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[Chemical Knowledge]：Specification for storage and transport of polyethylene terephthalate

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Polyethylene terephthalate (PET) is a common chemical production raw material, widely used in the manufacture of plastic bottles, fibers and other packaging materials. Due to its wide range of applications and potential hazards, it is essential to ensure the safe storage and transportation of PET. This article will discuss the safety storage and transportation specifications of polyethylene terephthalate.

1. the properties of polyethylene terephthalate

polyethylene terephthalate is a polymer compound with good heat resistance, cold resistance, chemical resistance and electrical insulation. However, under high temperatures and certain conditions, PET may decompose to produce toxic gases such as carbon dioxide and phenol. Therefore, understanding the properties of PET is essential for safe storage and transportation.

2. polyethylene terephthalate storage specifications

1. Storage facilities: PET should be stored in a dry, cool, well-ventilated indoor facility, avoid direct sunlight and high temperature environment.
2. Storage container: PET should be stored in a dedicated, well-sealed container to prevent leakage and contamination.
3. Storage identification: Clear identification shall be set on storage facilities and containers, including information such as material name, danger and emergency measures.
4. Inventory management: Establish a strict inventory management system to ensure that the storage and use of PET comply with safety regulations.

3. polyethylene terephthalate transport specifications

1. transport containers: the use of special, in line with the relevant standards of transport containers, to ensure that the PET in the transport process will not leak, damage or deformation.
2. Transport identification: Clear identification shall be provided on transport vehicles and containers, including information on substance name, danger, emergency measures and transport precautions.
3. Transportation conditions: During transportation, relevant road traffic safety regulations should be observed to avoid high temperature, open flames, static electricity and other dangerous factors.
4. Transportation documents: prepare complete transportation documents, including material safety data sheets (MSDS), transportation identification reports and emergency measures, so as to deal with emergencies during transportation.

4. polyethylene terephthalate safety operation specification

1. Operators should receive relevant safety training, understand the nature of PET and safety operation procedures.
2. In the process of operation, personal protective equipment such as protective clothing, gloves and goggles should be worn to avoid direct contact with PET.
3. The operation site should be equipped with ventilation facilities to maintain good air circulation and prevent the accumulation of harmful gases.
4. In the process of operation, we should pay close attention to the change of PET state, such as abnormal situation should take timely measures.

5. emergency measures

1. In the process of storage and transportation, in case of leakage, fire and other emergencies, the emergency plan should be started immediately and corresponding emergency measures should be taken.
2. Equipped with corresponding emergency equipment and equipment, such as fire extinguishers, leakage emergency treatment suit, etc., so as to use in emergency situations.
3. Organize emergency drills and training regularly to improve the emergency awareness and handling ability of employees.

In short, polyethylene terephthalate is a common raw material for chemical production, and its safe storage and transportation are essential. By complying with relevant storage and transportation regulations, taking strict safety operation measures, and preparing adequate emergency measures, the safety of PET in production, transportation and use can be effectively guaranteed.

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