Printing Machinery Polyurethane Elastomer Rollers Manufacturers
Polyurethane rubber rollers are suitable for all kinds of printing machinery, especially medium and high-end printing machines, and printing machinery rollers have many superior characteristics.
Why Polyurethane Elastomer Rollers?
1. The appearance is bright in color, the colloid surface is fine and smooth, and the colloid material and the mandrel are firmly bonded. The size of the rubber roller is strictly controlled, and the size will not change greatly under different temperature and humidity conditions. It can adapt to the high temperature and high humidity environment of the printing workshop in the south and the severe cold and dry climate in the north.
2. Polyurethane rubber rollers have a wide range of hardness indicators, from HSA15 to HSD80, which can meet the hardness requirements of different types of printing machines.
3. The colloid for polyurethane rubber rollers has sufficient surface viscosity to ensure that the rubber rollers have good ink transfer and inking properties during the printing process. Its good ink affinity can ensure high-quality printing.
4. Polyurethane rubber rollers have good chemical properties and are suitable for various types of inks and printing methods. It has special resistance to solvents in various inks, fountain solutions and cleaning agents.
5. Polyurethane rubber rollers have excellent physical properties. The rubber rollers will not become hard or aging after long-term use, and they have good tear resistance, resilience and excellent wear resistance, so they have a long service life, easy storage, and long-term storage. Affect the use effect; can withstand high pressure, high speed, high temperature, high humidity production environment. Experiments show that the tensile strength and abrasion resistance of polyurethane rubber rollers are 3 times and 5 times that of natural rubber rubber rollers; the compression permanent deformation and resilience are better; the service life of polyurethane rubber rollers is more than 1 times that of general rubber rollers.
6. Polyurethane rubber roller has excellent hydrophilicity, so it can be used as water and alcohol dampening system rubber roller with good effect.
7. Polyurethane rubber rollers are easy to clean, easy to switch between dark and light inks, and easy to change colors in printing.
What are the Types of Urethane Rollers?
Polyurethane has excellent bonding abilities. Our high quality bonding agent allows for a superior bond, especially to metal cores. Various other materials may be substituted for cores, however will vary depending on size, shape and type of substrate. Some rollers are 100% urethane, called sleeves and are slipped over a core or have bearings inserted into the ends.
Philson produces a wide range of polyurethane industrial roller, the roller covering types including:
-Step and Plunge Rollers -Flat Taper Rollers -Chevron Rollers
-Multiple Crown Rollers -Hourglass Rollers -Conveyor Rollers
-Drive Rollers/Wheels -V-Rollers -Nip Rollers
-Idler Rollers -Feed Rollers -Pulleys
-Wringer Rollers -Custom Shaped Urethane Rollers
Philson possess machinery rollers solutions with world leading technology. From equipment and inks to substrates and process, every industry has specific needs. Whatever your industry, our expertise and innovative approach for integration allow us to design specific solutions for your plant line and product.
