Flame-retardant material powder coating machine, surface modification machine, activation equipment.

Release time:

2025-02-13 09:32

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1.Improve Compatibility

Improve Dispersion: Many flame retardants have significant differences in properties compared to the matrix materials, making them prone to agglomeration and unable to disperse evenly in the matrix when untreated, leading to unstable flame retardant effects, with areas being too strong or too weak. Throughhoneycomb milling formodified coating, introducing groups similar to the chemical structure of the matrix material on the surface of the flame retardant particles can help them better integrate into the matrix, achieving uniform dispersion, ensuring that every part of the material has stable and reliable flame retardant capability.

Reduce Interfacial Tension: The coating layer can reduce the interfacial tension between the two, enhance interfacial adhesion, and prevent issues such as flame retardant precipitation and shedding during processing or use due to poor interfacial bonding, ensuring the long-term flame retardant performance of the material.

2.Enhance Flame Retardant Effect

Synergistic Flame Retardancy: The coating material can be selected from substances that have certain flame retardant properties themselves, creating a synergistic effect with the internal flame retardant, improving overall flame retardant efficiency.

Delay Flame Retardant Decomposition: Some coating materials can isolate the external environment to a certain extent, slowing down the premature decomposition of flame retardants, allowing them to release flame retardant components accurately and concentratedly during critical combustion stages, enhancing the flame retardant effect.

3.Protect Flame Retardant Performance

Waterproof and Moisture-Proof: Many flame retardants are sensitive to moisture, and can agglomerate, clump, or even fail when damp. Modified coating can endow flame retardants with certain waterproof and moisture-proof capabilities, for example, coating flame retardants with hydrophobic polymers can prevent moisture intrusion, maintaining the particle form and activity of the flame retardants, ensuring stability during storage and transportation.

Mechanical Wear Resistance: During the processing of flame retardant materials, such as mixing, extrusion, injection molding, etc., flame retardant particles are easily damaged or powdered by mechanical forces, losing their activity. The coating layercanreduce mechanical damage to the flame retardants, ensuring their particle integrity and maintaining flame retardant effectiveness.
4.Expand Application Range

Meet Special Environmental Requirements: Certain special application scenarios, such as high temperature, high humidity, and strong acid-base industrial environments, have extremely high requirements for the durability of flame retardant materials. Through targeted modified coating, selecting coating materials that are heat-resistant and chemically resistant can enable flame retardant materials to adapt to such harsh conditions, broadening the application field, such as flame retardant protective materials for petrochemical pipelines.

5. Coating Modification Machine

Honeycomb milling is a continuous processing equipment that integrates four functions: deep drying, depolymerization dispersion, composite modification, and powder spheronization.It can be modularly designed and configured according to different powder processing needs, achieving various processing requirements such as coating, modification, and mixing. The coating rate can reach99.2%, and the activation rate reaches 99.8%. This modification machine features strong continuity, high coating efficiency, high activation index, and large processing capacity. It has good dispersion for powders and surface modifiers, with uniform coating on particle surfaces, requiring less modifier per unit product; it can continuously produce with a large processing capacity, suitable for various scales of industrial production. The usage rate of the modifying agent is high, with low consumption, high powder coating rate and activation index, and low energy consumption. The modification efficiency is high, with minimal damage to the original particle shape of the powder. The material operates under negative pressure, has good sealing, no dust leakage, minimal pollution, a good operating environment, and low labor intensity. 99.2%，活化率达 99.8%。该改性机具有连续性强、包覆效率高、活化指数高、处理量大等特点。对粉体和表面改性剂的分散性好，颗粒表面包覆均匀，单位产品改性剂用量少；能连续运行生产，处理量大，适合各种规模的工业化生产。改性药剂的使用率高，用量小，粉体包覆率和活化指数高，能耗低。改性效率高，基本不破坏粉体的原有粒形。物料负压运行，密封性好，粉尘不泄漏，基本无污染，操作环境好，劳动强度低。

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