Ink Degasser
TEL:18925129293
UV Ink Defoaming Machine
Eliminate bubbles in UV ink before curing · High gloss & pinhole-free, low shear to prevent premature curing
Vacuum low-shear design with no temperature rise + One-time removal of microbubbles + Light-shielding operation to avoid premature curing
SIENOX UV ink defoaming solution addresses the high gloss and high transparency features of UV ink, where bubbles will form pinholes before curing. Vacuum low-shear defoaming is applied with low heat generation to prevent premature curing, delivering glossy and defect-free UV ink films suitable for high-quality printing such as cigarette package and label varnishing.
✓ CE certification ✓ ISO9001 Quality Management System ✓ RoHS compliance ✓ Custom voltage available (110V/220V)
Why Do We Need a UV Ink Defoaming Machine
Traditional challenges: Heat generated by ordinary stirring causes premature thickening of UV ink. The ink thickens before defoaming is completed. Vacuum defoaming with low temperature, low shear and light shielding is required.
High-gloss UV PrintingUV ink features high gloss and high transparency. Even a single bubble before curing will create pinholes, craters and fish eyes on the ink film, ruining the high-gloss appearance. | Shear-sensitive UV SystemUV ink is sensitive to shear heat. Heat generated by conventional high-speed stirring causes premature thickening and reaction of ink, degrading ink performance before defoaming is finished. | Varnishing for Cigarette Packages & LabelsUV varnishing for cigarette labels, wine labels and tags requires high gloss and zero defects. Any pinholes or pits will be directly rejected in downstream inspection. |
✨ Traditional challenges: Heat produced by conventional stirring thickens UV ink in advance. The ink becomes viscous before defoaming completes. Vacuum defoaming with low temperature, low shear and light shielding is required.
Why Choose SIENOX UV Ink Defoaming Solution
Low Shear & Low Heat GenerationNon-contact low-speed vacuum stirring generates little heat, preventing premature curing or thickening of UV ink caused by shear heat. | Complete Microbubble RemovalNegative pressure of −98 kPa expands and floats microbubbles inside transparent UV ink for one-time removal, delivering high-gloss and pinhole-free ink films. | Light Shielding & Reproducible ProcessLight-shielding operation throughout the whole process. 100 formula storage slots enable stable process replication for bulk UV ink production. |
✨ The MIX series serves as ideal defoaming equipment for offset printing ink from color matching to bulk ink supply.
Equipment Supporting Description
Supporting Process Workflow Weigh resin and powder → Vacuum stirring, mixing and degassing → Discharging for pressing / casting → Curing / sintering. | ![]() |
Specifications & Parameters
Selection Guide
| UV Ink Application | Typical State | Recommended Defoaming Method | Recommended Equipment |
| Sampling / Color Matching | Small amount of UV ink | Centrifugal / vacuum defoaming | C Series / ZK Series |
| General UV Printing Ink | Low to medium viscosity | Low-speed vacuum stirring & defoaming | MIX60 |
| UV Varnish / High-gloss Ink | Medium viscosity | Low-speed vacuum stirring & defoaming | MIX80 / MIX1000plus |
| High-demand High-gloss Products | Medium viscosity | Vacuum stirring + pressure fine defoaming | MIX1000plus / RX Series |
Our Partners
Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide
FAQ - Frequently Asked Questions
Answers to common questions about product performance and everyday process selection
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What is the working principle of a centrifugal defoaming machine?
Principle of centrifugal defoaming machine: The bubbles are released by the downward principle of gravity.
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How is the after-sales service?
The company has professional after-sales service personnel, 24-hour dedicated service, and one-on-one technical support to solve your worries.
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Why choose SIENOX?
There are many reasons for choosing SIENOX, and the following are some of the main reasons:
1. Professionalism: Our team consists of a group of professional individuals with rich experience and knowledge in their respective fields. We not only understand industry trends and best practices, but also provide practical and feasible solutions.
2. Service quality: We focus on customer needs and satisfaction, and are always committed to providing high-quality services. We not only respond quickly to customer needs, but also provide customized services according to their requirements.
3. Reliability: We adhere to the principles of integrity and professionalism, always adhering to commitments and agreements. Our work methods and deliverables comply with industry standards and best practices, enabling our clients to trust us.
4. Innovation: We continuously explore new methods and tools to provide better services and meet customer needs. We encourage innovation and experimentation, and are willing to accept challenges and change.
5. Cost effectiveness: We provide cost-effective services that not only help customers save costs, but also improve efficiency and productivity. We always prioritize the interests of our customers and provide them with the best solutions.
6. Teamwork: We believe in the power and value of teamwork, and our team members support, collaborate, and respect each other. We establish close cooperative relationships with customers, partners, and other stakeholders to achieve common goals.
The above are just some of the reasons for choosing us. We believe there are many other advantages and values that can be provided to customers. If you are looking for a professional, reliable, and high-quality service provider, we look forward to working with you.
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How does the stirring and defoaming machine work?
The SIENOX stirring and defoaming machine performs defoaming through centrifugal force at revolution and stirring through shear force formed by revolution and rotation,
Assisted by a vacuum pump to extract gas and achieve a vacuum state, removing nanoscale tiny bubbles. No contact with materials, no secondary pollution, and no secondary waste.
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What is the function of a defoaming machine?
A defoaming machine is a device used to remove bubbles from liquids. Its function is to assist in the liquid mixing, reaction, coating, printing, infusion and other process steps in the production process, avoiding the generation of bubbles and their impact on the final product. In many industrial and laboratory environments, removing bubbles is essential as they may have a negative impact on product quality, such as affecting surface tension and stability. Defoaming machines typically use various techniques such as vibration, ultrasound, centrifugation, etc. to achieve effective bubble removal. It has a wide range of applications, including but not limited to semiconductors, solar energy, optics, biotechnology, materials science, etc.
Technical Specification List
Full‑line standardized specifications for accurate process evaluation and equipment selection
| UV Ink Application | Typical State | Recommended Defoaming Method | Recommended Equipment |
| Sampling / Color Matching | Small amount of UV ink | Centrifugal / vacuum defoaming | C Series / ZK Series |
| General UV Printing Ink | Low to medium viscosity | Low-speed vacuum stirring and defoaming | MIX60 |
| UV Varnish / High-gloss Ink | Medium viscosity | Low-speed vacuum stirring and defoaming | MIX80 / MIX1000plus |
| High-demand High-gloss Products | Medium viscosity | Vacuum stirring + pressure fine defoaming | MIX1000plus / RX Series |
Multi‑Industry Solutions
Covering stirring and debubbling applications of typical materials across six major industries
Cigarette Packages & LabelsUV printing for cigarette labels, wine labels and premium tags |
UV VarnishingUV varnish for paper and film surfaces |
Plastic PrintingUV printing on plastic housings and containers |
Electronic ProductsCoating for electronic product casings and keys |
Optical Disc CoatingUV curable coating for discs and mirror surfaces |
UV Ink FactoryUV ink production, color matching and filling |
Comprehensive Equipment Operation Demo Videos
Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.
Measured Defoaming‑Process Performance
Measured Processing Results for Six Typical Materials
Paste Materials |
Adhesive with Powder |
Polymer Materials |
Pharmaceutical Gel |
Silver Paste Materials |
Battery Slurry |
Precautions for Use
| Notes | Operation Instructions |
| Light-shielding Operation | Keep light shielded during ink mixing, defoaming and transfer to prevent premature curing of UV ink. |
| Low-speed Operation | Low-speed stirring is recommended to reduce shear heat and avoid premature thickening of ink. |
| Vacuum Duration | Control vacuum time to prevent excessive volatilization of active monomers which may affect ink properties. |
| Slow Pressure Relief | Release pressure slowly after defoaming to avoid re-foaming and fogging on ink surface. |
* Internal laboratory test data. Actual results vary depending on ink formula and printing process. Contact sales for real customer cases.
Customer Delivery & Application Cases
Rooted in manufacturing frontlines, empowering benchmark production lines and key national research institutions across diverse industries.















