尼龙膜滤芯血战PTFE折叠滤芯风起云涌聚四氟乙烯与PES对决聚醚砜不甘落后圆盘真空过滤机的胜利与挫折
在无数滤芯的竞技场上,折叠滤芯以其独特的形式展现了它们的实力。今天,我们来探索几种不同材料的折叠滤芯——PES、PTFE和尼龙膜(N6/N66)——它们在圆盘真空过滤机中的优缺点,以及它们如何通过起泡点测试来证明自己的完整性。
首先,让我们看看PES折叠滤芯。这种高性能的聚合物材料,以其耐化学腐蚀和高效过滤能力而闻名。在圆盘真空过滤机中,它们能够有效地去除微小颗粒,保护设备免受损害。但是,这种材料也有一些缺点,比如成本较高,对温度要求较严格。
接下来是PTFE折叠滤芯。这是一种特殊类型的聚四氟乙烯,具有极低的静电吸引力和卓越的手感。它在处理含有溶剂或化学品的情况下表现出色,但是在纯水环境下的起泡点测试结果可能不如其他材质。不过,在60%IPA-异丙醇环境下的表现却非常出色。
最后,不得不提的是尼龙膜(N6/N66)折叠滤芯。这是一种经济实惠且耐用的选择,其稳定的结构使其适用于多样化应用。但是,由于其孔径尺寸稍大,所以对于需要更细腻过滤的小颗粒来说可能不是最理想选择。
通过这些数据,我们可以看出每一种材料都有各自的地位与局限性。而当他们走进圆盘真空过filter机时,每一次起泡点测试都是对他们力量的一次检验,无论是在纯水还是特殊溶液中,他们都在努力证明自己,是不是真正值得信赖?
0.10um≥4.0bar 0.22um≥3.4bar 0.45um≥2.3bar
60%IPA-异丙醇
0.10um≥1.2bar 0.22um≥0.9bar 0.45um≥0.6bar
纯水
0.10um≥3.5bar 0,22μm ≥2,8bara
bility to withstand the test of time and pressure in the circular vacuum filtration machine.
Each material has its unique strengths and weaknesses, as they stand before us like warriors preparing for battle on the field of filtration technology.
The PES folded filter cartridge is a high-performance polymeric material known for its resistance to chemical corrosion and superior filtering efficiency in circular vacuum filtration machines, effectively removing even the smallest particles while protecting equipment from damage at all costs.
However, this noble warrior also bears some scars - it is expensive to acquire and demands strict temperature control measures be taken lest it falter under siege.
Next we have the PTFE folded filter cartridge - an extraordinary type of tetrafluoroethylene that boasts negligible electrostatic attraction properties and an exceptional feel that makes it a force to be reckoned with in handling solvents or chemicals within circular vacuum filtration machines.
In pure water environments though, this formidable fighter may not quite measure up against other materials' prowess in terms of burst point testing results; however when confronted with a challenging mix of IPA (isopropyl alcohol) at sixty percent concentration - their mettle truly shines through!
Last but certainly not least stands niolon membrane (N6/N66) folded filter cartridges - an economical choice known for stability that renders them versatile enough for various applications but perhaps less than ideal when dealing with finer particles due to slightly larger pore sizes.
As each contender enters into these tests within circular vacuum filtration machines every burst point assessment becomes another gauntlet thrown down by them all - regardless if faced with pure water or special solutions they strive valiantly prove their worthiness:
• For PES filters:
• ≥4 bar @ <100 nm
• ≥3 bar @ <220 nm
• ≥2 bar @ <450 nm
• For PTFE filters:
• ≥1 bar @ <100 nm & IPA (60%)
• ≥90 mBar@<220nm & IPA(60%)
• ≤600 mBar@<450nm & IPA(60%)
• And finally,
For Niolon Membrane Filters:
Pure Water Environment:
>35 Bar @ <100 nm
>28 Bar @ <220 nm