71results about How to "Reduce foam volume" patented technology

This invention discloses a thermoset crylic acid latex and its preparation method and a corrosion resistant bottom coat containing such latex and used in the Al fins of the heat converter of air conditioners, in which, said latex includes a crylic acid kind monomers, an ionic vinyl monomers, an ethene monomers, a vinyl silane coupler, a crosslink monomers, a surface active agent and an initiator to be got by seed latex and semi-continuous drop technology. Said bottom coat includes said thermoset crylic acid latex, water-base coating resin, water-base cross-linker, booster solvent, neutralization agent, a water-base adhesive force accelerant, a catalyst and water.

The present invention relates to a foam dispenser (1) having a pump assembly (2), comprising a liquid pumps (5), an air pump (6) and a common actuation part (7) to simultaneously actuate said liquid pump (5) and said air pump (6), wherein said pump assembly (2) comprises a dispensing channel (15) having a dispensing opening (17). The pump assembly (2) further comprises a porous matrix (18) which contains a dispensate material, a contact surface (19) of said porous matrix (18) being arranged in communication with said dispensing channel (15), so that foam being formed in said pump assembly (2) and dispensed through said dispensing channel (15) comes into contact with said contact surface (19) to introduce dispensate material released from said porous matrix (18) in said foam.

The invention discloses an acrylic acid composition coating, which consists of acrylic emulsion, a catalyst, a curing agent, an adhesion promoter, a wetting agent, a pH value regulator, an antifoaming agent, a diluent, an aid and deionized water. The acrylic acid composition coating is prepared by the following steps of: adding other solvents into the mixture of the deionized water and the acrylic emulsion in turn; fully stirring and regulating the pH value; and the like. The acrylic acid composition coating is applied to coating an aluminum foil of an aluminum fin of a heat exchanger of an air-conditioner and coating automobiles and other metal surfaces, has the advantages of excellent water-solubility resistance, punching oil resistance and solvent resistance, excellent forming property, heat resistance, and anti-bend performance, no odor and low cost, and does not turn white or fall off under long-term strongly acidic environment.

The present invention relates to a liquid laundry detergent composition containing an alkylethoxy sulfate (AES) surfactant in combination with two or more fatty acids characterized by a specific Fatty Acids Distribution Profile for achieving improved suds profile.

The invention discloses an enzyme-containing cleaning agent which is characterized by consisting of the following ingredients in percentage by mass: 3-5% of nonionic surfactant, 1-2% of enzyme, 2-3% of chelating agent, 2-3% of corrosion inhibitor, 1-4% of bactericide and the balance of water. The invention provides a cleaning agent mainly featured by the addition of a nonionic surfactant, an enzyme and a bactericide; the cleaning agent can effectively decompose and clear fat and proteins in blood stains; due to the relatively good sterilization component, the overall cleaning ability of the product can be effectively improved, and the cleaning effect of the product is enhanced; and the enzyme-containing cleaning agent has the advantages of no corrosion, low foam content, high wettability, low cost, safety and good cleaning effect.

A laundry detergent having a granulated foam control composition and an anionic surfactant, wherein said granulated foam control composition has a foam control agent having a polydiorganosiloxane fluid, hydrophobic filler, and the granulated foam control composition also has an organic additive composition, a water soluble particulate carrier and a charged cationic polymer. A method of cleaning a fabric, a method of conserving water when washing fabric and a method of saving time through when washing fabric.

The invention relates to a method for selecting limonite, which comprises that a, using ball grinder, screw grading machine and high-frequency vibration screen to grind mineral, b, reselecting, roughly selecting, fine selecting, and secondary selecting, c, reversely floating selecting to obtain high-level limonite. The invention utilizes reselection and reverse floating selection, with low cost to be used in the mineral selection industry whose yield is 100000t. And the invention adds a high-frequency vibration screen into traditional ball grinder and screw grading machine to improve the grading efficiency as 30% and adds secondary fine selection to reduce the mud content under 5%, and improve 2-3 degrees of the levels of mineral. And the invention removes mud before reverse floating selection to reduce agent consumption.

The invention relates to a high-efficiency low-foam phosphorus-free sterilizing tableware cleanser applicable to large-scale machine washing, which is mainly prepared from sodium metasilicate, sodium peroxycarbonate, sodium dodecyl benzene sulfonate, polyethylene glycol (400), alkylphenol ethoxylate, fatty alcohol-polyoxyethylene ether, tetrasodium ethylenediamine tetraacetate and sodium hydroxide. The tableware cleanser has the characteristics of no phosphorus, sterilization, high washing capability, simple operation, no chlorine residue and the like. The tableware cleanser is an ideal machine washing cleanser applicable to enterprises engaging in concentrated tableware washing, such as hotels, hospitals, restaurants, pubs, dining halls and the like.

A method and system of treating an instrument after contamination of a surface thereof includes the steps of covering the surface with a hydrogen peroxide foam and then subsequently treating the foam with a defoaming agent and a neutralizing agent for hydrogen peroxide.

The invention belongs to the technical field of medical detergent, and relates to a basic enzyme-containing detergent and a preparation method thereof. The basic enzyme-containing detergent is composed of the following components in percentage by mass: 70-84% of water, 2-10% of inorganic base, 0.5-2% of surfactant, 10-24% of corrosion inhibitor, 2-5% of chelating agent and 1-4% of protease. The basic enzyme-containing detergent has the characteristics that the protease added in the basic enzyme-containing detergent can decompose fat and has good protein removal effect in alkalescent environment, thus the cleaning effect is improved; and the basic enzyme-containing detergent has the advantages of no corrosion, low foam amount, high wettability, low cost, high safety and good cleaning effect. The preparation method of the basic enzyme-containing detergent is simple and feasible, and is easy to implement and control.

The invention discloses a device and a method for reducing foam, relates to the technical field of foam treatment, and is invented for solving the problem that the prior art needs to add large amount of antifoaming agent to reduce the foam quantity. The device comprises a first container for accommodating the foam, and the upper end of the first container is provided with a first spray pipe. The method comprises liquid spray for the foam in the first container to reduce the foam quantity. The method and the device are free from using the antifoaming agent or using a small amount of antifoaming agent, save the production cost, reduce resource waste, improve the product quality, and can be applied in the field of production and manufacture of circuit boards.

A foam dispenser having a pump assembly includes a liquid pump, an air pump and a common actuation part to simultaneously actuate the liquid pump and the air pump. The pump assembly includes a dispensing channel having a dispensing opening. The pump assembly further includes a porous matrix which contains a dispensate material. A contact surface of the porous matrix is arranged in communication with the dispensing channel, so that foam being formed in the pump assembly and dispensed through the dispensing channel comes into contact with the contact surface to introduce dispensate material released from the porous matrix in the foam.

A seat back assembly for a vehicle such as an automobile or an aircraft includes a foam support structure. The foam support structure panel is configured to provide a support structure against which the upper body and / or back of a user rests in use. The foam structure may include two or more regions having different foam density and / or firmness.

The invention discloses a lubricating detergent, which consists of the following components in percentage by mass: 3 to 20 percent of fatty hexamethylene triamine, 1 to 10 percent of fatty amine polyoxyethylene ether, 1 to 8 percent of citric acid, 1 to 5 percent of bactericide, 0.5 to 3 percent of calcium chloride, 2 to 5 percent of n-butyl terminated fatty alcohol-polyoxyethylene ether, and 49 to 94.5 percent of H2O. The invention also discloses a preparation method and application of the lubricating detergent. The lubricating detergent can be used for the lubrication and cleanness of chains. The lubricating detergent has strong water quality adaptability, can be mutually dissolved with water in any proportion, has good antibacterial, sterilizing and cleaning effects and high antirust property, and is favorable for environmental protection. The lubricating detergent is used for the lubrication of conveying belts and the chains, reduces the abrasion of chain plates, has no corrosion on the chain plates, produces low foam volume, can prolong the service life of the chain plates, and can also effectively solve the problem of bottle tilting of the conveying belts.

The invention belongs to the technical field of moisture preservation of medical instruments, and relates to a surgical instrument moisturizing agent and a preparation method thereof. The surgical instrument moisturizing agent consists of the following components in percentage by mass: 50 to 70 percent of water, 15 to 40 percent of moisturizing component, 0.5 to 4 percent of moistening component, 5 to 10 percent of corrosion inhibitor and 0.5 to 4 percent of biological enzyme. The moisturizing agent has the advantages of good moisturizing effect, low foam output, low cost and good washing effect; and the preparation method is simple and practicable and is easy to realize and control.

The invention discloses a catalytic double-alkali desulphurization and dust removal process. NaOH is added into a rich liquor tank and one selected from or a mixture formed by two or three selected from the group consisting of washing powder, a washing agent and Na3PO4 is added at the same time, which enables surface tension of liquid to be reduced and rapid deposition of Ca(OH)2 or dust to be promoted; if Ca(OH)2 forms fouling in a dedusting desulfurization tower, normal operation of the dedusting desulfurization tower is affected. Meanwhile, after a foam layer is formed in the dedusting desulfurization tower, SO2 can be fully absorbed and fully reacts, thereby achieving the purpose of full desulphurization. The process provided by the invention has a remarkable effect, can ensure that equipment continuously runs for a long time and is substantially in a maintenance-free state, saves cost and is favorable for popularization and application.

The invention relates to an alkaline cleaner suitable for cleaning a medical appliance and a preparation method thereof. The alkaline cleaner is characterized by comprising the following components in percentage by weight: 81%-90% of water, 2%-4% of surface active agents, 2%-5% of inorganic auxiliary agents, 1%-2% of solubilizing agents, 1%-2% of lubricating and antirusting agents, 0.5%-1% of sterilizing agents and 2%-5% of green chelating agents. The alkaline cleaner disclosed by the invention achieves the effects of antirusting, maintenance and brightness on an appliance by being compounded with an antirusting brightening agent, can be used for effectively killing the microbes and protecting the appliance through the addition of the sterilizing agents, is safe, biodegradable and environment-friendly through the addition of the green chelating agents, ensures good oil stain removing capacity and is high in detergency and easy to wash through the addition of a low-foam high-efficiency surface active agent system and the green surface active agents, can be used for fast removing the organic pollutants, namely blood, pus and the like which are positioned on the medical appliance, and has the advantages of no corrosion, low foam, easiness for biodegradation, no residue, good cleaning effect and the like.

The invention discloses a treating system and method for coking waste water. The treating system comprises a gas-energy flocculation device, at least one multi-element catalytic oxidation device and at least one biochemical device, which are successively arranged. The treating method comprises the following steps: gas-energy-flocculation pretreatment; and multi-element catalytic oxidation and biochemical treatment once or multiple times. The coking waste water contains complex organic components and high-concentration and difficultly biodegradable organic matters which cannot be degraded through simple biochemical process, so CODs in effluent exceed standards; the coking waste water contains a great number of biologically toxic substances which are not biodegradable, inhibit microbes and influence normal treatment effect on the microbes; and besides organic pollutants, the coking waste water also contains high-concentration ammonia-nitrogen and total nitrogen, which also influences normal operation of a biological treatment process.

The invention discloses an efficient filling machine for clothing detergent processing and a processing technology of the efficient filling machine, and belongs to the field of detergent production. According to the technical scheme, the efficient filling machine comprises a workbench, the top of the workbench is fixedly connected with a frame, and the bottom of the workbench is fixedly connected with a first motor. An output shaft of the first motor penetrates through the workbench and is fixedly connected with a containing disc, filling bottles which are uniformly distributed are arranged at the top of the containing disc, penetrate through the containing disc and extend to the outside of the containing disc, a controller is fixedly connected to the bottom of the workbench, a storage hopper is fixedly connected to the inner wall of the frame, and a pretreatment tank is rotationally connected to the top of the frame. According to the efficient filling machine, by arranging pressing devices, under driving of electric push rods and fixing plates, perfect contact between pressing plates and the filling bottles is achieved, a third electromagnetic valve enters the filling bottles, the filling precision is high, the situation of drip leakage in the filling process is avoided, and practicability is high.

The invention provides a high-efficiency degreasing agent. The high-efficiency degreasing agent comprises, by weight, 3-5 parts of emulsifying agent, 2-4 parts of dispersing agent, 10-50 parts of washing assistant, 2-3 parts of complexing agent and 60-80 parts of water. The cleaning ability of the high-efficiency degreasing agent can be known through testing. The prepared high-efficiency degreasing agent has the good cleaning ability on greasy dirt at 25 DEG C and 5 DEG C. A foam capacity test shows that the high-efficiency degreasing agent has low foam capacity at 25 DEG C and 5 DEG C. In addition, the contents of raw material ingredients adopted for the high-efficiency degreasing agent are low and all belong to environment-friendly reagents. The high-efficiency degreasing agent has goodindustrial application prospects.

The invention discloses an infant mild bathing effervescent tablet containing an amino acid cleaning component, and a preparation method thereof. The effervescent tablet comprises, by weight ratio, 25-45 parts of anhydrous citric acid, 25-50 parts of sodium bicarbonate powder, 15-35 parts of anhydrous sodium sulfate, 0.5-5 parts of sodium cocoyl glycinate, 0.05-2 parts of dipotassium glycyrrhizinate, 0.05-5 parts of betaine and 0.05-2 parts of essential oil, and the essential oil is one or more of essential oils of lavender, chamomile, wormwood and white pomelo leaves. The sodium bicarbonate powder and an amino acid surfactant sodium cocoyl glycinate are used as cleaning components, the instant natural plant essential oil which is natural, safe and mild is also used, and all the componentsare compacted by a mold to form molds with various characteristics. The effervescent tablet is portable, and can instantly produce fine bubbles and release slight aromatic smell of the essential oilwhen placed in a bath basin or a bathtub during use in order to help users to relieve nerves, eliminate fatigue, resist allergy and keep moist.

The present invention relates to cleaning compositions containing one or more linear or branched C6-C18 alkyl sulphate surfactants with a specific chain length distribution in combination with a cationic polymer containing one or more cationic structural unit with a cationic charge density ranging from 0.05 to 10 milliequivalents / g. Such cleaning compositions exhibit surprising and unexpected improvement in the sudsing profiles and are particularly suitable for use in hand-washing fabrics.

The present invention relates to cleaning composition, preferably a laundry detergent composition, comprising a cationic polymer in an AES-enriched surfactant system for enhanced suds reduction or removal during the rinse cycle with little or no impact on suds volume during the wash cycle.

The invention relates to the application of a collecting agent in reverse floatation of bauxite. The application of quaternary phosphonium salt in the reverse floatation of the bauxite is developed in full accordance with the characteristics of low-grade bauxite and the strong electrostatic attraction of the quaternary phosphonium salt to silicate minerals, so selective collection of diasporite and kaolinite by using the collecting agent is realized. The agent has higher selecting capability and collecting performance than the conventional reverse floatation collecting agents such as primary amine, tertiary amine and quaternary ammonium, and has the advantages of small dosage, good index, environmental friendliness and the like. When the agent is used for treating the bauxite of which theratio of aluminum to silicon in raw ore is 5 to 5.5, the ratio of the aluminum to the silicon in obtained finished ore is more than 8 and the recovery rate of Al2O3 is more than 88 percent.

The invention provides a washing machine. The washing machine comprises a machine body, an outer cylinder, an inner cylinder and a cylinder cover, wherein the outer cylinder is arranged in the machinebody in a connected mode; the inner cylinder is arranged in the outer cylinder in a connected mode, a stream-guiding clearance is arranged between the inner cylinder and the outer cylinder, and the stream-guiding clearance communicates with the inner cylinder; the cylinder cover is arranged on the upper portion of the inner cylinder and the upper portion of the outer cylinder in a covering mode,and multiple stream-guiding ribs are uniformly distributed on the circumferential inner wall of the cylinder cover; when the inner cylinder rotates to drive water in the inner cylinder to generate centrifugal force and climb upwards in the stream-guiding clearance, the stream-guiding ribs guide the water to form first water streams which flow into the inner cylinder; and stop ribs for throttling are arranged at intervals among the stream-guiding ribs, and the stop ribs form occlusion among parts of the stream-guiding ribs to form second water streams which flow into the inner cylinder. According to the washing machine, the sprayed water streams cover the whole inner cylinder through layered spraying, the spraying coverage area is large, spraying and wetting effects are good, detergent andthe water are mixed more uniformly and sufficiently, the washing effect is better, and clothes are not prone to entanglement.

The present invention discloses a vehicle three-way catalytic converter cleaning agent, which comprises, by weight, 8-30 parts of a carbon dissolving agent, 32-70 parts of an organic acid, 10-80 partsof a fatty acid condensation substance, 5-50 parts of a sodium salt surfactant, 1-14 parts of a long-chain alkyl quaternary ammonium salt, 1-4 parts of a chelating agent hexadecyl trimethyl ammoniumbromide, 4-16 parts of limonene, and 740-930 parts of softened water, wherein the carbon dissolving agent comprises cyclohexane and nanometer titanium dioxide. According to the present invention, thevehicle three-way catalytic converter cleaning agent can provide good cleaning effect at room temperature, and can further provide good cleaning effect if the three-way catalytic converter cannot be cooled after the vehicle is started.

The invention belongs to the technical field of oral hygiene products, and particularly relates to children toothpaste and a preparation method thereof. The children toothpaste is prepared from the following raw materials in percentage by weight: 0.05-0.3% of trisodium phosphate, 52-60% of a humectant, 16-20% of hydrated silica, 0.3-0.5% of xanthan gum, 0.5-0.8% of sodium carboxymethyl cellulose,1-2% of lauryl sodium sulfate, 1-3% of pulullan, 4-7% of trehalose, 0.1-0.3% of a preservative, 0.5-2% of essence and 13-16% of water. The toothpaste has the advantages of being safe, mild, non-irritating, moderate in friction force, transparent, smooth, clean and fine in paste, low in foam amount and suitable for being used by children.

The invention relates to a disinfecting and sterilizing medical ultrasonic coupling agent with moisturizing and skin-moistening effects and a preparation method of the disinfecting and sterilizing medical ultrasonic coupling agent. The coupling agent comprises the following raw materials in percentage by weight: 0.1%-0.5% of polyhexamethylene guanidine, 1%-4% of cationic chitosan, 1%-8% of a cationic polymer, 0.4%-1.5% of allantoin polyaluminum chloride, 0.1%-0.5% of water-soluble vitamin E, 5%-20% of glycerin and the balance of distilled water. The preparation technology comprises the following steps: measuring distilled water and glycerin, stirring and mixing evenly, heating to 100 DEG C; when cooling water to 60-70 DEG C, adding polyhexamethylene guanidine, cationic chitosan, cationic polymer, allantoin polyaluminum chloride and water-soluble vitamin E under agitation; and further slowly stirring for 30-60 minutes, standing for 24 hours, filling and packaging. The medical ultrasonic coupling agent prepared by the method has the advantages of fast disinfecting and sterilizing effects, no corrosion on an ultrasonic probe, few bubbles (clear image), excellent biocompatibility and high lubricating property, and has moisturizing and skin-moistening efficacies; meanwhile, the preparation technology is simple and environmentally friendly; large-scale production is easy to realize; and the cost is low.