Environment-friendly UV printing system and printing method thereof
A printing system, green and environmental protection technology, applied in printing, printing machines, general parts of printing machinery, etc., can solve the problems of quartz tube rupture, toxicity, mercury leakage, etc., and achieve the effect of avoiding volatilization
Active Publication Date: 2021-10-22
宁波奉化永发印务文具有限公司
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Problems solved by technology
[0002] UV printing machine is a kind of printing equipment that dries and cures ink by ultraviolet light. It needs to match the ink containing photosensitizer with UV curing lamp. The application of UV printing is one of the most important contents in the printing industry. The existing technology The current UV printing machine still has the following defects: because the UV curing lamp is a lamp tube in which a certain amount of high-purity mercury is added to a vacuum quartz tube, during curing, etc., during the printing and curing process during use, the lamp tube exposes the Outside, long-term continuous work will cause the lamp tube to heat up. High temperature and accidental collision may cause the quartz tube to rupture, resulting in mercury leakage. Mercury can volatilize at room temperature to produce mercury vapor. Mercury vapor is toxic and will Threat to the health and safety of workers
Method used
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] see Figure 1-8 , a green environment-friendly UV printing system and printing method thereof, comprising a lamp holder 10 and a curing lamp tube 11, the curing lamp tube 11 and the lamp holder 10 are slidably connected, and a protection mechanism is arranged on the lamp holder 10, and the protection mechanism includes a shell 17, Push rod 18, arc plate one 19, metal rod one 20, shell two 22, connecting rod 32 and wire 33, shell one 17 and shell two 22 ...
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The invention relates to the technical field of UV printing devices, and discloses an environment-friendly UV printing system and a printing method thereof. The environment-friendly UV printing system comprises a lamp holder and a curing lamp tube, the curing lamp tube is slidably connected with the lamp holder, and a protection mechanism is arranged on the lamp holder and comprises a first shell, a push rod, a first arc plate, a first metal rod, a second shell, a connecting rod and a wire; as the wire generates magnetic force after being electrified to enable the first metal rod to generate a magnetic field, and the magnetic field of the first metal rod attracts the second metal rod to fix the overturning angle of the first shell, after the curing lamp tube is impacted or accidentally broken, the two ends of the curing lamp tube form an open circuit, and no current passes through the interior of the wire; and the magnetic field formed around the wire disappears to demagnetize the first metal rod, the elastic force of a second spring pushes the push rod to slide in the first arc plate, a pressurizing box pushes the first shell and the second shell to be closed to seal mercury in the curing lamp tube in a closed space formed by the first shell and the second shell, and the mercury in the curing lamp tube is prevented from directly dripping on the ground to volatilize.
Description
technical field [0001] The invention relates to the technical field of UV printing devices, in particular to a green and environment-friendly UV printing system and a printing method thereof. Background technique [0002] UV printing machine is a kind of printing equipment that dries and cures ink by ultraviolet light. It needs to match the ink containing photosensitizer with UV curing lamp. The application of UV printing is one of the most important contents in the printing industry. The existing technology The current UV printing machine still has the following defects: because the UV curing lamp is a lamp tube in which a certain amount of high-purity mercury is added to a vacuum quartz tube, during curing, etc., during the printing and curing process during use, the lamp tube exposes the Outside, long-term continuous work will cause the lamp tube to heat up. High temperature and accidental collision may cause the quartz tube to rupture, resulting in mercury leakage. Mercu...
Claims
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IPC IPC(8): B41F23/04B05D3/06
CPCB41F23/04B05D3/067
Inventor 张国栋
Owner 宁波奉化永发印务文具有限公司