In the lifting industry, lifting belts are crucial lifting tools, and their durability directly impacts operational safety and efficiency. Especially in scenarios with frequent lifting, lifting belts must withstand repeated tension, friction, and environmental corrosion. Therefore, scientific use and maintenance strategies are essential to extend their service life.
Proper operating procedures are fundamental to the durability of lifting belts. During frequent lifting, direct contact between the lifting belt and sharp edges should be avoided. If necessary, protective pads or soft materials should be used to wrap the load to reduce the risk of cutting. Simultaneously, smooth movements should be maintained during lifting to avoid impact loads caused by rapid lifting or sudden stops. These unsteady forces accelerate fatigue fracture of the fibers within the lifting belt. Furthermore, knotting or dragging heavy objects with the lifting belt is strictly prohibited, as these operations can cause localized stress concentration and irreversible damage.
Environmental control is critical to the impact on the material of lifting belts. High temperatures reduce the strength of synthetic fibers, while acid and alkali corrosion directly damages the molecular structure. Therefore, it is essential to ensure that the operating environment temperature is within the permissible range for lifting industry lifting belts and to keep them away from sources of chemical contamination. If use in harsh environments is unavoidable, select specialized lifting industry lifting belts that are resistant to high temperatures or acids and alkalis, and clean them immediately after use.
Regular inspection is crucial for preventing malfunctions. Before each use, inspect the lifting industry lifting belt surface for cracks, fraying, or discoloration, paying particular attention to stress concentration areas such as joints and loops. If wear exceeds the standard (e.g., fiber breakage exceeds 10%), stop using the belt immediately and replace it. Establish an inspection record, noting the number of uses, load conditions, and damage locations to provide a basis for subsequent maintenance.
Professional storage conditions significantly delay the aging of lifting industry lifting belts. Avoid direct sunlight to prevent ultraviolet radiation from causing material embrittlement; keep the environment dry to prevent mold growth; keep away from heat sources and flammable materials to avoid high-temperature deformation or fire risks. Furthermore, lifting industry lifting belts should be stored suspended, avoiding folding or heavy pressure to prevent long-term deformation from affecting performance. If storage in rolls is required, a dedicated support should be used to maintain the belt's shape.
Load management must strictly adhere to rated parameters. During frequent lifting, tasks should be allocated according to the lifting belt's nominal load capacity; overloading is strictly prohibited. For large or irregularly shaped heavy objects, multi-point lifting or combining multiple lifting belts can be used to distribute pressure. Simultaneously, attention must be paid to the lifting angle, ensuring the main force direction is aligned with the lifting belt's axis to avoid eccentric wear caused by lateral tension.
Cleaning and maintenance are crucial for restoring the performance of lifting belts. After use, surface dirt should be removed promptly, and hand-washed with warm water and a neutral detergent, avoiding machine washing which can damage the fibers. After washing, allow to air dry naturally; do not expose to direct sunlight or bake to prevent hardening. If the lifting belt has come into contact with chemicals, rinse repeatedly with clean water and check for residue levels.
Personnel training is central to implementing durability management. Operators must be familiar with the characteristics of different types of lifting belts, including materials, load ranges, and usage restrictions. Regular training is crucial for strengthening safety awareness and preventing premature failure due to operational errors. Simultaneously, an experience-sharing mechanism should be established to encourage employees to exchange inspection techniques and maintenance tips, fostering a culture of equipment protection with full employee participation.
The durability of lifting belts in the lifting industry relies on a systematic management strategy. Through standardized operation, environmental control, regular inspections, professional storage, load management, cleaning and maintenance, and personnel training, the wear rate of lifting belts can be effectively reduced, extending their service life. This not only reduces equipment replacement costs but also ensures operational safety, laying the foundation for the sustainable development of the lifting industry.
