Lead Shielding Plate[2]
Overview
Lead Shielding Plate is a critical component in radiation protection, leveraging lead's high atomic number (82) to effectively absorb and scatter ionizing radiation. It is manufactured through rolling or casting processes to achieve uniform density and thickness, typically ranging from 1mm to 50mm. Common applications include walls in radiology rooms, nuclear reactor linings, and portable shields for industrial radiography. Its malleability allows customization into panels, bricks, or layered structures, while its corrosion resistance ensures longevity in diverse environments.
Structure and Working Principle
The plate's efficacy stems from lead's ability to attenuate radiation via photoelectric absorption and Compton scattering. Thicker plates provide higher shielding but increase weight; thus, designs balance thickness with structural support requirements. Modern variants may incorporate alloys (e.g., lead-antimony) for enhanced durability or laminates (lead-vinyl) for flexibility. Key metrics include the Half-Value Layer (HVL), indicating thickness required to reduce radiation intensity by 50%.
Key Features
High density (11.34 g/cm³) ensures superior radiation blocking compared to alternatives like concrete or steel. Lead plates are also self-supporting and require minimal maintenance, unlike liquid shields or composite materials. Their non-combustible nature and resistance to moisture make them suitable for harsh environments. However, lead's toxicity mandates careful handling and disposal per environmental regulations like RoHS.
Application Areas
Medical: Walls/floors in X-ray rooms, CT scanners, and PET suites. Nuclear: Reactor containment, waste storage. Industrial: Non-destructive testing (NDT) equipment, pipeline inspection. Emerging uses include space radiation shielding and neutron moderation in research facilities. Portable lead screens are vital for emergency response teams handling radioactive incidents.
Maintenance and Precautions
Regularly inspect for physical damage (cracks, warping) that could compromise shielding integrity. Clean surfaces with damp cloths to avoid dust inhalation; never use abrasive chemicals. Storage should be in dry, ventilated areas away from acids. Workers must wear gloves/masks during installation to prevent lead exposure. Dispose of scrap via certified recyclers to prevent environmental contamination.
B2B Procurement Guide
Specify thickness (e.g., 2mm for dental X-rays vs. 10mm for gamma sources) and purity (≥99.9% for medical use). Request mill test reports verifying ASTM B29 or ISO 9001 compliance. Suppliers often provide prefabricated panels with mounting hardware or custom-cut pieces. Bulk orders (1+ tons) may qualify for discounts. Consider lead-alternatives (e.g., tungsten composites) for weight-sensitive projects.
Related Manufacturers
- 主营：铅质门、医院施工、双扇平开、硫酸钡板、防护铅门、射线防护材料、射线防护铅板、医用观察窗、电动推拉门、手术室铅屏风
- 主营：电动铅门、医用铅门、x射线铅衣、防护铅衣、防护服定制、防辐射铅衣、防辐射衣服
- 主营：储物柜、洁净门、铅玻璃、防护铅房、防护铅板、防护铅门、硫酸钡板、牙科铅板、放射科铅板、防辐射铅板、硫酸钡防护板、不锈钢防护门、铅防护观察窗、辐射防护铅箱、移动铅房、硫酸钡砂、防辐射材料、自动气密门、防辐射铅箱、电动气密门、防辐射涂料、防辐射气密门、工业探伤铅房、电动推拉铅门、核医学储源罐
- 主营：铅门、硫酸钡砂、铅玻璃、铅板、硫酸钡板、手术室电动气密门
- 主营：铅门、铅玻璃、铅箱、射线防护、铅板、铅房、衰变池、CT改造、核医学通风、工业探伤
- 主营：气密门、钢制门、脚踏门、防护门、防护铅板、防护铅门、辐射铅板、x光室铅板、x射线铅板、放射科铅板、硫酸钡、铅玻璃、电动铅门、平移铅门、探伤铅门、推拉铅门、防辐射铅门、口腔平移门、直线加速器、防辐射材料、不锈钢铅门、防辐射铅玻璃、硫酸钡砂
- 主营：铅门、铅玻璃、硫酸钡、铅板、硫酸钡板、核医学通风橱、注射窗、铅箱、铅罐、手术室气密门、移动CT方舱、铅房、铅污物桶
- 主营：铅门、铅玻璃、铅屏风、铅板、硫酸钡板、铅房、硫酸钡砂、铅箱、铅桶、铅罐、铅块、铅砖、铅棒、铅丝
- 主营：铅玻璃、探伤门、探伤铅门、净化板材、防护铅门、屏蔽铅板材、防护通风柜、墙体防护板、硬度铅门、净化工程、防辐射铅门、口腔手术室、金属衰变池、医用气密门、储存处理池、防辐射砂浆、防辐射铅-门、金属探伤铅房、储存处理设备、不锈钢气密门、铅房防辐射门、放射性通风橱、无尘车间装修、电子无尘车间、病房净化系统
- 主营：储源柜、通风橱、注射窗、防护橱柜、防护铅门、防护玻璃、墙面铅板、防辐射铅板、x光室防护门、铅玻璃、电动铅门、移动铅房、防辐射门、分装柜体、放射铅门、防辐射铅门、防辐射铅桶、衰变池设备、应急式铅房、防辐射铅箱、防辐射涂料、一体式铅房、防辐射铅罐、牙片室铅门、衰变控制系统
- 主营：防辐射铅门、防辐射铅房、防辐射铅玻璃、防辐射铅板、防辐射硫酸钡板、防辐射铅箱、防辐射硫酸钡砂、铅块、铅锭、铅砖、铅加工件、工业探伤铅门、工业探伤铅房
- 主营：水泥板、阻尼隔音板、珍珠岩吸声板、硅酸钙板、冰火板、矿棉天花板、木丝吸音板、珍珠岩吸音板、防爆板、聚酯纤维板、水泥硅钙板、瓷力板、玻纤吸音板、穿孔硅酸钙吸音板、隧道防火板、无机预涂板、纤维水泥板、陶铝吸音板、玻镁板、硅酸盐防火板、装饰水泥板、木纹水泥板、烤漆龙骨
- 主营：不锈钢角钢、不锈钢槽钢、不锈钢工字钢、不锈钢中厚板、不锈钢板、不锈钢花纹板、耐磨板、310S不锈钢板、304不锈钢板、拉丝不锈钢板、不锈钢棒、不锈钢黑棒、不锈钢管、不锈钢无缝钢管、904l不锈钢管、304不锈钢扁钢、304不锈钢角钢、310S不锈钢管、304不锈钢槽钢、316L不锈钢工字钢、304不锈钢棒、201不锈钢带、309S不锈钢焊管、0Cr13不锈钢管
- 主营：ect铅门、自动门、硫酸钡砂、6mm铅板、3mm铅板、8mm铅板、2mm铅板、5mm铅板、防护门、4mm铅板、dr室铅板、ct室铅板、防护材料、加速器防护门、气密门、室铅门、x光铅门、自动铅门、铅门、铅 屏风、探伤房、探伤门、铅玻璃、MR核磁屏蔽
- 主营：净化手术室、防辐射铅罐、防辐射铅房、硫酸钡板材、高纯度铅板、射线防护铅门、DR 室铅板、X 光室铅板、CT 室铅板、防护铅玻璃、防辐射铅门、医院用病房门、气密门、气密铅门、钢制门、工业探伤门、牙科气密门、手术室气密门、洁净气密门、CT 室铅门、ICU 气密门、单开气密门、手术室铅门、双开气密门、铅玻璃
- 主营：气密门、钢制门、洁净门、防护屏风、防护铅板、防护铅门、硫酸钡板、墙面铅板、牙科铅板、x光室铅板、放射科铅板、防辐射铅板、射线屏蔽铅板、牙科诊所铅板、定制门体、感应铅门、稳固门体、气密铅门、x光室铅房、防辐射铅门、单双开铅门、放射科铅门、射线探伤门、核医学科铅门、不锈钢电动门
- 主营：配重铅块、铅门、铅房、铅板、射线防护铅玻璃、3mm铅板、铅板厂家、铅复合板、硫酸钡砂、防辐射铅房、铅件、铅制品、铅锭、防辐射铅箱、储存铅箱、电动铅门、不锈钢铅门、铅皮、铅粒、铸造铅件、铅浇铸件、移动铅房、铅砖、铅块
- 主营：防辐射铅门、铅箱、铅玻璃、防辐射铅板、核医学专业防护、铅板、核医学通风橱、铅门、铅块、铅件、铅丝
- 主营：探伤门、电动铅门、单开铅门、复合板、防护门、防护板、防护材料、防护铅皮、防护铅板、防护铅门、电解钢板、防护安装、放射科铅板、防辐射铅板、高密度铅板、防护电动门、防辐射纯铅板、防x光射线铅板、平移铅门、感应铅门、口腔铅门、手动铅门、防辐射铅门、不锈钢铅门、推拉电动门
- 主营：铅桶、铅玻璃、防辐射铅门、2mm铅板、纯铅板、防辐射铅板、射线防护工程、射线防护、辐射防护、铅板、防辐射材料、防辐射门、防辐射屏风、重晶石粉、硫酸钡砂、铅屏风、铅箱、铅罐、配重铅块、铅砖、医用门、钢质门、铅门、铅粒