Meta-aramid paper line drawing device and use method thereof

Abstract

The invention provides a meta-aramid paper line drawing device. The line drawing device comprises vertical supports, a transverse support, an ink supply device and ink pen devices, wherein the vertical support is provided with the transverse supports and the ink supply device, the ink supply device comprises an ink storage container and an ink conveying pipe, the ink storage container is connectedwith the ink pen device through the ink conveying pipe, the ink pen devices are arranged on the transverse support, the vertical supports are symmetrically installed on the two sides of a paper guideroller support, the transverse support is arranged on the vertical supports on the two sides, the transverse support is provided with a plurality of ink pen devices according to the required number and intervals and are adjusted to a proper position to make the ink pen devices make contact with drawn line objects such as aramid paper, a line drawn object is attached to ink of the ink pen devicesin the unwinding and winding processes, and therefore the line drawing process is achieved. The device is simple in structure, low in manufacturing cost, convenient to operate and maintain and capableof achieving line drawing on line without power.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a meta-aramid paper line drawing device and a method for using the same. Background technique [0002] Meta-aramid paper is a special paper produced in large quantities and continuously by fourdrinier or inclined-wire paper machines. The preparation method is: after the meta-aramid precipitated fiber is dispersed, it is mixed with the meta-aramid chopped fiber. , after being streamed, it is formed on the Internet, then mechanically pressed and steam-dried to remove moisture, and finally hot-pressed into rolls of meta-aramid paper with smooth and even elastic surface. [0003] Meta-aramid paper has long-lasting thermal stability, impressive flame retardancy, excellent electrical insulation, outstanding chemical stability, excellent mechanical properties, and super radiation resistance, so it is used in safety protection, high temperature Overheating, electrical insulation, str...

AI Technical Summary

Problems solved by technology

Different specifications of meta-aramid insulating paper are used in different occasions. In the industry, multiple identification lines are drawn at equal intervals along the longitudinal direction of the paper and in the transverse direction of the paper to distinguish them. Different color lines represent different specifications, and the tightness is manually checked. Evenly required rolls of aramid paper for line drawing operations are impossible

[0004] At present, in the industry, the marking line of meta-aramid paper is completed by offline contact automatic flexo printing method, which has the following disadvantages: 1. The transfer printing of paper marking line must be completed offline, and the finished paper needs to be transferred to printing The equipment is rewound and unrolled, resulting in a low degree of automation of the entire production line; 2. The printing equipment needs to be customized according to the requirements of paper width, logo color, etc., and the control requirements for parameters such as printing pressure, ink volume, tension, and deviation correction High, so the equipment structure is more complicated, and the cost is also higher; 3. Equipment maintenance is also more complicated, the ink supply system needs to be cleaned regularly, and the anilox roller and printing plate have limited life and need to be replaced regularly

[0005] In view of the above problems, there is a non-contact, pressure-free, and plate-free automatic printing method: digital inkjet printing to print logos, which can be used offline alone, or can be matched with other equipment in the production line to print paper logos online. However, due to its slow printing speed and short service life of the inkjet head, multiple inkjet heads are needed to complete the printing of multiple marking lines, and the cost is high, so it has not been applied to the printing of marking lines on aramid special paper

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