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 for their remarkable strength, crystal-clear transparency, and exceptional resistance to chemicals and barriers, PET foils stand as a testament to versatility. Their adaptability and eco-friendly recyclability make them the premier choice for a myriad of applications, ranging from everyday essentials to highly specialized uses.
Applications of PET Foils in Printing
Below is a comprehensive breakdown of how PET foils are indispensable across industries where printing is a crucial component:
1. Packaging
- Food Packaging: Widely used in snack bags, wrappers, and metallized films, PET foils ensure superior barriers against moisture, oxygen, and aroma, preserving freshness and quality.
- Pharmaceuticals: Essential for blister packs and sterile packaging, they safeguard pharmaceuticals by maintaining a shield against moisture and contamination.
2. Electronics
- Insulation Films: Function as protective layers in cables, capacitors (as dielectric films), and flexible printed circuits, ensuring durability and safety.
3. Printing & Labels
- Durable Labels: Integral to product labels, electronics, and machinery, PET foils offer unmatched tear resistance for longevity and reliability.
- Lamination Films: Ideal for documents, ID cards, and credit cards, providing a sleek finish and added protection.
- Graphic Arts: From banners to decals and holograms, PET foils are celebrated for their excellent printability and robustness.
4. Automotive
- Protective Films: Utilized for paint protection and decorative interior foils, enhancing aesthetic appeal and durability.
5. Medical
- Sterile Packaging: Ensures medical devices are stored safely, prolonging their usability and efficacy.
6. Industrial
- Release Liners: Serve as carriers for adhesives and composites, facilitating ease of use and application.
7. Textiles
- Laminated Fabrics: Craft weather-resistant materials for outdoor gear, providing water resistance and durability.
8. Specialty Applications
- 3D Printing: Employed as substrates or support materials, offering functionality and flexibility in designs.
- Arts & Crafts: Perfect for creating stencils and transparent overlays, enhancing creative projects.
The Challenge of Printing on PET Foils
Printing on PET foils presents a unique challenge due to their low surface energy. Elevate your printing game by adopting plasma surface treatment techniques, which significantly boost ink adhesion and print longevity. Here's how to master this transformative process:
1. Plasma Type and Gas Selection
Oxygen Plasma
- This treatment introduces polar functional groups (-OH, -COOH), amplifying surface energy for enhanced adhesion.
- Oxygen plasma improves wettability, especially when working with water-based and solvent-based inks.
Nitrogen or Argon Plasma
- These gases enhance cross-linking or gently etch the surface, providing mechanical interlocking benefits.
- Ideal for UV-curable inks, they ensure superior bonding and finish.
Mixed Gases (e.g., O + Ar)
- Combines the power of chemical activation with the precision of physical etching, crafting the perfect surface roughness for ink adherence.
- Tailor these processes to achieve optimal ink anchoring and print clarity.
2. Key Parameters Optimization
- Power: Adjust to low for atmospheric plasma applications; increase for vacuum systems to maximize efficacy.
- Treatment Time: Ensure shorter durations for atmospheric systems to balance efficiency with processing speed.
- Pressure:
- Vacuum plasma: Operates in the optimal 0.1-1 mbar range, ensuring seamless uniform treatment.
- Atmospheric plasma: Functions effortlessly at ambient pressure, perfect for efficient inline processing.
- Distance: Carefully adjust based on plasma source and PET material properties to guarantee ideal uniformity and precise heat control.
3. Equipment Considerations
Atmospheric Plasma
- Perfect for high-speed roll-to-roll printing, such as packaging and label applications.
Low-Pressure Plasma
- Impeccable for precision treatments in sectors like electronics and medical packaging, where accuracy is key.
Plasma Jet Arrays
- Guarantee exceptional uniform treatment across extensive wide-format PET foils.
4. Surface Activation
Chemical Modification
- Incorporates polar groups to significantly boost surface energy, aiming for a target contact angle of less than 40°.
- Remarkably enhances ink wetting capabilities and strengthens adhesion.
Physical Etching
- Infuses nano-scale roughness (10-50 nm Ra) to improve mechanical bonding of inks.
Cleaning
- Effectively removes oils, additives, and dust that could impede adhesion, leaving a pristine surface.
5. Post-Treatment Handling
- Immediate Printing: Ensure printing within a 15-60 minute window to prevent any hydrophobic recovery.
- Storage: Store in dry, inert environments, such as a nitrogen atmosphere, if there are delays in printing.
- Primers: Employ adhesion promoters like silanes to ensure long-term durability and stability.
6. Characterization and Validation
- Contact Angle Measurement: Target a contact angle of less than 40° for water to verify hydrophilicity.
- Ink Adhesion Tests:
- Employ the Tape Test (ASTM D3359) to assess peel resistance and ensure reliability.
- Utilize abrasion resistance tests, such as the Sutherland Rub Tester, to evaluate durability.
- Surface Analysis:
- Conduct XPS/FTIR testing for the verification of oxygen-functional groups, ensuring quality.
- Utilize AFM to precisely measure roughness, targeting Ra 10-50 nm for optimal performance.
7. Industrial Implementation Tips
- Uniformity: Employ rotating electrodes or multi-jet arrays within roll-to-roll systems for maximum uniformity.
- Ink Compatibility:
- For water-based inks, hydrophilic surfaces are essential for compatibility and performance.
- Solvent and UV inks benefit from moderate roughness, enhancing anchoring and stability.
- Pre-Treatment Cleaning: Use ionized air or gentle solvents, like isopropyl alcohol, to thoroughly remove dust and static.
8. Troubleshooting Common Issues
Poor Ink Adhesion
- Consider increasing plasma power or treatment time for enhanced adhesion.
- Switching to oxygen plasma may provide the necessary adjustment for improved results.
- Ensure no surface contamination is present for optimal adhesion results.
Over-Treatment
- If PET becomes brittle or discolored, reduce plasma power or treatment time immediately.
Ink Spreading Issues
- Unlock the potential of your print projects by optimizing surface energy to seamlessly align with ink viscosity and flow behavior, ensuring superior results every time.
Imagine a production line where every print exudes brilliance and resilience! By meticulously fine-tuning plasma surface treatment parameters and seamlessly integrating them into your workflow, you can dramatically enhance ink adhesion and extend the life and vibrancy of your prints on PET foils. This revolutionary approach guarantees not only stunning, enduring prints but also maintains peak production efficiency.
Forge a transformative partnership with Keylink Technology.
Keylink Technology is your trusted expert in atmospheric and low-temperature plasma systems. Our offerings include both standard and bespoke solutions, meticulously crafted to elevate your PET printing applications. Reach out to us to evaluate your materials and transform your print quality with our specialized surface treatment expertise.
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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