Pressure Forming Machines.
Roll-fed pressure forming machines for thin gauge packaging, automotive components, and deep draw containers. The AM Series combines vacuum and compressed air forming with servo-driven precision for parts that rival injection-molded quality.
What is pressure forming?
Pressure forming adds compressed air (3-6 bar positive pressure) on top of the heated sheet during forming, in addition to vacuum from below. This produces sharper detail, tighter radii, and better surface texture than vacuum forming alone — creating parts that look injection-molded at thermoforming costs.
While vacuum forming relies solely on atmospheric pressure (approximately 1 bar) to shape the material, pressure forming applies an additional 3 to 6 bar of compressed air from above. This significantly increases the total forming force, allowing the material to replicate fine mold details, sharp corners, and textured surfaces that vacuum forming cannot achieve.
Pressure forming is particularly valuable for packaging applications where shelf appeal matters, automotive interior components that need a Class A surface finish, and any application where the formed part must visually match injection-molded quality without the associated tooling costs and lead times.
AM Series — Roll-Fed Pressure Forming.
AM-V (Vacuum Forming)
Roll-fed vacuum forming machine for thin gauge packaging and containers. Ideal for food trays, blister packs, and consumer packaging where vacuum forming provides sufficient detail.
AM-P (Pressure Forming)
Roll-fed pressure forming machine with vacuum and compressed air capability. Produces parts with injection-mold quality surface finish for premium packaging, automotive components, and deep draw containers.
When should you choose pressure forming over vacuum forming?
Choose pressure forming when your application requires sharp detail, textured surfaces, tight radii, or an injection-molded appearance — especially for packaging with shelf appeal, automotive interior components, or medical device housings.
| Factor | Vacuum Forming | Pressure Forming |
|---|---|---|
| Forming Pressure | ~1 bar (vacuum only) | 4-7 bar (vacuum + compressed air) |
| Surface Detail | Moderate | High — rivals injection molding |
| Corner Radii | Rounded (3-5mm minimum) | Sharp (1-2mm achievable) |
| Texture Replication | Limited | Excellent — reproduces mold texture |
| Undercuts | Not possible | Possible with split tooling |
| Typical Applications | Structural parts, covers, panels | Premium packaging, automotive trim, medical |
| Machinecraft Machine | PF1-X Series (heavy gauge) | AM-P Series (thin gauge roll-fed) |
What applications use pressure forming?
Pressure forming is used for food packaging trays, medical device packaging, automotive interior trim, cosmetic packaging, electronic enclosures, and any application requiring high surface detail from thin gauge material.
Food & Beverage Packaging
Premium food trays, containers, lids, and portion cups with high-detail branding and textures
Automotive Components
Interior trim panels, dashboard components, door panels, and decorative elements with Class A finish
Medical & Pharmaceutical
Sterile packaging trays, blister packs, device housings, and diagnostic equipment covers
Consumer Electronics
Device enclosures, display covers, and packaging with precise fit and premium appearance
Cosmetics & Personal Care
High-end packaging with textured surfaces, sharp logos, and premium shelf appeal
Industrial Packaging
Deep draw containers, material handling trays, and protective packaging for sensitive components
Need Pressure Forming Capability?
Tell us about your application, material, production volume, and surface finish requirements. Our engineering team will recommend the right AM Series configuration.