Product Parameters
| PL-5050H (old big case) |
| Technical specification |
Nozzle models available |
Nozzle treatment area |
Model |
| Interface display |
Three and a half LED digital tube |
R17 Rotate nozzle 16 |
16mm |
PL-JX-022-1 |
| rated supply voltage |
AC220V ±10% |
R03 Rotate nozzle 20 |
20mm |
PL-JX-004-1 |
| Plasma output power |
1000VA |
R04 Rotate nozzle 30 |
30mm |
PL-JX-006-1 |
| Input current |
4.0-6.0A |
R21 Rotate nozzle 40 |
40mm |
PL-JX-008-1 |
| Supply frequency |
20kHz |
R05 Rotating nozzle 50 |
50mm |
PL-JX-010-1 |
| Air source requirement |
External air source (gas consumption 60L/min |
R23 Rotate nozzle 70 |
75mm |
PL-JX-014-1 |
| Air source input pressure |
≥0.6Mpa |
|
|
|
| Air pressure operating range |
0.1-0.25Mpa |
|
|
|
| Mode |
Signal Mode/ Encoder Mode |
|
|
|
| Relative humidity |
<93% |
 |
| Storage temperature |
-25ºC-+55ºC |
| Cleaning height |
5-15mm |
| Treatment width |
≤75mm |
| Bracket |
Dovetail support |
| Chassis dimensions (including components) |
690(L)*280(W)*485(H)mm |
| Net weight |
26kg |
| Dimensions of the outer packing box |
795*345*540mm |
| Gross weight |
33kg |
| Detection function |
Air pressure detection, overtemperature detection, undercurrent detection |
| Fault alarm |
Undercurrent, input overcurrent, output overcurrent, abnormal air pressure |
PET (polyethylene terephthalate) foils Renowned across diverse industries, PET foils offer unmatched strength, crystal-clear transparency, exceptional chemical resistance, and robust barrier properties. Their unrivaled versatility combined with an eco-friendly edge makes them the go-to choice for a multitude of everyday and specialized applications, elevating sustainability and functionality.
Applications of PET Foils in Printing
Discover a comprehensive breakdown of PET foils' diverse applications in the realm of printing, where precision and quality are paramount:
1. Packaging
- Food Packaging: Ideal for snack bags, wrappers, and metallized films, providing unparalleled moisture, oxygen, and aroma barriers that preserve freshness.
- Pharmaceuticals: Essential for blister packs and sterile packaging, ensuring protection against moisture and contamination, maintaining product integrity.
2. Electronics
- Insulation Films: Serve as vital protective layers in cables, offer dielectric films in capacitors, and enhance flexible printed circuits.
3. Printing & Labels
- Durable Labels: Widely used in product labeling, electronics, and machinery, celebrated for their high resistance to tearing.
- Lamination Films: Expertly applied to documents, ID cards, and credit cards to ensure longevity and protection.
- Graphic Arts: Perfect for banners, decals, and holograms, leveraging PET's superior printability and enduring durability.
4. Automotive
- Protective Films: Integral for paint protection and crafting decorative interior foils, enhancing vehicle aesthetics and longevity.
5. Medical
- Sterile Packaging: Guarantees the safety and longevity of medical devices, maintaining sterility and integrity.
6. Industrial
- Release Liners: Function as essential carriers for adhesives and composites, enhancing workflow efficiency.
7. Textiles
- Laminated Fabrics: Creates robust waterproof and weather-resistant materials, perfect for high-performance outdoor gear.
8. Specialty Applications
- 3D Printing: Serve as versatile substrates or support materials, expanding creative possibilities.
- Arts & Crafts: Enhances creativity with stencils and transparent overlays, perfect for artistic endeavors.
The Challenge of Printing on PET Foils
Navigating the complexities of printing on PET can be challenging due to its inherently low surface energy. To elevate printing performance on PET foils, deploy a strategic approach with plasma surface treatment to maximize ink adhesion and print durability:
1. Plasma Type and Gas Selection
Oxygen Plasma
- Incorporates polar functional groups (-OH, -COOH) to significantly boost surface energy.
- Enhances wettability, especially for water-based and solvent-based inks, optimizing print outcomes.
Nitrogen or Argon Plasma
- Facilitates cross-linking or gentle etching for improved mechanical interlocking.
- Particularly beneficial for UV-curable inks, ensuring consistent quality and durability.
Mixed Gases (e.g., O + Ar)
- Combines dynamic chemical activation and physical etching for optimal results.
- Tailors surface roughness to ensure superior ink anchoring and longevity.
2. Key Parameters Optimization
- Power: Keep low for atmospheric plasma systems and high for vacuum systems to enhance efficiency.
- Treatment Time: A shorter timeframe is preferred for atmospheric systems to maintain operational speed without compromising quality.
- Pressure:
- Vacuum plasma: Operates in the precise range of 0.1-1 mbar, delivering unparalleled uniform treatment for your products.
- Atmospheric plasma: Seamlessly operates at ambient pressure, making it ideal for efficient inline processing.
- Distance: Fine-tune to the optimal range based on the plasma source and PET material, ensuring superior uniformity and impeccable heat control.
3. Equipment Considerations
Atmospheric Plasma
- Perfectly suited for high-speed roll-to-roll printing applications, including packaging and label creation.
Low-Pressure Plasma
- Expertly designed for precision treatment in delicate fields such as electronics and medical packaging.
Plasma Jet Arrays
- Guarantee exceptional uniform treatment across expansive wide-format PET foils.
4. Surface Activation
Chemical Modification
- Integrates polar groups to significantly boost surface energy, achieving a target contact angle of less than 40°.
- Dramatically enhances ink wetting and adhesion properties.
Physical Etching
- Creates nano-scale roughness (10-50 nm Ra) to facilitate superior mechanical ink bonding.
Cleaning
- Effectively removes oils, additives, or dust that could otherwise impede adhesion.
5. Post-Treatment Handling
- Immediate Printing: Commence printing within 15-60 minutes to prevent hydrophobic recovery and maintain quality.
- Storage: Store in a dry, inert environment such as a nitrogen atmosphere to preserve quality if printing is delayed.
- Primers: Employ adhesion promoters like silanes for enhanced long-term durability.
6. Characterization and Validation
- Contact Angle Measurement: Strive for a contact angle of less than 40° with water to ensure hydrophilicity.
- Ink Adhesion Tests:
- Conduct Tape Test (ASTM D3359) for outstanding peel resistance evaluation.
- Perform abrasion resistance tests using devices like the Sutherland Rub Tester.
- Surface Analysis:
- Use XPS/FTIR for precise verification of oxygen-functional groups.
- Deploy AFM to accurately measure roughness, aiming for a target Ra of 10-50 nm.
7. Industrial Implementation Tips
- Uniformity: Utilize rotating electrodes or multi-jet arrays in roll-to-roll systems for exceptional uniformity.
- Ink Compatibility:
- For water-based inks, ensure hydrophilic surfaces for optimal results.
- For solvent/UV inks, moderate roughness enhances ink anchoring effectively.
- Pre-Treatment Cleaning: Employ ionized air or mild solvents like isopropyl alcohol to meticulously remove dust and static.
8. Troubleshooting Common Issues
Poor Ink Adhesion
- Enhance plasma power/time to augment adhesion properties.
- Consider transitioning to oxygen plasma for improved results.
- Inspect for any surface contamination that may affect adhesion.
Over-Treatment
- Reduce plasma power/time to prevent PET from becoming brittle or discolored.
Ink Spreading Issues
- Optimize the surface energy to align with ink viscosity and flow behavior for optimal spreading.
By meticulously fine-tuning the parameters of plasma surface treatment and seamlessly integrating them into your production line, you unlock the potential to dramatically enhance ink adhesion and print longevity on PET foils. This enables the creation of vivid, enduring prints that stand the test of time, all while preserving the efficiency of your production process.
Forge a successful partnership with Keylink Technology, where innovation meets precision.
Keylink Technology excels in delivering cutting-edge atmospheric and low-temperature plasma systems. We provide both standardized and bespoke solutions specifically crafted to meet your PET printing requirements. Reach out to us to assess your materials and elevate your print quality with our expert surface treatment solutions, ensuring exceptional results.
Company Profile
Certifications
Exhibition
Packaging & Shipping
FAQ
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 shipping
- 50% 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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