摘要:
The present disclosure provides a substrate support structure, a vacuum drying device and a vacuum drying method. The substrate support structure includes a support platform and a plurality of pins in the support platform. The plurality of pins is divided into at least two groups, and the at least two groups of pins are in the support platform in such a manner as to be liftable in the support platform, so that a substrate is supported by the at least two groups of pins alternately.
摘要:
A method and a device for monitoring the number of sheets in a drying oven and a management and control system of the drying oven are disclosed. The method for monitoring comprises: acquiring sheet inlet signals and sheet outlet signals during transmission of the sheets (S100), in which the sheet inlet signals include information about a number of sheets transmitted into the oven by a robot, and the sheet outlet signals include information about a number of sheets transmitted out of the oven by the robot; and calculating an actual number of sheets in the oven according to the sheet inlet signals and the sheet outlet signals (S200). Moreover, the monitoring device (1) comprising an acquisition module (11) and a calculation module (12) is disclosed, and the management and control system of a drying oven, comprising the above device, is disclosed. The monitoring method is not affected by the alarm of the robot and the oven, is simple and accurate in counting, and has cost advantage compared with a method for sensing a sensor.
摘要:
Embodiments provide a veneer dryer system and methods of constructing, relocating, and replacing veneer dryers and other constructs such as lumber kilns, machinery, and processing lines or parts thereof. Embodiments of a veneer dryer system may include a track and a veneer dryer movably coupled with the track. The track may extend between the desired location of the veneer dryer and a construction location. Movers may be coupled with the track at the construction location. The veneer dryer may be partially or fully constructed on the movers and moved to the desired location for use. A pre-existing veneer dryer at the desired location may remain operational during the construction and removed before the new veneer dryer is moved into place, substantially reducing downtime and costs as compared to prior methods of replacing veneer dryers.
摘要:
A substrate processing system that has a plurality of deposition chambers, and one or more robotic arms for moving a substrate between one or more of a deposition chamber, load lock holding area, and a curing and treatment module. The substrate curing and treatment module is attached to the load-lock substrate holding area, and may include: The curing chamber for curing a dielectric layer in an atmosphere comprising ozone, and a treatment chamber for treating the cured dielectric layer in an atmosphere comprising water vapor. The chambers may be vertically aligned, have one or more access doors, and may include a heating system to adjust the curing and/or heating chambers between two or more temperatures respectively.
摘要:
In an ink drying portion, a conveying roller and a rigid roller are rotated by driving force of a driving roller which is transmitted through a driving belt. Air in a housing is discharged by means of a fan and air is sucked into the housing through a clearance between the conveying rollers. A paper conveyed into the ink drying portion is continuously held along a paper drying passageway by the air sucking effect of the discharge of the fan and is consecutively conveyed along the paper drying passageway through the conveying roller. An ink on the paper is dried by direct irradiation with infrared rays from an infrared heat source or by indirect irradiation with infrared rays reflected by a reflecting plate.
摘要:
Stacks (16) of sheet material are moved on a conveyor (12, 14) between air manifolds (18, 20) and guide pins (19, 21); so that, drying gas is directed between the sheets of the stacks to cause the stacks to expand to form fluffed stacks 28 through which air moves readily to dry the sheets. A compression roller (26) is used to expel air from the fluffed stack and return the stack essentially to its original height. A reduction in tendency to curl is achieved in low relative humidity environments for sheets of photographic film.
摘要:
An oven for curing coating material applied to metal sheets (15) has a heating section (17), a cooling section (18) and an incinerator (19) for burning fumes from the coating material. The oven also as a conveyor for carrying sheets through it. The oven is associated with a sheet feeder (11), a coating apparatus (12), and a sheet stacker (13). In one embodiment, a conveyor (16) comprises an air bed (30) and two series of drive members (35) mounted on two endless chains (36). Air is ejected through a matrix of slots in the air bed (30) and thereby creates a cushion for supporting the sheets (15). The air is ejected in a direction which urges the trailing edges of the sheets into engagement with the drive members (35) and the drive members (35) propel the sheets through the oven. In another embodiment, a conveyor (200) comprises two series of drive members (205, 206) mounted on spaced apart chain (208, 209) and arranged in pairs for engaging the trailing and leading edges of metal sheets. The sheets (15) are supported on a cushion of air ejected from an air bed (201).
摘要:
A space-saving apparatus and method for coating paper sheets with lacquer and drying the sheets with streams of air are provided. The sheets are coated with lacquer and are moved by parallel and spaced apart conveyer belts in a first direction as the sheets are dried and supported by streams of air that are directed against the paper sheets and against and through the undersides of the conveyer belts. The movement of the paper sheets is then reversed to a second direction and the dried sheets are collected above the conveyer belts as they move in the second direction.
摘要:
An ink jet printer has a sheet conveying and drying device having a plurality of flexible, resilient yet stiff fingers connected in a cantilevered manner to a drive chain which moves the fingers from a printed sheet receiving tray to a sheet stacking tray. After sheets are printed by a conventional ink jet printing head, the sheets are picked off of the printed sheet receiving tray and fed to a sheet stacking tray. The printed sheets are dried while being fed from the printed sheet receiving tray to the sheet stacking tray. After the printed sheets are picked off of the fingers at the sheet stacking tray, the chain drive continues to move the fingers in a counterclockwise direction along the chain path. The resilient, flexible fingers are deformed by upper and lower guide rollers, a stacking tray and a rear separating wall and are flicked back into a sheet receiving position at the printed sheet receiving tray. The speed at which the chain drive moves the fingers can be varied to ensure that the images are dried by the time they reach the sheet stacking tray.
摘要:
A method and apparatus for drying and curing a coating which as been applied in liquid form to a metal substrate. The process and apparatus include a precuring or drying of the coating by rapidly heating the sheet in an electromagnetic induction coil to volatilize solvents in the coating. The precured sheets are then immediately conveyed to a conventional convection oven for further heating the sheets by baking the sheets at a temperature and for a duration in accordance with the drying and curing specifications of the coating manufacturer. The induction coil is designed to heat the sheet metal in a narrow transverse band as the sheet moves through the induction coil. The power supply to the induction circuit is designed to permit the induction coil to be turned on under varying load.