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[Chemical Knowledge]：Specification for storage and transport of PVC resins

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The safe storage and transportation specification
of PVC resin
1. Introduction

PVC (polyvinyl chloride) resin is a common raw material for chemical production, which is widely used in construction, pipeline, wire and cable, packaging and other fields. Due to its special physical and chemical properties, PVC resin needs to comply with certain safety regulations during storage and transportation to ensure the safety of personnel and the environment. This paper will detail the specification of safe storage and transportation of PVC resin.

2. the physical and chemical properties of PVC resin

PVC resin is a white or light yellow powder or particle, with good chemical resistance, electrical insulation and processing properties. However, PVC resin is prone to degradation under high temperature, light and oxidation conditions, producing harmful gases, causing harm to the human body and the environment.

3. PVC resin safe storage specification

1. The storage place should be dry, ventilated, moisture-proof, avoid direct sunlight and high temperature environment.
2. The storage container should be clean, dry, and have good sealing performance to prevent the PVC resin from moisture and contamination.
3. During the storage process, the integrity of the storage container should be checked regularly, and the damage or leakage should be dealt with in time.
4. The storage site shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment to deal with emergencies.

4. PVC resin safety transportation specifications

1. Before transportation, check the integrity of the transportation vehicle to ensure that the vehicle will not leak and malfunction during transportation.
2. During transportation, the vehicle speed should be kept stable, and sudden braking and severe vibration should be avoided to reduce the impact on PVC resin.
3. Transport vehicles shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment to deal with emergencies.
4. Avoid high temperature and direct sunlight during transportation, and maintain good ventilation.

5. PVC resin leakage emergency treatment specification

1. found PVC resin leakage, should immediately stop the operation, close the source of leakage, to prevent the spread of leakage.
2. Use special tools to clean up the leakage and avoid fire or explosion caused by sparks caused by metal tools.
3. Leakage after cleaning should be placed in a designated safe area to avoid pollution to the environment.
4. Ventilate the leakage area to ensure air circulation and avoid harmful gas accumulation.

6. the safe use of pvc resin specification

1. before use should understand the physical and chemical properties of pvc resin, master the correct method of use.
2. In the process of use, the operation specification should be maintained to avoid fire or explosion caused by spark or static electricity.
3. The use site shall be equipped with corresponding fire-fighting equipment and leakage emergency treatment equipment to deal with emergencies.
4. Waste after use should be placed in a designated safe area to avoid pollution to the environment.

7. conclusion

PVC resin as a common chemical production raw material, in the storage, transportation and use of the process need to comply with certain safety regulations to ensure the safety of personnel and the environment. By understanding the physical and chemical properties of PVC resin and mastering the correct storage, transportation and use methods, we can effectively reduce the occurrence of safety accidents and ensure the smooth progress of production.

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