Vacuum Degassing Chamber

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Vacuum Defoaming Machine SIE‑ZK1200


Custom‑Built Ultra‑large Chamber · Safe Mass Production for Whole Oversized Workpieces

Custom‑Built Ultra‑large Chamber for Whole Oversized Workpieces + Custom Door Design for Easy Large‑part Loading & Unloading + Mass‑production‑grade Multi‑redundant Safety System

SIENOX SIE‑ZK1200 Vacuum Defoamer adopts a custom‑built 1728L ultra‑large chamber with dimension of 1200×1200×1200 mm for whole‑unit defoaming of oversized workpieces. Optional double‑door or custom door structures simplify loading and unloading of large‑size parts. The mass‑production‑grade multi‑redundant safety system includes independent over‑temperature protection, overload protection, ground protection and quick‑response fuse. Multi‑segment PID temperature control ranges from ambient to 300℃ with ±0.5℃ accuracy. Non‑contact vacuum defoaming keeps material chemical properties unchanged.

✓ ISO9001 Quality System ✓ RoHS Compliance ✓ Customizable Voltage (110V/220V)

Online Message Free Sample Testing Engineer Hotline: 189-2512-9293

Why Must Microbubbles in Materials Be Eliminated?

Residual micro‑bubbles degrade end‑product quality directly

Transformer Potting Industry

Extra‑large high‑voltage transformers and power equipment feature massive potting compound with abundant deep‑layer bubbles. Cured voids inside insulation layers may trigger partial discharge, breakdown and even power accidents. The custom‑built 1728L large‑chamber vacuum defoamer supports whole‑unit loading for one‑shot defoaming of potted large transformers. Auxiliary heating reduces potting adhesive viscosity for full escape of deep‑seated bubbles. Custom door layout eases workpiece access and ensures insulation reliability of giant transformers.

Pharmaceutical Industry

Bubbles in pharmaceutical preparations and medical materials impair liquid clarity, dosage accuracy and product safety. Mass‑production requires consistent defoaming for uniform batch quality. The 1728L large‑chamber vacuum defoamer processes bulk pharmaceutical preparations in one batch. Automatic constant‑pressure circulation maintains stable defoaming conditions. Non‑contact vacuum treatment preserves chemical properties, ideal for high‑purity mass defoaming in pharmaceutical scenarios.

LED Epoxy Resin Industry

Bubbles in LED packaging and large‑panel epoxy casting cause uneven light transmission and packaging defects. Oversized panels demand spacious chambers for whole‑piece processing. The custom‑built 1728L chamber accepts complete large‑panel LED assemblies. Heating lowers epoxy viscosity for thorough bubble release. Multi‑point temperature sensors deliver uniform chamber temperature, suitable for whole‑unit defoaming of large‑size LED epoxy components.

✨ Dilemmas of conventional solutions: Oversized parts exceed standard‑chamber dimensions, forcing split processing or outsourced work with extra procedures and high secondary‑bubble risks. Large‑batch pharmaceutical preparations and LED packages require repeated batch processing; long queuing delays deliveries. Large‑chamber devices lack mass‑production safety redundancies, posing risks during long‑hour operation. Costly oversized workpieces incur heavy losses upon equipment failure.

Why Choose SIE‑ZK1200

Solves capacity, access & safety pain‑points for large‑part & high‑volume defoaming

Custom‑Built Ultra‑large Chamber

Enables whole‑unit defoaming without workpiece splitting. Ideal for extra‑large high‑voltage transformers, large‑panel LED packages and oversized resin crafts for one‑cycle defoaming. Eliminates secondary bubbles and extra procedures caused by splitting, lowering scrap risks for high‑value products.

Custom Door Solution

Standard single right‑swing door; double‑door or custom‑door options available. Double‑door structure delivers wider access for large‑size parts to prevent collision damage to workpieces and chamber inner walls. Door structures can be customized per actual product dimensions and handling methods to meet diverse loading‑unloading requirements.

Mass‑production‑grade Multi‑redundant Safety

Independent over‑temperature protector separated from main temperature‑control system triggers power‑off and alarm under temperature runaway. Triple‑circuit safeguards including overload, ground protection and quick‑blow fuse. Digital vacuum gauge monitors internal negative pressure in real‑time; complete vacuum‑line safety components such as pressure‑relief and check valves. Multi‑redundant design secures personnel, equipment and workpieces during long‑hour heavy‑duty mass‑production and mitigates risks for high‑value oversized parts.

✨ If you need to process extra-large workpieces, achieve high-volume mass production, or require equipment with high-standard safety redundancy, the ZK1200’s custom ultra-large chamber and industrial-grade safety system fully meet your large-scale customized production needs.

Working Principle

Bubbles expand and burst under negative pressure for gas escape to improve material compactness.

Step 1: Pull vacuum to build negative pressure
Built‑in vacuum pump reaches ‑100kPa within 3‑5 min. Negative pressure expands internal bubbles inside materials. 

Step 2: Heating‑assisted defoaming
Thermal radiation heating adjustable from ambient to 300℃ reduces material viscosity to accelerate bubble rupture and escape. 

Step 3: Non‑contact purity preservation
Materials rest inside vacuum chamber without agitator contact, keeping chemical properties intact. 


Three simple steps: Vacuuming → Heating Assistance → Non‑contact Purity Preservation for higher material compactness.

Vacuum Defoamer Working Principle.jpg

Technical Specifications

Complete Technical Specifications Overview, Customizable on Demand

ModelSIE-ZK1200
Chamber Dimension1200×1200×1200mm* Larger volume customizable
Effective Volume1728L
Cabinet StructureIntegrated unit with built‑in vacuum pump
Temperature RangeAmbient+30~300℃
Safety ProtectionOver‑temperature protection, overload protection, ground protection
Vacuum Degree0~-100kPa
Internal Shelves2 inner layers with 2 mesh plates (3‑4 layers customizable)
Power Supply380V220V, 50/60Hz
Overall Dimension(W×D×H)Approx.1600×1580×2430mm (with casters, subject to actual product)
Net WeightApprox. 30 kg
CertificationsISO9001, RoHS Compliance

Our Partners

Trusted by leading industrial manufacturing clusters and advanced university laboratories worldwide

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FAQ - Frequently Asked Questions

Answers to common questions about product performance and everyday process selection

  • 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.

  • 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.

  • 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.


  • 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.

  • 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

Model
SIE-ZK500SIE-ZK1000SIE-ZK1200
Chamber Dimension
500×500×500mm1000×1000×1000mm1200×1200×1200mm
Effective Volume125L1000L1728L
Temperature RangeAmbient+30~300℃Ambient+30~300℃Ambient+30~300℃
Vacuum Degree0~-100kPa0~-100kPa0~-100kPa
Safety ProtectionOver‑temperature protection, overload protection, ground protectionOver‑temperature protection, overload protection, ground protectionOver‑temperature protection, overload protection, ground protection
Power Supply380V220V, 50/60Hz380V220V, 50/60Hz380V220V, 50/60Hz
Overall Dimension(W×D×H)610 × 560 × 780 mm1400×1380×2230mm1600×1580×2430mm
Net Weight153 kg153 kg153 kg

*** The above are typical models. SIENOX can provide customized solutions according to customer requirements. For model selection: 189-2512-9293

Multi‑Industry Solutions

Vacuum defoaming applications covering typical materials across six major industries

LED Raw Materials 02.jpg

LED Consumer Electronics

LED epoxy resin, phosphor powder, UV adhesive

Cosmetics.jpg

Cosmetics & Makeup

Cosmetic paste, lotion, gel

Electronic Adhesive.jpg

Transformer Potting

Extra‑large transformer potting compound, high‑voltage insulation adhesive

Rubber & Plastic Products.jpg

Hardware & Plastics

Plastic potting adhesive, metal coating

New Building Materials.jpg

Chemical Coatings

Color paste, printing ink

Medical Devices.jpg

Pharmaceuticals

Medical gel, diagnostic reagent

Comprehensive Equipment Operation Demo Videos

Gain intuitive, clear, dynamic insight into synchronous defoaming with planetary centrifugal force and high negative pressure.

Actual‑test Performance Demonstration

Lab Sample Actual Test Results

Lubricant Mixing & Defoaming.jpg

Paste‑like Materials

Photoresist Mixing & Defoaming.jpg

Adhesive & Powder Mixtures

Polymer Materials.jpg

Polymer Materials

Gel Defoaming 02.jpg

Medical Gels

Silver Paste Mixing & Defoaming.jpg

Silver Paste Materials

Battery Slurry Mixing & Defoaming 03.jpg

Battery Slurries

Actual‑test Effect Comparison

Comparison of Material Condition Before and After Centrifugal Defoaming

Material Type
Pre‑treatment Status
Post‑ZK1200 Treatment
Transformer Potting CompoundDense internal bubbles causing large‑area voids in insulation layer after pottingDense void‑free compound with stable insulation for whole‑unit potting
Epoxy ResinAbundant bubbles creating surface and internal pores after castingClear transparent resin with smooth surface and compact interior after casting
Silicone Rubber PartsNumerous bubbles leading to extensive sealing‑surface defectsUniform compact silicone for reliable sealing performance

* Internal lab test data. Actual improvement varies with material formulations. Contact sales for real‑world customer cases.


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