Control stress at the bend
A bend that looks correct immediately can craze or relax later if heat distribution and radius are wrong. Material orientation, protective film and cooling fixtures all matter.
Angles, curves and fabricated forms
Plastic Bending and Heat Forming
Bending turns a flat plastic blank into a functional bracket, cover, tray or display component without a full forming tool. Material, bend radius, heating method and stress control determine whether the result stays clear, square and stable.
ProcessesLine bending, folding, heat forming
Best forSimple 3D sheet parts
FinishingBonding, printing, assembly
Project logic
Make the process fit the product.
Combine cutting and forming
Holes, slots and outlines should be planned relative to the bend line. Cutting before forming is efficient, but some final machining may be required to protect positional accuracy.
Build a repeatable fixture
For repeat orders, a simple bending or cooling fixture controls angle, spacing and cosmetic alignment better than manual reference points alone.
Applications
Where this route creates value.
01Display stands
02Machine covers
03Plastic brackets
04Folding boxes and trays
Common questions
Details buyers ask before an RFQ.
Which plastics can be heat bent?+
Acrylic, PETG, PVC and polycarbonate are common candidates, but forming temperature, radius and surface requirements vary by material.
Can printed sheets be bent?+
Often yes, but ink system, bend location and print order must be reviewed to avoid cracking or distortion.
How do I specify a bend?+
Provide the inside radius, angle, flange dimensions, cosmetic side and any critical hole-to-bend dimensions.