Resin sand production line for Aluminium casting
- Category: Metal Casting Machinery >>>
- Supplier: Qingdao Shengmei Machinery Co. Ltd. [Shandong China]Qingdao
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Product Overview
Description
Product Description
Resin sand casting process line is mixing the furan resin and sand together, then filling the mixed sands into the sand boxes, then after tamping, using the paints to flush the surfaces of molds, then burning the paints to make the sand molds to become very hard, finally, pouring the liquid iron into the solid sand molds.
This production line,to resin sand as material, use of molding machine making sand mould and pour molten iron in to sand mould,the last generate workpiece. The resin sand is mixed of natural silica sand, resin and hardener. The whole line compose of sand reclamation system and molding system. Sand reclamation system which is used sand after crushing, screening to use again. Molding system is put the mixture of resin sand fill in the molding machine, generate sand mould for pouring.
Material
The resin sand casting process mainly uses the resin sand as the molding material, and need to use the alcohol paints.
Equipment
The resin sand casting process usually needs equipments to mix the resin sand and fill the sands into the sand boxes.
Suitable casting products
Resin sand casting process is suitable to produce large iron castings with weight range from dozens of kilograms to several tons.
Production time
The resin sand casting process has an extra time to flush the paints, and burn the paints and wait the resin molds become hard.
Casting quality
The casting quality has big difference for these two processes. Since resin sand casting process uses the hard molds, therefore, resin sand castings have better surface smoothness, higher dimensional tolerance, and less surface and inside casting defects, such as sand holes, air holes and shrinkage.
Technological process
Used-sand reclamation,Used-sand crushing regeneration, Used-sand magnetic separation, Used-sand screening,Used-sand air separation, Used-sand temperature adjustment,New&used sand conveying,Add resin or sodium silicate,etc,Mix sand,Making core,Molding,Pouring.
Detailed Images
