Sound Proof Door

sound proof doorProduct DescriptionProcess Introduction DRUET-66 is designed with a lap joint on the inside and outside of a flush effect.The profiles are made of high-precision industrial aluminum profiles 6063-T5, and the total thickness of the frame is 66 mm.The surface coating of profiles is electrostatic spraying process.The corner connection adopts the mechanical impact angle method and stainless plate to guide double-component sealant injection.The middle frame connection adopts screw connection, water-stop sheet glue injection, and glue sealing at the joints.The thermal insulation strip adopts 25.3 mm nylon thermal insulation strip.Two-way sealing structure design.Structural design of open drain buckle cover.The threshold can be a low threshold or a high one.Product performance 1,Water tightness classification(GB/T7106-2008)5 Grade 500≤△p1.0,4.0≥P2 P2>3.03,Wind pressure performance classification(GB/T7106-2008)8 Grade 4.5≤p3