46results about How to "Overcome stickiness" patented technology

The invention discloses a processing method of fresh-cut potato rice-flour. The method mainly contains the following steps: Step 1, soaking rice to obtain soaked rice; dicing fresh potatoes, and carrying out centrifugal dehydration until water content is 65-75% to obtain fresh-cut potato granules; Step 2, extrusion forming: mixing the soaked rice and the fresh-cut potato granules according to the mass ratio of 1-3:1, and carrying out extrusion forming to obtain primarily-processed rice flour, wherein technological conditions of the extrusion forming are as follows: bore diameter of a rice-noodle producing board is set as 1.5-2.0 mm; feed speed is 54-70 r / min; twin-screw speed is 130-170 r / min; and middle area temperature of an extrusion cylinder is 95-110 DEG C; Step 3, curing, letting the primarily-processed rice flour stand at the temperature of 18-20 DEG C at the relative humidity of 75-85% for 13-18h so as to obtain cured rice flour; and Step 4, drying: drying the cured rice flour by a gradient temperature-control and humidity-control oven drying method so as to obtain the rice flour.

The invention discloses a flotation separation technology for high-sulfur lead-zinc ore in a high-concentration environment. The flotation separation technology aims at high-sulfur lead-zinc sulfide ore containing associated gold and silver, and flotation of lead and associated gold and silver minerals is preferentially carried out in a high-concentration and neutral natural pH flotation environment; and lead-flotation tailings are subjected to two-stage rough flotation so as to realize bulk flotation of zinc-sulfur minerals, the pH value and the potential of ore pulp are regulated and controlled by adopting lime in the zinc-sulfur separation flotation process so as to realize zinc-sulfur separation, and a small amount of activating agents and collecting agents are added to strengthen flotation of zinc minerals difficult to float. According to the flotation separation technology, the defects that in the lead flotation process of high-alkali mediums, the recovery rate of lead, gold andsilver is low, the usage amount of agents is large, the floatation process is not stable, and the like can be overcome; and meanwhile, a zinc-sulfur mineral inhibitor XKK012 and a lead-gold-silver collecting and frothing agent XKY712 are invented, so that the problems that the lead-zinc-sulfur separation efficiency is low, the separation precision is poor, and the hydrophobic capacity of part of lead-gold-silver minerals is weak can be solved, and the technology has the advantages of being energy-saving, environment-friendly, non-toxic, harmless, low in beneficiation cost, high in recovery efficiency and suitable for comprehensive recovery of valuable metal minerals in the high-sulfur silver-lead-zinc-contained ore.

The invention belongs to the technical field of high polymer materials, and relates to a low-odor and scratch-resistant continuous fiber reinforced polypropylene composite material and a preparation method thereof. The composite material is prepared from the following ingredients in parts by weight: 40 to 65 parts of polypropylene, 30 to 50 parts of continuous glass fiber, 0.5 to 5 parts of coupling agent, 0.02 to 0.05 part of primary antioxidant, 0.04 to 0.1 part of auxiliary antioxidant, 0.5 to 1 part of lubricant, 0.5 to 5 parts of compatilizer, 3 to 5 parts of compound odor inhibitor and 0.4 to 1.2 parts of compound scratch-resistant agent. By means of adding the compound odor inhibitor and the compound scratch-resistant agent, an odor level of the continuous glass fiber reinforced polypropylene composite material provided by the invention can be 3-level or higher, and a scratch-resistant effect can reach a five-finger scratch color difference value delta L smaller than 1.0; furthermore, original excellent mechanical strength of the continuous glass fiber reinforced polypropylene composite material is not affected after the odor inhibitor and the scratch-resistant agent are added, and application of the continuous glass fiber reinforced polypropylene composite material in automotive upholstery, electric tool casings and parts of home appliance workpieces is widened.

The invention discloses a mist side pressure-sensitive adhesive. The pressure-sensitive adhesive consists of the following components in parts by weight: 100 parts of an acrylic ester adhesive, 30-50 parts of a diluting agent, 0.5-2 parts of an isocyanate crosslinking agent, 0.5-2 parts of an epoxy crosslinking agent, 5-20 parts of rosin resin, 2-15 parts of an azo compound, 2-15 parts of an N-nitroso compound, 0.5-2 parts of a coupling agent and 0.3-1.5 parts of an acrylic ester polymer. The mist side pressure-sensitive adhesive realizes uniformity and a mist side of light, improves the transmittance of the light and the adhesive force between a polyester film layer and a lamp shade at the same time, has high-temperature resistance, and ensures the reliability of product performance.

The invention provides cool three-phase emulsification type sun-screen cosmetic and a preparation method thereof. An excellent sun-screen function is realized through an oil-in-water-in-oil three-phase emulsification mode, a cool skin sense is provided, and the disadvantage that a sun-screen product is generally sticky can be effectively improved. The cool three-phase emulsification type sun-screen cosmetic is prepared from the following components: 5 to 15 percent of oil, 0.5 to 1 percent of a surfactant, 10 to 20 percent of polyol, 10 to 20 percent of a sun-screen agent, 0.1 to 1 percent ofa thickening agent and balance of water. The preparation method of the cool three-phase emulsification type sun-screen cosmetic comprises the following steps: dispersing the surfactant and the sun-screen agent into the oil, heating to 80 to 85 DEG C, keeping warm, stirring until uniformly mixing, then stirring and cooling to 40 to 42 DEG C, and keeping warm for standby use; dispersing the polyol and the thickening agent into the water, heating to 80 to 90 DEG C, keeping warm, stirring until uniformly mixing, then stirring and cooling to 40 to 42 DEG C, and keeping warm for standby use; stirring a prepared water-phase mixture at a high speed, slowly pumping a prepared oil-phase mixture into the water-phase mixture, homogenizing, scraping non-uniform materials, then stirring and homogenizingfor several minutes, cooling to 30 to 35 DEG C, and discharging.

The invention discloses a microporous acrylic adhesive tape. A pressure-sensitive adhesive layer of the microporous acrylic adhesive tape is adhered to the outer surface of an LED light; the surface of the pressure-sensitive adhesive lay which is opposite to a lamp shade is adhered to a polyester film layer, and the surface of the polyester film layer is coated with a foggy surface coating layer. The surface roughness of the fogging surface coating layer is 0.1-0.8 microns; the pressure-sensitive adhesive layer comprises 100 parts of acrylic ester adhesive, 30-50 parts of diluent, 0.5-2 parts of isocyanate cross-linking agent, 0.5-2 parts of epoxy cross-linking agent, 5-20 parts of rosin resin, 2-15 parts of azo compound, N2-15 parts of N-nitroso-compounds, 0.5-2 parts of coupling agent, and 0.3-1.5 parts of acrylic ester polymer. The microporous acrylic adhesive tape overcomes the deflect of viscosity and adhesive force reduction caused by air holes while realizing uniform light and fogging surface, so that the adhesive strength and adhesive force between polyester film layer and the lamp shade are improved, and then the product reliability is improved.

The invention discloses a moving bed drying method of materials and a device. The materials rely on gravity to continuously update heating surface units through distribution from top to bottom, and amoving bed dryer is composed of a heating plate capable of timely guiding out evaporated steam and can adapt to the moisture of different materials and discharge uniformly; through the externally powered mobile heating surface arranged on the upper part or the fixed heating surface with a large transverse distance and a heating way with injection of impact gas, the viscosity of high-moisture materials is overcome, and smooth operation of discharging of the high-moisture materials is ensured; the lower heating surface is set as the fixed heating surface, and the evaporated steam is guided out timely by arranging an evaporated steam guiding-out channel in the space between the upper heating surface unit and the lower heating surface unit to increase the evaporation speed; realization of uniform discharging of the full section of a gravity moving bed is ensured through full-section discharging of the dryer; and moisture reduction and material cooling are promoted by emission and evaporation of discharging of dry materials at the bottom, and the purposes of high-efficiency utilization of energy, improvement of the material drying efficiency and the guarantee of the operating environment are achieved.

A kicker unit and the method of using the kicker unit are described. The kicker unit along with its sensor, motor and embedded software makes this novel invention to self-guide the movement of the flattened dough from flattening platen to cooking platen. The sensor and motor based movement control of the kicker enables the flattened dough to successfully move without being disfigured and remain round and flat. The curved shape of the kicker base enables the flattened dough to be transported in good shape.

The invention relates to a chemical fertilizer precise fertilizing machine. The machine has a structure that: a hopper and a spreading device used for controlling feeding through reciprocation are arranged on a fixing frame. A plurality of feeding ports are arranged in lines on the base plate of the hopper. The spreading device is arranged on the bottom of the feeding ports of the hopper. A driving mechanism used for driving the spreading device to act is arranged on the terminal of spreading device. The driving mechanism comprises an eccentric wheel used for driving the spreading device to reciprocate, and a transmission mechanism used for driving the eccentric wheel to rotate, wherein the transmission mechanism acquires dynamic from a tractor walking wheel or a walking wheel shaft end. With the machine provided by the invention, a thickening problem which easily occurs during machine spreading of the chemical fertilizer can be effectively solved. With the machine, combined working of the precise fertilizing machine, a rotary tiller, a seeder, and the like on a tractor is possible, such that a traditional difficulty that the chemical fertilizer cannot be covered by soil in time is solved. Therefore, working efficiency and fertilizer efficiency of chemical fertilizer spreading can both be improved.

The invention provides an oral nifedipine sustained-release preparation which comprises the following ingredients by weight: 4 percent to 30 percent of nifedipine, 50 percent to 85 percent of excipients which have sustained-release function and are acceptable in pharmacy, and other medical excipients, the amount of which ranges from a proper amount to 100 percent and are acceptable in the pharmacy. Nifedipine sustained-release capsules of the invention can not only improve the solubility of the nifedipine in water, but also continuously release the nifedipine. The invention also provides a preparation method of the oral nifedipine sustained-release preparation, which comprises the step of evenly blending the nifedipine, the excipients which have sustained-release function and are acceptable in the pharmacy and other excipients acceptable in the pharmacy.

The invention discloses a method for recycling sludge in a coal washery and an online direct recycling process, belonging to the sludge recycling technology. The method comprises the following steps of mixing the materials such as washed coal, gangue, and the like in the sludge to churn up so as to be sufficiently mixed with the sludge, loosening the sludge pie and forming flowable loose blocks; simultaneously using the washed coal to absorb part of sludge water; drying the sludge before mixing or after mixing by stream or smoke so as to reduce the water of the sludge as much as possible. The method and the process have the beneficial effects that the sludge-coal mixed body treated by the process overcomes the difficulty of bonding, plugging, and the like during the warehousing, loading, unloading process of the sludge, can load, unload, store, transport and use the sludge like normal coal, thus leading the waste sludge to change into precious article, reducing the environmental pollution and improving the economic benefits of the coal washery.

The invention discloses a composite disintegrant system for an oral solid preparation. By using the system, the oral solid preparation can fast realize disintegration; and the dissolution speed can beaccelerated, so that the bioavailability is improved. Particularly, the problem that active substances (active ingredients) which have high moisture absorption performance and can become sticky afterthe moisture absorption cannot realize effective disintegration by using a conventional disintegrant can be solved. The composite disintegrant system provided by the invention contains a disintegrantand a disintegration aid. The invention further relates to an oral solid preparation containing the composite disintegrant system.

The invention discloses a repairing and processing method for corrosion expansion type breakage of bridge member reinforcing bars. The repairing and processing method comprises the following steps of cleaning breakages, removing corrosion on the reinforcing bars, performing interface spraying, coating mortar, performing rough screeding, coating a film, and performing fine screeding. According to the repairing and processing method disclosed by the invention, the polymer mortar is adopted to process the corrosion expansion type breakage of the bridge member reinforcing bars, and a film coating method is adopted for the screeding operation, so that a good effect is achieved; the purpose of quickly repairing the breakage of the bridge is realized, the screeding effect of repairing a damaged surface is improved, and the generation of secondary breakage is reduced.

The invention belongs to the technical field of industrial combustion and discloses an internal mixing type bubble atomization oil gun for realizing the purposes that the particle diameter of the atomization oil gun keeps small and uniform, the air is easily mixed with oil mists and combustion is full. The atomization oil gun comprises an oil gun shell and a mixing core arranged on the inner side of the tail of the oil gun shell and arranged coaxial with the oil gun shell and is characterized in that a plurality of first radial oil spraying holes are formed in the wall of a blind hole in the front end of the mixing core, a plurality of first axial atomization spraying holes are formed in the outer convex surface of the shoulder part of the mixing core, a fuel oil channel is formed in the inner side of a tail cylinder of the mixing core, and an atomization medium channel is formed between the outer side of the tail cylinder and the inner side surface of the oil gun shell; a guide cone is arranged on the inner side of the top of the front of the oil gun shell, an oil-air mixing chamber is formed between the guide cone and the outer side of the top end of the mixing core, the outer side of the front end of the oil gun shell is shaped like a circular truncated cone, and a plurality of second atomization spraying holes are formed in the inclined surface of the circular truncated cone. The atomization oil gun is simple in structure and suitable for combusting liquid fuel with impurities; by adopting the special design of the spraying holes of the gun head, combustion is full, black smoke is eliminated, and the ejection force is large.

The invention relates to a method capable of changing the viscosity of Chinese gall extract, which comprises the following steps of: performing reflux extraction on a Chinese gall medicinal material by using 50 to 80 percent ethanol in an amount which is 5 to 10 times that of the Chinese gall medicinal material, mixing filtrate to obtain extract, concentrating the extract, and performing alcohol precipitation to remove precipitate so as to obtain liquid extract; and adding an adsorbent into the liquid extract, and concentrating under reduced pressure to obtain extract, or adding the adsorbent into the extract, fully and uniformly mixing, and performing vacuum drying. In the method, a pharmaceutical excipient is taken as the adsorbent and a carrier of active ingredients, and the active ingredients and viscous materials in the Chinese gall extract are adsorbed in excipient particles, so that the physical property of high external viscosity of the Chinese gall extract is changed, and the smooth proceeding of a preparation forming process is ensured.

The invention discloses a medium transferring mechanism of a barcode printer cutting device. The medium transferring mechanism is installed between a paper outlet of a barcode printer and a paper inlet of the cutting device and comprises a drive roll and a driven roll, the driven roll makes elastic contact with the drive roll, the pressure that the driven roll acts on the drive roll is smaller than the pressure that the barcode printer acts on a medium, and the rotating linear speed of the drive roll is higher than the printing paper outlet speed of the barcode printer. According to the mediumtransferring mechanism of the barcode printer cutting device, the medium can overcome the viscous force of a colored tape to be stripped from the colored tape at the constant speed, the medium can not be rolled back along with the colored tape when the colored tape is rolled back, the medium can be stably transferred to the cutting device, and the cutting efficiency is improved.

The invention relates to the technical field of degreasing, in particular to a tar residue treatment method and system. The treatment method of the tar residue comprises the following steps: stirring a mixture of the tar residue, a sulfur gram agent, a tar solvent and steam under a heat preservation condition, and then carrying out solid-liquid separation. According to the treatment method of the tar residue, the phenomenon that the tar residue is difficult to treat in a coking enterprise is fundamentally solved, a certain amount of sulfur-gram agent is added to overcome tar viscosity and remove stink, and the tar residue is dried into residue powder with low water content and low tar content, so that coal blending is accurate, the tar separation rate is high, and tar income is increased. The tar residue powder obtained by the drying method disclosed by the invention is dry, loose and non-sticky, and is convenient to transport, so that coal blending is accurate, and the coke quality is ensured; and the process is simple and convenient and has high automation degree.

The invention discloses an energy-saving LED illuminating lamp. The LED illuminating lamp comprises a substrate in which a plurality of light emitting diodes are embedded and a lamp shade covering the substrate, wherein a pressure-sensitive adhesive layer is applied on the outer surface of the lamp shade; a surface back to the lamp shade, of the pressure-sensitive adhesive layer is affixed with a polyester layer; the surface of the polyester layer is coated with a fog surface coating layer; a plurality of gas pores are formed in the pressure-sensitive adhesive layer, and the density of the gas pores is 2000-3000 per cubic centimetre; the surface roughness of the fog surface coating layer is 0.1-0.8 mum; the pressure-sensitive adhesive layer comprises the following components in parts by weight: 100 parts of acrylic ester adhesive, 30 to 50 parts of diluent, 0.5 to 2 parts of isocyanate crosslinking agent, 0.5 to 2 parts of epoxy-based crosslinking agent, 5 to 20 parts of rosin resin, 2 to 15 parts of azo compound, 2 to 15 parts of N-nitroso compound, 0.5 to 2 parts of coupling agent, and 0.3 to 1.5 parts of acrylic acid ester polymer. The energy-saving LED illuminating lamp provided by the invention can effectively reduce the cracking rate of an LED lamp tube, and can realize uniform light; as the arrangement of the fog surface, the adhesive ability between the polyester layer and the lamp shade is improved, the high-temperature resistance performance is provided, and the reliability of the product is ensured.

The invention discloses a low-resistance internal mixing type gas nucleus atomization oil gun aims at achieving the technical purposes that oil mist mixing is uniform and combustion is complete, and belongs to the technical field of fuel oil atomization. The atomization oil gun comprises an oil gun shell and a mixing core arranged on the inner side of the tail of the oil gun shell. A fuel oil channel is arranged on the inner side of a center barrel at the tail end of the mixing core. An automation medium channel is arranged between the outer side of the center barrel and the inner side face of the oil gun shell. The front end of the fuel oil channel is provided with a blind hole. The wall of the blind hole is provided with multiple radial oil spraying holes. The inner side face on the top of the blind hole is provided with a first conical flow guide device. Multiple automation medium spraying holes are formed in the outward-convex face of the shoulder of the mixing core and located at the front end of the atomization medium channel. An oil-gas mixing chamber in the middle of an inner cavity of the oil gun shell is of a Venturi structure, the top of the front end of the oil-gas mixing chamber is provided with a second conical flow guide device, and the inclined face of a cone frustum of the front end of the oil gun shell is provided with secondary atomization spraying holes. The low-resistance internal mixing type gas nucleus atomization oil gun has the advantages that the mixing core and the oil-gas mixing chamber are provided with flow guide parts correspondingly, oil mist mixing is uniform and combustion is complete under the rectification effect of a Venturi pipe of the oil-gas mixing chamber, and the low-resistance internal mixing type gas nucleus atomization oil gun is suitable for combusting various kinds of oil.

The invention discloses a low-temperature-resistant sponge sealing strip and a preparation method thereof. The defects that in the prior art, EPDM rubber is hardened in sealing and weakened in rebound resilience in alpine regions are overcome. The low-temperature-resistant sponge sealing strip comprises the following raw materials in parts by weight: 70 to 80 parts of EPDM, 20 to 40 parts of butadiene rubber, 5 to 15 parts of resin, 5 to 15 parts of a low-temperature-resistant aid, 80 to 115 parts of carbon black, 10 to 30 parts of a filler, 50 to 70 parts of paraffin oil, 0.8 to 1.2 parts of a vulcanizing agent, 2.5 to 3.5 parts of a vulcanization accelerator, 0.2 to 0.5 part of a scorch retarder, 2 to 5 parts of a foaming agent and 3 to 6 parts of a moisture absorbent. By compounding the resin, the butadiene rubber, the low-temperature-resistant aid and the EPDM, the cold resistance, the low-temperature resilience and the like of the product can be effectively improved.

The present invention relates to a semi-transparent liquid-phase oil-in-water type cosmetic composition comprising sodium surfactin, ceramide, and glycerin, which are kinds of biological surfactant, as essential ingredients, and having a high-content oil inner phase stabilized by using a preparation method through high-pressure emulsification. The composition according to the present invention isvery excellent in the long-term stability and high-temperature stability of formulations and can be used for skin barrier function improvement, anti-inflammation, antibiosis, and / or skin moisturization.

The invention discloses a natural rubber briquetting machine comprising a mechanical feeding hand and a casing. The mechanical feeding hand can clamp natural rubber blocks and place the natural rubber blocks in the casing for briquetting, automatic feeding is achieved, before a feeding port is opened, an upper cover of the casing moves horizontally for a short distance, and therefore compacted natural rubber blocks can be demoulded conveniently, and the production efficiency is improved.

A substrate container with a substrate retainer mounted to a biased actuation linkage, and a door assembly with latch assist. Various configurations for biasing the substrate retainer in a substrate non-engagement position are disclosed. The biasing helps prevent the substrate retainer from hanging up due to friction that might otherwise counter the gravitational force that is otherwise relied upon for disengagement. The assembly may also include retention clips that positively secure the substrate retainer to the actuation linkage. The latch assist provides springs that deliver stored energy to assist in latching and unlatching the door assembly from the substrate carrier. The latch assist further provides off-center forces that bias the latching mechanism in either an unlatched or a fully latched configuration.

The invention discloses a high-temperature resistance matte acrylic acid adhesive. The matte acrylic acid adhesive is composed of following components in parts by weight: 100 parts of acrylic acid adhesive, 30 to 50 parts of diluent, 0.5 to 2 parts of isocyanates cross-linking agent, 0.5 to 2 parts of expoxy cross-linking agent, 5 to 20 parts of rosin resin, 2 to 15 parts of azo compound, 2 to 15 parts of N-nitroso compound, 0.5 to 2 parts of coupling agent and 0.3 to 1.5 parts of acrylic acid ester polymer. The high-temperature resistance matte acrylic acid adhesive realizes the uniformity of LED light and matte, improves the adhesive force between the polyester thin film layer and the lampshade, and also has a high-temperature resistance performance, thus the reliability of the product performance is guaranteed.

The invention provides rhus chinensis total phenolic acid micropellets and a preparation method thereof, and belongs to the field of traditional Chinese medicines. The rhus chinensis total phenolic acid micropellets are prepared from the following raw materials in parts by weight: 35-55 parts of rhus chinensis total phenolic acid, 75-115 parts of microcrystalline cellulose, 8-13 parts of lactose,and 5-8 parts of silicon dioxide. The method provided by the invention adopts an extrusion-spheronization process, overcomes the problems that micropellets are difficult to prepare due to strong hygroscopicity and strong viscosity of rhus chinensis total phenolic acid in the prior art by selecting a specific raw material ratio and specific process parameters, and prepares the rhus chinensis totalphenolic acid micropellets with good pelleting performance and a high yield. The rhus chinensis total phenolic acid micropellets obtained by the preparation method have very high drug loading capacityand can meet clinical needs; at the same time, the preparation method has good reproducibility and is beneficial to large-scale industrial production; and the method can guide the production environment of GMP when put into production in the future, and provide a theoretical reference basis for the industrial production of the rhus chinensis total phenolic acid micropellets.

The invention relates to a moving cutter capable of preventing cutter grooves from being blocked. The moving cutter is characterized in that blades are fixed to a blade frame side by side, and notches are arranged in all the blades and are communicated with beard discharging grooves arranged on the blade frame. The moving cutter has the beneficial effects that the notches are formed in the semicircular blades, so that the depths of the cutter grooves are reduced through the notches, and meanwhile, the working intensity of the blades can be guaranteed; in this way, after beards are shaved through the blades, due to the influences that the depth of the cutter grooves becomes shallow and a shaver driving mechanism vibrates, the viscosity of grease on the surfaces of the beards can be effectively overcome; and after broken beards enter the cutter grooves, the broken beards can be rapidly separated from the cutter grooves and fall into the beard discharging grooves from the cutter grooves, so that the situation that because the depths of the cutter grooves are too large, the broken beards are attached to the side wall of the cutter grooves under the adhesion effect of the grease is effectively prevented, the cutter grooves are prevented from being blocked, and the shaving effect of a shaver is improved.