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Digital Catalogue

NO BAKE MOULDING

No Bake is a casting process that uses chemical binders to bond the molding sand. The sand is then transported to the mold fill station in preparation for filling of the mold. A mixer is then used to blend sand with the chemical binder and the catalyst. When the sand exits the mixer, the binder begins the hardening process. After the compaction process, a rollover process is used to remove the mold from the pattern box. The mould is then readied for handling the molten metal. After a shakeout process, the molded sand is taken away from the casting. Then various procedures follow including the finishing and the sand can be reclaimed by thermal means.

The chemical nature of the binders makes this a highly specialized process that has to been handled with considerable expertise and knowledge. At VJP, we have developed our expertise in the process over the years and today are able to harness the potential of the process to create casts of the highest quality and to a great degree of accuracy.

Features

Chemical binders are used to create high strength moulds.
When the temperature is brought to normal levels, the molds turn rigid.

Advantages

It is adaptable to any quantity
It creates high strength moulds & improves dimensional repeatability
Requires low skill and labor requirements
Provides better dimensional control.

Applications

Ideal for high value and critical parts
Desired for Complicated Profiles

		End Cap Moulding Process Capability
		Max Weight	= 250 Kgs
		Max Size	= 2000 X 2000 mm
		Minimum Wall Thickness	= 4.5 mm

	No Bake Moulding Process Capability
	Economical Order Quantity	= 100 Number
	Casting Tolerance	= ± 0.75 mm
	Minimum Wall Thickness	= 4.5 mm

		Aluminium Valve Body Moulding Process Capability
		Surface Finish	= 12 - 24 Microns
		Minimum Core hole size	= 10 mm