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Twinsheet Forming

Kintz Plastics specializes in twinsheet thermoforming. Our expertise helps our customers create more durable, more attractive and more affordable products.

APPLICATIONS:
Twin-sheet thermoforming produces a double-sided, hollow panel with features on both sides of the exterior to create multi-dimensional housings and enclosures, strong yet lightweight, as housings for hardware and components, pockets or enclosures or panels that require thermal or acoustic insulation.


CAPABILITIES:
Twin-sheet thermoforming can replace two processes with one, save time and labor, produce a seamless part and create a stronger structure so you end up with a lighter, cheaper component.


ABOUT RESINS:
Kintz's engineering department works with a wide range of plastics and extruders. The appropriate plastic for a part can be determined by looking at performance and appearance factors.

• Rigid or flexible
• Appearance
• Cost
• Finish Options
• Conductivity
• Compatibility
• Weight

HOW IT WORKS:
The top sheet is drawn into the top mold and the bottom sheet is drawn into the bottom mold. The two molds are pressure welded together at designated points around the perimeter.

COMPARISON GUIDE
Twin-Sheet
Injection Molding
Rotational Molding
Blow Molding
TOOLING INVESTMENT
A fraction of Injection
Expensive
Expensive
Expensive
TIME-TO-MARKET
A few weeks
Weeks to months
Weeks to months
Weeks to months
DURABILITY
Most durable, hollow
Durable but solid
Reasonably durable
Reasonably durable
WEIGHT
Light to very light
Solid, heavy
Thick, Bulky
Very light
EXTERIOR DETAIL
Detail both sides
Detail both sides
Detail both sides
Detail both sides
UPDATES/REVISIONS
Quick, affordable
Very expensive
Very expensive
very expensive
RESIN OPTIONS
Many
Limited options
Very limited
Very limited
FINISH OPTIONS
Many
Very limited
Very limited
Very limited


Twinsheet Formimg Animation

Twinsheet part