When using pure epoxy primer powder, follow these steps.
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With the widespread application of powder coatings in construction, home appliances, industry and other fields, its weather resistance has gradually become the focus of the industry.
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With growing global environmental awareness, powder coatings, with their low VOC and efficient application, are gradually replacing traditional solvent-based coatings. This article will discuss in detail the formulation design, production process, and per
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Powder coatings have become the preferred surface treatment for building materials due to their environmental friendliness, high efficiency, and excellent durability.
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Electrostatic spraying is divided into powder spraying and fluorocarbon spraying.
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Fluorocarbon coatings use fluororesins as their primary film-forming substance. Fluorocarbon coatings, also known as fluorocarbon paints or fluororesin coatings, are characterized by strong carbon-fluorine bonds and the high electronegativity of the fluor
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Powder coating problems, such as the inability to effectively coat the workpiece surface or excessively thin coatings, are common challenges in the powder coating industry.
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As competition intensifies, powder coating manufacturers are investing in R&D and technological innovation to differentiate their products. Some notable trends include:Low-bake and UV powder coatingsTraditional powder coatings require curing at 150&am
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AdvantagesPowder coating offers several important advantages:Durability and Performance:The robust film is highly resistant to scratching, chipping, and fading. In abrasion tests, powder coating can outperform liquid paint by 30-50%.Environmental Ben
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Powder coatings are available in a variety of colors, categorized by gloss level, texture, and specialty effects.Gloss LevelsHigh Gloss (80–100% reflectivity) - Provides a stylish, mirror-like finish, commonly used in automotive applications.Se
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Surface PreparationBefore powder coating, manufacturers thoroughly prepare the substrate.This stage is crucial because a clean, properly pre-treated surface ensures excellent adhesion and minimizes defects. Key steps include:Cleaning and Degreasing:R
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(A.) Discoloration (gloss loss) is often caused by excessively long curing times or high curing temperatures during powder coating curing. Because the pigments in red, yellow, and blue powders are not heat-resistant, prolonged high-temperature curing
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