280results about How to "Add cleaning function" patented technology

The invention discloses a water soluble full-alloy metal grinding fluid which belongs to the technical field of metal grinding fluids. The metal grinding fluid is prepared from the following components in percentage by weight: 5-40wt% of an antirust agent, 1-20wt% of a cleaning agent, 0.1-10wt% of a lubricating corrosion inhibitor, 1-20wt% of a penetrant, 1-20wt% of a solubilizer, 10-40wt% of a PH adjustor, 0.5-5wt% of a defoamer and the balance of water. Based on the total weight of the water soluble full-alloy metal grinding fluid, the pH value of the water soluble full-alloy metal grinding fluid is 7-11. The lubricating corrosion inhibitor is long chain nitrogen heterocyclic ring organic ester. The water soluble full-alloy metal grinding fluid has excellent lubricating, rust-preventing, cleaning and cooling performances and can be widely applied to grinding of ferrous metals and nonferrous metals.

The liquid ejection apparatus comprises: a liquid ejection head having an ejection port surface on which ejection ports for ejecting liquid are formed; a wiping device having a blade member which wipes and cleans the ejection port surface; a sliding device which causes the blade member to slide relatively with respect to the ejection port surface; a cleaning capability identification device which identifies a cleaning capability of the wiping device; and a cleaning capability restoration device which restores the cleaning capability of the wiping device in accordance with the cleaning capability identified by the cleaning capability identification device.

The invention relates to a porous superfine polyamide 6 fully-drawn yarn, a preparation method thereof, and equipment thereof. According to the invention, existing FDY production equipment is adopted. A raw material polyamide 6 is sliced and dried; an additive is added on line; the material is subject to screw extrusion and melt extrusion; the material is then cured with a gradually cooling manner and a circular air blow cooling manner; with a reasonably selected spinning temperature of 259-262 DEG C, an air temperature in the circular air blowing process of 19-23 DEG C, a humidity of 85-95%, an air velocity of 0.35-0.45m/s, an oiling and clustering position of 700-800mm, and a winding speed of 4100-4600m/min, the porous superfine polyamide 6 fully-drawn yarn product with a specification of 55dtex/144f-75dtex/144f is prepared. Flexible operation is adopted in the preparation method. The preparation method is advantaged in simple technology and low production cost. The product is advantaged in stable performance, good yarn evenness, and good coloration property.

The invention relates to a multifunction disinfection sterilization detergent combination and the making method. It adopts quaternary ammonium salt, biguanide species, chelating agent, chlorine-hydroxyl diphenyl ether, fatty alcohol compound, organic acid compound, and nonionic reaction compound to make disinfection sterilization detergent. It is non-toxic and without side effect. So it can be widely used in various industries.

The present invention relates to an air cleaning apparatus comprising a UVLED, which can efficiently clean air flowing in tubes by an effective combination of the UVLED and a photocatalyst and can effectively clean air flowing in a duct by enhancing the cleaning function or increasing the number of cleaning steps when the concentration of harmful substances increases. The air cleaning apparatus includes: a case comprising an inlet configured to introduce air, an outlet configured to discharge air, and a duct disposed between the air inlet and the air outlet; a photocatalyst unit disposed in the duct; and a UVLED module disposed in the duct and including a plurality of first UVLEDs arranged to irradiate UV light from the side of the inlet to the side of the outlet.

The invention relates to the technical field of sapphire grinding and polishing, in particular to a fine grinding solution for sapphire grinding. The fine grinding solution comprises the following components in percentage by weight: 10-15% of superfine high-hardness micro powder, 0.1-1.5% of a dispersing agent, 1-5% of a powder lubricant and the balance of deionized water, wherein the powder lubricant is graphite or hexagonal boron nitride. Through the adoption of the dispersing agent, micro powder can form a stable suspension system, so that flowing and transmission of the micro powder are facilitated, and a sol system has excellent permeation and cleaning functions to take fines generated in the grinding process away in a fluidal manner; aiming at the problem of the short service life, the powder lubricant is added in the fine grinding solution, so that a grinding contact surface has a sliding buffering effect, the powder can roll under the high pressure to prevent the superfine high-hardness micro powder from being in contact with a sapphire crystal surface and damaging a grinding material, and the service life of the fine grinding solution is prolonged; the invention further provides an efficient sapphire fine grinding method.

The invention discloses a laundry detergent, which is prepared from the following ingredients in parts by weight: 5 to 10 parts of anionic surfactants, 10 to 20 parts of nonionic surfactants, 0.5 to 2.0 parts of cellulase, 0.5 to 2.0 parts of protease, 0.01 to 1.5 parts of enzyme stabilizers, 0.1 to 1.0 part of organosilicon quaternary ammonium salt, 0.1 to 1.0 part of chitosan, 2.0 to 5.0 parts of cosolvents and 30 to 70 parts of deionized water. The provided laundry detergent using the technical scheme has a good clean washing function, and can also achieve the inhibition effect on bacteriaon the clothes, so that cross infection caused by various bacteria on the clothes during machine washing can be avoided.

The invention provides a production process of high-elasticity-feature terylene pre-oriented fibers. The production process is characterized by comprising the steps of 1) slicing a raw material, namely, modified polyester, conveying the material to a wet material bin to enable pre-crystallizing, and then ventilating and drying to obtain dry slices; 2) feeding the dry slices and an additive into a screw extrusion machine together under a melting condition, filtering and then transferring into a spinning box to obtain a melt; 3) metering the melt through a metering pump, and feeding into a spinning assembly to yield silks; 4) performing slow cooling and side blowing for the silks obtained in step 3) to cool and shape, and then applying oil; 5) pulling, stretching, and thermally shaping; 6) coiling through a coiling head to obtain the high-elasticity-feature terylene pre-oriented fibers. The high-elasticity-feature terylene pre-oriented fibers prepared by the production process have the advantages that the specification is up to 180dtex/ 36f, the breaking strength is not less than 1.80cN/ dtex, the elongation at break is 200+/30; the softness, sense of touch and rebound elasticity are superior to those of the general fibers, and moreover, the water absorbing performance, the oil absorbing performance and the cleaning function are high.

The invention discloses a multifunctional wiping robot capable of crossing gaps. The multifunctional wiping robot comprises a body shell, a vacuum generation device, an air pressure sensor, a moving collider, a wireless signal obstacle detection system, left and right driving wheel assemblies, a control system, a power supply system and wiping cloth. The vacuum generation device, the air pressure sensor, the moving collider, the wireless signal obstacle detection system, the left and right driving wheel assemblies, the control system and the power supply system are arranged in the body shell, and the wiping cloth is arranged at the bottom of the body shell. When the robot works on an inclined interface, the wiping cloth, the vacuum generation device and a base of the body shell form a negative-pressure cavity, the air pressure detector detects pressure variation value conditions of the negative-pressure cavity to feed back to the control system, whether the multifunctional wiping robot passes through a gap or is in a suspended state is judged, and then subsequent action commands are sent out. When the robot works on a flat interface, the vacuum generation device and the air pressure sensor both stop working, and obstacles and suspension are judged by the moving collider and the wireless signal obstacle detection system. The multifunctional wiping robot has advantages that crossing of gaps of connected interfaces is realized, and a cleaning function of the robot is expanded to a range including all inclined hard smooth interfaces requiring adsorption and free of retaining side connection and flat operation interfaces free of adsorption.