Vertical oil coater and coating method thereof
A coating machine and oil film technology, applied in the direction of liquid spraying equipment, etc., can solve the problems of leaking oil particles, leaking spots and blockages where ink cannot be attached to the strip
Active Publication Date: 2015-01-21
苏州工业园区创亚机电设备有限公司
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Problems solved by technology
The oil film must be uniform on the strip, and rust spots may appear if any point is missed, and excessive oil film at any point can lead to leaks on the strip that the ink cannot adhere to during subsequent printing
[0003] Existing strip oiling equipment includes knife beam type and rotary cup type: knife beam type oiling equipment coats oil at 100-3000mg / ㎡, and because the knife gap is less than 0.2mm, it is prone to clogging and missing coating ;In the actual operation of the rotating cup type strip oiling equipment, oil particles will not be fully refined and fly out under the action of centrifugal force, and it is easy to form oil spots on the strip, which will affect the ink adhesion
Method used
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[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0022] Figure 1-Figure 5 Schematically shows the structure of a vertical oil film coating machine according to an embodiment of the present invention. The vertical oil film coating machine provided in this embodiment includes a housing 1 and two sets of oil atomization units 111, ionization units 222, and adsorption units 333. The ionization units 222 are located above the oil atomization units 111, and the adsorption units 333 are located on Above the ionization unit 222 , two groups of oil atomization unit 111 , ionization unit 222 and adsorption unit 333 are symmetrically arranged, and the oil atomization unit 111 , ionization unit 222 and adsorption unit 333 are arranged in the housing 1 . The overall structure of the vertical oil film coating machine adopts a vertical arrangement, and the object to be coated passes through the center of the equipment f...
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The invention discloses a vertical oil coater. The vertical oil coater comprises a housing, two sets of oil atomization units, two sets of ionization units and two sets of adsorption units, the ionization units are arranged over the oil atomization units, the adsorption units are arranged over the ionization units, and the two sets of oil atomization units, the two sets of ionization units and the two sets of adsorption units are symmetrically arranged in the housing. The invention also discloses a coating method for the vertical oil coater. The vertical oil coater and the coating method which are provided by the invention can achieve the effects of more accurate coating, reliability, stable performance, easy operation and simple maintenance.
Description
technical field [0001] The invention relates to a metal strip oiling equipment and a coating method thereof, in particular to a vertical oil film coating machine which can coat a small amount of oil film on the surface of a metal strip and a coating method thereof. Background technique [0002] Aluminum and iron containers are widely used in modern society, and the requirements for the surface quality of commonly used tinplate, aluminum plate and aluminum foil are also increasing. Process requirements require that the surface of the plate used is coated with a layer of lubricating oil film during subsequent processes such as winding, trimming, slitting, and printing to play a role in lubrication and antirust. The oil film must be uniform on the strip, any missing point may cause rust spots, and excessive oil film at any point may lead to leaks on the strip where the ink cannot adhere during subsequent printing. [0003] Existing strip oiling equipment includes knife beam ty...
Claims
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IPC IPC(8): B05B5/08B05B5/10
Inventor 王海国徐景明顾正明
Owner 苏州工业园区创亚机电设备有限公司