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[Chemical Knowledge]：Specification for storage and transport of polymethyl methacrylate

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Polymethyl methacrylate (PMMA) is a common chemical raw material, which is widely used in various fields because of its unique physical and chemical properties. However, if not properly stored and transported, it may cause harm to the environment and human health. Therefore, in order to ensure the safe use of PMMA, a series of strict storage and transportation regulations must be observed.

1. storage specification

1. Storage environment: PMMA should be stored in a dry, cool, well-ventilated indoor environment, avoiding direct sunlight and high temperature. The recommended storage temperature is below 25 ℃ and the relative humidity is not more than 70%.
2. Storage container: The container with good sealing, corrosion resistance and not easy to be damaged should be selected for storage to avoid the quality change of PMMA in contact with air and moisture.
3. Storage period: PMMA has good long-term storage stability, but it still needs to check its quality regularly, such as yellowing, deformation and so on.

2. transport specifications

1. transport vehicles: should be selected to meet the provisions of the special dangerous goods transport vehicles, to ensure that the vehicle is in good condition, with effective fire, explosion, anti-static and other safety facilities.
2. Transport personnel: Transport personnel should undergo professional training in the transport of dangerous goods, be familiar with the nature and transport requirements of PMMA, and have the ability to respond to emergencies.
3. Transport packaging: PMMA should be packaged in accordance with relevant standards, and the packaging should be firm and sealed to prevent leakage and damage during transportation.

3. safety operation specification

1. Operators should be professionally trained to understand the nature of PMMA and safety operation procedures, and have the ability to respond to emergencies.
2. Personal protective equipment such as protective clothing, gloves and goggles shall be worn during operation to avoid direct contact with PMMA.
3. The operation site should be equipped with ventilation facilities to maintain air circulation and avoid the accumulation of harmful gases.

4. emergency plan

In order to ensure the safety of PMMA during storage and transportation, corresponding emergency plans should be formulated. The emergency plan shall include the following contents:

1. Organization and responsibilities: clarify the organization, personnel composition and division of responsibilities of the emergency plan.
2. Early warning and prevention: Establish an early warning mechanism to warn and prevent potential safety hazards.
3. Emergency response process: specify the procedures and steps of emergency response, including accident report, on-site treatment, personnel evacuation, etc.
4. Emergency equipment and materials: Prepare corresponding emergency equipment and materials to ensure that they can be put into use in an emergency.
5. Training and drills: conduct training and drills on emergency plans to improve the emergency handling capabilities of relevant personnel.

In conclusion, in order to ensure the safe storage and transportation of polymethyl methacrylate in the field of chemical production raw materials, strict specifications and requirements must be observed. By complying with storage and transportation specifications, safe operation specifications, and formulating emergency plans, the hazards of PMMA to the environment and human health can be reduced, and the safe and smooth progress of production activities can be ensured.

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