Residual stress can initiate cracks, shorten service life, or cause deformation, but engineering practice does not always aim to eliminate it completely. The appropriate treatment depends on the type and location of the stress. In fact, residual stress cannot be completely eliminated. In the vast majority of industrial scenarios, our goal is to significantly reduce harmful high-magnitude tensile stresses and homogenize the internal stress field of the entire component through processes such as heat treatme
2026-09-10 17:42:43
A silicon carbide (SiC) substrate, from raw material to the final wafer used in power devices, must go through a long sequence of processes: powder synthesis → crushing and classification → washing and purification → crystal growth → slicing → grinding and polishing. Along this process chain, there is one step that appears fundamental yet directly determines the success or failure of subsequent crystal growth — the washing and purification of SiC powder. According to industry forecasts, the SiC device mark
2026-09-09 16:58:14
On July 30, 2026, the national standardization guiding technical document GB/Z 214-2026 "Technical Specifications for Solid Electrolytes for Solid-State Batteries for Electric Vehicles" was officially released and implemented. This is China's first systematic technical specification for solid-state battery core materials, proposed by the Ministry of Industry and Information Technology and centralized by the National Technical Committee of Auto Standardization (SAC/TC114). The document clearly defines core
2026-09-09 16:57:16
Founded in 1976, Wuxi Zhanghua has spent nearly five decades developing and manufacturing reaction, crystallization, filtration, and drying equipment. Our Filtration-Washing-Drying "Three-in-One" equipment has been validated in the production of semiconductor materials, electronic-grade powders, high-purity precursors and other high-end applications. Our equipment delivers the following capabilities: · Fully sealed operation – Material is never exposed to the external environment, from feeding to dischar
2026-09-08 15:23:41
As the 50,000-ton spent lithium battery comprehensive utilization project lands in Hebei, and as the Battery Recycling Committee predicts that China's retired batteries will exceed 2.8 million tons by 2030, with a market value of RMB 300 billion — the battery recycling industry is shifting from "environmental disposal" to "resource competition." As recycling capacity expands, competition is increasingly focused on whether recovered materials can consistently meet battery-grade specifications. In hydrom
2026-09-08 15:22:52
3-in-1 Filter-Dryer: The "Ultimate Solution" for Carbon Black/Benzene Filtration & Drying — The Strategic Value of ANFD in the Carbon Black & Carbon Materials Industry — From the Perspective of Continuous Production Requirements In carbon black production, carbon nanotube preparation, graphene processing, and battery materials manufacturing, solid-liquid separation and drying are the critical processes that determine product quality and production efficiency. Systems using benzene as a solvent pla
2026-09-07 14:41:29
3-in-1 Filter-Dryer: The "Final Gateway" to High-End Adhesive Manufacturing — Strategic Value of the 3-in-1 Filter-Dryer Across 7 Key Application Areas If you are an engineer involved in adhesive R&D or production, you certainly know: Formulation defines the product's "ceiling," but post-treatment defines its "floor." An adhesive may perform brilliantly in the lab, but if purification is incomplete, drying is uneven, or residuals exceed limits during scale-up production — on the customer's producti
2026-09-07 14:39:52
Wuxi Zhanghua ANFD in Polymer Post-Treatment for Adhesive Manufacturing In the adhesive industry, the production of hot-melt adhesives, pressure-sensitive adhesives (PSA), epoxy resins, polyurethanes, and specialty adhesives typically involves two core stages: polymerization/compounding ("making it") and separation/purification ("refining it"). If extruders and reactors accomplish the transformation "from raw materials to polymers," then the 3-in-1 Filter-Dryer (ANFD) completes the final step "from
2026-09-04 11:34:14
Wuxi Zhanghua W-Shape Dynamic Crystallizer — Technical Insight & Application Scenarios In the pharmaceutical, new energy materials, and fine chemical industries, crystallization is the final "gatekeeping step" that determines product quality. The same formulation and the same raw materials, processed through different crystallization equipment, can yield either needle-like or flake-like "defective" crystals or dense, uniform "premium" crystals — and the gap in downstream processability, product yield, a
2026-09-04 09:16:27
What Can Wuxi Zhanghua's Three-in-One Equipment Do for Thin Film Deposition Processes? In the grand narrative of thin film deposition technologies (PVD, CVD, ALD), core processes such as photolithography, etching, and deposition often occupy the technological spotlight. However, a critical yet easily overlooked step—the purification and post-processing of high-purity precursor materials for thin film deposition—directly determines the purity of deposited films and the ultimate performance of devices.
2026-09-04 09:15:51
How an Integrated Purification System Ensures Consistent Quality in Hydroxyapatite Synthesis for Medical Implants Hydroxyapatite (HA) is the gold standard bioactive material for dental and orthopedic implants. Its clinical performance—osseointegration rate, implant stability, and long-term survival—depends not only on coating technology but critically on the synthesis process itself. The challenge lies in the details. HA synthesis demands precise control of reaction temperature, pH, and precursor
2026-09-04 09:15:28
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal struc
2026-09-04 09:15:03
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-04 09:12:31
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-04 09:11:50
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-03 17:58:51
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-03 17:58:19
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-03 17:57:46
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-03 17:57:17
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-03 17:56:45
Wuxi Zhanghua: Empowering High-Purity Production of Ternary Precursors with Filtration-Washing-Drying "3-in-1" Equipment Ternary precursors—nickel-cobalt-manganese or nickel-cobalt-aluminum hydroxides—are the critical intermediates for lithium-ion battery cathode materials. A well-known saying in the industry goes: "The precursor quality determines 80% of the cathode material's performance ceiling." This is no exaggeration. Particle size distribution, sphericity, specific surface area, crystal st
2026-09-03 17:56:04