Detailed introduction of stone paper coating production line
DATE：2024/8/14 14:37:44 / READ： / SOURCE：This station
Introduction to the Process of Stone Paper Coating Production Line
Stone base paper produced by blowing film method, tape casting method or calendering method is coated, the coating solution is prepared according to the formula.the base paper is coated on the coating machine by reverse rotary method,by forming reverse velocity difference between the paper surface,the coating roller and the coating material supply roller,it can be evenly and stably adhered to the paper surface, after drying in oven, repeat the same operation to coat the back of the paper, finally the stone paper roll can be stabilized by constant tension.
The products can be used for writing, printing, and making books, magazines, notebooks, advertising brochures, maps, tote bags, cardboard boxes and other products。
|
Item |
Content |
|
Specification |
Coating thickness 3μm — 10μm adjustable, product width of 1300mm |
|
Capacity |
50m/min — 150m/min |
|
Operating environment requirements |
Temperature is 20 ° to 35 ° C C, humidity 30% to 60%, less than 1000 m above sea level |
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The noise level |
The main engine is 3 meters below 85 decibels, and some fans may exceed 85 decibels. |
Introduction to the Composition and Structure of Stone Paper Coating Production Line
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Name |
Configuration |
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Rolling machine
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Using double station center, the maximum roll diameter of roll rollers is 1000mm, 6 inch air shaft, 2 motor power 4KW level 4 , the flattening roller adopts aluminum and the constant tension control system is adopted |
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Leveling roll |
Cold and heat leveling roller for surface electroplating hard chromium, mirror processing, cold water and hot oil internal flow design, make paper smooth and the tension effect better. |
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corona |
The whole machine has high voltage output jumping protection, high voltage output short circuit protection, module overtemperature protection, ac overvoltage and output overflows, short circuit protection function.Its principle is the use of high frequency high voltage on the surface of the base paper that is processed corona discharge (high frequency ac voltage up to 5000-15000 - v/m2), and low temperature plasma, increase the material's surface tension, to prevent the phenomenon such as uneven coating and peel strength is insufficient |
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Coating die |
Rotary reverse method coating head, coating roller surface electroplating hard chromium, mirror processing, make the coating liquid evenly distributed on the feed roller and paper surface |
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oven |
Heating with gas heating |
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Winding machine |
Adopt double station center to collect roll, roll maximum roll diameter 1000mm, 6 inch gas shaft, 2 motor power 6KW level 4, adopt constant tension control system |
Author：admin