technological superiority
Lead-free eco-friendly: New Lefu materials do not contain lead. They are safe and environmentally friendly, and are harmless to the human body. Lightweight: Compared to traditional lead-based protective materials, the weight has been reduced by more than 30%. Soft and comfortable: The material is soft and comfortable, designed to fit the human body, enhancing the wearing comfort. High-efficiency protection: The radiation shielding rate is as high as 99%, effectively protecting medical staff and patients. |  |
Technical Support and Services
Customized services: Offer customized product services tailored to the needs of different medical institutions. After-sales service: A comprehensive after-sales service system, including product warranty, maintenance and technical support. Frequently Asked Questions: Helps customers understand the common problems encountered during product usage and the solutions. |  |
Introduction to Lead Poisoning
The traditional X-ray and gamma-ray shielding materials are lead plates and lead rubber plates. Even though lead materials have good radiation shielding properties, they have many drawbacks such as irreversible toxicity to the body and the environment, and are difficult to recycle and neutralize. The heat of vaporization of lead is only 180 kJ/mol, which is only slightly higher than the interlayer atomic bonding force of graphite. Lead atoms can easily detach through slight friction and transform into lead salts, which can be easily absorbed by the human body and enter the body through the mouth or skin. When metallic lead enters the human body, a small amount is excreted during metabolism, while a large amount is deposited in the body. Data from the World Health Organization (WHO) shows that the accumulation level of lead ions in the blood reaches 1.5mg/L, which can lead to death. Various countries have implemented strict regulations to limit its intake. |  |
