Custom PET Sheet Thermoforming Mold for Thin-Wall Fruit Container and Berry Tray with Positive-Negative Pressure Forming
PET Sheet Thermoforming Mold
,Positive-Negative Pressure Fruit Container Mold
,Thin-Wall Berry Tray Mold
HXW Mold develops custom thermoforming molds for thin-wall fruit containers and transparent berry trays made from PET sheet. Each project is assessed around the container profile, forming depth, sheet thickness, rim design and the customer's thermoforming equipment.
For fresh-fruit packaging, the mold review can focus on shallow-wall transitions, corner definition and a clean trimmed edge that suits the finished tray. Forming, cutting and stacking requirements are coordinated with the available machine layout where needed.
| Tooling Scope | Forming · Trimming · Optional Stacking |
|---|---|
| Applications | Fruit containers · Berry trays · Produce packs |
| Sheet Materials | Clear PET · Other materials by project review |
| Machine Fit | Configured for Existing Equipment |
Thin-wall fruit trays need a balanced design across shallow corners, sidewall transitions and the outer rim. Sheet behavior, cooling, trimming and downstream handling are reviewed together to suit the required container shape and production process.
The cavity profile and forming conditions are considered against the tray depth and PET sheet thickness, with attention to material flow around corners and along the base-to-wall transition.
Cooling layout is reviewed for the tray geometry so the formed container can retain its intended profile through release and handling. Final details depend on the mold structure and machine cycle.
The trimming layout is planned around the tray perimeter and rim shape, helping define a consistent finished outline and suitable positioning between forming and cutting stations.
Mounting dimensions, utility connections and part-release or stacking interfaces are checked against the customer's machine details and the way the finished trays are handled.
To assess a thin-wall fruit container mold, our team needs the package geometry, material details and machine limits that affect cavity layout and trimming.
- Fruit Container Design: 2D/3D drawing or sample, tray length and width, depth, rim profile and corner details
- PET Sheet Details: PET sheet specification, thickness and transparency requirements
- Thermoforming Machine: Machine brand/model, usable forming area, station layout and mounting details
- Output & Handling: Target cavity count, expected output, trimming method and tray handling requirements







Yes. We can review a custom fruit container or berry tray from a drawing or sample. Tray depth, rim shape, corner details and PET sheet thickness help determine the suitable mold layout.
The tooling can be designed around your machine model, available forming area, mounting dimensions and station interfaces. Please share these details so our engineering team can check compatibility.
Where the production line requires it, forming and trimming layouts can be reviewed as one project. Stacking or other downstream tooling depends on your machine setup and tray handling method.
The drawing and key dimensions are reviewed before machining. After manufacturing, the mold can be inspected and trialed according to the agreed project scope; trial photos or videos can be shared when available.
Please send the tray drawing or sample, PET sheet thickness, machine model and forming area. These details help us review the tooling configuration and provide a project-specific quotation and lead-time estimate.
Share your fruit tray drawing or sample, PET sheet thickness, machine model and available forming area. We can review the cavity layout, rim trimming and machine fit before preparing a quotation.
Fruit Container Mold OverviewHXW Mold develops custom thermoforming molds for thin-wall fruit containers and transparent berry trays made from PET sheet. Each project is assessed around the container profile, forming depth, sheet thickness, rim design and the customer's thermoforming equipment.For ...