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Lithography process
2026-05-31With the refinement requirement of the processing line width, the clean control of the product becomes more and more stringent. The precipitation requirement of various pollutants and metal ions puts forward higher requirements...…
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Hvac System
2026-05-31The plant system needs to provide a stable supply of clean chemicals, ultrapure water, and clean process gases throughout the FAB. This puts forward high requirements for the stability and consistency of the filter element used in each section. ..…
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Process Technology
2026-05-31During the manufacturing process of flat panel display, the performance of filter products directly affects the quality and yield of finished products. Especially in the high generation line, the problem of filter products will cause large quantities...…
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LCD Screens
2026-05-31LCD screen manufacturing relies on ultra-clean process fluids to prevent pixel defects and pattern distortion. JOECHRE filters are integrated in slurry preparation, developer solution clarification, and other fluid handling steps requiring sub-micron part…
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Power System
2026-05-31The power system needs to work continuously for a long time to provide clean chemicals, ultrapure water, and clean process gases for high-generation plate display manufacturing, which requires high stability of filtration. The filter products of JOECHRE F…
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Electronic chemical
2026-05-31As a key material in semiconductor manufacturing, clean electronic chemicals play a key role in the semiconductor manufacturing process. Various electronic chemicals with different characteristics have different requirements on filtration products...…
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Data Stored
2026-05-31In the digital information age, storage media has developed from paper carrier to hard disk, flash memory, U disk, SD card and other new storage media. In order to manufacture portable and large-capacity data storage products...…
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CMP
2026-05-31In the CMP process, products with large particle size range should be filtered, effective particles should be retained for grinding, and large-size particles that may scratch the surface...…
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Etching Gas Filtration
2026-05-31Etch gas filtration refers to a multi-stage purification process that removes impurities (particles, moisture, metal ions, and organics) from high-purity etch gases such as CF₄, SF₆, Cl₂, and NF₃ in semiconductor dry etching processes. This ensures etch p…
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Fiber optic production filtration
2026-05-31Detailed Explanation of Filtration Technology in Fiber Optic Production
Filtration in fiber optic production is not a single step but a critical quality control measure that spans the entire value chain, from raw material preparation, preform manufacturi…
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Ultrapure Gas Filtration
2026-05-31Ultra-high purity gas (UHP Gas) refers to gases with extremely high purity and extremely low impurity content, typically used in cutting-edge industrial fields with extremely strict requirements for gas quality. Generally, gases with a purity higher than…
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Copper Foil Production
2026-05-31In the production of copper foil for printed circuit boards and lithium-ion batteries, maintaining electrolyte purity is essential for consistent quality. During electro-deposition, insoluble particles such as copper fines, anode sludge, and additives deg…
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Graphene Oxide (GO)
2026-05-31Graphene oxide is a critical intermediate in the production of graphene, used in lithium batteries, sensors, transistors, and display technologies. Its production requires the oxidation of graphite, followed by multiple separation and washing...…
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High Purity Alumina (HPA)
2026-05-31High purity alumina is a key raw material for LED production, sapphire glass, exhaust-gas catalysts, and other high-tech applications where purity requirements have increased from 4N (99.99%) to 6N (99.9999%) and beyond. ..…
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Lighting
2026-05-31Advanced lighting applications such as LED and phosphor production require reliable filtration of suspensions, rare earth materials, and chemical intermediates. JOECHRE filters are used to purify metal hydroxides and oxides, remove reaction by-products, a…
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Lithium Battery Production
2026-05-31Filtration is critical in multiple stages of lithium battery manufacturing, from raw material prep to electrolyte management.JOECHRE filters are widely used in cathode and anode material processing, binder recovery, and electrolyte purification...…
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Photoresist
2026-05-31Photoresist manufacturing requires absolute clarity and purity to ensure precision in photolithography processes. JOECHRE filters are applied during the removal of polymer residues, pigments, and metal particulates that can interfere with...…
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Silane
2026-05-31Silane-based chemical processes involve handling of pyrophoric or moisture-sensitive materials, requiring safe and stable separation solutions. JOECHRE filtration systems are designed with corrosion-resistant materials and inert-gas-compatible...…
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