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China, Chinese High-Power Atmospheric Plasma Surface Treatment System for Improving Printing on Pet Foils1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Pre Press EquipmentPlasma Surface TreatmentPlasma Treatment
Keylink Technology Co., Ltd.
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Product Description Product ParametersPL-5050H (old big case)Technical specificationNozzle models availableNozzle treatment areaModelInterface displayThree and a half LED digital tubeR17 Rotate nozzle 1616mmPL-JX-022-1rated supply voltageAC220V ±10%R03 Rotate nozzle 2020mmPL-JX-004-1Plasma output power1000VAR04 Rotate nozzle 3030mmPL-JX-006-1Input current4.0-6.0AR21 Rotate nozzle 4040mmPL-JX-008-1Supply frequency20kHzR05 Rotating nozzle 5050mmPL-JX-010-1Air source requirementExternal air source (gas consumption 60L/minR23 Rotate nozzle 7075mmPL-JX-014-1Air source input pressure≥0.6Mpa Air pressure operating range0.1-0.25Mpa ModeSignal Mode/ Encoder Mode Relative humidity<93%Storage temperature-25oC-+55oCCleaning height5-15mmTreatment width≤75mmBracketDovetail supportChassis dimensions (including components)690(L)*280(W)*485(H)mmNet weight26kgDimensions of the outer packing box795*345*540mmGross weight33kgDetection functionAir pressure detection, overtemperature detection, undercurrent detectionFault alarmUndercurrent, input overcurrent, output overcurrent, abnormal air pressure PET (polyethylene terephthalate) foils are used in various industries due to their strength, transparency, chemical resistance, and barrier properties. Their versatility and recyclability make them ideal for both everyday and specialized applications.Applications of PET Foils in PrintingHere's a structured overview of their applications where printing is commonly necessary:1. PackagingFood Packaging: Used for snack bags, wrappers, and metallized films to provide moisture, oxygen, and aroma barriers.Pharmaceuticals: Blister packs and sterile packaging that protect against moisture and contamination. 2. ElectronicsInsulation Films: Serve as protective layers in cables, capacitors (as dielectric films), and flexible printed circuits.3. Printing & LabelsDurable Labels: Common in product labels, electronics, and machinery due to high tear resistance.Lamination Films: Applied to documents, ID cards, and credit cards.Graphic Arts: Banners, decals, and holograms benefit from PET's printability and durability.4. AutomotiveProtective Films: Used for paint protection and decorative interior foils.5. MedicalSterile Packaging: Ensures the safety and longevity of medical devices.6. IndustrialRelease Liners: Act as carriers for adhesives and composites.7. TextilesLaminated Fabrics: Create waterproof and weather-resistant materials for outdoor gear.8. Specialty Applications3D Printing: Used as substrates or support materials.Arts & Crafts: Stencils and transparent overlays.The Challenge of Printing on PET FoilsPrinting on PET can be tricky because of its low surface energy. To enhance printing quality on PET foils using plasma surface treatment, follow this structured approach tailored to optimize ink adhesion and print durability: 1. Plasma Type and Gas SelectionOxygen PlasmaIntroduces polar functional groups (-OH, -COOH) to increase surface energy.Improves wettability, especially for water-based and solvent-based inks.Nitrogen or Argon PlasmaEnhances cross-linking or provides mild etching for mechanical interlocking.Particularly useful for UV-curable inks.Mixed Gases (e.g., O + Ar)Combines chemical activation with physical etching.Tailors surface roughness to optimize ink anchoring. 2. Key Parameters OptimizationPower: Low for atmospheric plasma; high for vacuum systems.Treatment Time: Shorter for atmospheric systems to maintain speed.Pressure:Vacuum plasma: 0.1-1 mbar for uniform treatment.Atmospheric plasma: Operates at ambient pressure for inline processing.Distance: Adjust based on plasma source and PET material to ensure uniformity and heat control.3. Equipment ConsiderationsAtmospheric PlasmaIdeal for high-speed roll-to-roll printing (e.g., packaging and labels).Low-Pressure PlasmaSuitable for precision treatment in electronics or medical packaging.Plasma Jet ArraysEnsure uniform treatment across wide-format PET foils. 4. Surface ActivationChemical ModificationAdds polar groups that increase surface energy (target contact angle < 40°).Enhances ink wetting and adhesion.Physical EtchingIntroduces nano-scale roughness (10-50 nm Ra) for better mechanical ink bonding.CleaningRemoves oils, additives, or dust that hinder adhesion. 5. Post-Treatment HandlingImmediate Printing: Print within 15-60 minutes to avoid hydrophobic recovery.Storage: Store in dry, inert environments (e.g., nitrogen atmosphere) if printing is delayed.Primers: Use adhesion promoters (e.g., silanes) for long-term durability. 6. Characterization and ValidationContact Angle Measurement: Aim for < 40° for water to confirm hydrophilicity.Ink Adhesion Tests:Tape Test (ASTM D3359) for peel resistance.Abrasion resistance tests (e.g., Sutherland Rub Tester).Surface Analysis:XPS/FTIR for oxygen-functional group verification.AFM to measure roughness (target Ra 10-50 nm).7. Industrial Implementation TipsUniformity: Use rotating electrodes or multi-jet arrays in roll-to-roll systems.Ink Compatibility:Water-based inks: Hydrophilic surfaces.Solvent/UV inks: Moderate roughness enhances anchoring.Pre-Treatment Cleaning: Use ionized air or mild solvents (like isopropyl alcohol) to remove dust and static. 8. Troubleshooting Common IssuesPoor Ink AdhesionIncrease plasma power/time.Consider switching to oxygen plasma.Check for surface contamination.Over-TreatmentReduce plasma power/time if PET becomes brittle or discolored.Ink Spreading IssuesOptimize surface energy to match ink viscosity and flow behavior.By precisely optimizing plasma surface treatment parameters and integrating them into your production line, you can significantly improve ink adhesion and print durability on PET foils. This enables vibrant, long-lasting prints while maintaining production efficiency.Partner with Keylink TechnologyKeylink Technology specializes in atmospheric and low-temperature plasma systems. We offer both standard and custom solutions tailored to your PET printing needs. Contact us to test your materials and elevate your print quality with expert surface treatment solutions.Company ProfileCertificationsExhibitionPackaging & ShippingFAQ 1. What is the shipping warehouse location?Answer:Our main shipping warehouse is located in Zhejiang, China, and we ship globally via trusted logistics partners. We also accommodate customer-preferred shipping methods or carriers.2.What is the production lead time?Answer:Lead time varies based on order size and product type:For small to medium orders (e.g., 10-20 machines), the lead time is approximately 3-4 workdays.We expedite production to meet tight deadlines whenever possible, especially before holidays like the Spring Festival. 3.Can I customize my order (e.g., specific configurations or spare parts)?Answer:Yes, customization is available! We can tailor machine configurations, spare parts, and accessories (e.g., nozzles or cable lengths) based on your specific requirements. Please share your customization needs during the order confirmation process. 4.What are the payment terms?Answer:We offer flexible payment terms, including:Full payment before shipping50% deposit upon order confirmation.Remaining balance before shipment.Payments are typically made via SWIFT transfer. For long-term partners, we can explore customized payment plans based on mutual agreement. 5.What kind of after-sales support do you provide?Answer:We offer comprehensive after-sales support, including:Technical Assistance: Troubleshooting via email, phone, or video calls.Spare Parts: Quick access to replacement parts for machines under warranty or through spare part orders.Documentation: User manuals, maintenance guides, and troubleshooting SOPs for all products.On-Site Support: For critical issues, we can dispatch technicians to your location (subject to availability and agreement).
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