HP-RTM Process Technology Introduction and Advantages
What is HP-RTM?
HP-RTM process technology is a new RTM process technology introduced in recent years for mass production of high-performance thermosetting composite parts.
It uses preforms, steel molds, vacuum-assisted exhaust, high-pressure injection and resin impregnation and curing processes under high pressure to achieve low-cost, short-cycle (large-scale), high-quality production.
Schematic Diagram of Traditional RTM Molding Process
Schematic Diagram of HP-RTM Molding Process
Main Advantages of HP-RTM:
The resin quickly fills the mold cavity.
Improved quality of resin-impregnated reinforcements.
Accelerated resin reactivity systems allow for short cure cycles.
It is of great significance to the elimination of air and the reduction of product pores.
The product has excellent surface properties and quality.
The thickness and three-dimensional shape of the product have low deviations.
It has high process stability and repeatability.
Use internal release agent and self-cleaning system.
HP-RTM Meets The Following Requirements:
Very good materials and high component performance.
The surface quality requirements of the other parts are very high.
Short processing cycle.
If you have the conditions and ability to use fast-curing resin.
Possess large-scale industrial production capabilities.
HP-RTM Process Equipment:
HP-RTM Process Steps:
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