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cdocastThe most popular Gold Bar and Coin Blister Packaging Machine for sale. Inquiry now!
Precious Metal Blister Packaging
CDOCAST gold silver bar and coin blister packaging machine is designed for mints, bullion refineries, precious metal dealers and jewelry factories that need clean, secure and branded packaging for gold bars, silver bars, coins, medals and small jewelry products.
The machine seals a clear PET blister to a printed backing card by high-frequency sealing. It helps protect the product surface, improves retail presentation, and supports custom blister cards with logo, QR code, barcode, NFC chip and anti-counterfeit design.
Direct Buyer Answer
It is used to package precious metal products in transparent blister cards, especially gold bars, silver bars, commemorative coins, bullion coins, medals, pendants and small jewelry items. Buyers normally choose this machine when they need display-ready packaging, anti-tamper sealing, custom printed cards and stable batch production.
Packaging Process
Model Selection
Best for lower investment, one main product size and moderate batch production.
Best for high-volume packaging, automatic unloading and multiple product types.
Custom Blister Cards
CDOCAST can supply custom blister cards for precious metal packaging. The card can be designed around your bar or coin size, brand color, logo, purity information, serial number, QR code, product barcode and NFC anti-counterfeit function.
For gold bar and silver coin retail packaging, the card design is not only for appearance. It also supports product verification, inventory tracking, tamper evidence and a more professional display for distributors and end buyers.
If you are comparing card material, blister cavity design, sealing edge style and anti-counterfeit options, you can also read the coin blister packaging buyer guide before confirming your custom card layout.
Mold and Size Matching
The aluminum blister mold is made according to the length, width and thickness of your gold bar, silver bar or coin. A new size normally needs a matched mold.
The printed card also needs a cutting die for its final shape. One card outline normally uses one die, even when the product weight changes.
For similar products, CDOCAST can review whether 2 or 4 designs can share a combined die to reduce tooling cost and simplify repeat orders.
Machine Features
High-frequency sealing creates a firm bond between the PET blister and printed backing card without direct flame or product surface damage.
The anti-arcing protection system helps protect the HF mold and valuable precious metal products during sealing.
The touchscreen control system makes sealing time, pressure and production mode easier to adjust for different cards and molds.
Pneumatic pressing gives a more consistent seal line and helps keep finished blister cards neat.
Different card designs and product sizes can be produced after changing the corresponding mold and setting the parameters.
Rotary-table production allows one worker to load, seal and collect finished packages with a more stable rhythm.
Technical Parameters
| Model | CDO-HS5000 | CDO-HS8000 | CDO-MY5000 | CDO-MY8000 |
|---|---|---|---|---|
| Voltage | Three phase 380V +/-10%, 50/60Hz | |||
| Power | 5 kW | 8 kW | 5 kW | 8 kW |
| Control system | Manual | Manual | Auto with robotic arm | Auto with robotic arm |
| Oscillating frequency | 27.12MHz | 27.12MHz | 27.12MHz | 27.12MHz |
| Upper and lower electrode | 200mm | 200mm | 200mm | 200mm |
| Upper platen size | 350 x 200mm | 400 x 300mm | 350 x 200mm | 350 x 200mm |
| Station | 2 station | 2 station | 4 station | 4 station |
| Capacity | 800 pcs/h | 1000 pcs/h | 2000 pcs/h | 2200 pcs/h |
| Disk size | 600 x 1000mm | 650 x 1000mm | Diameter 1000mm | Diameter 1000mm |
| Weight | 250kg | 300kg | 500kg | 570kg |
| Dimension | 1000 x 650 x 1750mm | 1000 x 760 x 1850mm | 1600 x 1150 x 1790mm | 1600 x 1250 x 1890mm |
Use the catalog to check model parameters, sealing machine structure and project discussion details before confirming a custom blister packaging solution.
Download PDF CatalogFrequently Asked Questions
These answers cover machine selection, custom molds, blister cards, sealing and the information needed for a suitable precious metal packaging solution.
The 2-station model uses a simpler rotary-table process and is suitable for moderate production, one main product size and a lower initial investment. The 4-station model adds automatic unloading by robotic arm, stores multiple parameter groups and is better for higher-volume production or more frequent product changeovers.
It can package gold bars, silver bars, bullion coins, commemorative coins, medals, pendants and other small precious metal or jewelry products. The product must be matched with the correct blister cavity, card layout and sealing mold.
Normally, yes. The blister mold is designed according to the exact length, width, thickness and shape of the product—not only its gram weight. Products with identical external dimensions may be able to use the same mold after technical confirmation.
They can share one cutting die when the outside card dimensions and cutting shape are the same. Different printed artwork, colors, serial numbers or languages do not necessarily require another die. Different card shapes or dimensions normally do.
Yes. Custom blister cards can include your logo, brand colors, purity and weight information, serial number, QR code, barcode, NFC chip and anti-counterfeit elements. Card material and artwork should be confirmed together with the product and mold dimensions.
The machine uses high-frequency energy, controlled pressure and sealing time to bond the clear PET blister to the compatible printed backing card. A matched electrode and mold keep the sealing edge consistent around the product cavity.
Under correct mold design and operating parameters, the product is held inside the blister cavity and is not directly heated or pressed by the sealing edge. The machine also includes spark-protection measures to help protect the mold and valuable packaged products.
Yes. One machine can package different bars, coins or jewelry products by changing the matched molds and selecting the correct sealing parameters. The 4-station models are more convenient when the factory needs higher output or more frequent changeovers.
Use the exact product dimensions and desired hourly output as the main selection data. Two gold bars with the same weight can have different lengths, widths or thicknesses and may therefore require different blister cavities and molds.
Please send the product type, exact length, width and thickness, clear photos or drawings, expected output per hour, planned card dimensions, artwork requirements and whether you need QR code, barcode, NFC or other anti-counterfeit features. This information allows CDOCAST to recommend the machine model, molds and card solution together.
Project Inquiry
For a faster quote, send the product dimensions, target output per hour, card artwork requirement and whether you need QR code, barcode, NFC or anti-counterfeit design.
Details
4 Station Blister Packaging Machine
Details
Customized Mold
Customized Blister Packaging
