SHENZHEN HUA HE SHENG TECHNOLOGY CO.LTD
Production & sales of microporous filtration membrane roll materials
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All membrane products are produced and sold directly by the factory, and can be customized and mass-produced in strict accordance with customer standards, providing membrane substrates and membrane roll materials for factories in various industries.
Using the highest quality resin materials, microporous films made by special processes such as calendering, extrusion, mechanical biaxial stretching, chemical phase separation, thermal lamination, etc., also provide high-quality, low-cost alternative membrane.
With more than ten years of professional R & D team, free membrane selection plan, perfect quality assurance system, all kinds of membrane testing instruments are available, and provide cooperative customers with comprehensive and considerate services before and after sales
Membranes that can replace PTFE/PVDF/PES
30-50% reduction in cost
News
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There is a close relationship between the thickness of the microporous membrane, porosity and flow rate. Changes in each element here will affect the overall filtration speed and effect of the membran

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Composite membranes and pure membranes both belong to the membrane category, but they also have essential differences. A composite membrane is a membrane composed of multiple layers or materials wi...

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Plasma treatment is a surface modification technology for filter membranes, and its main function is to enhance the performance of the filter membrane.

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The pressure drop test of the air filter membrane is mainly to evaluate the air flow resistance through the filter membrane. The test data provides data and reference for the filter performance and it

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Microporous filtration membranes are based on the principle of size separation and are more commonly used in the detection of pathogenic microorganisms and microbial contamination detection industries

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The filtration efficiency test of air filter membranes usually uses various standardized methods and techniques, including particle counting method, gravimetric method, photometric method, scanning el

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The working principle of gas separation membranes is determined by factors such as the size, shape, polarity and chemical interaction of gas molecules. These characteristics determine the speed at whi

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The air contains a variety of molecules and particles, both natural and man-made. In addition to the parts that can be used, it also contains components that affect its use and even are harmful.

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As the name suggests, "click chemistry" refers to fast, reliable, and high-yield chemical reactions. It is a concept first proposed by Professor K. Barry Sharpless in 2001. It refers to the use of spe

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Microcellulose filter membranes play an important role in the separation, purification and concentration of biologically functional proteins. These filter membranes, which are composed of countless sm

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PC (polycarbonate) and PET (polyethylene terephthalate) are the two most commonly used materials for track etching films. They both have good etching track properties, but there are also some qualitat

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There are many types of materials used in the production of track etching films, such as polycarbonate (PC), polyethylene terephthalate (PET), polyimide (PI), polypropylene (PP), polystyrene (PS), pol

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The porosity of the membrane plays a vital role in the filtration process. The porosity mentioned here refers to the hollow space or the volume fraction of the voids in the membrane material. I

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Silanization method is a commonly used surface modification technology for filter membranes. It is a chemical reaction between the surface substance of the filter membrane

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Under normal storage conditions, it has not experienced the effects of high and low temperatures, but the filter membrane membrane deformed and shrunk seriously after being cut. What is the reason for

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The pollution of the filter membrane refers to the accumulation of substances on the surface of the filter membrane or inside the pores, which leads to a reduction in filtration efficiency and affects

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Membranes used to filter pharmaceutical solutions require specific characteristics to ensure effective and safe filtration. The following is an analysis of the main characteristics

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Spin coating and dip coating are two common techniques for applying thin films or coatings to substrates. The purpose is to apply the function of surface coating to optimize and upgrade the properties

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Chemical vapor deposition (CVD) is a widely used technology for depositing thin films or coatings on substrates (including filter membranes).

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The sol-gel process for filter membrane modification is a technology in surface coating. It mainly uses sol (colloidal suspension of solid particles in a liquid) through chemical reactions such as hyd

Technical Support

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   How to choosethe right microporous membrane

答.png Choosing the right microporous membrane dependson several factors, including


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问.png What are thecharacteristics of PTFE filter membrane

答.png PTFE (Polytetrafluoroethylene) filter membraneshave a number of unique


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问.png How todistinguish between hydrophobic and hydrophilic membranes

答.png Hydrophobic and hydrophilic membranes can bedistinguished based on their


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问.png Why is thebreathable membrane impermeable?‍

答.png A breathable membrane is designed to allow watervapor to pass through it while


Contact Us
Whatsapp: +86 18675555716
Telephone: +86 755 33266898
Address:    Baoan district, shenzhen city,
Guangdong, China


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