Non-phosphate degreasant

The invention relates to a non-phosphate degreasant belonging to the surface cleaning agent technology field of metallic material, which comprises the raw materials by weight parts as follows: a surface active agent is 1 to 15 parts, a self-defoaming emulsifier is 1 to 5 parts, sodium hydroxide is 15 to 25 parts, sodium citrate is 0.1 to 3 parts, sodium carbonate is 0.1 to 5 parts, 9H2O-sodium silicate is 1 to 10 parts, and water is 40 to 99 parts. The non-phosphate degreasant has the advantages that all raw materials of the degreasant are easy to get in the market; various raw materials can be used only through evenly stirring by hand or mechanically without fussy manufacturing process just like the prior art, thereby satisfying the convenient and time-saving requirements for self-makingand self-consumption on a product line of a zincification enterprise; the adaptive temperature ranges from 20 to 48 DEG C (the adaptive temperature of the degreasant in the prior art ranges from 50 to 80 ...

Automatic body drying device and method for drying body

An automatic body drying device comprises a body drying chamber (1) and an air supplying device (2) for supplying air for the body drying chamber (1), and is characterized in that a detection device and a control device (12) are arranged in the body drying chamber (1), wherein the detection device is used for detecting the height and the width of the human body, and the control device (12) controls the airflow direction of the air outlet (5) in the body drying chamber (1) according to the obtained information detected by the detection device, so that air covers the body of a user instead of being blown to the outside space of the body of the user. Consequently, the device solves the technical problems that the air can not cover each user or is blown to the outside of the body of the user so that waste is caused. The device is particularly suitable for being used in swimming pools or bathing places.

Data reporting method, data reporting device, electronic equipment and storage medium

The embodiment of the invention provides a data reporting method, a data reporting device, electronic equipment and a storage medium, and belongs to the technical field of communication, the data reporting method is applied to a power utilization information acquisition terminal, the power utilization information acquisition terminal comprises a reporting waiting queue, and the data reporting method comprises the following steps: executing a data reporting task according to task execution time, and if the reporting waiting queue is not full, executing a data reporting task; and performing data retrieval according to the to-be-reported data information to obtain a first data reporting frame, adding the first data reporting frame into a to-be-reported queue, obtaining the residual storage space capacity of a preset communication sending cache, and sending the first data reporting frame to the master station according to the residual storage space capacity, and if the confirmation frame of ...

Method for preparing 1,1-diamido-2,2-binitroethylene at normal temperature

The invention discloses a simple preparation method of 1,1-diamido-2,2-binitroethylene (FOX-7). The preparation method comprises the following steps: continuously adding a mixed acid nitrating agent into a reactor in which 2-methyl-4-6-dyhydroxyl pyridine and an inert solvent are added in advance and continuously stirring at normal temperature till the end of reaction; then continuously adding water into the reaction system to realize hydrolysis; and recycling the solvent and byproducts, carrying out solid-liquid separation, washing and drying to obtain a solid product of 1,1-diamido-2,2-binitroethylene. The preparation method has the advantages that the reaction efficiency is improved remarkably; the operation is simplified; since the nitrating agent is added into the reactant continuously and the inert solvent is also added to the reactant, heat released during reaction can be dissipated uniformly in time, potential safety hazards caused by local heating can be avoided, requirement for ...

Method for sensitizing microporous smokeless firework explosive

The invention discloses a method for sensitizing microporous smokeless firework explosive, which comprises the following steps of: dissolving scrapped military smokeless explosive containing nitrated cellulose into a solvent to form macromolecular sol, emulsifying and foaming the sol to form paint emulsion, dispersing the paint emulsion into a non-solvent medium under stirring action to form balls, then driving the solvent to obtain explosive particles suspended in the solution and provided with micropores, separating the explosive particles suspended in the solution and provided with micropores, sensitizing the explosive particles separated from the solution of the suspended explosive particles and provided with micropores, and drying the explosive particles to obtain an explosive particle finished product, wherein the sensitizing mode is to add a sensitizing agent into the explosive particles separated from the solution of the suspended explosive particles in a form of aqueous solution ...

Normal-temperature dispersion method for water-soluble solid filler in macromolecular material

The invention discloses a normal-temperature dispersion method for water-soluble solid filler in a macromolecular material. The method comprises the steps of firstly preparing a solid filler-containing aqueous solution and solvent-containing macromolecular sol, then, enabling the aqueous solution to be emulsified into the macromolecular sol while stirring, so as to obtain a macromolecular emulsion, of which the inner phase is the aqueous solution, dispersing the macromolecular emulsion into spherical droplets with the aqueous solution with the same mass concentration, then, adding a large volume of aqueous solution into the system, enabling the spherical droplets to be gradually changed into solid particles, separating the solid particles containing the aqueous solution, and drying, thereby obtaining superfine solid filler-containing macromolecular composite particles. The separated aqueous solution is recycled after a solvent is recovered. The method disclosed by the invention achieves ...

Body drying device

The invention relates to a body drying device comprising a side wall and a plurality of air blowing holes which are arranged from top to bottom on the side wall, wherein each air blowing hole is connected with blast pipes respectively and independently connected to a dry gas supply air source. The body drying device has the advantages of small gas flow rate loss, good body drying effect and the like.

Surface coating method of ammonium salts

The invention relates to a surface coating method of ammonium salts. The method comprises emulsifying a mixture of a disperse medium, an aqueous formaldehyde solution and a silicate solution through a conventional emulsification method to obtain a water in oil type emulsion or a water in oil type microemulsion, adding ammonium salt particles, which need to be coated, into the emulsion or the microemulsion, mixing the ammonium salt particles and the emulsion or the microemulsion at a normal temperature to make a surface of each one of the ammonium salt particles be coated with a uniform and dense coating layer, and treating the resulting products by separating and drying processes to make surfaces of the ammonium salt particles be coated with water-insoluble silica coating layers. Comparedwith other physical coating methods, the method provided by the invention has the characteristics of uniform and dense coating layer, no agglomeration between particles and controllability of a coating ...

Microporous smokeless firework explosive and preparation method thereof

The invention discloses microporous smokeless firework explosive and a preparation method thereof. The preparation method comprises the following steps of: dissolving scrapped military smokeless explosive containing nitrated cellulose into a solvent to form macromolecular sol, emulsifying and foaming the sol to form paint emulsion, dispersing the paint emulsion into a non-solvent medium under stirring action to form balls, then driving the solvent, separating the materials, and drying the materials to obtain explosive particles with microporous structures on the inner part for emitting and dissecting fireworks. The smokeless firework explosive has high fire transfer rate and adjustable stacking density and particle size because of a large amount of microporous structures on the inner part, the appearance of the microporous smokeless firework explosive is approximately spherical or oblate, the particle size is controllable, the stacking density is 0.05 to 0.4 g/cm<3>, and the aperture of ...

Bathing drying device

The invention provides a bathing drying device, which comprises a main body with at least one side wall, wherein the side wall is provided with a water supply device for bathing and an air supply device for blow-drying a human body after the bathing; the side wall is provided with an air outlet which is communicated with the air supply device; and the main body is also provided with a detection device and a control device, the detection device detects the height and width of the human body, and the control device controls the air direction of the air outlet according to the information obtained from the detection of the detection device and makes the air blow the whole body of the user rather than other external space. The invention provides an integrated device which can be used for bathing and for drying the human body. The device can automatically detect the height and the body width of a user, control the outflow air direction and the temperature according to the detected information ...

Online sampling device of belt feeder

The utility model relates to an online sampling device of belt feeder, this sampling device includes: guide chute, application of force part and hopper. The guide chute sets up intraductally in the rectangle unloading, the one end of guide chute articulates the one side at rectangle unloading inside pipe wall, application of force part is articulated with the guide chute, application of force part can drive the upset of guide chute, the lateral wall of rectangle unloading pipe sets up the discharge opening, dock with the discharge opening after the other end upset settlement angle of guide chute, the hopper sets up outside the lateral wall of rectangle unloading pipe, is located the below of discharge opening. This sampling device need not the belt shut down can the intercepting stub bar to the random lengths's that expects the tail sintering deposit, sample work when the material that can adapt to different particle diameters is frequently changed on the belt, and the device occupation ...

Additive agent of non-phosphate degreasing agent and non-phosphate degreasing agent containing thereof

The invention relates to additive of phosphorus- free degreaser and phosphorus- free degreaser containing the additive, which belongs to the technical field of metal material surface detergent. The invention is selected from polyvinylpyrrolidone and/or polyoxyethylene; the polyvinylpyrrolidone and the polyoxyethylene account for equal to or fewer than 3 weight portions in the prescription of the phosphorus- free degreaser, wherein, the polyvinylpyrrolidone and the polyoxyethylene are not o portion at the same time. The invention has the advantages that the selection of the additive raw materials is reasonable, and the raw materials have no adverse impact on the human body and the environment; all raw materials of the degreaser are available in the market, and have no harm to the human body and no damage to the environment; the use temperature of the degreaser is lower than that of the prior degreaser (the use temperature of the prior degreaser is 50 DEG C to 80 DEG C), which is only 20 ...

Fusion forming method of large massive thermoplastic polymer composite material

The invention discloses a forming method of a large massive thermoplastic polymer composite material. Differing from traditional extrusion forming methods, the forming method is characterized by comprising the following steps: firstly preparing sheets from the thermoplastic polymer composite material containing solid fillers, then stacking the sheets together, raising the temperature and applying external force or coating a layer of solvent capable of dissolving the polymer material on the surface of each sheet material when adding each sheet material in the sheet material stacking process and removing the solvents after the stacked sheet materials are firmly bonded with each other, thus obtaining the large massive material. The massive material can be further processed to obtain the needed appearance and size. The forming method can be used for preparing larger massive polymer composite materials under lower pressures by adopting smaller equipment. The method is suitable for forming various ...

Phosphate-free degreasing agent containing additive

The present invention relates to additive of phosphorus- free degreaser and phosphorus- free degreaser containing the additive, which belongs to the technical field of metal material surface detergent. The invention is selected from polyvinylpyrrolidone and/or polyoxyethylene; the polyvinylpyrrolidone and the polyoxyethylene account for equal to or fewer than 3 weight portions in the prescription of the phosphorus- free degreaser, wherein, the polyvinylpyrrolidone and the polyoxyethylene are not o portion at the same time. The invention has the advantages that the selection of the additive raw materials is reasonable, and the raw materials have no adverse impact on the human body and the environment; all raw materials of the degreaser are available in the market, and have no harm to the human body and no damage to the environment; the use temperature of the degreaser is lower than that of the prior degreaser (the use temperature of the prior degreaser is 50 DEG C to 80 DEG C), which is ...

Degreasing agent for cleaning steel plate

A degreasing agent for cleaning a steel plate provided by the invention is characterized by comprising the following raw materials by weight: 1-6 parts of a surfactant, 1-10 parts of potassium hydroxide, 1-6 parts of sodium glucoheptonate, 1-12 parts of sodium metaborate, 1-10 parts of sodium silicate and 40-99 parts of water. The degreasing agent for cleaning a steel plate has the advantages of being made from new raw materials at new proportions by a new preparation method, containing no phosphorus and having good degradability compared with the formula of the degreasing agent which contains phosphorus and is hard to be degraded.

Micro-pore firework powder capable with improved fire ignition and transfer properties and preparation method thereof

The invention discloses a method for preparing micro-pore firework powder capable with improved the fire ignition and transfer properties, which comprises the following steps of: firstly, dissolving materials, emulsifying, foaming, balling, then removing a solvent, separating the materials, and finally, drying; when the materials are dissolved, emulsified and foamed, adding a water solution of a sensitizing agent; and adding a water solution containing a sensitizing agent and a dispersing agent as a dispersion medium in the balling process, wherein the concentration of the water solutions of the sensitizing agents is the same. The used sensitizing agents can adopt the nitrate, the perchlorate or the mixture thereof of alkali metal or alkali earth metal, and the addition proportion is 0.2 to 10 percent of the mass of raw powder. The sensitizing agents are added in the forming process of the micro-pore firework powder by the form of the water solutions, an extra procedure is not added, a ...

Normal-temperature dispersion method for water-soluble oxidant in macromolecular material

The invention discloses a normal-temperature dispersion method for a water-soluble oxidant in a macromolecular material. The method comprises the steps of firstly preparing an oxidant aqueous solution and solvent-containing macromolecular sol, then, enabling the oxidant aqueous solution to be emulsified into the macromolecular sol while stirring, so as to obtain a macromolecular emulsion, of which the inner phase is the oxidant aqueous solution, dispersing the macromolecular emulsion into spherical droplets with the oxidant aqueous solution with the same concentration, then, adding a large volume of oxidant aqueous solution into the system, enabling the spherical droplets to be gradually changed into solid particles, separating the solid particles containing the oxidant aqueous solution, and drying, thereby obtaining superfine oxidant-containing energetic composite particles. The separated aqueous solution is recycled after a solvent is recovered. The method disclosed by the invention achieves ...

Body drying system using dehumidified gas and method for blowing bodies dry

The invention relates to a body drying system using dehumidified gas and a method for blowing bodies dry. The body drying system comprises a gas supplying device and a body drying device, wherein the gas supplying device comprises a gas drying device used for dehumidifying gas and a gas conveying device used for conveying dry gas dried by the drying device to the body drying device; and the relative humidity of gas blown out form the body drying device to blow bodies dry ranges between 25 and 60 percent. The body drying system makes use of the gas with the relative humidity between 25 and 60 percent to blow bodies dry and prevents skin damages caused by dried gas with lower relative humidity during blowing bodies dry, thereby ensuring more comfort of bodies during quicker drying; and in addition, the body drying system and the method can save a great deal of energy for drying the gas.

Resin matrix vertical forming equipment with movable sliding block control cavity and method thereof

The invention discloses resin matrix vertical forming equipment with a movable sliding block control cavity and a method of the resin matrix vertical forming equipment, and particularly relates to the technical field of resin matrix forming equipment.The resin matrix vertical forming equipment comprises an upper die and a lower die, the lower die is arranged on a lower die base, a die assembly locking mechanism is arranged at the upper end of the lower die base, and a filling pipe joint is arranged at the upper end of the upper die; a filling pipe joint is arranged at the upper end of the lower die base, a filling pipeline is connected to the position of the filling pipe joint, the end, away from the filling pipe joint, of the filling pipeline is connected with a die assembly locking mechanism, and a movable sliding block set is arranged at the upper end of the lower die base. Therefore, when the side wall is formed, the resin matrix can be filled downwards relatively uniformly, the product ...

Cervical cancer inhibiting fusion protein

Microporous smokeless firework explosive and preparation method thereof

The invention discloses microporous smokeless firework explosive and a preparation method thereof. The preparation method comprises the following steps of: dissolving scrapped military smokeless explosive containing nitrated cellulose into a solvent to form macromolecular sol, emulsifying and foaming the sol to form paint emulsion, dispersing the paint emulsion into a non-solvent medium under stirring action to form balls, then driving the solvent, separating the materials, and drying the materials to obtain explosive particles with microporous structures on the inner part for emitting and dissecting fireworks. The smokeless firework explosive has high fire transfer rate and adjustable stacking density and particle size because of a large amount of microporous structures on the inner part, the appearance of the microporous smokeless firework explosive is approximately spherical or oblate, the particle size is controllable, the stacking density is 0.05 to 0.4 g/cm<3>, and the aperture of ...

Method for sensitizing microporous smokeless firework explosive

The invention discloses a method for sensitizing microporous smokeless firework explosive, which comprises the following steps of: dissolving scrapped military smokeless explosive containing nitrated cellulose into a solvent to form macromolecular sol, emulsifying and foaming the sol to form paint emulsion, dispersing the paint emulsion into a non-solvent medium under stirring action to form balls, then driving the solvent to obtain explosive particles suspended in the solution and provided with micropores, separating the explosive particles suspended in the solution and provided with micropores, sensitizing the explosive particles separated from the solution of the suspended explosive particles and provided with micropores, and drying the explosive particles to obtain an explosive particle finished product, wherein the sensitizing mode is to add a sensitizing agent into the explosive particles separated from the solution of the suspended explosive particles in a form of aqueous solution ...

Automatic body drying device and method for drying body

An automatic body drying device comprises a body drying chamber (1) and an air supplying device (2) for supplying air for the body drying chamber (1), and is characterized in that a detection device and a control device (12) are arranged in the body drying chamber (1), wherein the detection device is used for detecting the height and the width of the human body, and the control device (12) controls the airflow direction of the air outlet (5) in the body drying chamber (1) according to the obtained information detected by the detection device, so that air covers the body of a user instead of being blown to the outside space of the body of the user. Consequently, the device solves the technical problems that the air can not cover each user or is blown to the outside of the body of the user so that waste is caused. The device is particularly suitable for being used in swimming pools or bathing places.

Crawler-type roller horizontal movement curling pressure reducing bed

The invention relates to a crawler-type roller horizontal movement curling pressure reducing bed. A bed body is sequentially and horizontally provided with a driven swing roller, a drive fixed roller, a driven fixed roller and a driven swing roller. An annular track surrounds the fixed rollers and the swing rollers to form a human body supporting plane capable of horizontally moving and curling. The synchronous one-direction and reciprocating moving function of the annular track and a patient can be achieved through a horizontal movement power mechanism, both-way 360-degree patient body position overturning and left-and-right adjustment of the patient on the bed can be achieved through a curling power transmission device, the body position overturning and moving are natural, comfortable, stable and safe, the vertical pressure of the stressed portion of the patient can be effectively relieved, the pressure, shearing force and friction on the human body are greatly reduced, the ventilation ...

Low-alkali non-phosphate degreasing agent

The invention relates to a low-alkali phosphorous-free degreaser, which belongs to the technical field of cleaning agents for surfaces of metal materials and consists of raw materials with the following weight part ratios: 0.5 to 5 parts of surface active agent, 1 to 8 parts of sodium sulfate, 0.5 to 6 parts of sodium gluconate, 1 to 16 parts of disodium versene acid and 1 to 15 parts of sodium silicate. The degreaser has the advantages that the excellent infiltration capacity embodies the ideal oil removing speed and cleaning effect; the degreaser can adapt to low temperature (20 to 48 DEG C), thus being beneficial to saving energy resources. When in use, the degreaser has less foams and can prevent the alkaline fog from eroding equipment and influencing on the environment owing to the small amount of alkali in the formula.

Bathing drying device

The invention provides a bathing drying device, which comprises a main body with at least one side wall, wherein the side wall is provided with a water supply device for bathing and an air supply device for blow-drying a human body after the bathing; the side wall is provided with an air outlet which is communicated with the air supply device; and the main body is also provided with a detection device and a control device, the detection device detects the height and width of the human body, and the control device controls the air direction of the air outlet according to the information obtained from the detection of the detection device and makes the air blow the whole body of the user rather than other external space. The invention provides an integrated device which can be used for bathing and for drying the human body. The device can automatically detect the height and the body width of a user, control the outflow air direction and the temperature according to the detected information ...

Non-phosphate degreasant

The invention relates to a non-phosphate degreasant belonging to the surface cleaning agent technology field of metallic material, which comprises the raw materials by weight parts as follows: a surface active agent is 1 to 15 parts, a self-defoaming emulsifier is 1 to 5 parts, sodium hydroxide is 15 to 25 parts, sodium citrate is 0.1 to 3 parts, sodium carbonate is 0.1 to 5 parts, 9H2O-sodium silicate is 1 to 10 parts, and water is 40 to 99 parts. The non-phosphate degreasant has the advantages that all raw materials of the degreasant are easy to get in the market; various raw materials can be used only through evenly stirring by hand or mechanically without fussy manufacturing process just like the prior art, thereby satisfying the convenient and time-saving requirements for self-making and self-consumption on a product line of a zincification enterprise; the adaptive temperature ranges from 20 to 48 DEG C (the adaptive temperature of the degreasant in the prior art ranges from 50 to ...

Normal temperature preparation method of ethyl cellulose porous particles

The invention discloses a normal temperature preparation method of ethyl cellulose porous particles. The method comprises the following steps: preparing solvent-containing ethyl cellulose sol; emulsifying water or a surfactant-containing aqueous solution into the ethyl cellulose sol, thereby obtaining high polymer emulsion of which an internal phase is water or aqueous solution; secondarily dispersing the high polymer emulsion into an aqueous solution containing a dispersing agent to form spherical droplets; adding lots of water or aqueous solution into the system so as to gradually transform the spherical droplets into solid particles, separating the solid particles containing water or aqueous solution and drying, thereby obtaining the ethyl cellulose porous particles. The separated aqueous solution is recycled after the solvent is recovered. The method has the characteristics that the process flow is short, the operation is simple and convenient, the power consumption is low, the particle ...

Body-drying system of multi-gas transfer pipeline

A body-drying system of a multi-gas transfer pipeline comprises an air supply device and a body-drying device, wherein the air supply device comprises a fan, an air supply cavity and a plurality of air supply pipes, the air supply sectional area of the air supply cavity is larger than the air supply sectional area of the fan, and the air supply pipes are directly connected with the air supply cavity separately. The delivery duct of the invention is directly connected with the air supply cavity without causing reducing, thus preventing that the speed of the airflow is reduced owning to the reducing. Therefore, the body-drying speed can be increased and the energy can be saved.