The present invention provides a coating formation method with which adhesion between skin and a coating formed by electrostatic spraying is enhanced. The coating formation method of the present invention includes a liquid agent applying step of applying a liquid agent containing one or more selected from water, polyols and oils that are in a liquid form at 20° C., and an electrostatic spraying step of electrostatically spraying a composition directly on skin to form a coating. The liquid agent applying step and the electrostatic spraying step are performed in this order or in a reversed order. The composition includes a component (a) and a component (b) below: (a) one or more volatile substances selected from the group consisting of water, alcohols, and ketones, and (b) a polymer having a coating formation ability.

Effective component generation device includes internal component and case. Internal components include discharger that generates an effective component. Case is formed in a box shape having discharge port through which an effective component is discharged, and houses internal components. Case includes metal body including a bottom plate and peripheral walls surrounding at least discharger in internal component. Metal body has seamless portion at a corner portion between two surfaces of adjacent peripheral walls oriented in different directions. As a result, there is provided effective component generation device capable of suppressing electromagnetic noise radiated to the outside of case and reducing an influence of electromagnetic noise to the outside.

Effective component generation device includes internal components, case, and air passage member. Air passage member is housed in case and surrounds discharger. Air blower of internal components generates air flow that outputs an effective component to the outside. Air passage member has upstream block and downstream block. Upstream block forms air supply passage on the upstream side. Downstream block forms air discharge passage on the downstream side. Air passage member includes air supply passage and air discharge passage in case, and forms air passage through which air flow passes. This provides effective component generation device capable of efficiently generating air flow that outputs an effective component to the outside of case.

Apparatus and methods for precise measurement, dispensation and application of organic compounds, in particular cannabis-derived additives, to products for human consumption. The apparatus comprises a combination apparatus comprising one or more reservoirs containing the additives and a dispensing assembly operative to transfer the additives from the one or more reservoirs in precisely controlled quantities. The additives may be liquid or powdered. The apparatus further comprises an application apparatus for applying the measured additive to a dosing target. The application apparatus includes a first electrostatic charging device in operative connection to the dosing target and a second electrostatic charging device of an opposite polarity charge in operative connection with the additives, such that the additives are attracted to the dosing target.

Apparatus and methods for precise measurement, dispensation and application of organic compounds, in particular cannabis-derived additives, to products for human consumption. The apparatus comprises a combination apparatus comprising one or more reservoirs containing the additives and a dispensing assembly operative to transfer the additives from the one or more reservoirs in precisely controlled quantities. The additives may be liquid or powdered. The apparatus further comprises an application apparatus for applying the measured additive to a dosing target. The application apparatus includes a first electrostatic charging device in operative connection to the dosing target and a second electrostatic charging device of an opposite polarity charge in operative connection with the additives, such that the additives are attracted to the dosing target.

An electrostatic spray device, including: a housing, a tubular member, a nozzle and an airflow providing member. In a first direction from a second end portion to a first end portion of the housing, a second opening of the tubular member is located at a side of a first opening of the housing away from the second end portion. The nozzle is at least partially located in a second accommodating space defined by the tubular member. The nozzle is configured to spray mist towards the second opening through a spray opening, and the mist leaves the electrostatic spray device from the second opening in a charged state. The airflow providing member is configured to provide airflow towards the first opening and the second opening.

An electrostatic fluid delivery system that is configured to deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a spray that can be directed onto a surface, such as a surface to be cleaned. The system is powered by a DC (direct current) power system. The device can electrically or positively charge a liquid or gas.

A handheld portable electrostatic device for electrostatically applying a treatment solution to a treatment site of a patient, including a housing and a cartridge removably disposed in the housing. The cartridge includes a cartridge housing and a nozzle for applying the treatment solution. An electrostatic module is provided to electrostatically charge and ionize molecules of the treatment solution of the cartridge. The treatment solution is configured to flow toward the nozzle whereby at least one electrode electrically connected to the electrostatic module physically contacts the treatment solution as it flows therethrough and applies an electrical charge to the treatment solution.

The present invention is directed to an electrostatic sprayer for applying disinfectants, agricultural production, pesticides, and other chemicals and liquid solutions. The electrostatic sprayer may be used for indoor and outdoor applications. The electrostatic sprayer provides a solution tank for holding a treatment solution, a base for holding and protecting the mechanical and electrical components, including a power supply, solution pump, and electrostatic generator, of the electrostatic sprayer, a supply hose, and a spray wand. The solution tank further includes input and exit filters to remove particles that may damage the solution pump of clog the spray wand. The spray wand includes spray nozzles with backflow valves and metering disks to control the flow of the treatment solution and close the valve when the treatment solution is not sufficiently pressurized to pass through the backflow valve to prevent leak when not in use. An electrostatic switch is also provided for selectively powering on the electrostatic generator. The electrostatic generator provides a positive charge to an electrode in the solution tank and a negative charge to a grounding strip in the handle of the spray wand providing a negative pathway through Earth to the objects being treated enhancing the electrical attraction of the treatment solution to those items. A grounding strap is also provided to be worn by the user to reduce the resistance in the path between the grounding strip and Earth by bypassing some of the user's clothing and protective gear that may provide resistance to the path.

Embodiments of the present disclosure provide for methods and systems for making structures using an electrospray system while under vacuum. In particular, embodiments of the present disclosure provide for methods and systems for ultra-fast growth of high aspect ratio nano/meso/micro-structures with three dimensional topological complexity and control of phase and composition of the structure formed.