Adhesive-bonded evaporator for freezers and refrigerators

Bonded / Glued Tube-on-Plate Evaporator

 

Item Standard Specifications Remarks
Material Aluminum tube + aluminum plate + thermal conductive adhesive film All-aluminum construction with aluminum-to-copper transition fittings
Aluminum Plate Thickness 0.3–1.8 mm Customizable
Evaporator Tube Outer Diameter Φ6–7.5 mm Standard wall thickness ≥ 0.5 mm
Maximum Dimensions 1500 × 600 mm Custom irregular shapes available based on drawings
Test Pressure Water pressure: 3.0 MPa; Air tightness: 1.8 MPa 100% leak testing
Operating Temperature -30°C to +10°C Suitable for freezing and refrigeration conditions
Compatible Refrigerants R600a, R134a, R290 Environmentally friendly refrigerants
Surface Treatment Bare aluminum / White epoxy coating Coating enhances salt spray corrosion resistance

Product Description

Our bonded tube-on-plate evaporator adopts serpentine aluminum tubes bonded to an aluminum plate using a high-thermal-conductivity adhesive film. Excellent contact between the tube and plate minimizes thermal resistance and ensures uniform and efficient cooling performance for static refrigeration appliances.

The all-aluminum construction provides good corrosion resistance. The evaporator is compatible with R600a, R134a, and R290 refrigerants. 100% pressure and leak testing is performed before delivery to ensure reliable sealing performance.

With high flexibility for OEM & ODM customization, we can customize dimensions, tube layouts, and surface coatings according to customer drawings or samples. Custom irregular shapes are also available.

Applications: Domestic refrigerators, freezers, wine coolers, mini refrigerators, medical cooling cabinets, caravan refrigerators, and other refrigeration equipment.