Abstract: A device for processing products such as fruit or vegetables includes at least one hydraulic channel (11) for transporting the products, and elements for producing a liquid flow in each hydraulic channel, at least one cleaning carriage (20) carrying guiding members (19), members (30, 32) for brushing the walls of each cleaned channel, and at least one hydraulic drive blade (34) capable of extending in the liquid flow flowing in at least one cleaned channel (11) in order to drive the cleaning carriage (20) in translation in each cleaned channel (11) under the effect of this liquid flow.

Abstract: A method for operating a cleaning device or a cleaning system is proposed. In this case, the cleaning device is set up for carrying out a process for cleaning an article with a germicidal action. The method includes the following steps: information on a target germ with which the article could be contaminated is received; at least one process parameter of the cleaning process is selected according to the target germ in such a way that the target germ is killed with a high degree of probability during the cleaning process; and the cleaning process is carried out with the process parameter.

Abstract: Aspects of the invention generally provide methods and apparatus for cleaning adhesive residual on a photomask substrate. In one embodiment, the apparatus includes a processing cell, a support assembly configured to receive a photomask substrate disposed thereon disposed in the processing cell, a protection head assembly disposed above and facing the support assembly, and a head actuator configured to control the elevation of the protection head assembly relative to an upper surface of the support assembly. A cleaning device is provided and positioned to interact with the photomask substrate disposed on the support assembly.

Abstract: The instant disclosure relates to compositions comprising a mixture of polyglycerol partial esters, each having the structure of Formula I with R1, R2 and R3 each being independent from each other, equal or different, and selected from the group consisting of —OH, —OR4, with R4 being a linear, unsubstituted acyl radical with an average chain length of from about 16 to about 22 carbon atoms with the proviso that the monocarboxylic acids obtained from the acyl radical by saponification bears an iodine value of smaller than 50, or —OR5, with R5 a radical having the structure of Formula (I) wherein one of R1, R2 and R3 being a direct bond to the oxygen of —OR5; wherein each molecule of the mixture of polyglycerol partial esters comprises at least one of each —OR4 and —OR5 with the provisos that the polyglycerol obtained by hydrolysis of the polyglycerol partial ester comprises an average degree of condensation of from 2 to 8 and the polydispersity index of said polyglycerol is greater than 0.

Abstract: A cleaning apparatus disclosing embodiments wherein a covering may be affixed to an apparatus head or removable or a combination of removable and fixed covering. A portion of the apparatus is hollow and may be used as a product dispenser to retain and dispense various flowable solutions. Certain embodiments feature a scrubbing surface to aid in removing debris. Other embodiments teach a cleaning head of varying size and shape to permit navigation of small or select areas. Further embodiments disclose various cleaning, drying, and polishing surfaces such as brushes, sponges, microfiber, abrasive surfaces, melamine, and tacky surfaces. A variety of reversible and permanent affixation methods are disclosed.

Abstract: The invention relates to an apparatus for cleaning the rubber blanket stretched over a rubber blanket cylinder (1) of a printing press, using a cleaning apparatus, characterized in that the cleaning apparatus comprises at least one moving and transporting apparatus (6), at least two cleaning modules (2) which are connected to each other, at least one cleaning cloth winding reel (4), and at least one cleaning cloth supply reel (3), wherein the moving and transporting apparatus (6) is designed such that it can move the cleaning modules (2) connected to each other parallel to the axis of the rubber blanket cylinder (1), and the moving and transporting apparatus (6) is furthermore designed such that it transports a cleaning cloth provided on the cleaning cloth supply reel (3) onto the cleaning cloth winding reel (4) by way of the cleaning modules (2).

Abstract: A method for making and using bio-based cleaning compositions containing an epoxidized fatty acid ester is provided herein.

Abstract: The present invention relates to an improved squeegee assembly. Some embodiments of the present invention are directed to a uniquely shaped squeegee configuration that has been found to remove liquids from a floor in an efficient manner. One particular embodiment utilizes a W-shaped squeegee. Other embodiments are directed to a squeegee fixation device. Yet other embodiments are directed toward a squeegee orientation device. Some embodiments are also directed toward a lifting mechanism and the connection between the squeegee assembly and the lifting mechanism.

Abstract: A method for cleaning a circumferential surface of a cylinder of a printing press provides for improved cleaning to be achieved during a short time. In order to clean the circumferential surface, a cleaning fluid is first applied to the circumferential surface. In order then to remove contaminants, the contaminants a broken up mechanically after the cleaning fluid is applied and before a cleaning apparatus acting on the circumferential surface is set into operation.

Abstract: In one embodiment, a cleaning apparatus, including, supporting bodies supporting and rotating a substrate, each of a first and a second cleaning member, having a circular shape and rotating around a rotational symmetry axis, periphery portions of the cleaning members being able to contact to opposed surfaces of the substrate, each of a first brush-cleaning member and a second brush-cleaning member having a groove with a V-shape cross section being widened upwards, a brush with a cleaning function being formed on a slope plane of the groove, the cleaning members being able to shift to contact to the slope planes, respectively, first cleaning solution supply portions supplying a first cleaning solution dispersed resin particles to the surfaces, and second cleaning solution supply portions supplying a second cleaning solution to peripheries of the cleaning members and which are arranged to contact to the slope planes, respectively.

Abstract: In a method for containing a spilled liquid, a mat is provided onto a surface. The mat includes a liquid permeable upper layer disposed above a liquid impermeable lower layer, with a watertight adhesive securing the upper layer to the lower layer. The watertight adhesive defines one or more enclosed regions between the upper and lower layers. A vessel containing liquid can be placed on the mat, accessible by an animal or human, such that liquid spilled from the vessel falls onto the mat above the one or more enclosed regions. The spilled liquid permeates through the liquid permeable upper layer onto one or more enclosed regions, where the liquid impermeable lower layer prevents further vertical permeation of the liquid while the watertight adhesive that bounds the enclosed regions inhibits lateral permeation of the liquid. The spilled liquid is thereby contained in the enclosed regions onto which it was spilled.

Abstract: A method of dispensing a first solid product and a second solid product with a solid product dispenser includes placing the first solid product in a product housing of the dispenser and placing the second solid product in the product housing on top of the first solid product, the first and second solid products being different products. A portion of the first solid product is dispensed during each cycle of the dispenser until the first solid product has been partially depleted to a size small enough to allow the second solid product to also be dispensed, then a portion of the first solid product and a portion of the second solid product are dispensed during each cycle of the dispenser until the first solid product has been completely depleted, and then a portion of the second solid product is dispensed during each cycle of the dispenser.

Abstract: In a method for cleaning a material jet spray head having outside material jet spray cycles, an absorbent member and a wiper are positioned so that at least a section of the absorbent member is interposed between the wiper member and a material outlet device. The absorbent member and the wiper member thus form a cleaning assembly. Relative displacement between the cleaning assembly and the material outlet device occurs along a cleaning plane substantially perpendicular to the elevation direction so that the wiper member scrapes the material outlet device substantially simultaneously with absorption by the absorbent member.

Abstract: An apparatus and method are provided to remove matte-sticking adhered to an inner surface of an inclined rear jacket of an exhaust gas hood for collecting exhaust gas discharged during the converter operation in copper smelting. Scraping means 10a˜10f are each provided with a scraping part 20 for scraping off matte-sticking by moving slidably across the inner surface of the rear jacket 8 by driving means 11 from a sidewall of the exhaust gas hood to at least over the centerline L of the width of the rear jacket 8. The scraping means are arranged in pairs at both right and left sidewalls of the exhaust gas hood 6 in multiple levels along the inclination of the rear jacket 8, thereby allowing the matte-sticking adhered to the rear jacket 8 to be removed over almost its entire surface.

Abstract: A method of cleaning a household kitchen or bath solid surface includes placing a cleaning article on the solid surface that includes a foreign matter. The method further includes abrading the solid surface with the cleaning article to remove the foreign matter. The cleaning article includes a layer of a liquid silicone rubber formulation and abrasive grains.

Abstract: Semiconductor equipment is provided to include a reaction chamber, a movable frame, and at least one cleaning brush head. The cleaning brush head is configured to operate on at least one dirty portion to be cleaned within the reaction chamber. The movable frame is disposed within the reaction chamber. The movable frame is capable of carrying a susceptor. The cleaning brush head is capable of touching the dirty portion. The cleaning brush head is capable of moving relative to the dirty portion for removing the residue which is attached to the portion to be cleaned.

Abstract: According to one embodiment, a reference member cleaning device used in an optical detection unit causes a driving module to convey a reference member and to rotate a wipe-off member. The reference member cleaning device of the optical detection unit transmits the power of the driving module to both the wipe-off member and the reference member, in such a manner that the rotating direction of the wipe-off member and the conveying direction of the reference member are reversed at the position where the wipe-off member and the reference member come into contact with each other.

Abstract: Debris removal systems and methods are operable to remove debris, such as snow, from a surface. An exemplary embodiment has a wiper blade configured to remove debris from a surface in response to a movement of the wiper blade; a spring coupled to the wiper blade, wherein the spring is configured to store potential energy as the spring is biased from a relaxed position to a biased position; and a motor coupled to the spring, wherein the motor is configured to convert received electrical power into mechanical power that biases the spring. The spring is released from the biased position to release the stored potential energy as the spring returns to the relaxed position. The released potential energy from the spring is converted to mechanical energy that moves the wiper blade.

Abstract: An attachment for a vacuum cleaner includes a suction head which includes a suction chamber to create and contain a region of low pressure adjacent to a surface to be cleaned. The suction head includes a number of air bleeds and these may be arranged as a first array first air bleeds and a second row of second air bleeds. Each air bleed is arranged to induce cyclonic airflow as the atmospheric airflows into the suction chamber. This cyclonic airflow is directed towards the surface to be cleaned and, in particular, an apex of this cyclonic airflow is arranged to coincide or penetrate the surface to be cleaned. For example, the apex of the cyclonic airflow may locate within the carpet fibers of a carpet in order to disturb and disrupt dust and debris within the carpet. Accordingly, the cyclonic air bleeds agitate the surface to be cleaned whilst also performing the function of a conventional air bleed within a suction head of a vacuum cleaner.

Abstract: A method of cleaning a skin-contacting surface associated with a hand-held device includes providing a substantially dry, porous, thermoplastic wipe, contacting the skin-contacting surface with the wipe, and moving the wipe relative to the surface while the wipe is in contact with the surface.

Abstract: A method of operating a sweeping machine, including a battery, a positioning receiver, a battery charge monitoring system and a computer, and having a cleaning and a transport mode of operation The method comprising the steps of: a) providing the computer with the location of a charging station, b) using the positioning receiver to provide the computer with the location of the sweeping machine, c) using the computer to provide an estimate of an amount of energy required to drive the sweeping machine from its location to the charging station in the transport mode, d) using the battery charge monitoring system to provide the computer with the amount of energy remaining in the battery, e) using the computer to compare the estimate with this amount of energy, and f) providing an operator notification when the amount of energy remaining in the battery falls below a predetermined amount of the estimate

Abstract: The device is a simple system for multipurpose cleaning of difficult areas. This system is comprised of an absorbent cleaning material covering a foamed polymer structure that is attached to a base structure. The fabric collects loose material, provides some abrasive to remove solid deposits, and can be used dry or saturated with a liquid cleaning solution. This cleaning structure, the cleaning material and foamed polymer structure will be attached to a polymer or metallic handle so that a person can reach and clean difficult areas above and below themselves. This handle may be extendable so that any person can reach and adequately clean distant surfaces. This apparatus allows the user to reach and easily clean areas previously overlooked because of difficulty.

Abstract: Embodiments relate generally to an imaging member that facilitates removal of the imaging member coating layers disposed over the imaging member and environmentally or “green” methods for using the same. More specifically, the present embodiments disclose an electrophotographic photoreceptor that includes a specifically formulated undercoat layer that allows easy removal of the photoreceptor layers disposed on top of the undercoat layer. The present embodiments provide a simple yet efficient method for reclaiming recycling or remanufacturing electrophotographic photoreceptors.

Abstract: An apparatus which includes a towel body formed from a single piece of fabric and having a top side and an opposite bottom side and formed of a towel material. The towel body has a soft terry cloth portion suitable for polishing a golf club head and a weaved portion at a first end of the towel body, the weaved portion having grooves to present a rough surface for cleaning a golf ball or a golf club head. There is a first binding on the first end of the towel body formed by folding over a first end of the single piece of fabric on itself and stitching. There is a second binding on the second end of the towel body formed by folding over the second end of the single piece of fabric on itself and stitching. There are also edge bindings along the edges of the towel body between the first end and the second end formed by stitching along edges of the single piece of fabric.

Abstract: A floor cleaning device is disclosed. It comprises a brush, which is rotatable around an axis of rotation, and a cover having a cover surface which faces the axis of rotation and has a plurality of ridges constituting liquid channels between them for transporting liquid to outfalls provided at lower ends of the liquid channels. In addition, a method of cleaning a floor is disclosed. The method comprises the steps of providing a brush, bringing the brush into contact with the floor, moistening the brush with a fluid, for example, a cleaning solution, rotating the brush, collecting droplets of fluid, released from the brush due to a centrifugal force associated with its rotational motion, in a plurality of liquid channels provided on a cover, and guiding the collected fluid through the liquid channels towards outfalls provided at lower ends of the liquid channels.

Abstract: A multi-surface kitchen cleaning system is described that allows for easier cleaning of all residential and commercial kitchen surfaces from all angles, especially underneath a range hood and up inside an oven, and which comprises an alkaline/nonionic composition contained in and dispensable from a package comprising an angled-neck sprayer bottle fitted with an invertible trigger sprayer assembly, wherein the cleaning system may be used in an entirely upside-down orientation to spray upwards at an acute angle.

Abstract: A cleaning apparatus and method for cleaning generally upright surfaces, walls and windows of a building has a frame rotatably supporting one or more brushes adapted to engage the upright surface of a building. A davit supported on top of the building is connected to a cable pendently supporting the frame and brushes. A winch driven with a motor mounted on the frame operably connected to the cable operates to move the frame and brushes relative to the upright surface. A counterforce generator mounted on the frame establishes a force on the frame and brushes that maintains the brushes in effective continuous engagement with the upright surface during cleaning thereof.

Abstract: A multi-surface bathroom cleaning system is described that allows for easier cleaning of all bathroom surfaces from all angles, especially under the rim of a toilet bowl, and which comprises an acid/nonionic composition contained in and dispensable from a package comprising an angled-neck sprayer bottle fitted with an invertible trigger sprayer assembly, wherein the cleaning system may be used in an entirely upside-down orientation to spray upwards at an acute angle.

Abstract: A method of treatment for inhibiting sulfur-based corrosion or scaling or for removing scaling from a surface including inhibiting corrosion caused by sulfur-containing materials, reducing corrosion caused by sulfur-containing materials, inhibiting scaling caused by sulfur-containing and sulfur-containing materials in gas, liquid or solid phase or any combination of multiple phases of materials, reducing scaling caused by sulfur-containing and sulfur-containing materials, and removing scaling caused by sulfur-containing and sulfur-containing materials. The method involves contacting sulfur-containing materials with a composition containing a turpentine liquid. The method also involves contacting corrodible surfaces or surfaces prone to scaling with a composition containing a turpentine liquid.

Abstract: A cleaning apparatus for a contoured cooking surface is disclosed. Methods of cleaning a cooking system with the cleaning apparatus are also disclosed.

Abstract: A test method is disclosed that can be used to test cleaning products. The test method includes applying a known amount of test material to a surface, cleaning the surface and calculating the amount of allergens picked-up from the surface. The calculated amount of allergens picked-up is then corrected for several measurable variables to provide a more accurate determination of the percentage of allergens picked up with the cleaning product.

Abstract: A window assembly comprising a frame which holds a window pane, which window assembly comprises at least one cleaning device for cleaning a surface of the window pane and drive means for moving the cleaning device in a direction of movement over the window pane surface, wherein the cleaning device has a dimension which at least substantially corresponds to the dimension of the window pane in a transverse direction perpendicular to the direction of movement, wherein the cleaning device comprises at least one rotary body, which is rotatable about an axis of rotation parallel to the transverse direction, to which rotary body at least one lip and at least one cleaning element are connected, so that the lip and the cleaning element are alternately brought into contact with the window pane upon rotation of the rotary body.

Abstract: A washing system for an elevated surface has a) a housing having a liquid application cleaning system therein; b) a support element that supports and elevates the washing system; c) a rigid member extending from a surface of the housing that faces away from a surface to be cleaned so that the cable, when supporting the cleaning system against the surface to be cleaned and connected to the housing at a connection point, exerts a rotational force on the cleaning system in relation to the fixed fulcrum at the roof top; and d) weights provided at a distance and direction from the connection point fulcrum to at least in part counterbalance the rotational force.

Abstract: A windshield wiper includes a scrubbing assembly attached to a wiper assembly. The wiper assembly includes a wiper blade attached to a wiper housing. The scrubbing assembly includes a scrubbing element having a central longitudinal axis and one or more turbines attached to the scrubbing element, the turbine(s) being configured to fluidly couple with a washer fluid line of a vehicle and to rotate the scrubbing element about the central longitudinal axis when wiper fluid flows through the turbine(s). The wiper fluid may be deposited on the scrubbing element after flowing through the turbine(s) and the scrubbing assembly can also include a shield. The scrubbing assembly can be rigidly secured to the wiper assembly or can be detachable therefrom.

Abstract: A cleaning and conditioning cloth for an ice skate, including hockey and speed skates, as well as other objects, includes a rectangular body, or a body selected from one of other various shapes such as circle, square, and diamond, of cut-resistant, water-absorbent fabric and an oil impregnated fabric affixed to the approximate center of the cleaning and conditioning cloth body wherein the method includes the steps of holding the cleaning and conditioning cloth in one hand and the ice skate in the other, placing the blade of the ice skate in the middle of the oil impregnated fabric, and moving the ice skate and the cleaning and conditioning cloth relative to each other, so that the blade moves from the cleaning and conditioning cloth body to the oil impregnated fabric. The body and the oil impregnated fabric may be of various sizes.

Abstract: An apparatus for cleaning a toothbrush comprises a hollow container having an interior with an upper section and a lower section. The upper section is open for allowing insertion and withdrawal of a toothbrush along an axis and the lower section defines a reservoir for storing a cleaning fluid. A plurality of fins are mounted to the container and arranged about the axis to project inward toward the axis at a distance above a bottom of the reservoir. The distal ends of the fins are spaced for deflecting bristles of the toothbrush during passage of the toothbrush along the axis past the distal ends of the fins from one side of the plurality of fins to another side of the plurality of fins. An additional set of fins is provided for drying excess cleaning fluid from the brush. The fins are removable from the container for thorough cleaning or replacement.

Abstract: An apparatus and method for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer cleaning medium is disclosed. A method of mechanically removing soil from a surface intended to be cleaned includes the steps of successively and repeatedly: wetting a portion of a cleaning medium with a cleaning liquid; extracting any soil and at least some of the cleaning liquid from the previously wetted portion of the cleaning medium; and wiping the surface intended to be cleaned with the portion of the cleaning medium so as to transfer soil from the surface intended to be cleaned to the cleaning medium. Portable and vehicle-based devices may be utilized to practice the method of cleaning.

Abstract: The disclosure relates to mechanical support rail cleaners for cleaning support rails of workpiece supports in machine tools, such as in machine tools for thermally cutting workpieces. The cleaners include one or more cleaning member carriers, which carry at least one cleaning member, and a parallel drive, by means of which the cleaning member and the support rail can be moved relative to each other in parallel with a lateral longitudinal face of the support rails and transversely relative to a longitudinal axis of the support rail to remove deposits from the support rail by means of the cleaning member. The support rail cleaner further includes a transverse drive configured to periodically move the one or more cleaning member carriers and the support rail towards and away from each other transversely relative to the lateral longitudinal face of the support rail.

Abstract: A solar cell cleaning device of an energy storage system, and a method of cleaning solar cells. Solar cells are positioned outside of a protective case only when sunlight is present. The surface of the solar cells is automatically cleaned when the solar cells are positioned outside of a protective case, or when the solar cells are stored in the protective case. The solar cell cleaning device includes a protective case, a rotatable drum coupled to the protective case, and a brush installed on the protective case and closely contacting the drum. A plurality of solar cells are installed on a surface of the drum, and are cleaned by the brush when the drum is rotated.

Abstract: The present invention relates to a liquid acidic hard surface cleaning composition having a pH of above 2.0 and comprising formic acid, citric acid and an alkaline material.

Abstract: The present invention relates to surfactant-based all-purpose cleaners useful for cleaning surfaces including household hard surfaces as well as glass. The cleaning compositions comprise an anionic sulfonate surfactant, a non-ionic aliphatic ethoxylated surfactant, an alcohol, and a residue-reducing agent. The cleaning compositions of the invention are effective in removing soils such as grease soil and in leaving un-rinsed or unwiped surfaces residue free.

Abstract: An automatic debris removal apparatus for a wiper system that removes soluble and insoluble debris trapped between the wiper blade and the glass surface by lifting the wiper blade off the glass surface and then causing the wiper blade to drop onto the glass surface as a shake under urge of the biasing spring of the wiper arm, so as to thereby provide a shaking action which frees any trapped debris. An actuator selectively interacts with the pivotal portion of the wiper arm to effect shaking of the wiper arm to thereby free the wiper blade of the debris.

Abstract: A surface cleaning system having a storage container, debris collection apparatus and debris conduit is disclosed. Water discharged from spray nozzles configured in a circular arrangement forces debris into a debris collection ring and then a debris conduit. An auger, water pressure or air pressure is used to force the debris through debris conduit into the storage container for disposal. The design of the debris collection apparatus also facilitates the capture of most of the water used to force the debris into the debris collection apparatus. Accordingly, the system is able to reuse the water thereby extending the surface area that may be cleaned with a specified amount of water.

Abstract: The concrete hole brush apparatus provides a tool and method for rapidly and effectively cleaning holes drilled in concrete. The holes must be clean of all debris and dust for an effective bond of anchors with the concrete. Brush sizes include ½ inch, ? inch, ¾ inch, ? inch, 1 inch, 1? inch, and 1¼ inch. The apparatus chucks into a variety of power drills, with the shaft size reduced to a chuck tip for best fit to those drills. The measurement indicia ensure that an operator penetrates to the entire hole depth to guarantee cleanliness. The concrete hole brush apparatus saves time in cleaning concrete holes and negates problems in concrete hole inspections by a concrete inspector.

Abstract: The invention relates to a process of cleaning boreholes, boring equipment and borings with an aqueous cleaning of one more lithium salts of alkyl sulfates of formula (I): R—O—SO3?Li+??(I) in which R is a saturated, unsaturated, branched or linear alkyl group containing 8 to 22 carbon atoms, preferably the lithium salts of alkyl sulfates are comprised of a mixture of those in which R is a saturated, linear alkyl groups having 8 to 14 carbon atoms.

Abstract: An apparatus used to supply a force onto a cleaning solution for processing a substrate for cleaning surface contaminants is disclosed. The apparatus includes a force applicator and a gate. The force applicator is configured to be adjusted to a first height to off the surface of the substrate. The gate is positioned adjacent to a trailing point of the force applicator and is configured to be adjusted to a second height off of the surface of the substrate to enable planarization of the cleaning solution as the solution moves to the trailing point.

Abstract: A silicon wafer cleaning agent includes at least a water-based cleaning liquid, and a water-repellent cleaning liquid for providing water-repellent to an uneven pattern at least at recessed portions during a cleaning process. The water-repellent cleaning liquid is a liquid composed of a water-repellent compound containing a reactive moiety which is chemically bondable to Si in the silicon wafer, and a hydrophobic group, or is a liquid wherein 0.1 mass % or more of the water-repellent compound relative to the total quantity of 100 mass % of the water-repellent cleaning liquid and an organic solvent are mixed and contained therein. A cleaning process wherein a pattern collapse is easily induced can be improved by using the cleaning agent.

Abstract: In one aspect the invention provides a method of cleaning molten solder from the hot tip of a soldering iron that does not require a water-laden sponge. The hot tip of the iron is wiped against a block of dry open-celled melamine foam. The block is formed with an inclined through-hole that leads to the bottom of a receptacle holding the block. The hot tip is wiped against the foam surrounding an upper end of the through-hole, and the molten solder removed from the tip accumulates in the receptacle below.

Abstract: An apparatus and method for adaptive materials arranged in a variety of orientations and with a wide range of attachment configurations to induce structural vibrations at extremely high frequencies. These mechanical vibrations cause fouling agents to become detached and accordingly “clean” an otherwise dirty element or wire of a hot-wire anemometer, planar or curvilinear sensor surface, or display surfaces. They also can be made to vibrate at such frequencies with such intensities that local droplets of water are either shaken off or instantaneously cavitate, thereby allowing the elements to be used in all weather conditions.

Abstract: A medium for predictably cleaning the contact elements and support hardware of a tester interface, such as a probe card and a test socket, while it is still in manual, semi-automated, and automated handling device and the electrical test equipment is disclosed so that the functionality and performance of the individual die or IC package may be electrically evaluated.