Roll Bond Evaporator for Refrigerator

Product Description

Roll Bond Evaporator for Refrigerator
Our roll bond evaporator conform to the certificate of ISO 9002 quality sysyem standard and have passed the RoHS authentication

Specifications

Raw material	Al-plate: finished products thickness: 1.1 ~ 2.0mm , raw material Al plate thickness: 1.4~ 2.5mm
Structure	• Double side rollbond evaporator, • single side rollbond evaporator, • part single side rollbond evaporator
Key process	Prepare the material, Cleaning, roughing surface, Printing, Riveting, Rolling, Annealing, Blow up, Punching, Folding and shaping, Capillary connecting, Assembly welding, Leakage Test, Cleaning and drying, Coating, Curing, Inspection, Packing
Technical Standards	1) Size: width 590 mm (max), length 2050 mm (max) 2) Can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different models of roll bond evaporator.
Performance	1) Surface treated with powder painting to prevent the corrosion 2) Inner cleanness can meet the requirement of R 134a & CFC cooling system. 3) Can satisfy the cooling capability requirements.
Performance	3.5 million sets per year (10000 sets per day)

R 134a Cooling System Tube Inside standards

Residual moisture	≤5mg / 100cm 3
Residual impurity	≤1 mg/ 100cm 3
Residual mineral oil	≤100 mg/ 100cm 3
Residual chlorine	≤5vloppm
Residual paraffin	≤3 mg / m2
Biggest single impurity	≤ 0.5mm

Specification of coating

Coating thickness	thickness of coating40 ~ 90 μ m
Hardness of coating	≥2H
Impact of coating	50cm ?kg/cm impact, no crack
Adhesion of coating	≥two grade
Flexibility of coating	Around R=3D bend 180?, no crack or no fall off
Color tolerance of powder painting	Δ E ≤1.5