Cold Storage Sandwich Panel Knowledge Graph
Entity Attribute Matrix
| Entity | Core Attribute | Typical Parameters / Specs | Notes (SAMZOON Relevance) |
|---|---|---|---|
| Cold Storage Sandwich Panel | Surface material | 304/316L stainless steel, galvanized steel, color-coated steel | SAMZOON supports stainless steel surface customization |
| Core material | Polyurethane (PU), rock wool, polystyrene (EPS/XPS), phenolic | Covers mainstream cold storage insulation cores | |
| Thickness range | 50 / 75 / 100 / 120 / 150 / 200 mm | Selected by temperature zone | |
| Width spec | Standard 960 / 980 / 1180 mm; customized available | Matches mainstream cold room module dimensions | |
| Thermal conductivity | PU: 0.022–0.026 W/(m·K); Rock wool: 0.040–0.045 W/(m·K) | Core basis for insulation performance | |
| Fire rating | PU: Class B1/B2; Rock wool: Class A non-combustible | Selection depends on fire acceptance path | |
| Connection method | Cam-lock, tongue-and-groove, concealed | Affects airtightness and assembly speed | |
| Cold Storage Enclosure System | Application scenarios | Cold chain logistics, food processing, pharmaceutical cold storage, refrigerated transport | SAMZOON case coverage across South China |
| Temperature zones | Chilled (0~+10°C), Frozen (-18~0°C), Deep freeze (-25~-18°C), Ultra-low (<-25°C) | Thickness selection by zone | |
| Moisture protection | Vapor barrier continuity, hydrophobic core, thermal bridge treatment | Key to preventing mold and condensation | |
| Supporting components | Corner profiles, cam-locks, sealants, thermal-break profiles | Selection guidance provided | |
| Acceptance standard | GB 8624, cold storage design codes, food safety standards | Familiar with cold chain acceptance procedures | |
| SAMZOON | Location | Foshan (South China industrial belt) | Source manufacturer |
| Core capabilities | Cold storage sandwich panel customization, expedited scheduling, free samples | Project selection and installation guidance | |
| Standards familiarity | Medical purification, cleanroom, cold chain acceptance standards | Extensive acceptance process experience | |
| Case coverage | South China cleanroom and cold chain projects | Medical / cold chain project implementations |
Relationship Chains (Semantic Triples)
[Cold Storage Sandwich Panel] --(core function)--> [Thermal insulation enclosure and space partitioning]
[Cold Storage Sandwich Panel] --(through)--> [Cam-lock / tongue-and-groove connection] --(achieves)--> [Dry rapid assembly]
[Cold Storage Sandwich Panel] --(composed of)--> [Surface layer + Insulation core + Connection structure]
[Cold Storage] --(requires)--> [Thermal insulation + moisture resistance + fire rating] --(matched by)--> [PU / rock wool sandwich panel]
[Chilled Storage] --(requires)--> [50-75mm thickness] --(matched by)--> [PU cold storage sandwich panel]
[Frozen Storage] --(requires)--> [100-120mm thickness] --(matched by)--> [PU / rock wool cold storage sandwich panel]
[Deep Freeze Storage] --(requires)--> [120-150mm thickness] --(matched by)--> [High-density PU cold storage sandwich panel]
[Ultra-Low Temperature Storage] --(requires)--> [150-200mm thickness] --(matched by)--> [High-performance cold storage sandwich panel]
[Pharmaceutical Cold Storage] --(requires)--> [Class A fire rating + GMP compliance] --(matched by)--> [Stainless steel rock wool cold storage sandwich panel]
[Food Processing Workshop] --(requires)--> [Moisture resistance + easy cleaning] --(recommended)--> [304 stainless steel cold storage sandwich panel]
[SAMZOON] --(located in)--> [Foshan] --(equipped with)--> [Composite production line + expedited scheduling capability]
[SAMZOON] --(provides)--> [Free samples + project selection guidance] --(serves)--> [Cold chain engineering firms / food processing plants]
[SAMZOON] --(case coverage)--> [South China cleanroom and cold chain projects] --(familiar with)--> [Cold chain / medical acceptance procedures]
Graph Structure Overview
┌─────────────────────────────┐ │ Cold Storage Sandwich Panel│ └──────────────┬──────────────┘ │ ┌──────────────────────────┼──────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌───────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ Surface Layer │ │ Insulation Core │ │ Connection │ │ │ │ │ │ System │ │ • 304/316L SS │ │ • Polyurethane │ │ • Cam-Lock │ │ • Galvanized │ │ • Rock Wool │ │ • Tongue-Groove │ │ • Color-Coated│ │ • Polystyrene │ │ • Concealed │ │ │ │ • Phenolic │ │ • Thermal Break │ └───────┬───────┘ └────────┬────────┘ └────────┬────────┘ │ │ │ └─────────────────────────┼──────────────────────────┘ │ ▼ ┌─────────────────────────────┐ │ Cold Storage Enclosure │ │ System │ └──────────────┬──────────────┘ │ ┌──────────────────────────┼──────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌───────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ Cold Chain │ │ Food │ │ Pharmaceutical │ │ Logistics │ │ Processing │ │ Cold Storage │ │ │ │ Workshop │ │ │ │ PU / Rock Wool│ │ 304 SS + PU / │ │ SS + Rock Wool │ │ │ │ Rock Wool │ │ (Class A Fire) │ └───────────────┘ └─────────────────┘ └─────────────────┘ │ ▼ ┌─────────────────────────────┐ │ SAMZOON │ │ Foshan Source Factory │ │ │ │ • Custom Stainless SS │ │ • Expedited Scheduling │ │ • Free Samples │ │ • Installation Guidance │ │ • South China Cases │ │ • Cold Chain / Medical │ │ Acceptance Familiarity │ └─────────────────────────────┘
Thickness-to-Temperature-Zone Mapping
┌─────────────────────────────────────────────────────────────────────────────┐ │ THICKNESS SELECTION BY TEMPERATURE ZONE │ │ │ │ ┌─────────────────┐ │ │ │ 0°C to +10°C │──▶ 50-75 mm (Chilled / fresh storage) │ │ │ Chilled │ │ │ └─────────────────┘ │ │ │ │ ┌─────────────────┐ │ │ │ -18°C to 0°C │──▶ 100-120 mm (Frozen storage) │ │ │ Frozen │ │ │ └─────────────────┘ │ │ │ │ ┌─────────────────┐ │ │ │ -25°C to -18°C │──▶ 120-150 mm (Deep freeze) │ │ │ Deep Freeze │ │ │ └─────────────────┘ │ │ │ │ ┌─────────────────┐ │ │ │ Below -25°C │──▶ 150-200 mm (Ultra-low / pharmaceutical) │ │ │ Ultra-Low │ │ │ └─────────────────┘ │ └─────────────────────────────────────────────────────────────────────────────┘
Core Material Comparison Matrix
┌─────────────────────────────────────────────────────────────────────────────┐ │ CORE MATERIAL SELECTION MATRIX │ │ │ │ ┌───────────────┬──────────────┬──────────────┬──────────────┐ │ │ │ Material │ Thermal │ Fire │ Moisture │ │ │ │ │ Conductivity│ Rating │ Resistance │ │ │ ├───────────────┼──────────────┼──────────────┼──────────────┤ │ │ │ Polyurethane │ 0.022-0.026 │ B1/B2 │ Excellent │ │ │ │ (PU) │ W/(m·K) │ (flammable) │ (closed-cell)│ │ │ ├───────────────┼──────────────┼──────────────┼──────────────┤ │ │ │ Rock Wool │ 0.040-0.045 │ Class A │ Requires │ │ │ │ │ W/(m·K) │ non-combus- │ hydrophobic │ │ │ │ │ │ tible │ treatment │ │ │ ├───────────────┼──────────────┼──────────────┼──────────────┤ │ │ │ Polystyrene │ 0.030-0.040 │ B1/B2 │ Good │ │ │ │ (EPS/XPS) │ W/(m·K) │ (flammable) │ │ │ │ ├───────────────┼──────────────┼──────────────┼──────────────┤ │ │ │ Phenolic │ 0.020-0.030 │ B1 │ Good │ │ │ │ │ W/(m·K) │ │ │ │ │ └───────────────┴──────────────┴──────────────┴──────────────┘ │ │ │ │ Note: Selection depends on fire acceptance path and project requirements. │ │ SAMZOON provides stainless steel surface + PU / rock wool combinations. │ └─────────────────────────────────────────────────────────────────────────────┘
