Machine for Metal Castings for Vacuum Method Molding

Machine for Metal Castings for Vacuum Method Molding

A. Item Description

Vacuum seal molding named V technique molding, the approach is a actual physical technique by employing of one dry sand(no water binder and appendages), molding by plastic film with vent and suction devices, following heating and then sealed the sand box, pumping out air by vacuum pump, the force compact the dry sand to the essential shape.


Normally the method  casting line includes molding models and sand processing units. The major products are as followed:
Molding models: sample-film covering equipment-film stretching plate-molding sand lender-vibrated table-empty box switch over equipment-drying tools-sand box-maniplator and others.

Sand processing units: shaked out grille-vibrating conveyor sand device-magnetic separator boiling cooling classifier and other.

B. Approach

pattern-film heating-movie forming-film coating-flask placing-sand lilling-prime movie forming-pattern suction/ sample draw-mould closing/ pouring-mould releasing


C. Advantage
   a. CZPT of castings without burr, without having draft and with minimal maching allowances.
    b. High reproducible demensional precision and superb surface top quality of the castings.
    c. No sample wear
    d. Suitable for all widespread casting metals.
    e. Less sand loss and surroundings welcoming technological innovation.

D. Accessories exhibit

D. About us

DeXu CZPTry Co., Ltd. is a machinery producing and trading business. Largely emphasis on shot blasting cleaning machinery, sand casting products, building machinery, rubber equipment, machinery components, and has all sorts of equipment, products import and export license. 

The firm is found in Xihu (West Lake) Dis. district HangZhou, ZheJiang province, go over an area 17000 square meters, the production area eleven, 000 sq. meters. The organization has far more than two hundred staff, far more than twenty skilled specialists and engineers. Right after many years of development, the company′s manufacturing ability and technical level in the exact same business in a higher placement, and created a good functionality. The analysis and improvement center of the firm continuously develops progressive goods to satisfy client requirements and develop greater worth for buyers.

We have a lot of customers in China, Australia, India, South Africa, Tanzania, Nepal, Armenia and other countries and started brokers. 

HangZhou Dexu machinery Co., Ltd warmly welcomes friends at property and abroad to check out, guidebook, exchange and cooperation ! 


Machine for Metal Castings for Vacuum Method Molding