Abstract:
The present invention provides a roller coating method for production of patterned insulation board used for building exterior wall. In this method, a metal veneer and a substrate are produced firstly, and a pattern is printed on the metal veneer, and then an insulation layer is added between the metal veneer and the substrate to produce the patterned insulation board which is finally arranged onto the wall body. In this way, the defect that an decorative layer has to be arranged after installation of an insulation board is avoided (it is inconvenient to directly print a pattern on the insulation board arranged on the wall body by making use of the roller coating production line, so the existing insulation board is generally less decorative and unaesthetic), and the integration of decoration and insulation is realized.
Abstract:
A variegated steel plate with multicolored pattern, includes the following process steps in sequence: preparing a steel strip to be printed; using a first roller coating unit to perform a first roller coating transfer on the steel strip to be printed; using a second roller coating unit to perform a second roller coating transfer on the steel strip to be printed after a specific time. In the step of using a first roller coating unit to perform a first roller coating transfer on the steel strip to be printed, the actual roller surface linear velocity is adjusted to be consistent with the theoretical roller surface linear velocity which is consistent with the process speed, thus ensuring that the actual roller surface linear velocity is consistent with the process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.
Abstract:
A method for producing a patterned steel plate with a single-ground color by using roller-coating printing and screen printing, and a ground color pattern produced can be more accurate and a thicker and solider printing layer with a stronger stereo perception can also be obtained by using the roller-coating printing and screen printing, meanwhile in roller coating section, a servo control system is further included to control the rotate speed of each roller of the roller coating equipment components and the present time, thus ensuring that the actual roller surface linear velocity is consistent with the process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.
Abstract:
A method for producing color steel plate with multicolored patterns, the PLC control module of servo control system collects the process and rotation speed of each roller of the roller coating unit, calculates out and makes the theoretical roller surface linear velocity be consistent with the process rotation speed; conversely, the actual roller surface linear velocity of each roller of roller coating unit is collected by servo control module having an encoder, and the signal of actual roller surface linear velocity is input into the PLC control system, so that PLC control system can compare actual and theoretical roller surface linear velocity, and adjust current frequency until actual and theoretical roller surface linear velocity are consistent. Control method ensures actual roller surface linear velocity is consistent with process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.
Abstract:
The present invention provides a roller coating method for production of patterned insulation board used for building exterior wall. In this method, a metal veneer and a substrate are produced firstly, and a pattern is printed on the metal veneer, and then an insulation layer is added between the metal veneer and the substrate to produce the patterned insulation board which is finally arranged onto the wall body. In this way, the defect that an decorative layer has to be arranged after installation of an insulation board is avoided (it is inconvenient to directly print a pattern on the insulation board arranged on the wall body by making use of the roller coating production line, so the existing insulation board is generally less decorative and unaesthetic), and the integration of decoration and insulation is realized.
Abstract:
A method for producing a patterned steel plate with a single-ground color by using roller-coating printing and screen printing, and a ground color pattern produced can be more accurate and a thicker and solider printing layer with a stronger stereo perception can also be obtained by using the roller-coating printing and screen printing, meanwhile in roller coating section, a servo control system is further included to control the rotate speed of each roller of the roller coating equipment components and the present time, thus ensuring that the actual roller surface linear velocity is consistent with the process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.
Abstract:
A method for producing a patterned insulation board used for exterior wall of building by using screen printing, and the patterned insulation board including a metal veneer, a substrate an insulation layer between the metal veneer and the substrate, and the method including a step of screen printing the metal veneer, wherein, a flattening device is arranged at a bottom of the printing table, and used to flatten a surface of metal veneer, prior to the screen printing. The flattening device makes the scraper transfer ink by uniform force, which reduces printing difficulties overcome the printing difficulty.
Abstract:
A method for producing a patterned steel plate by using roller-coating printing and screen printing, and a ground color pattern produced can be more accurate and a thicker and solider printing layer with a stronger stereo perception can also be obtained by using the roller-coating printing and screen printing, meanwhile in roller coating section, a servo control system is further included to control the rotate speed of each roller of the roller coating equipment and the preset time, thus ensuring that the actual roller surface linear velocity is consistent with the process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.
Abstract:
A method for producing color steel plate with multicolored patterns, the PLC control module of servo control system collects the process and rotation speed of each roller of the roller coating unit, calculates out and makes the theoretical roller surface linear velocity be consistent with the process rotation speed; conversely, the actual roller surface linear velocity of each roller of roller coating unit is collected by servo control module having an encoder, and the signal of actual roller surface linear velocity is input into the PLC control system, so that PLC control system can compare actual and theoretical roller surface linear velocity, and adjust current frequency until actual and theoretical roller surface linear velocity are consistent. Control method ensures actual roller surface linear velocity is consistent with process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.
Abstract:
The present provides a method for producing a patterned steel plate by using roller-coating printing and screen printing, and a ground color pattern produced can be more accurate and a thicker and solider printing layer with a stronger stereo perception can also be obtained by using the roller-coating printing and screen printing, meanwhile in roller coating section, a servo control system is further comprised to control the rotate speed of each roller of the roller coating equipment and the preset time, thus ensuring that the actual roller surface linear velocity is consistent with the process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.