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[Chemical Knowledge]：Specification for storage and transport of TPU

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TPU (thermoplastic polyurethane) is a common chemical raw material, widely used in shoe materials, wire and cable, auto parts and other fields. Due to its special physical and chemical properties, TPU needs to comply with certain safety regulations during storage and transportation to ensure the safety of personnel and the environment. This article details the safe storage and transport specifications for TPUs.

1. the physical and chemical properties of TPU

TPU is a polymer material with good oil resistance, water resistance, acid and alkali resistance, as well as high strength and elasticity. However, TPU is sensitive to high temperatures and oxidants, and is prone to decomposition and combustion.

2. TPU safety storage specification

1. Storage place requirements: TPU should be stored in a dry, cool, well-ventilated indoor place, avoid direct sunlight and high temperature environment.
2. Storage container requirements: TPU should be stored in a special sealed container to avoid contact with air and water to prevent aging and deterioration.
3. Storage and stacking requirements: TPU should not be stacked too high, generally not more than 2 meters to prevent collapse and damage.
4. Storage identification requirements: The storage site should be set up with obvious safety identification and warning signs, indicating the name, quantity, danger and other information of TPU.

3. TPU safety transportation specifications

1. Transportation vehicle requirements: TPU should be transported by special transportation vehicles, and the vehicles should have fire prevention, explosion prevention, anti-static and other safety facilities.
2. Transport packaging requirements: TPU should be packed with special bags or drums, and the packaging should be tight and firm to prevent leakage and damage.
3. Transportation route requirements: The transportation route should choose the appropriate road and mode of transportation to avoid passing through dangerous areas such as high temperature and open fire.
4. Requirements for transportation personnel: transportation personnel should have relevant safety knowledge and skills, and be able to deal with emergencies through professional training.

4. TPU safety storage and transportation precautions

1. TPU should be stored in a dry, cool, well-ventilated indoor place, avoid direct sunlight and high temperature environment, and should be away from open flames and heat sources.
2. In the process of storage and transportation, TPU should avoid contact with oxidants, acids and bases to prevent chemical reactions.
3. During storage and transportation, check whether the packaging and containers of TPU are in good condition regularly, and deal with any damage in time.
4. During transportation, keep the speed stable and avoid sudden braking and sharp turns to prevent TPU leakage and damage.
5. In the process of storage and transportation, obvious safety signs and warning signs should be set up to indicate the name, quantity, danger and other information of TPU, so as to facilitate management and emergency treatment.

5. TPU's safe storage and transportation emergency plan

In order to ensure the safe storage and transportation of TPU, corresponding emergency plans should be formulated, including the following:

1. Organization and work responsibilities: Clear the emergency plan The organization and work responsibilities ensure the coordination and effectiveness of emergency handling.
2. Early warning and prevention mechanism: Establish an early warning and prevention mechanism to discover and deal with potential safety hazards in a timely manner.
3. Emergency treatment measures: formulate corresponding emergency treatment measures for possible emergencies, including leakage treatment and fire treatment.
4. Emergency materials and equipment: prepare necessary emergency materials and equipment to ensure the timeliness and effectiveness of emergency treatment.
5. Training and drills: conduct training and drills on emergency plans to improve the ability and level of emergency handling.

In short, the safe storage and transportation of TPUs need to comply with certain specifications and requirements to ensure the safety of personnel and the environment. By understanding the physical and chemical properties of TPU, formulating corresponding storage and transportation specifications, strengthening management and emergency treatment, the safety and stability of TPU can be effectively guaranteed.

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