The company
Custom thermoforming since 1991 — from Curitiba to Brazil and Mercosur.
Preconiz develops and produces custom thermoformed solutions: packaging, trays, technical parts and components with specific geometry. Led by a plastics technician and an industrial quality technician (Escola Técnica Tupi / Fundação Tupi, Joinville – SC), the company has operated since 1991 with a focus on flexibility and support for customer development — from Curitiba to Brazil and Mercosur.
Approximate part capacity: up to about 500 × 350 mm, plus smaller formats. We do not position ourselves as a generic mega-volume packaging manufacturer — but as a technical partner from concept to production.
From project to production
The path we make visible on the site — and run every day.
- 1
Problem or idea
Product, drawing, sample or technical requirement.
- 2
Solution
Geometry, material and process — including how the product should appear.
- 3
Mold
Tooling aligned to volume and finish.
- 4
Prototype
Fit, aesthetics and process validation.
- 5
Production
Flexible lots or series, according to demand.
Processes
Thermoforming and related processes — from skin film to RF welding.
- Thermoforming
- Vacuum forming of packaging, trays and technical parts.
- Skin
- Film that conforms over the product and card — visibility and hold.
- Electronic welding
- Radio frequency on PVC — clam shells and welded closures.
- Cutting and sealing
- Dies, presses and blister sealing per project.
- Antistatic
- Antistatic PSAI or conductive emulsion on other materials, for electronics.
Materials
Plastic families and thicknesses we work with.
- PVC
- Polyvinyl chloride, up to 3 mm thick
- PET
- Polyethylene terephthalate, up to 0.70 mm
- PETG
- PET with glycol, up to 3 mm
- PS
- Polystyrene, up to 5 mm
- PSAI
- High-impact polystyrene (PS with butadiene), up to 5 mm
- Antistatic PSAI
- Up to 3 mm
- ABS
- Acrylonitrile butadiene styrene, up to 3 mm
Have a thermoforming project?
Tell us the product, dimensions and quantity — from idea to custom production.