摘要:
Upward whirling of a coating material through a gap between a coating machine and an opening is prevented without using a shaping air upon cleaning a coating machine in a cleaning hopper by supplying a thinner to the coating machine and rotating a rotary atomizing head at a high speed.To the inside of a hopper (1) used for cleaning a coating machine in which a rotary atomizing head (B) is entered through an opening (3) formed to the upper surface of a hopper housing (2) upon supplying a thinner for cleaning to the rotary atomizing coating machine (T) and a residual coating material and a thinner are sprayed to the inside thereof, an airstream control member for shutting a flow ascending from the inside of the housing to the outside of the housing passing through a gap between the coating machine and the opening by the rotation of the rotary atomizing head is disposed so as to situate below the rotary atomizing head corresponding to the gap between the coating machine and the opening, and the control member is formed with an air vent hole for supplying air to a negative pressure zone formed just below the rotary atomizing head.
摘要:
A hopper for cleaning a coating machine in which a rotary atomizing head extends through an opening in the upper surface of a hopper housing, a thinner for cleaning the rotary atomizing coating machine and a residual coating material are sprayed on the inside, an airstream control member for preventing flow from ascending from the inside of the housing to the outside of the housing through a gap between the coating machine and the opening by the rotation of the rotary atomizing head corresponding to the gap between the coating machine and the opening, and the control member is formed with an air vent hole for supplying air to a negative pressure zone formed just below the rotary atomizing head.
摘要:
This station (10) comprises at least two areas (11, 12) for cleaning/filling a reservoir, each adapted to receive a sub-assembly (7) formed by a reservoir (8) and a sprayer (9) while this sub-assembly (7) is disconnected from the robot. A device or devices (51, 52) for cleaning and/or filling the reservoir and/or the sprayer in each of these areas are provided, while these areas (11, 12) are adapted to be brought (F2, F3) into a position of connection of a sub-assembly (7), disposed in one (11) of them with the cleaning and/or filling device or devices (51, 52). The process consists, inter alia, in positioning (F6) a coating product supply unit (52), in a position of connection with the first sub-assembly (7) received in an area (11) of the station (10) of cleaning/filling.
摘要:
A coating machine having a coating material discharging mechanism for discharging a previously filled coating material under pressure to an atomizing mechanism wherein a coating material bag for filling a coating material is housed in a coating material discharging chamber of a predetermined volume and an inlet/exit port of an operating fluid is disposed for exerting a pressure from the outside of the coating material bag thereby discharging the coating material under pressure, while crushing the coating material bag, whereby paint or other coating material can be discharged under pressure reliably by a small driving force.
摘要:
Provided is a method for manufacturing crystalline isomaltulose from sucrose, comprising the steps of: 1) contacting an α-glucosyltransferase enzyme to aqueous sucrose solution or slurry under the condition wherein the α-glucosyltransferase enzyme is active; in which said condition is maintained after the concentration of isomaltulose in the reaction mixture reaches the point at which crystals are formed, and 2) separating the reaction mixture into crystalline isomaltulose and remaining syrup. According to the present invention, enzymatic conversion of sucrose and crystallization of isomaltulose are carried out simultaneously in a same reaction vessel. In addition, the enzyme can be used repeatedly.
摘要:
A hydraulic controller of a power transmission device is equipped with a transmission for changing a rotation speed of motor power input from a motor and outputting the motor power; a forward/backward change-over mechanism provided between an input shaft, where the motor power of the motor is input and the transmission; and a torque converter having a direct coupling mechanism for transmitting the motor power between an output shaft and the input shaft of the motor; a solenoid valve for adjusting an original pressure and generating a control pressure; and a change-over element for changing over a hydraulic pressure supplied to the forward/backward change-over mechanism so as to become a low pressure during deceleration driving when the direct coupling mechanism is controlled by the solenoid valve, wherein any one of engagement states of the forward/backward change-over mechanism and the direct coupling mechanism is controlled by the control pressure.
摘要:
In a stator shaft made by press-fitting a shaft member into a press-fit bore of a flange member, first oil passages having openings in an outer circumferential surface of the shaft member are formed therein, and plural flow passage-forming bores are formed in the flange member so as to extend from outer circumferential surfaces of a flange portion and through the press-fit bore, the shaft member being press-fitted into the press-fit bore so that inner end openings (openings joined to the press-fit bore)of the flow passage-forming bores are opposed to and communicated with the openings of first flow passages, whereby the first and second flow passages are communicated with each other. In this structure, the plural flow passage-forming bores are formed so as to extend in parallel with each other.
摘要:
A hydraulic controller of a power transmission device is equipped with a transmission for changing a rotation speed of motor power input from a motor and outputting the motor power; a forward/backward change-over mechanism provided between an input shaft, where the motor power of the motor is input and the transmission; and a torque converter having a direct coupling mechanism for transmitting the motor power between an output shaft and the input shaft of the motor; a solenoid valve for adjusting an original pressure and generating a control pressure; and a change-over element for changing over a hydraulic pressure supplied to the forward/backward change-over mechanism so as to become a low pressure during deceleration driving when the direct coupling mechanism is controlled by the solenoid valve, wherein any one of engagement states of the forward/backward change-over mechanism and the direct coupling mechanism is controlled by the control pressure.
摘要:
A small-sized and inexpensive coating material feeding apparatus capable of feeding even a coating material comprising less miscible main agent and curing agent as in an aqueous two component mixed coating material, while uniformly mixing them, to a coating machine or a coating material tank under extremely simple control, the apparatus comprising a measuring unit having a measuring cylinder for delivering the coating material ingredients each by an amount in accordance with the mixing ratio individually and simultaneously to the coating material tank, a storage unit having a transfer cylinder for storing the coating material prepared by mixing each of the coating material ingredients previously and then delivering the same to the coating machine or the coating material tank, and a valve unit formed with a switching valve for conducting channel switching, in which the coating material ingredients delivered from the measuring cylinder are pre-mixed in the channel stirring pre-mixer and a coating material delivered from the transfer cylinder is uniformly diffused and mixed in a jetting diffusion mixer.
摘要:
A coating machine having a coating material discharging mechanism for discharging a previously filled coating material under pressure to an atomizing mechanism wherein a coating material bag for filling a coating material is housed in a coating material discharging chamber of a predetermined volume and an inlet/exit port of an operating fluid is disposed for exerting a pressure from the outside of the coating material bag thereby discharging the coating material under pressure, while crushing the coating material gag, whereby paint or like other coating material can be discharged under pressure reliably by a small driving force.