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Conductive Silver Paste Defoaming Machine


Resolve Bubbles & Agglomeration in Conductive Silver Paste · Dense Circuits, Consistent Sheet Resistance & Stable Printing

Vacuum Defoaming + Break Up Silver Powder Agglomerates + Non-contact Design without Contaminating High-value Paste

SIENOX conductive silver paste defoaming solution targets air entrapment and agglomeration problems of high-solid silver paste filled with silver powder. It realizes stirring, defoaming and dispersion synchronously under vacuum to produce dense printed circuits with consistent sheet resistance and reduce open circuits, pinholes and defective products.

✓ CE certification  ✓ ISO9001 Quality System ✓ RoHS Compliance ✓ Custom voltage available (110V/220V)

在线留言 免费寄样测试 工程师热线:189-2512-9293

Why Do We Need Conductive Silver Paste Defoaming Machine

Photovoltaic & Printed Electronics

Silver paste is screen printed for photovoltaic busbars, touch screens and RFID antennas. Air trapped during stirring causes broken lines, pinholes and circuit defects and damages the integrity of conductive paths.

Electrical Performance Consistency

Silver powder agglomeration and bubbles result in uneven printed film thickness and fluctuating sheet resistance, leading to unstable device resistance across batches and lower yield.

High-value Paste

Silver paste comes with high material cost. Poor defoaming causes printing rejects and increases material expenses. Stable and reproducible defoaming process is required.

✨ Traditional Dilemma: Manual stirring brings air entrapment and silver powder agglomeration, leading to unstable sheet resistance and intermittent circuit conduction of printed lines. Synchronous vacuum defoaming and dispersion is required.

Why Choose SIENOX Silver Paste Defoaming Solution

Integrated Defoaming & Dispersion

Vacuum stirring realizes defoaming and silver powder deagglomeration at the same time, producing dense circuits and better printability.

Non-contact & Clean

No impeller contact. No contamination to silver paste and unchanged formula, delivering consistent sheet resistance and conductive performance batch by batch.

Protect High-value Paste

Stable defoaming cuts printing rejects and reduces waste of high-cost silver paste with reproducible formulations.

✨

Equipment Supporting Description

Supporting Process Workflow 

Weigh resin and powder → Vacuum stirring, mixing and degassing → Discharge for compaction / casting → Curing / sintering.

Stirring and Defoaming Working Principle 03.jpg

Specifications & Parameters

Selection Guide

Silver Paste ApplicationTypical StateRecommended Defoaming MethodRecommended Equipment
Formula R&D / SamplingSmall quantity of silver pasteCentrifugal / Vacuum Defoaming & DispersionC Series / ZK Series
Silver Paste for Screen PrintingHigh-viscosity pasteVacuum Stirring, Defoaming & DispersionMIX60 / MIX80
Mass ProductionBulk slurryVacuum Stirring, Defoaming & DispersionMIX1000plus
High-precision Conductive PartsHigh-viscosity pasteVacuum Stirring + Pressure Fine DefoamingMIX1000plus / RX Series

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FAQ 您关心的问题

为您解答关于产品性能及日常工艺选型中的常见疑问

  • 真空脱泡搅拌机是什么?用于哪些行业?

    真空脱泡搅拌机是在真空环境下同步完成搅拌与脱泡的设备,脱泡同时混料,避免二次气泡混入,常用于环氧树脂、硅胶、AB 胶等高粘度材料的混料脱泡处理,广泛应用于新能源电池、半导体封装、LED、电子灌封、胶粘剂等行业。

  • 广州施诺斯主要生产哪些设备?

    主要产品包括搅拌脱泡机、真空脱泡搅拌机、真空脱泡机、高压脱泡机、真空搅拌机、实验室均质机、三辊研磨机、三维混粉机,以及点胶机、分装机等配套设备和夹具、搅拌罐、针筒等辅品耗材。

  • 源头厂家采购脱泡设备有什么优势?

    源头厂家直供可省去中间环节,价格更透明,同时能提供参数定制、来料试机、工艺验证等服务,售后响应更直接。

  • 搅拌脱泡机的工作原理?

    施诺斯设备采用行星式混合原理:料罐在自转的同时绕公转轴公转,物料在罐内随之翻动混合,同时抽真空脱泡。整个过程设备不设搅拌桨,搅拌部件不接触物料,不会引入金属异物,混合均匀不分层。

  • 为什么选择施诺斯?

    施诺斯(SIENOX)是广州施诺斯科技股份有限公司旗下品牌,2014 年成立,专注脱泡机与搅拌机的研发与制造,团队自 2006 年起从事真空搅拌脱泡设备研发。设备采用非接触式设计,不设搅拌桨,行星式公转加自转运动辅以真空系统,高效除泡,混合均匀不分层。公司产品涵盖搅拌脱泡机、真空脱泡搅拌机、真空脱泡机、高压脱泡机、真空搅拌机、实验室均质机、三辊研磨机、三维混粉机,以及点胶机、分装机等配套设备和夹具、搅拌罐、针筒等辅品耗材,广泛应用于新能源、半导体、LED、电子灌封、胶粘剂、涂料、油墨等行业。通过 ISO9001、CE 认证,拥有 30 余项专利,服务富士康、比亚迪、清华大学等企业与科研院所。

Technical Specification List

Full‑line standardized specifications for accurate process evaluation and equipment selection

Silver Paste ApplicationTypical StateRecommended Defoaming MethodRecommended Equipment
Formula R&D / SamplingSmall quantity of silver pasteCentrifugal / Vacuum Defoaming & DispersionC Series / ZK Series
Silver Paste for Screen PrintingHigh-viscosity pasteVacuum Stirring, Defoaming & DispersionMIX60 / MIX80
Mass ProductionBulk slurryVacuum Stirring, Defoaming & DispersionMIX1000plus
High-precision Conductive ComponentsHigh-viscosity pasteVacuum Stirring + Pressure Fine DefoamingMIX1000plus / RX Series

Multi‑Industry Solutions

Covering stirring and debubbling applications of typical materials across six major industries

Photovoltaic Grid Line.jpg

Photovoltaic Grid Line

Front silver & back silver grid line printing for solar cells

Touch Screen.jpg

Touch Screen

Printing of touch electrodes and leads

RFID Antenna.jpg

RFID Antenna

NFC/RFID silver paste antenna

Membrane Switch.jpg

Membrane Switch

Conductive leads & key circuits

Thick Film Circuit.jpg

Thick Film Circuit

Thick film circuit on ceramic substrate

Silver Paste Manufacturer.jpg

Silver Paste Production

Silver paste R&D, color matching and filling

Comprehensive Equipment Operation Demo Videos

Measured Defoaming‑Process Performance

Measured Processing Results for Six Typical Materials

Lubricant Stirring & Defoaming.jpg

Paste Materials

Photoresist Stirring & Defoaming.jpg

Adhesive with Powder

Polymer Materials.jpg

Polymer Materials

Gel Defoaming 02.jpg

Pharmaceutical Gel

Silver Paste Powder Stirring & Defoaming.jpg

Silver Paste Materials

Battery Slurry & Adhesive Stirring & Defoaming.jpg

Battery Slurry

Precautions for Use

NotesOperation Instructions
Loading & Rotation SpeedMatch loading volume and rotation speed for high-solid silver paste to prevent silver powder sedimentation and uneven dispersion.
Anti-oxidation & Anti-contaminationAvoid silver powder oxidation and cross-contamination; keep tools and containers clean.
Slow Pressure ReliefRelease pressure slowly after defoaming to prevent paste re-foaming and splashing.
Prompt PrintingPrint immediately after defoaming and dispersion to avoid silver powder agglomeration and sedimentation during standing.

* Internal laboratory test data. Actual results vary with paste formulation 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.


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施诺斯真空脱泡搅拌机在胶粘剂中的解决方案.jpg

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