摘要:
Methods of producing a glass sheet each comprise the step of creating a vacuum to force the entire lateral portion of the glass ribbon to engage an anvil portion of a breaking device in the elastic zone. The vacuum is provided by a plurality of pressure zones that are operated independent from one another, wherein each pressure zone is provided with a set of suction cups. In further examples, glass ribbon breaking devices each include a plurality of pressure zones that are configured to be operated independent from one another with each pressure zone being provided with set of suction cups.
摘要:
A method includes indirectly engaging a surface of a moving ribbon of inorganic material with a non-contacting support unit. The ribbon is severed with a thermal separating unit while the non-contacting support unit is indirectly engaged with the ribbon.
摘要:
Methods of producing a glass sheet each comprise the step of creating a vacuum to force the entire lateral portion of the glass ribbon to engage an anvil portion of a breaking device in the elastic zone. The vacuum is provided by a plurality of pressure zones that are operated independent from one another, wherein each pressure zone is provided with a set of suction cups. In further examples, glass ribbon breaking devices each include a plurality of pressure zones that are configured to be operated independent from one another with each pressure zone being provided with set of suction cups.
摘要:
Disclosed are an apparatus and a method for quickly transferring plates, in particular glass plates, of different sizes, thicknesses and quality levels so as to place the plates one behind another on different stacking frames, said apparatus and method having the following features: a) the plate (5) that is to be transferred on conveyor rolls of a transport device (7) is gripped by a gripping device (4) and the rotatable gripping fingers (13) thereof that are provided with holding means (14), the gripping device (4) being suspended on support cables (2); b) the gripping device (4), together with the plate (5), is then conveyed to a selected stacking frame (6) by shortening and/or lengthening appropriate support cables (2) and is deposited on the stacking frame (6) by releasing the holding means (14); c) the gripping device (4) is conveyed to the next operating position thereof by shortening and/or lengthening specific support cables (2).
摘要:
Provided is a method for cutting a glass sheet whereby even a thin glass sheet having a thickness of 1 mm or less can be suitably cut. A nick (20a) is formed on a section of a planned cutting line (L) of a glass sheet (20). The glass sheet (20) is placed on a surface (10a) of a jig (10) in which an uneven portion (10b) having a shape corresponding to the planned cutting line (L) is formed. The glass sheet (20) is cut by deforming a portion thereof located above the uneven portion (10b) and developing a crack originating from the nick (20a).
摘要:
The present invention provides a cutting system for glass substrate and includes an upstream table for carrying the glass substrate. A downstream table is disposed adjacent to the upstream table for receiving the unit panel cut from the glass substrate. A transferring device is provided for displacing the glass substrate from the upstream table to the downstream table. A cutting device is arranged between the upstream and downstream tables, and includes an upper knife and a lower knife suitable conducting cutting strokes with respect to the glass substrate from above and below. The apparatus further includes a discharging device arranged between the upstream and downstream tables for removing a leftover of the glass substrate, the discharging device includes a vacuum pump. A sucking board is included and has orifices defined thereon, and interconnected with a sucking chamber from a bottom thereof, wherein the sucking chamber is in communication with the orifices and the vacuum pump such that the leftover can be firmly held onto the sucking board. And a displacing device is interconnected to the sucking board for maneuvering the sucking board so as to displace the sucking board along with the leftover firmly held thereon. The present invention can effectively prevent the unit panel from being scratched by the leftover thereby greatly increasing the quality of the unit panel.
摘要:
The invention relates to a method and device for changing the position of large-area glass plates which are stationary or moving, having the following features: one or more devices located on a level plane, each having a plurality of suction devices (12), are connected to the glass plates (10) to be re-positioned by means of a vacuum, b) the devices are connected to a lifting column (4) in a rotatable and pivotable manner, c) the devices can travel horizontally in the gripping area of the glass plates (10), d) the lifting column (4) has a counterweight (5) supplied with compressed air to compensate for the moving weight of the devices, e) the suction device (12) disk caps are spring-loaded in their holders, can be tilted in every direction, and are provided with a filter element (27), f) a controllable vacuum can be applied to each of the suction devices (12) individually, with a computer program as the controller.
摘要:
The present invention relates to a device for the treatment of a workpiece, in particular of a substantially flat substrate, comprising a table (2) for supporting the workpiece (5), a flow generation apparatus (6, 11) producing a gas flow (22) on a top face (17.1, 17.2) of the table (2) in a region between the workpiece (5) and the top face (17.1, 17.2) of the table (2), on which gas flow the workpiece (5) is supported during the treatment.
摘要:
A substrate holder and method for using it to move a substrate. The holder comprises a frame having an inner periphery defining a first opening for receiving the substrate, and a shoulder projecting laterally inward from the inner periphery of the frame for supporting the substrate in the first frame opening. The shoulder has an inner periphery defining a second opening smaller than the first opening for receiving a substrate support. The holder and a substrate therein is moved to a position above the substrate support and then lowered to a position in which the shoulder of the holder is positioned below a top surface of the substrate support and the substrate is deposited on the top surface of the substrate support.
摘要:
A movable table, which has a substrate to be processed mounted thereon and moves, includes: a main plate formed of a metallic material; and a plurality of sub plates which is disposed on the main plate and is formed of a material with a hardness higher than the metallic material, and the top surfaces of the plurality of sub plates are mounting surfaces of the substrate to be processed.