Aluminum foil shall be annealed and softened before embossing. The pattern on the aluminum foil is pressed out by a pair of rotating rollers. One roller is a hard steel roller engraved with patterns, and the other is a large-diameter paper roller or rubber roller with great toughness and elasticity. In order to make the pattern on the aluminum foil clear, the paper roller shall be flexible and moderate. Before embossing, the paper roller shall be properly wetted, and the pressure shall be run from light pressure to heavy pressure for 10 ~ 20min.
Case 1: One side light blue color coating to hold the Duct Panel Foam properly. The other side is transparent color coating to prevent it from oxidation and for long lasting in UAE weather condition.
Case 2: Colours – Natural Aluminium, White, Black (Must be MATTE finish, NOT shiny) Coating – Foil must have Anti Corrosive Finish Reverse – Polymer film applied to help improve the adhesion to Foam.
Case 3: EMBOSSED ALUMINUM SHEET, – (ALUM COIL TYPE) OPTION 1 – COLOR : STANDARD SIVER FOR BOTH SIDE, IN 20’GP & 40’HC OPTION 2 – COLOR : BLACK ONE SIDE & THE OTHER SIVER, IN 20’GP & 40’ HC
The products are mainly used for thermal insulation materials of large buildings, central air-conditioning ventilation ducts, floor heating, solar collector panels, cold storage, refrigerators, freezers, interior, and exterior wall decoration insulation, etc.
Henan Huawei Aluminum Co., Ltd. is the leader of many aluminum manufacturers and suppliers in China. We strictly control the quality and focus on customers. We hope to have in-depth cooperation with you and provide you with high-quality aluminum material products and custom OEM services. If you want to get the newest and best prices by per kg or per ton standard weight, please contact us.