DND-Roll bond Evaporator

Roll bond evaporator, which used for direct cool refrigerator, water dispenser, water cooler and ice cream maker.
More than 1000types of design, we could producing as drawings, and make design for customers, too. 
Support with better prices ,good quality and valuable services.

First, raw materials: aluminum plate 1.8-3.0mm
Structural form: It is made of two printed aluminum plates after lamination, rolling and inflation.
Third, the heat exchange method and performance: the refrigerant is directly exchanged through the aluminum plate, which meets: frozen -18 ℃, refrigerated 2-4 ℃
Fourth, coating quality standards
1. Coating thickness: flat dusting 40-90um;
2. Impact resistance of coating: 50kg / cm without cracking and falling off;
3. Coating hardness: ≥2H
4. Adhesion: Reached the first standard (cross-cut method)
5. Gloss: ≥86%
6, flexibility: Rao 3D mandrel shaft without cracking and falling off;
7. Corrosion resistance: HG / T2006-91, GB / T1771-91, powder coating for 400h without rust
V. Internal quality: no leakage, can meet the internal cleanliness requirements of CFC and CFC-free refrigerants