HCTE PTE, Ltd.
Epoxy resin vacuum casting equipment
  • full mixing
    full mixing
    Dynamic mixing full-automatic vacuum casting equipment
    Application Scope: The dynamic mixing full-automatic vacuum casting equipment is mainly used for the vacuum casting production of dry-type transformers, dry-type transformers, and other products.
  • mixing system
    mixing system
    Static Mixing System for Insulators
    Product Introduction: The insulator static mixing direct injection system is specifically designed for the automatic pressure gel production of medium and high-voltage insulating components such as insulators, insulating discs, encapsulated poles, contact boxes, and wall bushings. It centrally controls the entire process of material loading, preparation, mixing, pressure injection, and pressure compensation gelation, achieving automated production, improved production efficiency, and product qualification rates.
  • vacuum process castin
    vacuum process castin
    Transformer Static Mixing Vacuum Casting Equipment
    Product Introduction: The Transformer Static Mixing Vacuum Casting Equipment is a special equipment for the manufacturing of transformers, which adopts vacuum casting technology. Under the vacuum environment, this equipment casts and shapes the components and insulating materials of the transformer to improve the insulating performance and reliability of the transformer. It has the characteristic of precisely controlling the casting process parameters to ensure the stability of product quality.
  • static mixing tubes
    static mixing tubes
    Thousand-type bushing static mixing vacuum casting equipment
    Product introduction: The dry-type bushing - static mixing vacuum casting and impregnation system is specifically designed for the vacuum casting of high-voltage bushings and other products. It carries out centralized control over processes such as the loading of casting materials, deaeration, mixing, product vacuum drying, vacuum casting, pressure impregnation, and final solidification, to achieve automated production and increase production efficiency and product qualified rate.
  • vacuum mixing
    vacuum mixing
    Dynamic mixing vacuum casting equipment
    Product profile: It is mainly used for the production of epoxy resin cast dry-type transformers, transformers, reactors, and high-voltage switch insulators below 35kV, and can also be used for the vacuum casting molding of power and electronic components that require epoxy resin encapsulation. Working principle: Using different working units, under the condition of being isolated from the air, process the casting materials to make them dehydration and deaeration, and heat them to a certain temperature, and then mix them uniformly according to the required proportion, and cast the processed materials into the coil mold in a full vacuum state.
  • line reactor
    line reactor
    The vacuum casting production line system of iron core reactor
    Product introduction: The vacuum casting production line system of iron core reactor is a professional system for producing iron core reactors. It adopts vacuum casting technology and carries out casting under a vacuum environment to ensure that the product has high quality and excellent performance. This system includes various production links and equipment, and realizes the automated production process from raw materials to finished products, which increases the production efficiency and the stability of product quality.
  • casting equipment
    casting equipment
    Pot-shaped insulator vacuum casting equipment
    Product introduction: The pot-shaped insulator vacuum casting equipment is mainly used in the vacuum casting production of pot-shaped insulators, high-voltage transformers, high-voltage insulating components and other products. The characteristic of this equipment is that through vacuum technology, it can effectively form a high-quality casting layer in the product, and improve the insulation performance and mechanical strength of the product.
  • static mixing
    static mixing
    Automatic static mixing vacuum casting equipment
    Product introduction: The automatic static mixing vacuum casting equipment belongs to a more complete configuration of static mixing vacuum casting equipment. It can use semi-finished products (AB) materials such as resin plus silicon micro-powder and hardener plus silicon micro-powder, or raw materials such as resin, hardener, and filler. It is suitable for small batch production or large batch production.   Precise measurement and proportioning have a significant impact on the physical and electrical properties of the castings. Therefore, the accuracy of the ratio of resin to hardener directly affects the quality of the casting, and the proportioning is completed by the measuring pump. The plunger of the designed measuring pump is separately guaranteed by the executive motor for the suction and extrusion of the resin and hardener (which can contain fillers). Due to this structure working in a volumetric manner, the sealing and wear resistance of the measuring pump are crucial. The movement stroke of the measuring pump plunger determines the amount of push material.   When the wear resistance gap is small, it is easy to cause cylinder sticking, and due to the action of the filling material quartz powder, it will increase the wear of the plunger and cylinder liner. When the gap is large, it will cause material leakage, resulting in inaccurate measurement. The structure we designed uses special materials and process structures to ensure the wear resistance of the measuring pump. And the clearance of the measuring pump plunger and temperature, so that the surface of the plunger forms a mucus with a higher viscosity, thus allowing the resin or hardener to form a sealing ring between the plunger and the cylinder liner. This layer of high-viscosity sealing ring effectively prevents the leakage of the material, ensures the movement seal of the plunger, greatly improves the measurement accuracy, and solves the contradiction between wear resistance and measurement accuracy.   The static core technology is a two-component epoxy resin mixture. It is mixed evenly through the static mixer. In principle, the shorter the mixing time of the two-component mixture, the fresher the material obtained. Compared with the traditional dynamic mixing method, the mixed material is fresher and is suitable for the casting use of high-grade products.   The principle of static mixing and casting equipment is to push the material with equal pressure through the measuring pump to achieve "material segmentation - position movement - rejoining" turbulence. In addition to the above three situations, the fluid will also generate intense eddies in the cross-sectional direction, with strong shear force acting on the fluid, further dividing and mixing the fluid, and finally mixing to form the required emulsions. The reason why it is called "static" mixer is that there are no moving components in the static mixer. Through the cross-type, it realizes mixing more than hundreds of millions of times in an instant, which largely shortens the mixing time, and basically gives all the chemical reaction time of the two-component materials to the mold to be completed!
  • insulating epoxy
    insulating epoxy
    Epoxy resin insulating material production line system
    Product introduction: The epoxy resin insulating material production line system is a complete set of automated systems used for producing epoxy resin insulating materials. It covers multiple links such as raw material processing, proportioning, mixing, processing, and forming. Through precise control and efficient operation, it achieves continuous production of insulating materials, with characteristics such as high degree of automation, precise control, and quality stability.
  • insulating epoxy
    insulating epoxy
    Epoxy resin insulating material preparation system
    Product introduction: The epoxy resin insulating material preparation system is a system used to prepare epoxy resin insulating materials. It includes functions such as material storage, measurement, and mixing, which can ensure the accurate formula and stable quality of the insulating materials, and provide high-quality raw materials for subsequent processing and applications. This system increases the production efficiency and the consistency of product quality.
  • static mixing nozzles
    static mixing nozzles
    Static mixing vacuum casting equipment with filler drying
    Product introduction: The static mixing vacuum casting equipment with filler drying is a professional equipment that integrates the functions of filler drying and static mixing, and carries out casting in a vacuum environment. It can realize the drying treatment of the filler to ensure the dryness and quality of the material, and at the same time, through the static mixing technology, make various raw materials be fully mixed evenly. Casting under vacuum conditions can effectively avoid the generation of bubbles and defects, and improve the quality and yield of the products.
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