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

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In the field of chemical production raw materials, PET (polyethylene terephthalate) is a common plastic material, widely used in packaging, fiber, electronics and construction and other fields. Due to its wide range of applications, safe storage and transport regulations for PET are of paramount importance. This article will discuss the safety storage and transportation specifications of PET to ensure safety during production, storage and transportation.

1. the physical and chemical properties of PET

PET is a colorless, transparent, highly crystalline polymer with good mechanical properties, chemical resistance and thermal stability. However, under the action of high temperature, high pressure and certain chemical reagents, PET may degrade or react to produce harmful substances.

2. PET safety storage specification

1. storage facilities: PET should be stored in a dry, ventilated, dark indoor warehouse, avoid direct sunlight and high temperature environment.
2. Storage container: The container that meets the relevant standards should be selected to ensure that the container is closed and prevent leakage.
3. Storage and stacking: PET should be neatly stacked and kept at proper spacing for ventilation and inspection. Avoid squeezing heavy objects or piercing the package with sharp objects.
4. Safety management: The warehouse shall be equipped with fire-fighting equipment and safety signs, and regular safety inspections shall be carried out to ensure the safe operation of storage facilities.

3. PET safety transport specifications

1. Transport vehicles: transport vehicles that meet the relevant standards should be selected to ensure that the vehicles are in good condition and have fire prevention, explosion prevention, leakage prevention and other functions.
2. Transport packaging: PET packaging should be firm and sealed to prevent leakage or damage during transportation.
3. Transportation route: Choose a safe transportation route to avoid passing through dangerous areas or bad road conditions.
4. Transportation personnel: transportation personnel should have relevant qualifications and experience, understand the nature of PET and transportation safety knowledge.

4. emergency treatment measures

In the process of storage and transportation of PET, such as leakage, fire and other unexpected situations, the following emergency treatment measures should be taken:

1. Leakage treatment: if PET leakage is found, the operation should be stopped immediately, the corresponding valve should be closed, and the leakage source should be cut off. Use special equipment to recover the leakage to avoid the spread of the leakage causing harm to the environment.
2. Fire treatment: in case of fire, fire extinguishers, foam and other fire extinguishing equipment shall be used immediately to extinguish the fire, and alarm and start the emergency plan at the same time.
3. Medical first aid: if there is any discomfort after contact with PET, the patient should be moved to a safe area immediately, take off the contaminated clothes, and rinse the contaminated parts with clean water. If the symptoms are severe, they should be sent to a doctor immediately for treatment.

5. training and management

In order to ensure the effective implementation of PET safety storage and transportation specifications, relevant personnel should be trained and managed:

1. Training content: knowledge of PET nature, safety storage and transportation specifications, emergency treatment measures, etc.
2. Training object: The personnel engaged in PET storage and transportation shall be trained regularly to improve their safety awareness and operation skills.
3. Management requirements: A sound safety management system and operating procedures shall be established to clarify the responsibilities and authorities of each post to ensure the implementation of various safety measures.

In conclusion, safe storage and transportation regulations for PET are essential to ensure safety during production, storage and transportation. By understanding the physical and chemical properties of PET, following safe storage and transportation regulations, taking emergency measures, strengthening personnel training and management, we can effectively reduce safety risks and protect people's lives and property.

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