Shell moulding

Listing ID #4009552

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Supply Type Manufacturer, Exporter, Supplier

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Product Details

ell molding, also known as shell-mold casting, is an expendable mold casting process that uses a resin covered sand to form the mold.Shell moulding is similar to sand moulding except that a mixture of sand and 3-6% resin holds the grains together. Shell moulding also uses sand with a much smaller grain than green-sand. Set-up and production of shell mould patterns takes weeks, after which an output of 5-50 pieces/hr-mould is attainable. Aluminium and magnesium products average about 13.5 kg as a normal limit, but it is possible to cast items in the 45-90 kg range. Shell mould walling varies from 3-10 mm thick, depending on the forming time of the resin.
Shell moulding is used for small parts that require high precision. Some examples include gear housings, cylinder heads and connecting rods.It is also used to make high-precision moulding cores. Compared to sand casting this process makes complex parts be cast with better dimensional accuracy, a higher productivity rate, and lower labor requirements. less labor.

There are a dozen different stages in shell mould processing that include:
1. Initially preparing a metal-matched plate
2. Mixing resin and sand
3. Heating pattern, usually to between 505-550K
4. Inverting the pattern
5. Curing shell and baking it
6. Removing investment
7. Inserting cores
8. Repeating for other half
9. Assembling mould
10. Pouring mould
11. Removing casting
12. Cleaning and trimming.
The sand-resin mix can be recycled by burning off the resin at high temperatures.

Company Details

INDO-GERMAN SHELL CAST is a leading manufacturer of aspetic stainless steel valves & pipe fittings and stainless steel investment castings for the pharma, bio-pharma, food, beverage, cosmetics, breweries, dairy & allied process industries. We are a multi-discipline Engineering company based in Mumbai, India.
Indo German Shell Cast was established in 1990 with a vision to manufacture highest quality investment castings at competitive prices and prompt deliveries to customers all over India and abroad. Today we have earned reputation as being a reliable vendor to a number of reputed valves & pumps manufacturers , chemical process equipment manufacturers and just-on time deliveries. We specialize in SS 304 & SS 316 castings. We also offer special ally castings as per customer specifications.
Indo German Shell Cast also manufacture a range of aseptic stainless steel Valves and Pipe Fittings conforming to FDA and cGMP standards.
Manufacturing Infrastructure
Indo German Shell Cast have modern facilities for engineering design ,manufacture & testing .Our equipment are factory assembled and tested to meet user design and specifications. We have a team of technicians for on-site erection and sales service.We have facilities for Pattern Making, Moulding, Melting, Heat Treatment, Fetling and Machining .All our castings are testes for physical properties on Universal Testing and Hardness Testing Machines. Spectrophotometer Material Test Report can be provided.
Manufacturing Range
Indo German Shell Cast manufacture a range of aspetic stainless steel valves including Diaphragm Valves , GMP Loop Valves, Butterfly Valves, Ball Valves, Non-Return Valves, Flush Bottom Tank Valves and Flow Diversional Valves.We also manufacture a range of stainless steel pipe fittings including Tri Clamps, DIN & SMS Fittings, Pipe Holders, Elbows, Tees, Reducers, Expanders, Sight Glass, Hose Connectors and customized piping accessorize.
Signature of Excellence
INDO-GERMAN SHELL CAST continuously strives to find ways to provide higher value to our customers in the international marketplace. This is done by innovative solutions and proven expertise in investment casting components manufacturing and providing independent and unbiased services by maintaining a broad portfolio of skills including high-end product designing & development and casting services. From the designing to the manufacturing, we are one company serving the diverse needs of the casting marketplace. With a focus on solutions rather than advice INDO-GERMAN SHELL CAST is an innovative and independent company that is committed to the success of its customers.
Experience & Professionalism
We deliver value to our customers by leveraging the vast experience of our investment casting industry experts, rooted in INDO-GERMAN SHELL CAST's more than 2 decade of unrelenting integrity and professionalism. This results in reliability, quality, and consistency for each assignment undertaken. Our experienced professionals project confidence and competence, and we take pride in having many of the most respected experts in the investment casting industry here.
Technical Excellence & Innovation
Our professionals take pride in being pioneers in the investment casting industry. Curious to discover, INDO-GERMAN SHELL CAST people have a driven passion for wanting to know, bringing this passion to client engagements. This has resulted in technical excellence and a wide array of unique methodologies, tools, and facilities. We offer a dynamic and challenging working environment for our employees and motivate the continuous development of our employees' technical competencies necessary for producing high end precision investment casting products and servicing their customers.
Quality Assurance
• To supply conforming products to the customer on time, every time.
• To have built in quality assurance for the entire cycle.
• To provide technical suppport to the customer to design castings which take full advantage of the lost wax process.
• To appreciate and recognize employees, vendors and customers in their efforts of quality improvement.