Qingdao Dexu Machinery Co., Ltd.  

Product Name: V Method Casting Line for Casting Factories/Hardware/Machinery Parts/Auto Parts Certification: CE, ISO 9001:2008 Standard: GOST Surface Roughness: Ra0.05 Surface Treatment: Sand Blast Application: Machinery Parts Sand Core Type: Clay Sand Core Casting Method: Vacuum Aspirated Casting Type: Clay Dry Sand Trademark: DEXU Transport Package: in Nude Origin: Qingdao HS Code: 8454309000 Product Description INTRODUCTION:Vacuum seal molding called V method molding, the process is a physical mehtod by using of single dry sand(no water binder and appendages), molding by plastic film with vent and suction devices,after heating and then sealed the sand box, pumping out air by vacuum pump, the pressure compact the dry sand to the needed shape.Usually the V method casting lineincludes molding units and sand processing units. The main equipments are as followed:Molding units: pattern - film covering equipment - film stretching plate - molding sand bank - vibrated table - empty box turnover machine - drying equipment - sand box - manipulator and othersSand processing units:shakeout grille - vibrating conveyor sand machine - magnetic separator - boiling cooling classifier and others.PROCESS:pattern-film heating-film forming-film coating-flask setting-sand filling-top film forming-pattern suction/pattern draw-mould closing/pouring-mould releasingADVANTAGES:-Manufacturing of castings without burr, without draft and with minimal maching allowances.-High reproducible demensional accuracy and excellent surface quality of the castings-No pattern wear-Suitable for all common casting metals-Less sand loss and environment friendly technology-Other individual reasons.PACKING AND SHIPPING:Packing :plywood case or customer's demandsShipping :By sea or multimodal transportContact:Polly.wangTel:+86 13668882245