OEM Custom Aluminum CNC Thermoforming Mold with Hot Cold Runner and 0.02-0.05mm Tolerance for Clear PET Plastic Cake Box Lid

Place of Origin:Shenzhen, China
Brand Name:HXW Mold
Certification:ISO 9001
Minimum Order Quantity:1 Set
Price:Negotiable
Payment Terms:60% T/T Deposit,40% Balance Before Shipment
Product Details
Highlight:

0.02-0.05mm Precision Thermoforming Mold

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OEM Thermoforming Mold

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Crystal Clear Thermoforming Mold

Shaping Mode: Vacuum Forming
Product Material: Aluminium
Product: Vacuum Forming Mould
Material: Aluminum
Process: CNC
Runner: Hot Runner\ Cold Runner
Surface Treatment: Polishing
Tolerance: 0.02mm -0.05mm
Size: Customer Size Accepted
Thickness: As The Customer's Demand
Welcome: 2D/3D Drawings Or Sample
Service: OEM ODM
Delivery Time: 18-38 Days
Surface Treatment: Polishing / Mirror Polishing / Hard Anodizing / PTFE Coating / Sandblasting
Product Description

Product Overview

HXW Mold manufactures OEM custom aluminum CNC thermoforming molds for clear PET plastic cake box lids. Each tooling project is developed around the cover height, cake clearance, display profile and mating base dimensions, with the cavity arrangement customized to the customer's thermoforming machine.

CNC-machined forming components reproduce the approved lid contours and rim details. Cooling channels, forming passages and matching cutting interfaces are planned together, while any specified 0.02–0.05 mm mold component tolerances are reviewed and confirmed against the engineering drawings before manufacturing.

Tooling Scope Forming · Cutting · Stacking
Applications Cake Lids · Clear Covers
Sheet Materials Clear PET Sheet
Machine Fit OEM Tooling Customization

Engineering Focus

Clear cake lids require attention to appearance, forming depth and cover-to-base fit. Tooling design coordinates cavity contours, surface finish, material distribution and cooling with the dimensional requirements of the finished package.

01
Cover Height & Display Profile

Lid height, top contours and sidewall clearance are evaluated around the cake dimensions. Corner transitions and draft angles are reviewed to support forming detail and release from the mold.

02
PET Forming & Surface Finish

Cavity surface requirements and forming passages are reviewed for the selected PET sheet. Plug assistance, where required, is evaluated to improve material distribution through deeper lid walls and corners.

03
Cooling Layout & Rim Geometry

Cooling channels are arranged according to the cover structure to support consistent forming conditions. The mating rim and trimmed outline are developed using the supplied cake base drawing or sample.

04
Machining Requirements & Tooling Fit

Critical mold dimensions and inspection references are defined in the approved drawings. Mounting positions, station alignment and cutting and stacking interfaces are customized to the production equipment.

Information Required for Customization

Provide the clear PET cake lid design and matching base details so our engineers can assess the forming geometry, machining requirements and tooling layout.

Product
Lid drawing or sample, cover height, cake clearance, base mating dimensions and critical tolerance requirements
Sheet Material
PET sheet grade, thickness and required clarity, appearance and finished lid properties
Thermoforming Machine
Machine brand, model, available forming area, installation drawing and utility connection details
Production Requirement
Target cavity quantity, required output, cutting configuration and lid stacking or collection method
HXW Mold thermoforming mold and food packaging applications
Custom food container thermoforming tooling
Thermoforming mold engineering and manufacturing
Thermoforming mold forming cutting and stacking solution
HXW Mold manufacturing and thermoforming tooling capability
HXW Mold customer projects and thermoforming tooling
HXW Mold thermoforming mold manufacturing team

Frequently Asked Questions

Can you customize a clear PET lid to match our cake base?

Yes. Please send the cake base drawing or sample together with the required lid height and closing profile. We will review the mating dimensions during design and evaluate the fit using formed trial samples.

How are 0.02–0.05 mm tolerance requirements evaluated?

Please identify the relevant mold component dimensions, tolerance notation and inspection method on the drawing. These requirements must be reviewed and confirmed for the specific tooling. Mold machining tolerances do not automatically define the dimensional tolerance of the formed PET lid.

What details should we provide for a deep cake lid?

Please provide the cover height, top and rim dimensions, corner geometry and PET sheet thickness. We will evaluate the forming depth, material distribution and whether plug assistance is appropriate for the design.

How is the PET cake lid mold checked before shipment?

The tooling undergoes dimensional inspection and assembly checks followed by an in-house forming trial. Trial lids are reviewed for shape, appearance, trimmed edges and base fit, with testing videos and samples available for approval.

What is the lead time for an OEM cake lid tooling project?

Typical production takes 35–45 working days after receipt of the deposit and approval of the final mold drawing. The confirmed schedule depends on the lid geometry, cavity layout and required tooling scope.

Discuss Your Clear PET Cake Lid Mold Project

Send us your lid and base drawings or samples, PET sheet specifications, critical dimensional requirements and machine details. Our engineering team will review the cover geometry, mating rim and cavity arrangement before preparing a quotation.

Overall Rating
5.0
Based on 50 reviews recently
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All Reviews
P
P*rfrom United Kingdom
Apr 28.2026
Good engineering support during the development of our bakery packaging mold. The team discussed the product dimensions, forming depth and mold structure with us before production and provided practical suggestions. Communication was efficient and the final tooling solution matched our packaging requirements well.
P
P*rfrom Brazil
Mar 28.2026
A reliable supplier for custom thermoforming tooling. They responded quickly to technical questions and kept the project communication clear throughout the process. The engineering team was helpful when we discussed product dimensions and mold requirements. We would consider working with them again for future projects.
A
A*rfrom United States
Feb 11.2026
The mold design support was very professional. The team understood our product requirements quickly and provided practical suggestions for cavity layout, forming details, and mold structure. Communication during the design stage was efficient and the final solution matched our production needs well.
Product Summary

Product Overview HXW Mold manufactures OEM custom aluminum CNC thermoforming molds for clear PET plastic cake box lids. Each tooling project is developed around the cover height, cake clearance, display profile and mating base dimensions, with the cavity arrangement customized to the customer's ...

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