Rubber products and plastic products due to oxygen and sunlight in the ultraviolet radiation in the air, easy to aging deterioration, will be elastic rubber deterioration or broken.

Rubber parts for safekeeping, the best places with hot paraffin oil coated in rubber surface, must be placed on the interior to the shelf, remove the drive belt on the indoor safekeeping; somewhat removed to easily deformable parts such as long shanks should be flat or vertical hang; Also remove the parts such as tires, dry seed tube, etc., but not exposed to direct sunlight. Hangars and hangar leaking insufficiently ground to new renovation and repairs, palpable window to reinforce the best series between the machines locked with a chain.

When custody rubber products best paper to cover, save the area to maintain ventilation, attention to anti-deformation. Like spring, belts and long shanks and tires and other parts due to some kind of long-term stress or improper placement will produce extruded plastic deformation below the rack should be properly supported so that the tires do not bear the load; land on machinery all pinch or pull the spring must be relaxed.

When the first rubber products custody to prevent extrusion. But also to prevent the aging of rubber products.