13results about How to "Quick wet" patented technology

The invention relates to a quick-washing residue-free laundry detergent. The quick-washing residue-free laundry detergent is prepared from the following raw material components: a double-block nonionic surfactant, an anionic surfactant, a biological enzyme compound, a thickening agent and an auxiliary agent, wherein the diblock type nonionic surfactant is ethoxylated and propoxylated C16-18 alcohol, and the diblock type nonionic surfactant is ethoxylated and propoxylated C16-18 alcohol. The core innovation of the invention lies in that ethoxylated propoxylated C16-18 alcohol is adopted as a main surfactant, is synergistically compounded with an anionic surfactant and a biological enzyme system, and is combined with PEG-120 methyl glucose sesquistearate to form a composite surfactant system with the characteristics of rapid wetting, low-foam rapid bleaching and no residue.

The present application relates to feed ring mold repair cleaning technical field, especially to a kind of multifunctional cleaning equipment for feed ring mold repair, including cleaning cylinder and cylinder cover;Cleaning cylinder is equipped with cylinder cover.This application realizes by electric control ball valve to close branch pipe, so that high-pressure clean water cannot pass through electric control ball valve, and then high-pressure clean water will sliding sleeve be pushed to the hole in the corresponding hole of feed ring mold, and the clogging material in hole is pushed out by sliding sleeve, and the hole is dredged, to avoid causing a large amount of water waste;Through dredging pipe, before sliding sleeve, insert into the clogging material inside the hole of feed ring mold, and by through hole, make the flow guide groove and the corresponding dredging pipe communicate, so that the clean water in branch pipe enters the dredging pipe through the flow guide groove and the through hole, and then is sprayed from the fine hole on the outer surface of the dredging pipe, to directly inject into the clogging material inside, quickly wet the inside of clogging material, so that clogging material quickly absorbs water, expands and softens, to facilitate sliding sleeve to push out the material.

The application discloses a pesticide synergist and a preparation method thereof. The pesticide synergist comprises a silanol-initiated polyether shown in formula I, an inositol phosphate-initiated polyether shown in formula II, an alcohol auxiliary agent and water. The silanol-initiated polyether shown in formula I and the inositol phosphate-initiated polyether shown in formula II are synergized, so that the adhesion, spreading, penetration and retention capacity of pesticide droplets on a target surface are significantly enhanced, and the utilization rate of the pesticide is effectively improved. The product has the advantages of low toxicity, environmental friendliness, multi-functional synergism, wide compatibility and the like, the preparation process is simple and stable, and the product is suitable for industrial production.

This invention provides a nanofiber fluoropolymer composite fabric and its preparation process, belonging to the field of composite fabric technology. The process includes the following steps: S1, electrospinning a one-way moisture-wicking layer onto the outer layer of cotton fabric; S2, preparing a hollow fiber / nanofiber fluoropolymer composite layer; S3, laying a PA hot-melt web film layer on the one-way moisture-wicking layer, then laying the hollow fiber / nanofiber fluoropolymer composite layer on the PA hot-melt web film layer, heating, laminating, and cooling to obtain the nanofiber fluoropolymer composite fabric. This invention achieves both waterproof performance and one-way moisture-wicking permeability.

This invention discloses a low-temperature rapid-fired high-density building ceramic brick and its preparation method, belonging to the technical field of building ceramic materials. The ceramic brick uses potassium-sodium feldspar, kaolin, clay, quartz sand, calcined talc, wollastonite, waste ceramic powder, a low-temperature eutectic densifying component, sodium carboxymethyl cellulose, sodium polycarboxylate dispersant, and water as raw materials. The low-temperature eutectic densifying component has a borosilicate glassy phase coating layer, lithium aluminum silicon crystal nuclei, and a calcium-magnesium flux phase. The brick is prepared by ball milling, spray granulation, aging, pressing, drying, and rapid firing. This invention can promote liquid phase wetting, interstitial filling, and glassy phase bridging under low-temperature rapid firing, improving density, mechanical properties, and the utilization rate of waste ceramic powder.

This invention discloses a surfactant composition, its preparation method, and its applications. The surfactant composition comprises a nonionic surfactant, an amphoteric surfactant, and optionally an anionic nonionic surfactant; wherein the nonionic surfactant is selected from at least one nonionic compound containing a hydrophobic hydrocarbon chain and two or more hydroxyl groups. The surfactant composition of this invention forms a bicontinuous phase structure through self-assembly, which is interconnected in all directions, thereby providing excellent mass transport properties and achieving rapid wetting. The use of a mixture of a polyhydroxy nonionic surfactant and an amphoteric surfactant enhances hydrogen bonding with water and the anions in the amphoteric surfactant, while the hydrophobic hydrocarbon chain enhances van der Waals forces, increasing the viscoelasticity of the coating under wetting conditions and thus enhancing its resistance to prolonged water misting.

The application belongs to the field of high polymer materials, and provides a water-permeable and air-permeable sponge and a preparation method thereof. The application adopts a synergistic design of a crosslinked polydimethylsiloxane continuous phase and a directional through-hole network, forms a through-hole network with an open hole rate of 85-92% and an orientation index not less than 0.60 through directional soluble particle template dissolution, and introduces cellulose nanocrystals with a mass fraction of 0.50-2.00% modified by silane coupling to enhance the network, and covalently fixes 0.10-1.00 wt% of hydrophilic functional silane to realize surface hydrophilic modification, realizes air permeability not less than 400 L·m⁻²·s⁻¹, a pore size gradient of 150-250 μm on the near-skin side to 400-600 μm on the far-skin side, and double-medium high-flux water-permeable and air-permeable performance, solves the coupling contradiction problem between high open hole rate and mechanical bearing rebound attenuation, directional through-hole network cycle stability, and double-medium high-flux and low VOC, and has wide application value in the fields of nursing and sports underwear, masks, briefs, eye masks, shoes and mattresses.

The present application belongs to the field of textile technology, and relates to a tubular woven fabric sensor for sweat monitoring and a preparation method thereof. The tubular woven fabric sensor for sweat monitoring is an integrally formed fabric, a part of the area is a three-layer composite structure, including a working layer, an elastic layer and a hydrophobic layer arranged in turn from inside to outside, and adjacent two layers are connected through binding yarn, and another part of the area is a single-layer structure, which is only the elastic layer; the working layer is composed of a working electrode area, a counter electrode area, a reference electrode area and a non-electrode area. The preparation method is to circulate "single cycle weaving of the hydrophobic layer -> single cycle weaving of the elastic layer -> single cycle weaving of the working layer. The tubular woven fabric sensor for sweat monitoring realizes the integration of vitamin C content monitoring, air permeability, flexibility, wearing firmness and the like. The preparation method adopts an integrated forming process, and realizes the durable and firm overall structure of the tubular woven fabric sensor.

The application provides a stainless steel paint and a preparation method thereof. By introducing modified filler A into the primer and introducing modified filler B into the topcoat, and by activating the surface of the stainless steel substrate, the modified filler A is selected from fumed silica subjected to surface modification treatment by an epoxy resin, and the modified filler B is selected from chitin nanofiber subjected to homogenization modification treatment. The interface performance of the surface of the stainless steel substrate is effectively improved, so that the primer can be quickly wetted on the surface of the substrate, quickly penetrate into the micropores on the surface of the substrate, and be chemically bonded and mechanically occluded with the substrate. After the primer is solidified, the topcoat is sprayed on the primer. The modified filler B enriches the types of chemical bonds in the topcoat system, forms a three-dimensional network crosslinked structure on the interface between the topcoat and the primer, significantly improves the compactness of the interface, and further intercepts the penetration of corrosion factors into the primer. The corrosion resistance of the paint is significantly improved. The paint has excellent corrosion resistance, is suitable for strong corrosion operation scenes, and is easy to implement and promote.

The utility model relates to a humidifying system of a rotary offset press, and belongs to the technical field of paper printing. The humidifying system of the rotary offset press comprises a humidifying chamber, an atomization humidifying system and a uniform air guide mechanism, an inlet and an outlet are formed in the two ends of the humidifying chamber respectively, and the atomization humidifying system is installed on one side of the humidifying chamber; the uniform air guide mechanism comprises an air guide pipe and two convection fan sets, the air guide pipe is fixedly connected to the air outlet end of the atomization humidification system, and the air outlet end of the air guide pipe is fixedly connected and communicated with two air distribution pipes; the atomization humidification system conveys water vapor to the humidification chamber through an air guide pipe and an air distribution pipe, and the two convection fan sets form circulating air flow. Airflow takes away moisture when flowing through the inner wall of the humidifying chamber, and condensation of the inner wall is reduced; the water vapor collides with atomized water vapor in the water vapor spraying area, so that the water vapor is uniformly attached to the surface of paper, rapid wetting is realized, and the humidifying effect is improved.

The present application relates to a kind of soil remediation equipment, comprising: frame;Plough is arranged in front of frame;Rotary shaft is arranged in rear of frame and is located in the rear side of plough, rotary shaft is installed with plowshare;Spraying pipeline is arranged on rotary shaft, spraying pipeline is provided with at least one nozzle, nozzle is close to plowshare to be set to spray pesticide to soil interior when plowshare operation.Such, by setting plough in front of frame to pre-break soil structure, reduce subsequent plowshare resistance, plowshare installed on rotary shaft in rear of frame is rotated at low speed to reduce soil aggregate structure damage, while spraying pipeline is arranged on rotary shaft close to plowshare to spray pesticide to soil interior, form " plough pre-break resistance-low speed plowshare soil turning-close to plowshare spray medicine " synergic structure, effectively realize the sufficient turning of about 50cm deep soil, promote the uniform mixing of pesticide and deep and shallow soil, inhibit the secondary pollution caused by dust from source.

The present application relates to the technical field of industrial equipment heat preservation and heating, and particularly relates to a composite heat preservation and heating system for the surface of industrial equipment. The system comprises a carbon fiber heating layer, an intermediate heat preservation layer and a carbon fiber protection layer; the intermediate heat preservation layer is aerogel composite felt cloth, hydroxyl groups are introduced on the surface of glass fiber through plasma surface activation treatment, so that the aerogel and the fiber are chemically bonded through Si-O-Si covalent bond; vacuum assisted impregnation method is used to uniformly fill silica sol inside the fiber felt, and the nano-porous structure is reserved after supercritical CO2 drying. The present application realizes the heat preservation performance of low thermal conductivity at low density, overcomes the defects of weak interface bonding of the existing aerogel, difficult to balance density and thermal conductivity, insufficient flexibility and connection reliability of metal resistance wire, and improves the whole life cycle heat preservation reliability of industrial pipelines and other equipment in severe cold environment.

The application belongs to the technical field of color paste, and discloses a kind of inkjet ink color paste and preparation method thereof, and the application uses cashew phenol polyoxyethylene ether and acrylic copolymer dispersant containing pigment affinity group as dispersant with mass ratio 1: (0.5~1), the cashew phenol polyoxyethylene ether molecular structure contains phenolic hydroxyl and long chain alkyl, which forms π-π stacking effect with permanent yellow aromatic ring, can quickly wet, penetrate, spread on the surface of pigment;Acrylic copolymer dispersant containing pigment affinity group can make pigment deflocculate by steric hindrance stabilization, which can form multi-point strong hydrophobic adsorption and electrostatic adsorption with the surface of coated modified permanent yellow particles, adsorption is firm and not easy to desorb, can long-term inhibit particle aggregation, the combination of the two significantly improves room temperature stability, thermal stability, centrifugal stability, effectively reduces color difference.