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Welding Services

RF WELDING

RF welding is the process of fusing materials with high-frequency radio energy. It entails:

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  • “Exciting” the poles of the polymer molecules, causing them to alternate and change field

  • Converting “field energy” to heat, creating a weld at the contact point of the two materials

  • Cooling the material to specifications

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We can RF weld PU films, PU coated fabrics, PVC, PET, EVA and some forms of ABS.

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Polymer Processing
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ULTRASONIC WELDING 

Ultrasonic welding is similar to RF welding, except the heat is generated by vibration.

 

Ultrasonic welding is the fastest heat-sealing technology available and applicable on most types of plastic materials

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Best Uses:

IMPULSE WELDING

Impulse welding or thermal impulse welding genertates heat to bond or laminate materials.

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Best Uses: 

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THERMOFORMING

Thermoforming is the process of heating sheets of material and forming the material using a vacuum and/or pressure. Pittsburgh Plastics Manufacturing can thermoform plastic films and fabrics

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