As the living standards of our people continue to improve, an increasing number of products are adopting… Blister packaging shell Using this type of material to package your products primarily serves to highlight their key selling points and elevate the perceived premium of the packaging, while also providing enhanced protection. Next, let’s take a look at the custom manufacturing process for blister‑molded enclosures.

　　1. Customer Requirements: The customer must provide the length, width, and height of the custom thermoformed packaging product, as well as the material’s thickness, color, grade, quantity, and production lead time.

　　2. For commercial quotations, we will take into account the length, width, and height of the plastic part, as well as the complexity of its molding process, the type of material used, its thickness and color, the post‑processing steps required (such as folding, punching, sealing, etc.), the order quantity, and the delivery lead time. Our quoting team will prepare a preliminary estimate based on the customer’s samples and specifications, with the final quotation provided once the sample has been manufactured.

　　3. Once the quotation is confirmed and the customer has no objections to the price or services, the design department will pay the sampling fee and proceed with mold design.

　　4. Bubble‑free prototyping: Once the customer approves the design, the production schedule will determine the mold‑development approach based on the complexity of the thermoformed product. The development cycle typically takes 3–5 days.

　　5. Sample Confirmation: Once the customer confirms that the sample is correct, we will immediately commence mass production.

　　6. Blister molding production. A fully automatic high-speed thermoforming machine is used: the sheet is fed into an electric oven to heat it until it softens, then pressed into the blister mold. The mold is evacuated to create a vacuum, drawing the softened sheet tightly against its surface. Simultaneously, cooling water is sprayed onto the molded sheet to harden it. Once formed, the sheet is automatically conveyed back to the material storage hopper, where a pneumatic cutter separates the finished parts from the unformed material, completing the entire process.

　　7. Punching operations. Products formed by thermoforming large sheets must be processed on a punch press, where a die cuts the sheet into individual parts. For products with bottom holes, a large plastic blank is used as the base; the layout of the molded parts is arranged on this blank, and the die is positioned to align with a single part. By moving the punch up and down, each part is cut out. However, this method has drawbacks: both the blank and the die are prone to damage, which can result in uneven cutting edges, burrs, and other defects—issues that are unacceptable for high‑quality packaging. To address these challenges, cold‑stamping dies (male and female halves) and a cold‑stamping press are required.

　　In our daily lives, there are tens of thousands of products, and the number is steadily increasing. Blister packaging shell It is widely used. To meet market demand, there are thousands of types of thermoformed enclosures, catering to diverse industries. Today, thermoformed enclosures have permeated every aspect of our lives, appearing in applications such as machinery, display stands, sports equipment, U.S.-style container‑type devices, medical instruments, and food‑safety products, among others. Thermoformed enclosures generally refer to components with a raw material thickness of 2 mm or more; they are manufactured through a series of processes, including material feeding, heating and softening, reverse‑blowing pre‑stretching, thermoforming, cooling and shaping, and demolding. The principle underlying thin‑sheet thermoforming is essentially the same.