行业组件数据 · 2026

树脂珠

Ion exchange resin beads for water purification and chemical separation in industrial systems.

技术定义与适配语境
典型 树脂珠 会按材料、尺寸公差、适配关系和失效风险在 化学制造 中评估。

Resin beads are spherical polymer particles used in ion exchange resin beds to remove dissolved ions from liquids through reversible ion exchange reactions. These beads typically range from 0.3-1.2 mm in diameter and contain functional groups that selectively exchange ions based on charge and affinity.

组件规格

定义
Resin beads are spherical polymer particles used in ion exchange resin beds to remove dissolved ions from liquids through reversible ion exchange reactions. These beads typically range from 0.3-1.2 mm in diameter and contain functional groups that selectively exchange ions based on charge and affinity.
工作原理
Ion exchange resin beads operate through electrostatic attraction and chemical affinity. When contaminated liquid flows through the resin bed, target ions (cations or anions) in the solution are attracted to and exchanged with counter-ions attached to the functional groups on the resin matrix. The process continues until the resin becomes saturated, after which it can be regenerated using concentrated brine or acid/base solutions.
材料
Cross-linked polystyrene or polyacrylate matrix with sulfonic acid groups (cation exchange) or quaternary ammonium groups (anion exchange). May include inert additives for structural stability.
Density
1.1-1.3 g/mL
pH Range
0-14
Bead Size
0.3-1.2 mm
Moisture Content
45-55%
Exchange Capacity
1.8-2.2 eq/L
Operating Temperature
0-120°C
标准
ISO 9001ISO 14001DIN 19603ASTM D1782

行业分类与别名

树脂珠 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Inadequate pre-filtration->Resin fouling and reduced capacity->Install proper sediment filters upstream and monitor pressure differential
Improper regeneration chemical concentration->Incomplete regeneration and premature exhaustion->Implement automated chemical dosing with conductivity monitoring
Excessive flow rates->Bead attrition and bed compaction->Design systems with appropriate flow distribution and velocity controls

工业生态与工程逻辑

0
Channeling in resin bed
1
Fouling by organic matter
2
Oxidative degradation
3
Thermal damage
4
Mechanical breakdown from excessive backwashing

合规与检测

tolerance
±5% bead size uniformity, ±10% exchange capacity variation
test method
ASTM D2187 for ion exchange capacity, ISO 7823 for bead size distribution

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

How often do resin beads need replacement?

With proper regeneration and maintenance, resin beads typically last 5-10 years. Replacement frequency depends on water quality, operating conditions, and regeneration efficiency.

What's the difference between cation and anion exchange resins?

Cation exchange resins remove positive ions (calcium, magnesium, sodium) using sulfonic acid groups. Anion exchange resins remove negative ions (chloride, sulfate, nitrate) using quaternary ammonium groups.

Can resin beads be regenerated?

Yes, cation resins are regenerated with brine (NaCl) or acid (HCl), while anion resins use caustic soda (NaOH). Regeneration restores exchange capacity by replacing captured ions with original counter-ions.

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CNFX Industrial Component Index · 化学制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 树脂珠

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URN:CNFX:ME:UNIT:RESIN_BEADS