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Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

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More Information About 3D Model :

An Insulated Portable Ice Cool Box Crate Storage Container Chamber, often referred to colloquially as a cooler, ice chest, or chilly bin (Oceania), is a non-mechanical, thermally insulated storage apparatus designed for the temporary preservation of perishable items, beverages, and foodstuffs at temperatures below the ambient environment. Its primary function is to minimize heat transfer, thereby delaying the melting of stored ice or maintaining the initial cool temperature of its contents for extended durations.

The extended title encapsulates several key functional and structural attributes:

• Insulated: Refers to the presence of thermal insulation materials, typically expanded polystyrene (EPS), polyurethane foam (PU), or vacuum panels, integrated within the container walls, lid, and base to achieve low thermal conductivity (U-value).
  
• Portable: Denotes that the unit is designed for manual transport, featuring ergonomic handles, straps, or integrated wheels for mobility.
  
• Ice Cool Box: Specifies the primary cooling mechanism, which relies on sensible and latent heat absorption by a phase-change material, typically water ice, dry ice, or specialized gel packs.
  
• Crate Storage Container Chamber: Describes the robust, box-like, and typically rectangular structure (chamber) designed to securely hold and protect contents (storage container), often featuring ruggedized exteriors reminiscent of transit crates.
  
  ### Construction and Materials
  
  The construction of a high-performance insulated cooler involves a tri-layer or multi-layer composite structure:
  
  
• Outer Shell (Exterior Housing): The exterior is typically constructed from high-density polymers, such as rotationally molded linear low-density polyethylene (LLDPE) or injection-molded polypropylene (PP). Rotomolded coolers are prized for their exceptional durability, impact resistance, and structural integrity, making them suitable for harsh environments. The outer shell provides mechanical protection and structural rigidity.
  
• Thermal Core (Insulation Layer): The intermediate layer consists of the insulating material. Polyurethane foam, injected or expanded in situ between the inner and outer shells, is common due to its superior R-value per inch compared to EPS. The thickness of this layer is the primary determinant of the cooler's thermal performance (ice retention duration).
  
• Inner Liner (Storage Chamber): The interior chamber, which directly contacts the contents, is usually constructed from food-grade, non-toxic, and easy-to-clean plastic (e.g., HDPE). This chamber must be impermeable to liquids and resistant to staining and odor absorption.
  
  Essential features often include robust, sealed gasket systems (typically silicone or rubber) integrated into the lid to prevent conductive and convective heat transfer through the primary opening, and heavy-duty latches (often T-handle rubber tension latches) to ensure positive closure. Drainage plugs are typically included for purging meltwater without inverting the entire unit.
  
  ### Thermal Physics and Performance
  
  The operational efficiency of an insulated cool box is governed by the principles of thermodynamics, specifically the minimization of heat transfer via conduction, convection, and radiation.
  
  
• Conduction: Minimized by the low thermal conductivity of the foam insulation and the non-metallic construction materials.
  
• Convection: Minimized by the tight, gasketed seal on the lid, which prevents the exchange of internal cold air with warmer external air, and by the relatively static air within the insulation pores.
  
• Radiation: Minimized, particularly in high-end models, through the use of light-colored exteriors (high reflectivity/low emissivity) or, rarely, internal reflective foils, though the primary defense remains the insulation core thickness.
  
  Performance is quantifiable by the ice retention time, defined as the period required for a standardized amount of ice, stored in the container under controlled ambient conditions (e.g., 90°F / 32°C), to completely melt. High-grade rotomolded coolers often achieve retention times exceeding 7 to 10 days under laboratory conditions.
  
  ### Applications
  
  These insulated containers are utilized across diverse sectors:
  
  
• Recreational: Camping, fishing, boating, tailgating, and picnics, where extended cold storage is required remote from powered refrigeration units.
  
• Logistics and Supply Chain: The transport of temperature-sensitive biological samples, pharmaceuticals (cold chain logistics), perishable food items, and specialized chemicals where thermal stability is paramount.
  
• Emergency and Disaster Relief: Used for storing and transporting vital medical supplies, vaccines, and potable water in areas lacking infrastructure.
  
  ### Regulatory and Safety Standards
  
  Cool boxes intended for food contact or medical use must comply with specific standards regarding material safety (e.g., FDA compliance for food-grade plastic) and often rigorous durability standards, particularly those designated for professional logistics (e.g., military or pharmaceutical grades).
  
  KEYWORDS: Cooler, Ice Chest, Thermal Insulation, Rotomolding, Polyethylene, Polyurethane Foam, Cold Chain, Ice Retention, Portable Storage, Container, Temperature Control, Refrigeration, Passive Cooling, HDPE, LLDPE, Gasket, Conduction, Convection, Logistics, Perishables, Food Safety, Camping Equipment, Thermal Performance, Insulated Chamber, Non-mechanical, Phase Change Material, Heat Transfer, Durability, Storage Crate.