Thick-sheet thermoforming It refers to a plastic molding process in which plastic sheets with thicknesses ranging from 0.2 to 1.5 mm are thermoformed using electric heating and mold-based thermoplastic forming. Thick-sheet thermoforming is widely used in industries such as food, pharmaceuticals, household appliances, and automotive, and is one of the most commonly employed manufacturing processes.

　　The processing principle of thermoforming involves placing a plastic sheet with a thickness ranging from 0.2 to 1.5 mm into a mold, applying heat and pressure to the sheet’s surface to induce plastic deformation, thereby forming the desired plastic product. Thermoformed products offer high dimensional accuracy and have relatively modest material requirements, making this process well suited for small- to medium‑batch production.

　　The numerous advantages of thick-sheet thermoforming:

　　1. Low cost: Thermoforming of thick sheets is relatively inexpensive, and when production tolerances are not stringent, products can be molded at a very low cost.

　　2. Short processing time: Thick-sheet thermoformed products require short processing times and boast high efficiency, thereby effectively boosting production output.

　　3. Stable Quality: Thick-sheet thermoformed products exhibit consistent processing quality, with finished parts that reliably meet precision requirements and maintain high aesthetic standards.

　　4. Complex Structures: Thick-sheet thermoforming enables the production of products with intricate geometries, such as spatial polyhedral structures, component joints, and recesses.

　　5. Environmental Protection: Thick-sheet thermoforming The product operates silently, and after polishing, it achieves a soft‑light effect, further meeting environmental standards.

　　These are the advantages of thick‑sheet thermoforming. Its applications in the food, pharmaceutical, home appliance, and automotive industries are becoming increasingly widespread, and it is being adopted more and more thanks to its low cost, short production times, and consistent quality.

　　Thick-sheet thermoforming, often referred to as “thick‑plastic,” is a specialized thermoforming process primarily used to produce thick‑walled products, offering several distinct advantages. First, the process employs significantly thicker material—often exceeding 10 millimeters—which provides superior protection and enhanced resistance to external forces. Second, it allows for the use of a wide range of raw materials, including polypropylene, polystyrene, polyethylene, polyvinyl chloride, and polyurethane, thereby improving the product’s corrosion resistance, temperature tolerance, and wear resistance, making it an ideal choice for a broad array of industries.

　　In addition, Thick-sheet thermoforming During the manufacturing process, advanced technologies can also be employed—for example, heat‑sealing techniques—ensuring enhanced safety and eliminating unpleasant odors, thereby better meeting consumer needs. Additionally, thick‑sheet thermoforming allows for a variety of decorative finishes, such as brushed textures, laser engraving, and printing, which elevate the product’s aesthetic appeal and visual attractiveness. The molding process for thick‑sheet thermoformed products is highly mature, significantly reducing production costs and making these items more affordable and accessible to the general public.

　　In short, thick‑sheet thermoforming offers distinct advantages, meeting the diverse needs of various industries and contributing to its growing popularity. During production, a wide range of materials and decorative techniques can be employed, resulting in products that are more attractive, refined, cost‑effective, safe, environmentally friendly, and highly sought after.