner:ANHUI JINDUN PAINT
Sofa cover PU leather fabric for yacht, and preparation method thereof
InactiveCN108547156AGood waterproofNot easy to mildewWaterborne vesselsAnti-corrosive paintsCarbon blackWoven fabric
The invention discloses a sofa cover PU leather fabric for a yacht, and a preparation method thereof. The sofa cover PU leather fabric is formed by compounding a base cloth and a modified PU coating,wherein the base cloth is any one selected from a woven fabric or a non-woven fabric, the modified PU coating is formed by coating with a modified PU coating material, and the modified PU coating material comprises the following raw materials: a PU resin, glass fiber powder, silicon dioxide, white carbon black, ethylenebis(stearamide), higher alcohol, chitosan oligosaccharide, nanometer silver, water and dimethylformamide. The preparation method comprises: S1, preparing the raw materials of a modified PU coating material; S2, preparing the modified PU coating material; and S3, compounding witha modified PU coating. According to the present invention, the sofa cover PU leather fabric has adavantages of excellent water resistance, excellent gas permeation, excellent wear resistance, excellent antibacterial performance and simple production, wherein the modified PU coating material preparation efficiency is high, and the adhesion between the base cloth and the modified PU coating is strong.
Owner:HAINING MEILI KNITTING CO LTD
Preparation method of micro-storage straw feed
InactiveCN103070286AImproves nutritional value and digestibilityPromote activitiesFood processingAnimal feeding stuffEffective microorganismChemistry
Owner:武汉市绿丹茂科技股份有限公司
Husked indica-type rice with sprout rich in gamma-aminobutyric acid and preparation method thereof
InactiveCN101433291APromote generationIncrease the content of gamma-aminobutyric acidFood preparationHorticultureRaw material
The invention discloses gamma-aminobutyric acid rich germinated brown rice and a method for preparing the same. The germinated brown rice is prepared by a step that a raw material of brown rice is soaked in a solution of calcium gluconate and then is cultured in a biochemical incubator, dried and hulled. The method can achieve a yield of brown rice of between 79 and 83 percent, prevent the brown rice from fermentation, mouldness and production of flavacin and ensure food safety, and is simple and low in production cost.
Owner:HUAZHONG AGRI UNIV
Fiberboard and preparation method thereof
InactiveCN103352319ALess prone to mildewLess prone to wormsStuffed mattressesSpring mattressesPolyesterPlant fibre
The invention discloses a fiberboard and a preparation method thereof. The fiberboard comprises first fiber layers and a second fiber layer, wherein the first fiber layers are arranged on the top surface and bottom surface of the second fiber layer; and the radial shadow shapes of the first and second fiber layers are the same. The preparation method comprises the following steps of: mixing low-melting point polyester fibers with spiral regenerated fibers and then opening the mixture, thus obtaining first mixed fibers; mixing the low-melting point polyester fibers with hemp plant fibers and then opening the mixture, thus obtaining second mixed fibers; carding the first and second mixed fibers into bundles and then spreading the mixed fibers uniformly, thus respectively obtaining the first fiber layers and the second fiber layer; paving the second fiber layer on one first fiber layer and then covering the second fiber layer with the other first fiber layer, thus obtaining a primary fiberboard; roasting the primary fiberboard at 110-160 DEG C, thus obtaining a mixed board; and forming the mixed board through compression, thus obtaining the fiberboard. The fiberboard is not easily mildewed and eaten by worms in a long-term use process.
Owner:HUNAN WEIYI ENVIRONMENTAL PROTECTION & TECH CO LTD
Pre-fermented material special for antibiotic-free cold-pelleting and preparation method of complete pellet feed thereof
PendingCN108850428AHigh viable countRealize non-resistant cold granulation productionFood processingClimate change adaptationAntibiotic freeOxygen
The invention discloses a pre-fermented material special for antibiotic-free cold-pelleting and a preparation method of complete pellet feed thereof. The pre-fermented material special for antibiotic-free cold-pelleting is prepared by sequentially carrying out aerobic fermentation and anaerobic fermentation on raw materials to be fermented, wherein the quality indicators include that the water content is 25%-30%, the viable count is more than or equal to 80 x 10<8> cfu / g, the pH value is less than or equal to 4.5, and the shelf life is 120-180 days. The preparation method of the complete pellet feed comprises the steps of replacing unfermented raw material corresponding to the pre-fermented material in the complete feed formula with the pre-fermented material at a certain ratio, adjustingthe water content of complete powder feed, and selecting a suitable pelleter circular mold compression ratio to obtain the complete pellet feed of antibiotic-free cold-pelleting, wherein the quality indicators include that the water content is 14%-16%, the viable count is (5-8) x 10<8> cfu / g, the pH value is 5.8-6.5, and the shelf life is 25-35 days. The preparation method is unique, has remarkable effects, and achieves large-scale production of pellet feed through antibiotic-free cold-pelleting.
Owner:黄石市佳兴生物科技有限公司
Cement-based floor polymer waterproof coating, preparation method and equipment
InactiveCN110951339AFlat surfaceUniform surfaceRotary stirring mixersTransportation and packagingCoated membraneMeth-
The invention discloses a cement-based floor polymer waterproof coating which is prepared from the following components in parts by weight: 68 to 73 parts of a water-based acrylic emulsion, 1 to 2 parts of ethyl naphthol, 2 to 3 parts of di-tetradecyl alcohol ester, 0.1 to 0.2 part of lithium chromate, 2 to 3 parts of a polyether glycol, 0.6 to 1 part of polyacrylamide, 0.6-1 part of 2,6-Di-tert-butyl-4-methylphenol, 2-3 parts of oxidized polyethylene wax; 1 to 2 parts of potassium dodecyl benzene sulfonate; 0.6-1 part of N-methyl pyrrolidone, 0.3-0.5 part of ricinoleic acid, 6-8.5 parts of expanded perlite, 6-7 parts of sericite powder, 6-8 parts of a coalescing agent, 10-16 parts of deionized water, 1-3 parts of rosin modified phenolic resin, 2-3 parts of an anti-settling agent, 1.1 parts of a leveling agent and 0.85 part of an antifoaming agent. According to the invention, the surface film-forming effect of the finished product waterproof coating is improved during use, so that thesurface of the finished product waterproof coating is smooth, flat and uniform after film formation, the elastic adhesion capability of the formed film is improved, the ductility is excellent, and sealed coating film has high tensile strength and elongation at break, excellent waterproof performance, strong acid and alkali resistance and mildew resistance.
Owner:广东汉耐斯新材料科技有限公司
Adhesive for cigarettes and preparation method of adhesive
InactiveCN104231974AClever ratioGood stabilityStarch derivtive adhesivesCorn starchPolymer chemistry
The invention discloses an adhesive for cigarettes. The adhesive comprises the following components: corn starch, hydrogen peroxide, borax, water, sodium hydroxide, a diluent, a thickener, a dryer and sulfuric acid. According to the adhesive for cigarettes, the components are skillfully proportioned, so that maximized viscosity liquidity can be obtained, and thus, the stability between the adhesive and the cigarettes is good; cigarette paper prepared by the adhesive is less in mildewing possibility. And a preparation method of the adhesive for cigarettes is simple and easy to operate.
Owner:JURONG GEILI PACKAGING PROD FACTORY
High-abrasion-resistance PU synthetic leather and preparation method thereof
InactiveCN111560775AImprove waterproof performanceImprove breathabilityTextiles and paperNonwoven fabricAnti bacteria
The invention belongs to the technical field of PU synthetic leather, and particularly relates to high-abrasion-resistance PU synthetic leather and a preparation method thereof. The PU synthetic leather comprises a base fabric layer, a coating and release paper; the base fabric layer is made of a non-woven fabric material and adopts a double-layer composite material, and the upper surface of the base fabric layer is covered with the coating; the coating is divided into a cortex coating and a skin coating; the upper surface of the base fabric layer is covered with the cortex coating; and the upper surface of the skin coating is bonded with the release paper. Through the high-abrasion-resistance PU synthetic leather and the preparation method thereof, it is effectively achieved that PU synthetic leather is washable, small in quality change, not prone to generating static electricity, high in strength and excellent in antibacterial performance, meanwhile, the stable electromagnetic shielding performance is achieved, moreover, the abrasion resistance of a PU coating is substantially improved, pinholes are not prone to being generated after the surface of the leather is rubbed, and thebeauty of the appearance can be kept for a long time during using.
Owner:吕兴鹏
Mildew-resistant treatment method for framework of fan
InactiveCN108098954ALess prone to mildewEasy to storeWood treatment detailsWood impregnation detailsMacromolecular SubstancesNanofiltration
The invention provides a mildew-resistant treatment method for the framework of a fan. The mildew-resistant treatment method comprises the following steps: S1, preparing a mildew inhibitor: weighing and mixing the raw materials of the mildew inhibitor according to a certain weight ratio, putting the obtained mixture into a container, adding water for decocting, boiling the water on a big fire, then carrying out slow decocting on a small fire for 20 to 30 min, filtering out herb residues and taking a decoction; S2, carrying out filtering: removing macro-molecular substances by using nanofiltration technology so as to prepare the mildew inhibitor; S3, soaking the molded framework of a fan in the mildew inhibitor for 24 to 48 h; S4, taking out the framework of the fan treated in the step S3,sprinkling clear water on the framework of the fan, removing substances adhered onto the framework of the fan, and then carrying out air drying; and S5, spraying hydrogen peroxide on the air-dried framework of the fan, and drying the framework of the fan in a drying chamber until the surface of the framework of the fan is dry. After mildew-resistant treatment, the framework of the fan hardly goesmoldy and is easy to store.
Owner:苏州梅香雅筑工艺品有限公司
High thermal-stability capped sulfone polymer, preparation method and application in tableware thereof
InactiveCN110452383AStrong coloring powerImprove toughnessTablewaresPolymer scienceManufacturing technology
The invention discloses a high thermal-stability capped sulfone polymer, a preparation method and an application in tableware thereof, and belongs to the technical field of special engineering plastics and tableware manufacturing. Dimethyl carbonate is used as a capping agent, a melt flow rate of the prepared sulfone polymer is 10-100 g / 10 min, the transparency is greater than or equal to 82%, andthe polymer has excellent high temperature resistance and mildew resistance, and is particularly suitable for preparing sanitary tableware. The preparation method is simple in process, compared withthe prior art, a methyl chloride gas is added, and thereby a reaction degree is more thorough. The invention discloses a chopstick made of the sulfone polymer, and use defects such as being easy to generate bacteria, volatilizing toxic substances, and scalding existing in chopsticks prepared by materials such as bamboo chopsticks, plastic melamine chopsticks and stainless steel chopsticks are overcome. The invention also provides a production process of the chopstick, and the production process is suitable for industrial production.
Owner:江西金海新能源科技有限公司
Calcium-containing water-soluble compound fertilizer and preparation process thereof
ActiveCN106977292ALess prone to mildewExtended storage timeCalcareous fertilisersBio-organic fraction processingDiseaseSolubility
The invention belongs to the technical field of fertilizers, and particularly relates to a calcium-containing water-soluble compound fertilizer and a preparation process thereof. A solid fermentation culture medium is prepared by using bean pulps are used as a major ingredient and being supplemented by potatoes, Chinese yam, tea seed cake, molasses and sodium chloride; plant active peptides are prepared by a method of combined step-by-step fermentation on various bacteria such as lactobacillus fermenti, bacillus subtilis and a subtilis subspecies of the bacillus; polypeptide calcium powder prepared by the prepared active peptides and a calcium-containing compound through chelation has good water solubility; after the polypeptide calcium powder and a large number of element raw materials are mixed and pelleted, the calcium-containing water-soluble compound fertilizer is prepared; nutritional ingredients of the compound fertilizer difficultly run off and are fixed by soil; the fertilizer utilization rate is high; the crop yield and income increase and the crop quality improvement are facilitated. In addition, the calcium-containing water-soluble compound fertilizer provided by the invention does not contain preservatives; mildew does not easily occur; the storage time is long; meanwhile, soil-borne diseases such as root rot, powdery mildew and gray mold can be effectively prevented and controlled; the incidence rate of the soil-borne diseases is reduced.
Owner:YANTAI HONGYUAN BIOLOGICAL FERTILIZER CO LTD
Passion fruit seed treatment method and sowing propagation method thereof
ActiveCN109526298ALess susceptible to infectionEasy to separateSeed and root treatmentFruit crop cultivationPassion fruitSeed treatment
The invention relates to the technical field of berry planting and in particular relates to a passion fruit seed treatment method and a sowing propagation method thereof. The passion fruit seed treatment method comprises the following steps: S1, adding perlite into passion fruit seeds coated with pulp; S2, mixing the seeds and perlite in the S1, rubbing, separating the pulp on the seed surface, and adding water for rinsing. The perlite used in the invention is hard, and can be fully rubbed with the passion fruit seeds to remove the pulp coated on the passion fruit seeds; the perlite is very light in weight, can suspend on the water surface in the water, and is poured into clean water to rinse, and then the pulp, the perlite, the perlite adhered with the pulp and seeds that are not completely separated can float on the water surface, and the seeds of which the pulp is completely separated naturally sink to the water bottom; the perlite is white, the passion fruit seed is black, the seeds with pulp are easily discovered, and the water is drained after no seeds float on the water surface, so that the seeds separated from the pulp can be obtained, and the separation is very convenient.
Owner:SHENZHEN POLYTECHNIC
Straw storage device
InactiveCN101892759AReduce volumeSmall footprintLighting and heating apparatusBulk storage containerEconomic benefitsEngineering
The invention discloses a straw storage device. The device comprises a warehouse wall and a warehouse roof, wherein the whole warehouse wall is cylindrical; the warehouse roof is conical; a plurality of ventilating branch pipes are arranged from bottom to top in a circumferential direction in the storage device and provided with breathing micropores; the bottommost ventilating branch pipe is provided with an air inlet communicated with exterior; a sealing cover covers the air inlet; a plurality of vertical ventilating main pipes are also arranged in the storage device; one end of each of the ventilating main pipes is positioned in the storage device, while the other end penetrates through the warehouse roof; the end of the ventilating main pipe penetrating through the roof is provided with a roof covering ventilator; and the ventilating branch pipes are connected with the vertical ventilating main pipes through ventilating connection points. The device overcomes all the defects of mechanization and primitivation, breaks through normal rule, reduces the storage space, increases the management of free control, saves energy and increases the economic benefit.
Owner:潘良满
Processing method of multiple bamboo sheet sandwiching solid stick
The present invention relates to bamboo and timber product making technology, and is polyhedral sandwiched solid bamboo rod making process. The making process includes the following steps: cutting bamboo stem section into sector strips, adhering the sector strips around core strip with plant glue and bundling, extruding in a hot press to form, polishing and painting to obtain the product. Thus made polyhedral sandwiched solid bamboo rod has smooth and beautiful surface, less mildew and rot, high strength, less breaking, less deformation and stable verticality. The making process has high efficiency, and raised bamboo material utilization. The said method may be also used in making hollow rod.
Owner:胡煜亿
Air purifier
InactiveCN104154601ALess prone to mildewWill not cause secondary pollutionSpace heating and ventilation safety systemsLighting and heating apparatusElectricityHigh energy
An air purifier comprises a container, a flower and plant filter layer, a separation plate, a filter layer, a fan, a positive and negative high-energy ion purification device, a base and a control device. The container is arranged on the base, the flower and plant filter layer, the separation plate and the filter layer are arranged in the container from top to bottom in sequence, an air inlet hole is formed in the top of the container, a vent opening and a plurality of heat conduction holes are formed in the separation plate, the heat conduction holes are distributed around the vent opening, a first air channel is arranged in the container, a second air channel is arranged on the base, an air outlet is formed in one side of the base, the air inlet, the vent opening, the first air channel, the second air channel and the air outlet are communicated in sequence, the filter layer is arranged in the first air channel, the fan is arranged in the second air channel and is opposite to the air outlet, and the positive and negative high-energy ion purification device is arranged at the air outlet of the fan. A circuit control board is arranged in the container, a display screen is arranged on one side of the container, and the circuit control board is electrically connected with the display screen, the fan, the positive and negative high-energy ion purification device and the control device.
Owner:FUZHOU CHUNTIANRAN ELECTRONICS
Grafting method for phyllanthus emblica
InactiveCN105284432AImprove graft survivalRealize the development of industrialized productionGraftingRootstockMildew
The invention provides a grafting method for phyllanthus emblica. The method comprises the following steps: step a: selecting wild phyllanthus emblica as a rootstock; step b: obtaining a scion; and step c: when the sun shines again after rain in summer, subjecting the rootstock and the scion to bonding, and carrying out binding with a membrane. According to the method, the time that the sun shines again after rain is selected for grafting of the phyllanthus emblica in summer, so that the problems during grafting is reduced and the phyllanthus emblica is insusceptible to occurrence of mildew; meanwhile, the selection of the wild phyllanthus emblica as the rootstock improves the survival rate of grafted phyllanthus emblica.
Owner:BINZHOU JIAHONG GARDENING CO LTD
a waterproof coating
The invention discloses a waterproof coating, comprising the following raw materials in parts by weight: 15-40 parts of polyacrylic emulsion, 3-10 parts of polyurethane, 1-5 parts of an anti-settling agent, 20-40 parts of cement, 5-10 parts of GR composite titanium dioxide pigment, 0.5-5 parts of rosin modified phenolic resin, 2-4 parts of polyisocyanates, 2-4 parts of phenol, 1-2 parts of dimethylbenzene, 0.5-2 parts of silane coupling agent, 1-2 parts of ethylene glycol monoethyl ether acetate, 0.8-1.4 parts of a flatting agent and 0.5-1 part of a defoamer. The waterproof coating disclosed by the invention is excellent in waterproof property, not easy to mould and long in service life.
Owner:ANHUI JINDUN PAINT
Method for producing dicatamnus dasycarpus medicine
InactiveCN101036715AMedication convenienceDrug efficacy is not affectedAntimycoticsAntipyreticLiquid stateAdditive ingredient
A producing method of a cortex dictamni drug relates to an improvement of a producing method of a traditional Chinese medicine cortex dictamni drug. The invention provides a producing method of a cortex dictamni drug including: crushing the cortex dictamni, waterlogging, then heating the same to obtain a vapour; mixing the vapour with ether vapour, cooling the mixture vapour by water to form a liquid state mixture which contains ether having the cortex dictamni ingredient and water; resting the mixture for a while, distilling the ether having the cortex dictamni ingredient to remove the ether, thus a condense drug of the cortex dictamni is obtained.
Owner:施文奎
Grafting method for phyllanthus emblica
InactiveCN108476759AImprove graft survivalRealize the development of industrialized productionGraftingRootstockGraft survival
The invention provides a grafting method for phyllanthus emblica. The method comprises the following steps: step a, selecting wild phyllanthus emblica as a rootstock; step b, obtaining a scion; and step c, taking the rootstock and the scion in the summer and the time that the sun shines again after the rain, performing joint, and performing binding by using a membrane. According to the grafting method provided by the invention, grafting time of the summer phyllanthus emblica is selected at the time that the sun shines again after the rain, so that reduction of problems when grafting is performed is facilitated, and mildewing is not easy to have; and the wild phyllanthus emblica is selected as the rootstock, so that a grafting survival rate of the phyllanthus emblica is improved.
Owner:BINZHOU JIAHONG GARDENING CO LTD
Anti-bacterial plastic wood material composition, anti-bacterial plastic wood and preparation method thereof
InactiveCN106046619AImprove antibacterial propertiesReduce use costActivated carbonPolyvinyl chloride
The invention discloses an anti-bacterial plastic wood material composition, anti-bacterial plastic wood and a preparation method thereof. The composition comprises the following components in parts by weight: 100 parts of polyvinyl chloride, 30-70 parts of wood flour, 10-20 parts of straws, 0.5-3 parts of nano calcium carbonate, 1-5 parts of paraffin, 3-10 parts of activated carbon powder, and 1-5 parts of camphor powder. The polyvinyl chloride, the wood flour, the straws, the nano calcium carbonate, the paraffin, the activated carbon powder and the camphor powder are mixed and granulated, and then are extruded and formed, the plastic wood material prepared from the raw materials cannot mildew easily even in a humid environment, and has good anti-bacterial property, influence of the environment to the plastic wood material is greatly reduced, the anti-bacterial property of the prepared plastic wood is improved, and the use cost of the plastic wood is reduced.
Owner:芜湖昊轩环保新材料有限公司
Mildew-proof treatment method of round fan surface
The invention discloses a mildew-proof treatment method of a round fan surface. The method includes the steps: S1 preparing a mildew-proof agent into water solution with the concentration of 500-1000ppm; S2 placing the fan surface into the mildew-proof agent solution for soaking for 24-48 hours; S3 taking out the fan surface prepared in the S2, spraying clear water to the blade surface to remove attachments on fan ribs, placing the fan surface in a dark and cool place for airing for 68-72 hours. The fan surface made by the method is less prone to mildewing and easy to store after mildew-prooftreatment.
Owner:苏州梅香雅筑工艺品有限公司
an air purifier
InactiveCN104154601BLess prone to mildewWill not cause secondary pollutionSpace heating and ventilation safety systemsLighting and heating apparatusElectricityHigh energy
An air purifier comprises a container, a flower and plant filter layer, a separation plate, a filter layer, a fan, a positive and negative high-energy ion purification device, a base and a control device. The container is arranged on the base, the flower and plant filter layer, the separation plate and the filter layer are arranged in the container from top to bottom in sequence, an air inlet hole is formed in the top of the container, a vent opening and a plurality of heat conduction holes are formed in the separation plate, the heat conduction holes are distributed around the vent opening, a first air channel is arranged in the container, a second air channel is arranged on the base, an air outlet is formed in one side of the base, the air inlet, the vent opening, the first air channel, the second air channel and the air outlet are communicated in sequence, the filter layer is arranged in the first air channel, the fan is arranged in the second air channel and is opposite to the air outlet, and the positive and negative high-energy ion purification device is arranged at the air outlet of the fan. A circuit control board is arranged in the container, a display screen is arranged on one side of the container, and the circuit control board is electrically connected with the display screen, the fan, the positive and negative high-energy ion purification device and the control device.
Owner:FUZHOU CHUNTIANRAN ELECTRONICS
A kind of passion fruit seed processing method and sowing propagation method thereof
ActiveCN109526298BLess susceptible to infectionEasy to separateSeed and root treatmentFruit crop cultivationPassion fruitSeed treatment
The invention relates to the technical field of berry planting and in particular relates to a passion fruit seed treatment method and a sowing propagation method thereof. The passion fruit seed treatment method comprises the following steps: S1, adding perlite into passion fruit seeds coated with pulp; S2, mixing the seeds and perlite in the S1, rubbing, separating the pulp on the seed surface, and adding water for rinsing. The perlite used in the invention is hard, and can be fully rubbed with the passion fruit seeds to remove the pulp coated on the passion fruit seeds; the perlite is very light in weight, can suspend on the water surface in the water, and is poured into clean water to rinse, and then the pulp, the perlite, the perlite adhered with the pulp and seeds that are not completely separated can float on the water surface, and the seeds of which the pulp is completely separated naturally sink to the water bottom; the perlite is white, the passion fruit seed is black, the seeds with pulp are easily discovered, and the water is drained after no seeds float on the water surface, so that the seeds separated from the pulp can be obtained, and the separation is very convenient.
Owner:SHENZHEN POLYTECHNIC
A kind of waterborne epoxy floor paint and preparation method thereof
ActiveCN110527402BImprove corrosion resistanceImprove heat resistanceAntifouling/underwater paintsPaints with biocidesEpoxyPolymer science
The invention discloses a water-based epoxy floor paint and a preparation method thereof. The water-based epoxy floor paint uses epoxy resin, filler, deionized water, antistatic agent, dispersant and other auxiliary agents as raw materials to prepare the primer respectively. Paint; use polyurethane resin, titanium dioxide, propylene glycol, color paste, deionized water, dispersant and other additives as raw materials to prepare topcoat, and cooperate with different conductive fillers to form a cross-linked conductive system inside the resin, and improve its internal The stability within the structural system can not only reduce costs and save resources, but also take into account physical strength, chemical corrosion resistance and static conductivity. The prepared water-based epoxy floor paint has controllable cost, good construction performance, smooth surface after drying, excellent water resistance and corrosion resistance performance, and good antistatic effect.
Owner:广东固特易新材料科技有限公司
Modified vinyl acetate-acrylic emulsion adhesive with antibacterial function and preparation method thereof
ActiveCN112724307AImprove bond strengthImprove performanceMonocarboxylic acid ester polymer adhesivesAgainst vector-borne diseasesFunctional monomerPolyvinyl alcohol
The present invention discloses a modified vinyl acetate-acrylic emulsion adhesive with an antibacterial function and a preparation method thereof. The preparation method comprises the following steps: adding deionized water and polyvinyl alcohol into a four-neck flask with heating, electric stirring, condensation and a nitrogen guide pipe, heating, continuously stirring for 1-4h, cooling to 40-60 DEG C, adding a buffer solution, adding vinyl acetate, butyl acrylate, an antibacterial monomer, modified sorbitol and vinyl versatate, stirring, heating, dropwise adding an initiator-containing aqueous solution, and continuously reacting to obtain the modified vinyl acetate-acrylic emulsion adhesive with the antibacterial function. The adhesive prepared by the invention has water resistance and heat resistance, and the water resistance of the copolymer is improved; and mannoside modified by isocyano ethyl methacrylate is introduced as an antibacterial functional monomer, so that the antibacterial adhesion effect of the vinyl acetate-acrylic emulsion adhesive is effectively improved.
Owner:浙江优力新材料有限公司
A kind of Xiaomi suppository and preparation method thereof
ActiveCN103800492BNon-irritatingNo toxicityHydroxy compound active ingredientsSuppositories deliveryAnaphylaxisPolyethylene glycol
Owner:TONGHUA MAOXIANG PHARMA
Drying packaging bag convenient to vacuumize
PendingCN113955308AExtended food lifeAvoid lostBagsSacksAgricultural engineeringStructural engineering
The invention discloses a drying packaging bag convenient to vacuumize. The drying packaging bag comprises a packaging bag body, a handle ring, a pressing block, a groove, a discharging device, a bearing base, trundles and a vacuumizing device, the discharging device comprises a discharging pipe, a connecting rod, a sealing cover, a chock plug, a drying pipe, a through hole and a drying bag, and the vacuumizing device comprises a breather pipe, an inserting groove, a filter screen, an inserting block and a baffle. The drying packaging bag has the advantages that the rice can be sealed and stored without insects, and the edible life of the rice is effectively prolonged; the rice is not easily affected by moisture and mildewed, so that the loss phenomenon is effectively prevented; the pressing force on the top of the packaging bag body can be buffered, and a user can conveniently lift the packaging bag body and connect an external object; and the wear resistance of the bottom of the packaging bag body can be improved, the user can conveniently push the packaging bag body, and the moving efficiency of the packaging bag body is effectively improved.
Owner:沛县盛鑫包装有限公司
Pine pollen collector
The invention relates to a pine pollen collector, which comprises a power-actuated air suction device, a pollen collecting device and a pollen sucking device, wherein the power-actuated air suction device consists of a centrifuge and a power unit, the pollen collecting device consists of a gas-solid separator and a pollen cup, and the pollen sucking device consists of a pollen sucking head and a hollow handle. One end of the hollow handle is communicated with the pollen sucking head, while the other end is communicated with an air inlet of the gas-solid separator through a hose. The air outlet of the gas-solid separator is communicated with a hose port on the centrifuge through a connecting hose. The pollen cup which is detachable is connected with a bottom part of the gas-solid separator. The pine pollen collector has the advantages of: 1. tree damage-free collection and effective protection of forest resources; 2. simple, convenient and safe operation, overall operation and complete collection; 3, high efficiency and high-quality pollen; 4. prolonging collection period; and 5. sustained production of pine pollen.
Owner:浙江亚林生物科技股份有限公司
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