Degassing membrane for biochemical analysis instruments
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  • Degassing membrane for biochemical analysis instruments

Degassing membrane for biochemical analysis instruments

Anhui Sci-Nano has been focusing on the development and application of degassing membrane technology. It can provide PTFE degassing membranes for corrosive liquids such as strong acids and strong bases and low surface tension liquids such as organic solvents, which solves the problem of battery electrolyte degassing. Degassing problems of various resists, diluents, chemical agents, etc. in the manufacturing process of gas, semiconductor, and FPD. Such as DMAC degassing, ink degassing, photoresist, laser protection fluid, ink degassing, etc.

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Product Description

Degassing membrane for biochemical analysis instruments

Anhui Sci-Nano has been focusing on the development and application of degassing membrane technology. It can provide PTFE degassing membranes for corrosive liquids such as strong acids and strong bases and low surface tension liquids such as organic solvents, which solves the problem of battery electrolyte degassing. Degassing problems of various resists, diluents, chemical agents, etc. in the manufacturing process of gas, semiconductor, and FPD. Such as DMAC degassing, ink degassing, photoresist, laser protection fluid, ink degassing, etc.

A large number of wet chemicals are used in the manufacturing process of integrated circuits and flat panel displays. The existence of microbubbles is one of the common sources of defects in these high-end manufacturing. How to effectively degas different chemicals is related to the manufacturing process. Yield improvement. Anhui Sci-Nano has been focusing on the development and application of degassing membrane technology. It can provide PTFE degassing membranes for corrosive liquids such as strong acids and strong bases and low surface tension liquids such as organic solvents, solving the problem of semiconductor and FPD manufacturing. Various resists, diluents, chemical agents, etc. degassing problems during the process.

Anhui Sci-Nano's degassing membrane module uses PTFE hollow fiber membrane as the mass transfer medium. The micropores on the surface of the PTFE hollow fiber membrane serve as the mass transfer interface. Due to the hydrophobicity of the PTFE material, liquid water cannot pass through the membrane under interfacial tension. pores through which gas molecules dissolved in water can pass. During operation, water flows inside the PTFE hollow fiber membrane, and the outside of the PTFE hollow fiber membrane is continuously pumped away by the vacuum pump, forming a certain negative pressure, which causes the gas in the water to continuously pass through the membrane pores and separate out, thereby achieving the purpose of removing gas from the water.

The degassing membrane module uses PTFE membrane material as the core separation medium. It has excellent acid, alkali and solvent resistance. It can be used in aqueous media with high interfacial tension, or solvent medium degassing processes, such as lithium battery electrolyte, DMAC degassing, and ink degassing. gas, ink degassing, etc.

  

Product Image

 

 

MDG-4040

 

 

MDG-8040

 

Product parameters:

Project

Model

MDG-4040

MDG-8040

Membrane component parameters

Membrane material

PTFE

Effective membrane area

12m2

65m2

Nominal aperture

0.01μm~0.05μm

Membrane form

Hollow fiber membrane

Membrane component size

Dimensions

ф90*1225mm

ф200*1445mm

water inlet and outlet

DN25

DN40

Use material

Housing material

PVC/stainless steel

Sealing material

Epoxy resin/polyurethane

Tolerance pH value

0~14

Run process

Sweeping, vacuum 
vacuum+sweeping
 pressurized dissolved gas
membrane absorption, removal and separation

Application field:

· Solvent degassing

· Degassing of feed liquid

· Degassing and defoaming

· Liquid/liquid extraction

· Gas humidification

· Circulating water degassing

· Dealcoholization and other fields

Key words: Degassing membrane for biochemical analysis instruments

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