Clamshell and Blister Packaging Machine Selection for Plastic Packaging

Understand whether clamshell boxes, blister packs and inserts should use a thermoforming machine or vacuum forming machine.

What Machine Do You Need?

Clamshell and blister packaging can be produced by vacuum forming or thermoforming equipment depending on product depth, hinge design, cutting method, output and material.

Recommended machine: Vacuum Forming Machine or Three-Station Thermoforming Machine

Related support: Three-Station Thermoforming Machine

Suitable Materials

• PET for clear display packaging and blister packs
• PVC for certain blister packaging applications
• PP or PS for food and protective packaging depending on product needs

Machine Selection Logic

• Use vacuum forming for blister packs, inserts and shallow protective packaging where the shape is formed by vacuum suction.
• Use a three-station thermoforming machine when clamshell boxes require higher output, cleaner cutting and automatic stacking.
• Confirm whether the package is a simple blister, hinged clamshell, tray with lid, or custom insert before choosing equipment.
• Mold design, material clarity and cutting precision are key for retail packaging appearance.

Before Quotation, Send These Details

• Product photo, drawing or sample
• Product size, forming depth or diameter
• Material type such as PP, PS, PET, PLA or PVC
• Sheet thickness and product weight target if available
• Target output or daily production plan
• Mold cavity quantity or product layout requirement

Buyer FAQ

Is blister packaging made by vacuum forming?

Many blister packaging products are made by vacuum forming, especially shallow trays, inserts and display packs.

Is clamshell packaging the same as food container production?

Not always. Some clamshell boxes need thermoforming with cutting and stacking, while simpler blister-style packs may use vacuum forming.

What information is needed before machine selection?

Please send product photos, open and closed dimensions, forming depth, material, thickness, output target and cutting requirement.

Need a Machine for Clamshell boxes, blister packaging, display packs, inserts and protective plastic packaging?

Send your product photo, size, material and target output. Weixin will help match the right machine, mold and production line configuration.