Affordable Mixer Solutions for All Your Foundry Sand Needs

Product Description

Title: Unveiling the Process: A Step-by-Step Guide to Seamless Casting
The Essential Procedural Steps for Optimal Results:
1. Procuring the Ideal Material for Pattern Creation
This foundational step is vital for achieving excellence in lost foam casting. Choose your material with precision, tailored to specific casting needs. For aluminum die castings, expandable polystyrene, infused with pentane, is selected for its superior performance as a blowing agent. In contrast, when working with cast iron and steel components, a copolymer blend of EPS and EPMMA is preferred, ensuring optimal results. 2. The Art of Pre-expansion
Through the dynamic expansion of polystyrene, facilitated by pentane as a blowing agent, the material reaches its full potential. Witness the transformation of beads pre-expanded with a fluidity bed dryer.
3. Crafting the Perfect Mold
In the journey of creating the final pattern section, pre-expanded EPS beads are expertly navigated through a fill gun into a steadfast metallic mold via compressed air. Within this mold, the beads seamlessly bind during heating to craft the precise pattern geometry. Delve into the detailed molding process below.
4. Assembling and Mounting the Pattern Sections
Intricate pattern designs are meticulously divided into more manageable sections. Post-foaming and drying, these segments are skillfully assembled into a complete pattern and mounted on a sophisticated gating system to construct a cohesive cluster.
5. The Art of Cluster Coating
Assembled clusters are meticulously coated by immersion in a water-based refractory solution, achieving a precise thickness of approximately 2mm for optimal performance.
6. Precision Mold Filling
The carefully coated cluster finds its place in a flask, where quartz sand is methodically filled using a sand raining feeder. Through vibration, the sand achieves compaction, fully embedding the cluster while leaving the sprue strategically exposed.
7. The Casting Masterpiece
A meticulously aligned down sprue converges over the EPS sprue. As molten metal pours, it courses through the foam pattern's gating system, skillfully decomposing the EPS cluster and intricately filling the mold cavity. Explore the elaborate decomposition process below.
8. The Art of Demolding
With the solidification of molten metal, the casting emerges in its final form. These castings advance to the subsequent stage for comprehensive cleaning and finishing touches.
9. The Sand Processing DepartmentAfter demolding, the sand is expertly channeled to the processing system for an eco-friendly recycling and reuse process, ensuring sustainability. Product Parameters

Model	GZS16-30	GZS20-75	GZS22-75	GZS22-90	GZS25-110	GZS25-132	GZS29-200
Product name	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer
Disc diameter(mm)	φ1600	φ2000	φ2240	φ2240	φ2500	φ2500	φ2850
Productivity(t/h)	15-20	25-32	30-35	35-40	40-45	50-60	60-80
Main motor power(kw)	30	75	75	90	110	132	200
Rotor motor power(kw	2×15	2×22	2×30	2×37	2×45	2×55	2×55
Spindle speed(r/min)	34	31.72	27.32	27.32	27.3	27.32	25.4
Rotor speed(r/min)	980	980	975	975	950	950