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  • Shandong Tengxin Seal Co.,Ltd

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  • Email: txsales02@tengxinsy.com

What Should I Pay Attention To When Installing Seals For Disposable Seals?
May 21, 2018

Sealing is a kind of product made of lead materials. What precautions should be paid attention to in the seal installation of a one-time seal bank. The most common ones are the lead seal grains installed on the electric meter and water meter, and they can also be called lead seals. However, lead seals are toxic products because they contain a lot of lead. The name of the instrument on the market is many, such as instrument seals, instrument seals, instrument seals, plastic seals and so on. One of the most appropriate names is the instrument seal. Professionally produced seals are lock-like devices that are applied by a specific person after the goods are loaded into the container and the door is properly closed. Seals can be divided into different types depending on the person to whom they are applied, such as customs seals, commercial seals and commercial seals. After the seal is locked, it is generally not allowed to open it. Each seal has only a unique number. In the case that the container has a complete appearance, the container door is properly closed and the seal is normally locked. This can prove that the container has not been opened without authorization during the transportation. The condition of the container is supervised by the boxer when packing. In particular, the closure of the customs, if it is opened, is to bear legal responsibility.

 disposable seals

Sealing is actually a kind of seal. It is used to seal various containers. Once sealed, it cannot be easily opened unless it is forcibly knocked off. So the seal is like sealing the goods. Can not be opened without permission, and some will also involve legal issues, such as seals sealed by the customs, is firmly not allowed to open, otherwise it will lead to violation of the law. With the development of science and technology, seals are constantly being updated, and its update rate is synchronized with the pace of technological development. Sealed prototypes were seals used for sealing or sealing in ancient times. Words on seals were not allowed to open without permission. The same applies to seals. After the development, plastic seals appeared again. It was made of plastic. It was mainly composed of two parts. On one side was a square hole with an elastic plastic button on the other side and a plastic seal on the other side. Achieve a good tying effect. With the continuous development of science and technology, digital seals have emerged. It is a new type of lead seal developed on the basis of the original seal seal. Because it integrates electronic chips, it has a good anti-theft function.


Lead seals, in the logistics and transportation and various security protection industries, have the key role of controlling risks, reducing losses, and preventing risk.


When implementing seal seals on ships, pay attention to:

1. Verify the role of the valve to be sealed.

2. Check whether the drawings are consistent with the cabin piping system;

3. Confirm the existence of oil-free sewage in the relevant piping system;

4. Confirm that the seal valve is closed;

5. Stop all oil activities related to oil sewerage.

6. During the implementation of the seal process, the chief engineer of the vessel shall be escorted throughout the process and confirm the position of the seal.