Resin Sand Production Line For Foundry Equipment

Composition of Resin Sand Production Line For Foundry Equipment

Shakeout sand system; Crushing system; Cooling system; Regeneration system; Sand conditioning system; Air delivery system; Dust removal system; etc,.

Resin Sand Production Line For Foundry Equipment

Essential Information

Resin sand is the molding sand or core sand which is made of the Resin as the binder.

The resin sand undergoes irreversible crosslinking reactions and solidifies by the action of the curing agent, thereby giving the mold or core the necessary strength.

Resin sand has high strength after hardening, which is especially suitable for machine modeling, and can produce complex and thin-walled castings.

At present, the most commonly used resin sand type is Resin self-hardening sand, which is composed of mixing silica sand, resin and hardener.

Resin self- hardening sand has high strength, small dimensional deviation, good collapsibility, and low energy consumption.

The disadvantage of resin sand is that the binder (Resin)is expensive and pollutes the air.

Significance of Resin Sand Production Line For Foundry Equipment

Minimize the environmental pollution caused by the removal of waste sand, so that more than 90% of the waste sand can be reused.
As the surface of the sand particles is smooth, the sand particle size distribution is uniform, and there is little fine powder, it can save more than 20% of expensive resins.

Application of Resin Sand Production Line For Foundry Equipment

Resin sand production line is the production line which makes the used sand blocks through crushing, air separation, magnetic separation, regeneration (film removal) and other processes so that the used sand can be used again. It is essential equipment for Resin sand modeling.
The composition of the Resin sand production line includes: Shakeout sand system; Crushing system; Cooling system; Regeneration system; Sand conditioning system; Air delivery system; Dust removal system; etc.

General Operation Process of Resin Sand Production Line For Foundry Equipment

After shakeout machine, the used sand falls into the belt conveyor.
The belt magnetic separator sorts out the iron blocks and iron nails from the used sand.
Through the crushing machine, which has the function of Crushing, screening and pre-regeneration.
Qualified sand is sent to the boiling cooling bed for cooling and separation from the fine powder.
Send the sand to the regenerating machine for regeneration.
The treated sand is transported into the sand mixer for curing, along with the resin and curing agent.
The resin sand production line can make non-standard materials reach the purpose of production and processing, can greatly reduce the production cost of castings.
Especially suitable for the production of small and medium-sized enterprises.

Resin Sand Production Line For Foundry Equipment