ESPONJA DE ESPUMA DE LÃ DE ROCK PU PLANTA HIDROPÔNICA REDE POTE MALHA MÉDIA Modelo 3D

Descrição

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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 :
The collective terms "ROCKWOOL FOAM SPONGE PU PLANT HYDROPONIC NET POT CUP MESH MEDIUM" refer to a suite of specialized, complementary components utilized in controlled-environment agriculture (CEA) and advanced soilless cultivation systems, such as hydroponics. These components function primarily to provide inert or semi-inert mechanical support, facilitate seedling propagation, and manage the interface between the plant’s root system and the circulating nutrient solution.

### Substrate Components

The system relies on two primary classes of rooting media, selected for their high porosity, chemical neutrality, and suitability for water-based nutrient delivery:

1. **Rockwool (Mineral Wool):** Often considered the industry standard for commercial hydroponics, Rockwool is a manufactured fibrous material created by melting basaltic rock, chalk, and coke, which is then spun into fine fibers and compressed into standardized shapes (cubes, blocks, or slabs). Rockwool possesses an extremely high water-holding capacity (WHC) and exceptional air-filled porosity (AFP), ensuring both adequate moisture retention and crucial oxygenation of the root zone. It is chemically inert, though its manufacturing process results in an initially alkaline pH (typically 7.0–8.0), which requires pre-treatment or conditioning before use to optimize pH levels for nutrient absorption. Rockwool cubes are typically used for initial seed germination and clonal propagation.

2. **Polyurethane (PU) Foam Sponges:** These synthetic media, often referred to as "foam sponges," serve as a lightweight, alternative rooting material. PU foam is chemically stable and provides excellent aeration. Sponges are typically pre-cut with cross-sections or holes optimized for precise seed placement or cuttings. Due to their consistent structure and ease of handling, they are popular for high-density seedling propagation systems, offering slightly superior oxygenation compared to denser Rockwool starter cubes.

### Structural Components

To stabilize the substrate and the growing plant within the hydroponic system, structural plastic containers are employed:

**Net Pots, Cups, and Mesh Medium:** These are injection-molded plastic containers, usually manufactured from inert materials like high-density polyethylene (HDPE) or polypropylene (PP). Designed with an open, latticed or mesh base and sidewalls, the net pot or cup serves as a stable housing for the Rockwool cube or PU foam sponge. The mesh structure is critical as it permits unimpeded root egress into the nutrient reservoir or flow channel, maximizing contact between the roots and the aqueous nutrient solution (e.g., in Deep Water Culture (DWC) or Nutrient Film Technique (NFT) systems).

### Application and Function

The operational cycle begins with seed germination or rooting within the small, highly retentive substrate (Rockwool cube or foam sponge). Once the seedling is established and possesses a nascent root ball, the entire substrate unit is transferred and seated snugly into a larger net pot. This assembled unit is then mechanically placed into the hydroponic system's growth channel or reservoir lid.

The function of this integrated system is multifaceted: it provides mechanical stability against water movement and wind, isolates the root crown from the nutrient solution to prevent crown rot, and acts as a semi-wicking medium for initial water supply while ensuring the developed root mass receives a consistent, oxygenated nutrient supply via direct exposure to the circulating solution. The transition from the dense substrate medium to the open mesh structure facilitates rapid root expansion into the liquid environment, optimizing nutrient uptake efficiency.

KEYWORDS: Hydroponics, Rockwool, Mineral Wool, Polyurethane Foam, PU Sponge, Soilless Culture, Net Pot, Mesh Cup, Substrate, Growing Medium, Propagation, Seedling Germination, Aeration, Porosity, Water Retention, Nutrient Delivery, Root Zone, Deep Water Culture (DWC), NFT, Ebb and Flow, CEA, Inert Medium, Transplanting, HDPE, Mechanical Support, Grow Cube, Basaltic Fiber, Controlled Environment, Hydroculture, Soilless Substrate.