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

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Safety storage and transportation specification
of polyurethane resin
1. Introduction

polyurethane resin has a wide range of applications in the field of chemical production raw materials. Due to its unique physical and chemical properties, safe storage and transportation are very important. In order to ensure personnel safety and environmental protection, it is necessary to formulate strict storage and transportation regulations. This article will detail the safe storage and transportation specifications for polyurethane resins.

2. the physical and chemical properties of polyurethane resin

polyurethane resin is a polymer formed by the reaction of polyol and isocyanate, and has good wear resistance, impact resistance, water resistance and insulation. However, polyurethane resins also have certain toxicity and flammability, so special care needs to be taken during storage and transportation.

3. safety storage specifications

1. Storage facilities: Polyurethane resin should be stored in a dry, ventilated and cool place, avoiding direct sunlight and high temperature.
2. Storage container: Use a special storage container and ensure that the container has good sealing performance to prevent leakage.
3. Storage: Reasonable arrangement of storage according to production needs to avoid excessive storage caused by security risks.
4. Identification and warning: Obvious identification and warning shall be set up near the storage facilities, including information such as material name and hazard warning.
5. Safety management: Establish a sound safety management system, regularly inspect and maintain storage facilities to ensure that storage equipment is in good condition.

4. Safety Transportation Specifications

1. Transport vehicles: Use special transport vehicles that meet the regulations to ensure that the vehicles have good sealing performance and prevent leakage.
2. Transport personnel: transport personnel need to be professionally trained to understand the nature of polyurethane resin and safe operation procedures.
3. Transport routes: Choose reasonable transport routes and try to avoid passing through densely populated areas and sensitive environmental areas.
4. Emergency measures: formulate detailed emergency plans, including leakage treatment, fire fighting, etc., to ensure that measures can be taken quickly in case of emergency.

5. safety operation specification

1. operators: operators need to undergo professional training, understand the nature of polyurethane resin and safe operation procedures.
2. Operating environment: Ensure that the operating environment complies with regulations and maintains good ventilation and lighting conditions.
3. Operation process: strictly follow the operation procedures to avoid misoperation and illegal operation.
4. Protective measures: Operators should wear professional protective equipment, such as protective gloves, protective glasses, etc., to avoid direct contact with polyurethane resin.

6. waste treatment specification

1. waste classification: classification of waste polyurethane resin, in order to facilitate subsequent processing.
2. Waste storage: Store waste in special containers to prevent leakage and environmental pollution.
3. Waste treatment: entrust professional waste treatment institutions for disposal to ensure safe and effective waste treatment.

7. supervision and inspection

1. Establish a sound supervision and inspection mechanism to regularly inspect the storage, transportation and operation of polyurethane resin.
2. Rectify the problems found in time to ensure continuous improvement of safety and standardization.

8. conclusion

polyurethane resin is widely used in the field of chemical production raw materials, and its safe storage and transportation are very important. By formulating strict norms, strengthening the training of management and operators, and ensuring the safety and standardization of storage, transportation and operation processes, potential risks can be reduced, and personnel safety and environmental protection can be guaranteed.

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