A. Product Description

Vacuum seal molding referred to as V technique molding, the approach is a actual physical approach by utilizing of one dry sand(no h2o binder and appendages), molding by plastic film with vent and suction products, soon after heating and then sealed the sand box, pumping out air by vacuum pump, the stress compact the dry sand to the needed shape.
 

Normally the method  casting line consists of molding units and sand processing models. The main gear are as adopted:
Molding units: pattern-film masking equipment-movie stretching plate-molding sand lender-vibrated desk-vacant box change over device-drying products-sand box-maniplator and other people.

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

B. Method

sample-movie heating-film forming-film coating-flask location-sand lilling-top movie forming-sample suction/ sample draw-mould closing/ pouring-mould releasing
 

C. Advantage
   
    a. CZPT of castings without having burr, with out draft and with minimum maching allowances.
    b. High reproducible demensional accuracy and outstanding floor quality of the castings.
    c. No pattern put on
    d. Appropriate for all common casting metals.
    e. Considerably less sand loss and setting welcoming engineering.

D. Equipment display
 

D. About us

DeXu CZPTry Co., Ltd. is a machinery producing and trading business. Primarily focus on shot blasting cleansing machinery, sand casting tools, design machinery, rubber equipment, machinery areas, and has all kinds of gear, goods import and export license. 

The company is situated in Xihu (West Lake) Dis. district HangZhou, ZheJiang province, go over an region 17000 sq. meters, the generation region eleven, 000 square meters. The business has more than 200 workers, much more than twenty knowledgeable technicians and engineers. After a long time of improvement, the company′s creation potential and specialized degree in the exact same market in a higher position, and designed a good efficiency. The research and improvement center of the company continually develops modern merchandise to satisfy client demands and create larger price for buyers.
    

We have a lot of customers in China, Australia, India, South Africa, Tanzania, Nepal, Armenia and other nations and established agents. 

HangZhou Dexu equipment Co., Ltd warmly welcomes buddies at house and overseas to check out, guide, exchange and cooperation !