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China, Chinese Heat Transfer Accessories Silicone Roller for Prining Machine1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Shenzhen Tamprinter Printing Machin
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Product Description Hot Sale DIM100XDIM39X400mm Red Silicone Roller for Heat Transfer for Foil1. Temperature range: 250-300degree;2. Shore Hardness: 60-85;3. Size: Outer diamterXInner DiamterXLengthΦ 100X39X400Φ 100X39X300Φ 100XΦ 39X300Φ 125X59X400Φ 125X59X300Any length to cut;4. Colour: Red, White.For use in thermal transfer, transfer of products suitable for large area foil, thermal transfer film transfer process.Made of high-temperature vulcanized silicone rubber, silica gel plate and the plane has a similar composition.In concept. Bronzing process and thermal transfer process, hot stamping machines and heat transfer machine with a significant difference, but in practice, it is called, and did not use a strict distinction.Conceptual bronzing machine is the use of flat crush flatten round of peace process manufacturing machinery; Heat transfer machine is the use of rotary and round flatten the machine manufacturing process. Installation of metal hot plate stamping machine, heat transfer machines installed silicone roller.Bronzing process refers to the surface of gold and silver in the product technology transfer, thermal transfer refers to the intaglio surface of the product image transfer process.In fact, gold foil stamping machine can process, heat transfer can also take film transfer; Heat transfer machine can hot stamping process, of course, spend more suitable for thermal transfer film technology.Thermal Transfer Silicone Roller: A Complete Guide to Maintenance and UseThe thermal transfer silicone roller is a core component of the equipment. Its condition directly determines the quality, efficiency, and cost of the transferred image. Proper maintenance and use can significantly extend its lifespan, avoiding the financial losses and production interruptions caused by frequent replacement.I. Core Usage PrecautionsMaintain a suitable roller surface temperatureAvoid localized overheating: The silicone roller should not remain stationary on the heating plate for extended periods. This can cause localized overheating, leading to silicone aging, hardening, or even melting.Uniform preheating: Before starting production, the silicone roller should be uniformly preheated to the set temperature while in operation to avoid sudden exposure of the cold roller to high temperatures.Temperature Matching: The set temperature must match the type of substrate (e.g., fabric, plastic) and transfer film. Excessively high temperatures can damage the silicone, while excessively low temperatures can affect the transfer quality.Ensure even and moderate pressureAvoid excessive pressure: Excessive pressure can compress the silicone layer, causing deformation, concavity in the center, and a "drum core failure." The minimum pressure required for a perfect transfer of the image should be maintained. During installation, ensure the clamping pressure on both ends is not too tight.Pressure balance: Ensure that the pressure between the silicone roller and the substrate or counter roller is consistent from side to side. Otherwise, the transferred image will be clear on one side and blurred on the other, and the roller will wear unevenly.Maintain cleanliness and prevent foreign matter.Clean production environment: Prevent foreign matter such as lint, dust, and rubber particles from entering the space between the silicone roller and the counter roller. These hard foreign matter can embed into the soft silicone surface under high pressure, causing pits and scratches, resulting in "white spots" or "lines" on each transfer.Immediate cleaning: Clean the roller surface immediately if you notice any impurities on the transfer film or if production is paused.Prevent chemical corrosionSilicone is sensitive to certain chemical solvents (such as strong acids, strong bases, ketones, esters, and benzene). Avoid using these solvents to clean the roller surface to prevent swelling, deformation, or loss of elasticity in the silicone.II. Daily Maintenance and Cleaning ProceduresFollowing the three-step maintenance method of "before startup, during operation, and after shutdown" can effectively maintain the silicone roller.Pre-Startup InspectionVisual Inspection: Check the roller surface for cleanliness and for any residue, damage, or pits.Manual Rotation: Manually rotate the roller to check for smooth rotation and any unusual resistance or jitter.Surface Temperature: Use an infrared thermometer to check the roller surface for uniform temperature.In-Operation MonitoringWatch for unusual noises: Listen for any unusual grinding or banging sounds, and immediately stop the machine for inspection.Observe the Transfer Results: Continuously monitor the quality of the transferred product, such as whether the pattern is complete and whether there are any defects. These are often early signs of roller surface problems.Post-Shutdown Cleaning and Storage (The Most Critical Step)Cooling Down and Cleaning: After shutting down, wait until the silicone roller temperature has returned to room temperature or is no longer hot to the touch (recommended below 60°C) before cleaning.Proper Cleaning Method:Use a soft cotton cloth or sponge dampened with a special silicone roller cleaner or denatured alcohol (75% concentration is ideal) to wipe the roller.Contraindications: Never scrape the roller surface with hard objects such as blades or wire brushes.Thorough Cleaning: Ensure all release agent and ink residue on the transfer film is completely removed until the roller surface is as smooth as new.Proper Storage:Suspended Storage: After cleaning, remove the silicone roller from the equipment and store it suspended on a dedicated stand.Avoid Squeezing: Never place the silicone roller directly on a hard surface or stack it with other rollers or hard objects to prevent deformation due to prolonged localized pressure.Protecting Against Dust and Moisture: Store in a cool, dry, dust-free environment away from direct sunlight.
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