about
CNbeyond
The main business of our company are PTFE filter membrane, PTFE textile membrane and other PTFE composite material . The PTFE membrane are widely applied in the fabric for outdoor and functional garments, and also used in atmosphere dust elimination and air filtration, liquid filtration. They also have excellent performance in electronic, medical, food, biology engineering, and other industries. Along with the development of both technology and application, PTFE membrane will have favorable prospects in waste water treatment, water purification and sea water desalination, etc.
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Rich Experience
Rich Experience
10+years of Eptfe membrane production experience
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Professional R&D Team
Professional R&D Team
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Customized Services Provided
Customized Services Provided
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OEM and ODM
OEM and ODM
Industry leading level of Eptfe membrane products and customization services
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Free Sample Provided
Free Sample Provided
news and information
Custom ePTFE Lamination: The OEM Process Step by Step
TL;DR — The OEM Custom ePTFE Lamination Process The OEM process runs in eight steps: lock duty and qualification spec → select membrane and substrate → sample lamination → lock production parameters → run production lot → final QC → convert and pack → ship and document. Three input choices driv...
ePTFE vs Meltblown Media: Efficiency and Durability Compared
A filter-media engineer’s side-by-side comparison of expanded PTFE and meltblown nonwoven media on HEPA-class efficiency, mechanical durability, moisture handling, thermal envelope, and lifetime cost. A roll of high-efficiency ePTFE filter membrane coming off the biaxial stretching line at Ning...
PFAS-Free Regulations and ePTFE: What Buyers Must Know
PFAS regulation has moved from a state-level issue to a global compliance question in less than two years, and the textile supply chain is at the center of the wave. For ePTFE membrane buyers, the key insight is that the regulatory pressure is mostly directed at the DWR (durable water repellent) ...
How to Choose an ePTFE Membrane Manufacturer in China
TL;DR — Choosing an ePTFE Membrane Manufacturer in China The two numbers that lock every other decision are pore size and IP rating — because the biaxial stretching line, the lamination chemistry, and the entire QA protocol are set by those two numbers. A genuine ePTFE manufacturer owns a biaxi...
ePTFE vs PVDF Membrane: Which Is Better for Filtration?
TL;DR — Key Takeaways ePTFE (expanded PTFE) and PVDF (polyvinylidene fluoride) are fundamentally different membrane materials: ePTFE is expanded solid PTFE with a node-and-fibril microstructure; PVDF is a phase-inversion cast membrane with a broader pore size distribution ePTFE has near-univers...