Wuxi PengdaHZ Intelligent Equipment Co., Ltd.

RTM Press

  • RTM Molding Press
  • RTM Molding Press
  • RTM Molding Press
  • RTM Molding Press

RTM Molding Press

The RTM press for low-pressure injection is a press that heats and shapes the prepreg material after it is placed into the mold, layered, and injected with resin. This press has heating and cooling processes, and sometimes is equipped with a moving table according to process requirements, which can simultaneously lay and form materials to achieve the goal of improving production efficiency.

RTM Composite Press

Heating / Cooling / Moving Table

Pengda's composite press is a special equipment for low pressure RTM process. The RTM process is becoming increasingly important in the growing lightweight engineering sector, not only in the aerospace industry and automotive, where carbon fiber reinforced polymers (CFRP) and other fiber composites are becoming more widely used. Pengda provides one-stop solution for RTM press..

 

  • Principle
  • Process
  • Product
  • Function
  • Option
  1. Principle of RTM Process

    The main principle of RTM process (Resin Transfer Molding) is to lay glass fiber reinforced material in a closed mold cavity, inject resin solution into the mold cavity through pressure, fully saturate the fiber reinforced material with resin, and then cure under certain conditions, finally demolding and forming the product.
  1. RTM Process Steps

    ● Mold preparation: Place the pre designed and cut reinforcement material into the closed mold
    ● Resin injection: Inject low viscosity resin solution into the mold cavity, and the resin will fully penetrate the fiber-reinforced material under pressure
    ● Curing and demolding: Vacuum curing to obtain composite material products. 
Carbon Fiber Engine Hood  Carbon Fiber Engine Hood 2
  1. Heating Control System

    ● Heating to 200 ° C/392℉
    ● Heating form optional: oil heating, electric heating
    ● Normally direct heating the tool
    ● Heating rate: 1-3℃/ min
  1. Moving Tables

    Taking into account the safety of loading and unloading large molds, a moving table can be selected to achieve left and right shuttle style movement, which is convenient for the operator to load the molds.

PHP(Pengda Hydraulic Press)

PHP(Pengda Hydraulic Press) has been manufacturing hydraulic presses for over 20 years. We specialise in hydraulic press machine development, it's our only product line, and this means we only concentrate in technical innovations and making better energy-saving and more precise cutting presses. PHP Presses are present in industry sectors such as Automotive, Rail Transport, Construction, Aerospace and Car Trim. Contact us for more information about PHP and our presses.

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