injection-molded insulated box for medical cold chain

The injection-molded insulated box is an insulated container produced by single-shot injection molding or a dual-layer injection molding structure, specifically designed for cold chain transport, medical sample delivery, food preservation, and outdoor thermal storage.

Description

The injection-molded insulated box features an impact-resistant engineering plastic outer shell combined with a high-performance insulating core, providing good mechanical strength, sealing, and thermal insulation performance. It supports various surface treatments and functional integrations, and materials and structures can be customized according to the intended application.

Core features of the injection-molded insulated box:

  1. Dual-layer integrated structure: the outer shell and inner liner can be produced by single-shot integral injection molding or by outer-shell injection with an inserted liner, reducing seams and improving strength and durability.
  2. Customizable insulating core: supports polyurethane (PU) foam, extruded polystyrene (XPS), expanded polystyrene (EPS), and other composite insulation materials; appropriate thickness and thermal conductivity can be selected based on insulation requirements.
  3. Food-grade and medical-grade material options: outer shell and liner materials can be selected from food-grade or medical-grade cleanable materials that resist chemical corrosion and are easy to clean, meeting hygiene requirements (material grades compliant with relevant regulations can be used on demand).
  4. Sealing and protective design: adopts a continuous sealing groove with silicone or EPDM gasket design to provide good water and dust resistance; the lid can be secured with latches, bolts, or hinges to meet transport shock resistance and airtightness requirements.
  5. Insulation and temperature control integration: structural design can reserve coolant channels or refrigeration interfaces, built-in partitions, slots, and mounting positions for temperature probes, supporting passive cooling or integration with active refrigeration and monitoring equipment.
  6. Durability and portability: the outer shell is formulated for impact and UV resistance; surfaces can be textured or coated for slip resistance; handles, wheels, or stackable features can be designed for ease of transport and storage management.
  7. Functional customization: reinforcing ribs can be overmolded, metal insert nuts embedded, guide rails or liner trays installed, and provisions for electromagnetic compatibility or grounding components reserved.

Application scenarios:

Suitable for vaccine and biological sample cold chain transport, temporary cold storage of medical instruments and drugs, food delivery and takeout thermal transport, short-distance seafood and food transport, laboratory reagents and temperature-controlled sample storage, as well as outdoor rescue and emergency thermal storage of supplies.