44results about How to "Not easy to dry out" patented technology

The invention provides acid-proof ink for protecting one glass solution (OGS) touch screens and a preparation method thereof, relating to ink. The acid-proof ink comprises 1-8 parts of curing agent, 5-50 parts of resin, 10-80 parts of solvents, 1-5 parts of emulsifier and 5-30 parts of filler by mass. The preparation method comprises the following steps: mixing natural resin, synthetic resin and the solvents, adding the emulsifier and heating the materials until the natural resin and the synthetic resin are totally dissolved, thus obtaining a mixture; stirring the prepared mixture under normal temperature and discharging the material when the temperature is cooled to the room temperature, thus obtaining mixed emulsion; adding the curing agent to the prepared mixed emulsion, adding the filler after stirring the materials and grinding the mixture, thus obtaining the liquid acid-proof ink for protecting OGS touch screens. The acid-proof ink has the advantages and technical effects that the ink has smaller particles and denser film, so that the ink can not permeate even if being strengthened; the ink has high particle packing density and is 5-10mu m thinner than the printing thickness of common protective ink; the stability of viscosity of the ink in the printing process can be maintained and the ink does not become dry easily, has good printing effects and does not stick to screen printing plates.

The invention discloses a preparation method of bombax ceiba three-dimensional dried flowers. The preparation method comprises following steps: (1), pretreatment, wherein fresh bombax ceiba flowers are immersed in a color retention agent so as to maintain original color and quality of bombax ceiba flowers in subsequent drying processes, and the color retention agent is a mixture of citric acid and glycerin; (2) embedding, wherein gaps of the bombax ceiba flowers processed via step (1) are filled with degreasing cotton, the whole bombax ceiba flowers are coated with degreasing cotton, and the obtained bombax ceiba flowers are coated with granular silica gel; (3) drying, wherein vacuum freeze drying or refrigerator freeze drying are used to dry the coated bombax ceiba flowers so as to remove water in the bombax ceiba flowers; and (4), the granular silica gel and the degreasing cotton are removed so as to obtain the bombax ceiba three-dimensional dried flowers. The preparation method is used for preparing the bombax ceiba three-dimensional dried flowers; original shape, color, texture, softness, and straight shape of the bombax ceiba flowers are basically maintained; the bombax ceiba three-dimensional dried flowers can be further made into bombax ceiba three-dimensional dried flower souvenirs in forms of single flower, flowering branch, or other forms; and supply of the bombax ceiba flowers all year round becomes possible.

The invention discloses low-residue high-storage stability low-temperature tin paste for aluminium and a preparation method thereof. The tin paste for the aluminium consists of paste flux and tin-based brazing material alloy powder. The tin paste is prepared from the following raw materials in percentage by mass: 8.0 to 24.0 percent of the paste flux and the balance of the tin-based brazing material alloy powder, wherein the paste flux comprises the following components in percentage by mass: 4.0 to 10.0 percent of hydroxyl amine, 0.4 to 1.0 percent of metal active salt, 2.0 to 6.0 percent of a co-solvent, 1.2 to 3.0 percent of metal halate, 0.2 to 1.0 percent of a thixotropic agent, and 0.2 to 3.0 percent of a brazing material coating agent. When the paste flux is prepared, the metal halate is dispersed into the paste flux in a low-temperature solid form through high-speed shearing. The prepared paste flux has the advantages of low residue, high storage stability and the like after soldering, and can be applied to the situation of low-temperature soft brazing of the aluminium and an aluminium alloy, and is particularly suitable for reflow soldering of electronic assembly aluminium and aluminium alloy materials.

The invention provides a plant mineral nutritional relieving skincare mud and relates to the field of daily use cosmetics. The mud comprises the following components in parts by weight: 1-10 parts of montmorillonite, 5-15 parts of glycerinum, 20-25 parts of propylene glycol, 1-10 parts of mineral oil, 5-10 parts of cetostearyl alcohol, 10-20 parts of olive oil PEG-7 ester, 10-20 parts of polydimethylsiloxane, 1-10 parts of glyceryl stearate, 5-15 parts of PEG-100 stearate, 30-40 parts of polysorbate, 50-70 parts of nicotinamide, 0-40 parts of sorbitan stearate, 30-60 parts of xanthan gum, 10-60 parts of witch hazel extract, 20-70 parts of centella extract, 50-70 parts of chamomile extract, 1-15 parts of dipotassium glycyrrhizinate, 0-20 parts of hyaluronic acid, 30-50 parts of beta-glucan, 60-80 parts of allantoin, 50-90 parts of aluminum magnesium silicate, 60-80 parts of pentanediol, 20-30 parts of hydroxyphenylpropylamide benzoic acid, 1-10 parts of essence and 20-30 parts of EDTA disodium. The plant mineral nutritional relieving skincare mud has excellent fineness and lubricity of mineral mud; a mask formed by the mud is less prone to dryness and has excellent moisturizing effect; the plant mineral nutritional relieving skincare mud is popular with most users and is capable of bringing much convenience to the users.

The invention discloses a straw mushroom planting insect-pest-resistant cultivate base material and a preparation method thereof. The straw mushroom planting insect-pest-resistant cultivate base material is prepared from the following raw materials in parts by weight: zanthoxylum wood leaves, other plant tissue fresh feed, an aqueous solution of petroleum ether with concentration of 80% to 90%, beta-cyclodextrin, 60 parts to 100 parts of rice straws, crab shell meal, sheep manure, bentonite, firedamp-dissolved residue, feather meal, ground phosphate rock, eggshells, zeolite particles, cotton seed hulls, a enzyme agent and a right volume of water. By carrying out sealing fermentation aging on an organic matter, carbohydrate-grade plant growth promoting ingredients in the organic matter can be improved, utilization efficiency of the materials is improved; the materials are difficult to rapidly convert into useful nutrients at ordinary times, and the added rice straws are of a structural skeleton structure, so that layering of the cultivate base material is improved, and the cultivate base material is difficult to dry up; meanwhile, contained plant essential oil volatile substance components can effectively avoid insect pests and reduce threat of rot.

The invention discloses high-performance halogen-free and lead-free soldering paste and a preparation method thereof. The halogen-free and lead-free soldering paste comprises, by mass percent, 80-90%of tin base alloy powder, 2-5% of hydroxy acid metal salt, 1-2% of acid alkyl phosphates, 0.2-1% of (1-hydroxyethylene) diphosphonic acid, 0.5-1.5% of polyaniline, 0.1-0.5% of amine antioxidants, 0.5-2% of rheological additives, 2-4% of film formers and 3-8% of hydrotropic agents. The soldering paste has high activity, low corrosivity and a few residues, the common problems such as periphery blackening after welding, too many tin beads and too many residues of current low temperature lead-free soldering paste can be well solved, the defective rate of printing is greatly reduced, and the reliability of welding is improved.

The invention relates to a writing ink, in particular to an environment-friendly erasable and revisable ink which is suitable for the culture and education product production industry. The ink is prepared from the following raw materials in parts by weight: 15-35 parts of calcium chloride, 1-5 parts of agar, 2-8 parts of acid blue, 1-5 parts of soluble starch and 95-115 parts of water. Compared with the traditional writing ink, the environment-friendly erasable and revisable ink can be arbitrarily erased by common erasers after writing, is free from time limit, has the advantages of fluent written form, no ink drop, no blocking, no toxicity, no pollution and fluent writing, ensures that a pen point is difficult to become dry and is suitable for handwriting needing no long-term storage.

The invention provides a partial-immersion rotary disc filter tank used for deep treatment of sewage and reuse of reclaimed water. The partial-immersion rotary disc filter tank comprises a water inletchannel, a water inlet weir, filter discs and a water outlet channel; the water inlet channel, the water inlet weir, the filter discs and the water outlet channel are sequentially arranged accordingto the flow direction of water; a water inlet electric rotary regulating weir gate is arranged on the water inlet weir; the water inlet channel is connected with the filter discs; the surface of eachfilter disc is covered with a fiber filter cloth; the middle part of the filter discs is connected with a clear water channel; a water outlet weir is arranged between the clear water channel and the water outlet channel; and a water outlet electric rotary adjusting weir gate is arranged on the water outlet weir. The invention also provides the beneficial effects of the partial-immersion rotary disc filter tank. According to the invention, the filter cloths woven by using hydrophilic modified fibers are adopted as a filter medium, the filtering depth of the filter medium is large, the pollutantcarrying capacity is strong, and the surface is not easily dried and hardened. The partial-immersion rotary disc filter tank breaks through the limitation of the operation modes of common fiber rotary disc filters in the market and can be operated with partial immersion, and the immersion depth can be adjusted. The hydraulic loss is saved by 1/3-1/2, and the energy consumption is low.

The flying paint attachment preventing system comprises a paint spraying equipment body and an adjusting mechanism, the adjusting mechanism comprises a bottom pipe, a connecting part and a positioning part, the outer surface of the paint spraying equipment body is slidably sleeved with the bottom pipe, the connecting part comprises a connecting pipe, and the outer surface of the bottom pipe is slidably sleeved with the connecting pipe; the outer surface of the connecting pipe is slidably sleeved with a connecting ring, and one end of the connecting ring is in threaded connection with an adjusting ring. According to the paint spraying device, when the paint spraying device is used, the outer surface of the paint spraying device body is effectively sleeved with the bottom pipe, then the positioning ring can effectively move and extrude the pressing block by rotating the positioning ring, then the pressing block can effectively press the linkage rod downwards, and then the linkage rod can effectively press the positioning block downwards; under the limitation of the positioning position, the equipment can be stably arranged on the outer surface of the paint spraying equipment body in a sleeving mode, then the adjusting ring is rotated according to the actual spraying requirement, and then the adjusting ring can push the connecting ring.

The invention discloses a monitoring system for intelligently guiding highland energy development. The system comprises an upper computer management system, middle computer change-over units, a plurality of equipment temperature collecting unit and a plurality of temperature measuring sensor units; the upper computer management system is arranged in a monitoring center and is mainly responsible for monitoring and managing overall operation and controlling the lower computers; the middle computer change-over units are used for storing and forwarding commands and data and performing logic judgment on the flowing direction of data streams; the equipment temperature acquisition units are used for completing the acquisition of the temperature values of equipment and sending out acquired parameters values; and the temperature measuring sensor units are used for measuring the temperature data of the equipment. According to the monitoring system of the invention, wireless computer data acquisition is realized, and therefore, the monitoring system has the advantages of short arranged wires, few nodes, little possibility of being subjected to interference, high precision and no need for frequent maintenance, and can assist in saving manpower and materials; direct measurement is realized through wireless temperature sensors, and therefore, the precision and reliability of measurement can be realized, and the insulation problem of a control line and high-voltage components in a primary loop can be solved.

The invention provides an intelligent outdoor exercise down jacket. The intelligent outdoor exercise down jacket comprises a down jacket body, wherein the down jacket body comprises a clothes body andsleeves, the clothes body comprises outer layer clothes and inner layer clothes, a storage cavity is formed between the outer layer clothes and the inner layer clothes, the storage cavity is internally provided with a miniature circulating pump, and a ventilation pipe is arranged on the miniature circulating pump; the inner layer clothes are provided with a waterproof layer, a breathable layer and a down filling layer sequentially from outside to inside, the breathable layer and the down filling layer are internally provided with carbon fiber heating filaments, the carbon fiber heating filaments are externally provided with a heat-resisting resin coating, and the heat-resisting resin coating is externally provided with a fire-retardant coating. The intelligent outdoor exercise down jackethas the advantages that the structure is designed reasonably, the heat preservation effect can be achieved, and the intelligent outdoor exercise down jacket has a certain promotion and application value.

The invention belongs to the field of food, and particularly discloses a preparation process of steamed stuffed bun skin, which comprises the following steps of: (1) preparing raw materials; (2) heating water; (3) putting flour into a flour mixing device and melting yeast and white granulated sugar with water for later use; (4) adding the melted yeast and white granulated sugar into the flour anduniformly mixing to prepare a semi-finished product; (5) putting egg white and salt into the semi-finished product and adding water for kneading; (6) standing the dough obtained in the step (5) in anenvironment with the temperature of 28-38 DEG C for 0.5-1 hour; (7) cutting: kneading the dough in the step (6) into strips and then cutting into a plurality of small pieces of dough; (8) rolling thesmall pieces of dough. The steamed stuffed bun skin prepared by the method is fluffy and soft, the steamed stuffed bun skin is prevented from being dried, and the overall taste of the steamed stuffedbun is improved.

The invention discloses spraying and drying equipment for pencil processing. The spraying and drying equipment comprises a machine body, wherein a bottom plate is arranged at the lower end of the machine body; universal wheels are arranged at four corners of the lower end of the bottom plate; a paint box is arranged on one side of the upper end of the bottom plate; a motor is arranged on one side of the paint box; a fan is arranged on the side, far away from the paint box, of the motor; a paint collecting plate is arranged on one side of the upper end of the motor and one side of the upper end of the fan; a drying device is arranged on one side of the paint collecting plate; a conveying device is arranged at the upper end of the drying device; a spraying device is arranged on the side, close to the paint box, of the upper end of the conveying device; an extraction pump is fixedly connected to one side of the upper end of the spraying device; a control machine is arranged on the side, far away from the extraction pump, of the upper end of the spraying device; a fan heater is arranged on the side, far away from the extraction pump, of the control machine; and an air purification device is arranged on the side, far away from the control machine, of the fan heater. According to the spraying and drying equipment for pencil processing, the spraying device, the fan heater and the paint collecting plate are arranged, so that the purposes of improving the spraying efficiency and the drying efficiency and improving the paint utilization rate during use can be achieved.

The invention discloses an external medicine for treating tinea unguium. The raw materials for preparing the external medicine for treating tinea unguium comprise acetic acid, impatiens balsamina, benzoate, sal-ammoniae, calomelas, sticky rice flour and salicylic acid. A preparation method of the external medicine comprises the following steps of: respectively grinding the impatiens balsamina, the benzoate, the sal-ammoniae, the calomelas, the sticky rice flour and the salicylic acid into fine powder which can pass a screen with 80-150 meshes, evenly mixing all the raw materials which are ground into the fine powder, adding 50% acetic acid to the evenly mixed raw materials and stirring evenly, and sealing up the evenly stirred mixture to obtain the external medicine for treating tinea unguium. The external medicine for treating tinea unguium has advantages of proportional and durable efficacy, good curative effects, low treatment cost and no toxic or side effects.

The invention provides a columnar packaging structure for ultra-fine cigarettes. The columnar packaging structure comprises a barrel body and a cover body. Cigarettes with the diameter phi being 0.53-0.55 mm and the length being 74-110 mm are placed in the barrel body, and the cover body covers the barrel body. The joint between the barrel body and the cover body is sealed. After the cigarettes are placed into the barrel body, the barrel body is covered with the cover body; due to the fact that the barrel body is sealed, the sealing effect is good, the cigarettes will not go bad or be dried after being stored for a long time, and the quality of the cigarettes is not affected; the columnar packaging structure can be used repeatedly and has the extremely high social and economical value.