subject: Corrugated?? Corrugated board production line in the heart of the nine (Photos) - Corrugated, corrugated board - Paper Industry [print this page] Corrugated?? Corrugated board production line in the heart of the nine (Photos) - Corrugated, corrugated board - Paper Industry
V. Maintenance of Corrugated Precision and wear resistance of high-quality addition to good use outside Corrugated, Corrugated used to improve environmental conditions and daily for proper and timely maintenance is to improve the corrugating roll life and economic performance of the two important factors, which can maximize the wear Corrugated reduction. The following describes the use of Corrugated
during the main inspection and maintenance program.
(1) Corrugated installation and maintenance projects during the inspection:
1. Pre-installation inspection and maintenance items:
(2) Check the connection fastening parts cleaning (including internal and external thread).
(3) Check the outer diameter corrugating roll and the high (the roll surface to the middle from both ends were divided into five or more measurement points. In the high-roller testing points must be odd, high data should be balanced on both sides). Specifications with the corresponding micrometer diameter measurement (outside micrometer General Electric Co., Ltd. can buy).
(4) Check the flute Corrugated high. Dial indicator with a needle depth of measurement (the depth of needle-type indicator in China for the time being not buy, to be imported. Or can an ordinary dial indicator depth conversion).
(5) cleaning inspection file of each axis diameter corrugating roll size and appearance, diameter size with corresponding specifications of the outside diameter micrometer.
2. When installation inspection and maintenance items:
(1) the parallelism of the upper and lower corrugated roller inspection (generally in contact with the pressure roll no Corrugated high, is to install the base roll. With high eccentricity of that support Corrugated regulatory agencies have the two rollers can be adjusted to parallel) . Can be pressure-sensitive paper, Carbon Or fuse, and production running to the second floor Cardboard Of the corrugation and corrugation side of the indentation to determine and adjust.
(2) upper and lower corrugating roll and pressure roll parallelism inspection, the upper and lower corrugating roll and pressure roll during operation, required to achieve three-roll axis parallel to the line pressure uniform. According to the second floor of the composite Corrugated paper Board paper to determine the indentation, respectively, the pressure to adjust both ends of the pressurized system.
(3) Corrugated and Tu Cots The parallel examination of corrugation on the adhesive according to different amount of space requirements of the feeler or corrugated paper to detect and adjust to the ends and glue roller corrugated roller gap between the line.
(4) examine and adjust the wrap corrugated roller and copper device, device or negative pressure wrap pressure wrap device relative position, vacuum devices or pressure chamber with corrugated roll and pressure roll seal gap structure according to different types of production line of adjustments required to control pressure and leakage, to ensure that after ironing forming close in the Corrugated cardboard can be completed such as glue and composite drying process.
(5) completion of the above items must be fixed to debug their stopper.
(6) corrugating roll and pressure roll and the other roller bearings must meet the accuracy requirements, high temperature grease to use high-quality, oil seals should be sealed well. Recommend the use of DuPont (DUPONT) Krytox grease high fluoride, especially in high-speed line.
Processing Corrugated ( HC printing network With map)
