Resin Degasser

TEL:18925129293

Unsaturated Polyester Resin Defoaming Machine


Eliminate Air Entrapment in Unsaturated Polyester Casting · Reduce Pinholes and Interlayer Bubbles for Dense & Smooth Cast Surfaces

Pre-mixing of Powders + Vacuum Mixing & Defoaming + Efficient Casting Before Curing

SIENOX unsaturated polyester defoaming solution addresses trapped air in filled resin systems such as FRP, cast crafts and artificial stone during batching and curing. It adopts vacuum mixing and defoaming after powder pre-mixing to remove bubbles formed when blending resin and fillers, yielding products with dense surfaces and fewer pinholes and interlayer voids.

✓ 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 Unsaturated Polyester Defoaming Machine Is Required

FRP Industry

Hand lay-up and cast FRP parts often incorporate calcium powder, aluminum powder and glass fibers. Severe air entrapment during mixing creates interlayer bubbles and voids after curing, reducing product strength and corrosion resistance.

Resin Craft Industry

Cast crafts, ornaments and artificial stone demand high surface quality. Bubbles after curing lead to pinholes and pits, which hinder polishing and painting and lower the yield rate.

Coating & Anti-corrosion Industry

Unsaturated polyester coatings and anti-corrosion layers release heat rapidly during curing. Trapped air forms pinholes on coating surfaces, impairing protection performance and appearance.

✨ Traditional Dilemma: More stirring after powder addition brings more trapped air, resulting in dense pinholes on the surface after curing which cannot be eliminated even by polishing. Conventional vacuum chambers cannot handle high-filler systems. Vacuum mixing and defoaming after powder pre-mixing is therefore required.

Why Choose SIENOX UPR Defoaming Solution

Powder Pre-mixing & Degassing

Resin and fillers are pre-blended first and then mixed under vacuum to break up powder agglomerates and significantly reduce trapped air.

Efficient Casting Connection

Mixing and defoaming are completed in one vacuum mixing cycle. Casting is carried out within the exothermic curing window to reduce pinholes and interlayer bubbles.

Scalable & Reproducible

Smooth process scaling from lab-scale C/ZK series to mass-production MIX1000plus. Non-contact operation keeps resin ratio unchanged.

✨ The MIX60 integrates three core capabilities: deep vacuum defoaming, precision small sample processing, and reproducible process parameters. It is an ideal device for laboratory R&D scenarios requiring vacuum-assisted defoaming.

Equipment Supporting Description

Supporting Process Chain of Equipment 

Pre-mixing resin and powder → Vacuum mixing and defoaming → Adding curing agent / accelerator → Casting / Vacuum bag molding.

Mixing and Defoaming Working Principle 03.jpg

Specifications & Parameters

Selection Guide

UPR ApplicationTypical ViscosityRecommended Defoaming MethodRecommended Equipment
Small Sample Batching for CraftsLow - Medium ViscosityCentrifugal / Vacuum DefoamingC Series / ZK Series
Mixing of Filled ResinMedium - High ViscosityVacuum Mixing & DefoamingMIX Series / MIX1000plus
Vacuum Casting for FRPMedium ViscosityVacuum Mixing + Vacuum CastingMIX1000plus
High-transparency / High-density PartsLow - Medium ViscosityVacuum Mixing + Pressurized 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

UPR ApplicationTypical ViscosityRecommended Defoaming MethodRecommended Equipment
Small Sample Batching for CraftsLow - Medium ViscosityCentrifugal / Vacuum DefoamingC Series / ZK Series
Mixing of Filled ResinMedium - High ViscosityVacuum Mixing & DefoamingMIX Series / MIX1000plus
Vacuum Casting for FRPMedium ViscosityVacuum Mixing + Vacuum CastingMIX1000plus
High-transparency / High-density PartsLow - Medium ViscosityVacuum Mixing + Pressurized Fine DefoamingMIX1000plus / RX Series

Multi‑Industry Solutions

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

FRP.jpg

FRP

Pipes, storage tanks, gratings, vehicle body components

Resin Crafts.jpg

Resin Crafts

Ornaments, sculptures, cast decorative parts

Artificial Stone.jpg

Artificial Stone

Countertops, decorative panels, quartz stone formulations

Anti-corrosion Coatings.jpg

Anti-corrosion Coatings

Anti-corrosion floorings, linings, corrosion-resistant coatings

Button Products.jpg

Cast Products

Buttons, handles, small cast parts

Furniture Coatings.jpg

Furniture Coatings

PU/UP topcoats, wood coatings, putties

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

Lubricant Mixing & Defoaming.jpg

Paste Materials

Adhesive + Powder Mixing & Defoaming.jpg

Adhesives + Powders

Polymer Materials.jpg

Polymer Materials

Gel Defoaming 02.jpg

Pharmaceutical Gels

Silver Paste Mixing & Defoaming.jpg

Silver Paste Materials

Battery Slurry & Adhesive Mixing & Defoaming.jpg

Battery Slurries



Precautions for Use

PrecautionsOperating Instructions
Feeding SequencePre-mix resin and powder first, then add curing agent / accelerator before defoaming and casting. Pay attention to ratio and sequence.
Heating for Viscosity ReductionFilled resin has high viscosity. Vacuum mixing with moderate heating is recommended to improve defoaming efficiency.
Prompt CastingCuring releases heat rapidly. Complete casting immediately after defoaming to avoid insufficient pot life.
Ventilation & Fire PreventionStyrene is volatile. Ensure adequate ventilation and fire protection during defoaming and casting.

* Internal laboratory test data. Actual results vary with material formulation and 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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