Printing press rollers are an essential part of a printing press, and their maintenance is crucial for the proper functioning of the machine. Here are some details on how to maintain printing press rollers and what to pay attention to:
Keep the rollers clean: Clean the rollers regularly using a lint-free cloth or sponge and a cleaning solution specifically designed for the type of ink being used. Avoid using harsh chemicals or solvents that can damage the rollers.
Check for wear and tear: Inspect the rollers regularly for signs of wear and tear, such as cracks, tears, or flat spots. Replace any damaged rollers immediately to prevent further damage to the printing press.
Adjust roller pressure: Adjust the roller pressure regularly to ensure even ink distribution and prevent roller damage. The pressure can be adjusted by turning the pressure knobs located on the sides of the press.
Lubricate the rollers: Apply a thin layer of lubricant to the rollers regularly to prevent them from drying out and cracking. Use a lubricant specifically designed for printing press rollers.
Store the rollers properly: Store the rollers in a cool, dry place away from direct sunlight to prevent damage from heat and humidity. Wrap them in a protective covering to prevent dust and debris from settling on them.
Maintain proper ink viscosity: Maintain the proper ink viscosity to prevent excessive build-up of ink on the rollers, which can lead to roller damage. Check the ink viscosity regularly and adjust it as needed.
Pay attention to roller temperature: Pay attention to the roller temperature during printing. If the rollers become too hot, they can expand, leading to roller damage. Use a thermometer to monitor the roller temperature and adjust the press speed as needed to prevent overheating.
Overall, proper maintenance of printing press rollers is essential for the longevity and efficiency of the printing press. Regular cleaning, inspection, lubrication, and adjustment of roller pressure and ink viscosity can prevent roller damage and ensure high-quality printing results.
Hebei DaYa Rubber Roller Co., Ltd. has strong production capability and professional R&D ability, and a whole set of producing and testing equipment: a mixing mill, filter separator, rubber roller winding machine, Polyurethane pouring machine, plate vulcanizing press, numerical universal cylindrical grinding, digital controlled lathe, planer type milling machine, hard-support bearing balancing machine, rubber tension tester, etc. to meet the demand of production and testing.
The company has also gained the whole quality management system: ISO 9001: Quality Management System Certification in 2000 and the consecutive re-certificate have been passed; the 2008/ISO 9001: Quality Management System Certification in 2008 has passed in 2010.
Through constant technology improvement, my company’s biggest processing diameter is 2000mm, the longest processing length is 8000mm, and rubber hardness (Shore A): is 20-100°.
+86 318 863 8899
+86 318 863 8699
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