Film-Coated Sand Production Line Equipment - High Production Efficiency

• Customization: Available
• After-sales Service: Oversea Service
• Warranty: One Year
• Model NO.: DL
• Control Type: PLC
• Customized: Customized
• Condition: New
• Automatic Grade: Automatic
• Certification: CE, RoHS, ISO9001
• Type: Sand Casting
• Final Sand Temp: ≤50ºC
• Control Mode: Central Control (PLC + HMI)
• Resin Addition: 2.5%~4.5%
• Production Line Type: Fully Automatic
• Transport Package: Export Packaging
• Specification: Customizable
• Trademark: Dingli
• Origin: China
• HS Code: 8474802000
• Production Capacity: 10

Product Description

Product Description

Coated Sand Production Line

The Coated Sand Production Line is a high-efficiency, fully automated sand production system specially designed for shell mold casting. It is widely used in the production of high-precision castings such as automotive components, engine blocks, hydraulic valves, pumps, pipe fittings, and gearboxes.

This production line integrates sand drying, heating, resin coating, cooling, screening, magnetic separation, and packaging into a complete process, achieving full automation from raw sand to finished coated sand.

Product Features

Equipped with PLC + HMI central control system for fully automatic operation including sand temperature control, resin ratio adjustment, and cooling time setting.

High-speed thermal mixing ensures uniform resin coverage, resulting in high-strength, low-gas, and excellent flowability sand.

Optional pulse dust removal and VOC purification system to meet national environmental standards.

Equipped with high-efficiency cooling drum and vibrating screen to ensure sand temperature ≤50°C and uniform particle size.

Modular design allows easy transportation, installation, and maintenance, reducing commissioning time.

Multiple safety protections including emergency stop, gas detection, and over-temperature alarm ensure safe operation.

Main Technical Specifications (Example)

Parameter	Specification
Capacity	0.5 to 100 tons per hour (depending on the configuration)
Resin Addition	2.5% to 4.5% (based on the weight of the sand)
Mixing Temperature	140~160℃
Final Sand Temp	≤50℃
Cooling Method	Air / Water Cooling
Control Mode	Central Control (PLC + HMI)
Power Consumption	90kW ~ 300kW (depending on the specific model)
Weight	15,000kg ~ 40,000kg
Emission Standard	China GB or EU EN Standards

Typical Applications

Automotive Components Shell Casting

Hydraulic Valve & Pump Body Casting

Cast Iron Pipe Fittings Casting

Engine Block & Head Shell Casting

Supporting Equipment for Automatic Core Shooting Lines

Precision Shell Mold Foundry Workshop

Company Profile

Qingdao dingli machinery Co., Ltd

Qingdao Dingli Machinery Co., Ltd. is a company specializing in the production of casting machinery and equipment. Mainly produce equipment for casting clay sand, resin sand, coated sand, wet sand drying, lost foam, sodium silicate sand, etc. It is capable of undertaking various turnkey projects, including the design, manufacture, installation and commissioning of mechanical sand treatment. Our factory has strong technical force and advanced processing equipment. It has long-term and close technical cooperation relationships with many senior experts and scholars from domestic universities and research institutions. It can provide users with high-performance, reliable products and satisfactory services.
Our company adheres to the principles of promoting enterprise development through science and technology, prioritizing quality, continuous improvement, and customer satisfaction. We are willing to sincerely cooperate with friends from all walks of life to achieve common prosperity.
Our company mainly undertakes the following projects:
Turnkey project of 20-180t/h mechanized clay sand processing production line and single-machine supporting equipment.
Turnkey project of mechanized production line for casting of condensed resin sand with an annual output of 1,000 to 20,000 tons and single-machine supporting equipment.
Turnkey project of complete sets of equipment for hot processing coated sand with an annual output of 3,000 to 10,000 tons and single-machine supporting equipment.
Turnkey project of complete sets of equipment for regenerating hot-coated sand with an annual output of 3,000 to 7,000 tons and single-machine supporting equipment.
Turnkey project of 5-15t/h sodium silicate mechanical production line and single-machine supporting equipment.
Turnkey project of 5-30t/h three-stage sand-making and drying equipment and single-machine supporting equipment.
5-40t/h lost foam casting complete set equipment turnkey project and single machine supporting equipment
All kinds of shot blasting cleaning equipment, lifting equipment, conveying equipment, cooling equipment, magnetic separation equipment, and environmental protection dust removal equipment.
Welcome to contact us ~