2025.06.24
From Newtonian fluids to elastic solids: high-precision rheological property determination and industrial application of rotational rheometer
The rotational rheometer is the most widely used rheological measuring instrument in the field of materials, which can study the flow and deformation characteristics of samples ranging from low viscosity fluids to high-strength solids.
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2025.06.24
Study on the Stability and Shelf Life Compatibility of PLA/PHA Biodegradable Cosmetics Packaging Materials
Based on the PLA/PHA blend system as the core, combined with multidimensional tests such as accelerated aging and formulation compatibility, the performance evolution law of the material during its lifecycle is revealed.
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2025.06.17
From power batteries to photovoltaic inverters: research on the service reliability of thermal conductive silicone adhesive with "anti heat paste"
Establishing a scientifically comprehensive reliability evaluation system and predicting its performance degradation under complex working conditions in advance has become a key prerequisite for ensuring the long-term stable operation of new energy and electronic equipment.
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2025.06.17
Unveiling the Microscopic World of Materials: How CFC Multi functional Analysis and Characterization Instrument Can Solve the Problem of Polyolefin Characterization
CFC (Multifunctional Polyolefin Analysis and Characterization Instrument) is a combined full-automatic analyzer using temperature rise leaching classification technology and gel permeation chromatography technology, which can realize the measurement of bivariate distribution.
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2025.06.10
Why do power batteries have to undergo IPX9K testing?
If the waterproof performance of the battery is insufficient, water infiltration may cause serious accidents such as short circuit, leakage, and even fire and explosion.
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2025.06.10
Ningde Times' innovative research on electrolyte has been listed in the top issue of Nature, with case analysis of electrolyte composition analysis methods
Mastering the method of electrolyte composition analysis can not only optimize battery performance, but also prevent potential safety risks and promote breakthroughs in next-generation battery technology.
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2025.06.04
Common methods for consistency control of plastic samples
The system introduces the three core methods for plastic consistency control: infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), and thermogravimetric analysis (TGA). These methods evaluate materials from multiple dimensions, including molecular structure, thermal properties, and compositional stability, forming a complementary judgment system.
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2025.06.04
The essence of plastic toughness and the selection of evaluation methods
How to scientifically evaluate the toughness of plastics? Impact performance testing is one of the most commonly used methods.
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2025.06.04
The essence of plastic toughness and the selection of evaluation methods
How to scientifically evaluate the toughness of plastics? Impact performance testing is one of the most commonly used methods.
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2025.06.04
Study on High Strain, High Rate Tensile Behavior and Fracture Characteristics of Aluminum Alloy for Power Battery Cases
This article studies the dynamic tensile behavior of 3003 aluminum alloy under different strain rates, and combines DIC digital imaging technology, scanning electron microscopy, and microhardness to analyze the deformation and fracture characteristics of the dynamic tensile process, providing some reference for the application of this material.
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2025.05.28
Determination of residual alkali content in positive electrode materials of lithium batteries using a potentiometric titrator
Nickel cobalt manganese oxide lithium is a ternary positive electrode material for lithium-ion batteries made by combining nickel, cobalt, and manganese metal oxides with lithium.
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2025.05.28
Application of Low Field Nuclear Magnetic Resonance in Crosslinking, Curing, and Aging Performance Evaluation of Explosive Materials
Low field nuclear magnetic resonance technology is a simple, non-destructive, rapid, and quantitative method for evaluating key parameters of aging performance changes in composite solid propellants and explosives containing polymer binders.
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