Existing mold or new mold?
An existing mold may already suit your foil container. We can compare its size, rim and lid with your requirements before you commit to new tooling.
A tray photo is enough to start the conversation. If your lid, filling line or shelf space sets a size limit, that detail helps us narrow the options.
Compare your tray with Qixin
What changes when you use an existing mold?
You are choosing an established tray shape. A change in print or color does not, by itself, mean you need a different shape. We review the finish and material separately.
| Your decision | Existing mold | New mold review |
|---|---|---|
| Dimensions | Your requirements fit a current model, or a sample confirms an acceptable difference. | A required footprint, depth, rim or shape cannot be met by a current model. |
| What you can test | A close tray helps you check fill, lid clearance and handling. | A close tray is only a reference. The new shape still needs its own trial. |
| Cost | Confirm the tray, closure, finish, order quantity and packing in the quote. | Separate tooling charges from tray prices. Confirm what trials and revisions include. |
| Timing | Ask about the selected model and finish. An existing tool does not mean finished stock is available. | Allow for drawing review, tooling, samples and approval. Confirm dates for your project. |
If only one detail differs, we can review that difference first. You do not need to rule out the whole model from a photograph.
Will an existing mold fit your lid and line?
Outside top size, base size and height describe different parts of a tray. Two models with similar capacity may still need different lids or behave differently on your line.
Outside size and base
Your outside top size matters where the tray meets a rack, insert or loading position. Base size also affects the fit. We need both, together with overall height, to compare like for like.
If you have a drawing, its marked dimensions and tolerances help explain what must stay unchanged. ASME's drawing standards overview explains the conventions used in technical drawings.
Rim and lid fit
A lid that looks close may still miss the rim. Your rim profile, lid contact and sealing area need to work together. A photo from above and a close side view help us check the proposed match.
Fill level and headspace
Your actual portion needs room below the lid. Food shape and sauce movement can make two similar-capacity trays feel quite different in use. A filled trial helps you check that space.
Usable capacity and brimful capacity explain why the stated volume is only part of the comparison.
Loading and packing
If your tray runs through a denester, sealer or loader, the machine's contact points matter. We can review those requirements alongside nesting height and carton layout. A similar outline alone cannot confirm line fit.
What your existing mold sample can confirm
An existing mold sample lets you try a real tray before deciding whether its differences matter. It does not prove the performance of a different material, lid or future shape.
Sample approval checklist- Your portion fits
- Check the filled tray with its proposed lid. Note headspace and any contact with the food.
- Your handling works
- Try the steps that matter to you: filling, closing, stacking, packing or machine loading.
- Your changes are clear
- Record which differences are acceptable and which still prevent use. Those results help us decide whether to compare another model or review new tooling.
Before you commit to a new mold
If an existing mold cannot meet your requirements, the drawing and tooling quotation need to cover the same tray. Small unresolved details can change both the trial and the cost.
You can review these points with us before authorizing the work.
Drawing and trial scope
Confirm the drawing revision, critical dimensions, rim and closure. Agree which sample checks are required and what would count as an acceptable result.
Charges and revisions
The quotation should distinguish tooling, sample trials, changes and production. If the design changes after approval, confirm the added cost and timing before work continues.
Ownership and future orders
Tool ownership, storage, maintenance, any exclusivity and reorder arrangements belong in the written agreement. A tooling payment alone should not leave these terms open to interpretation.
Have a tray in mind?
We can start an existing mold review with your photo or sample, rough dimensions and lid choice. Tell us what the tray needs to fit and anything you already know cannot change.
Still deciding on the details? We can discuss the closest options with you before you prepare a full specification.
Discuss your trayFor the rest of your project
Dimensions, quantity and packing for your quote Details that can delay a custom printed quoteYour mold decision comes first here. Artwork, packing and delivery can then be quoted against the same agreed model.