Overview
Anti-static trays are critical in industries where electrostatic discharge (ESD) can damage sensitive electronics. These trays are molded from specialized plastics infused with carbon or other conductive additives to safely dissipate static charges. They come in standardized sizes to fit components like integrated circuits, hard drives, and PCB assemblies. Compliance with international standards like ANSI/ESD S20.20 ensures their effectiveness. Unlike metal trays, they eliminate risks of short circuits while offering lightweight durability. Their design often includes ribs or compartments to organize parts and prevent contact during transit.
Structure and Working Principle
The trays typically feature a grid or cavity structure to cradle components securely. Conductive materials provide a controlled path for static electricity to ground, neutralizing charges before they reach sensitive parts. Some designs incorporate lids or interlocking edges for added protection. Surface resistivity (measured in ohms per square) determines their ESD performance: conductive trays (<10^5 Ω/sq) offer rapid discharge, while dissipative trays (10^5–10^11 Ω/sq) provide slower, safer dissipation. Advanced versions include RFID tags or barcodes for inventory tracking in automated facilities.
Key Features
ESD-safe materials ensure consistent surface resistance even in low-humidity environments. Many trays are reusable, withstand sterilization, and resist oils or solvents common in manufacturing. Their stackability optimizes storage space, and some models are nestable when empty. Color-coding (often black or blue) helps distinguish trays for specific components or cleanliness levels. Customizable dividers accommodate irregularly shaped parts, while anti-slip coatings prevent movement during transport.
Application Areas
Primary users include semiconductor fabs, automotive electronics suppliers, and aerospace manufacturers. In cleanrooms, trays prevent particulate contamination while managing ESD risks. Medical device producers use them for implantable components. They’re also deployed in repair facilities and military hardware maintenance. Some variants serve as presentation trays for retail electronics, combining protection with display functionality.
Maintenance and Precautions
Regular testing with surface resistance meters ensures ongoing ESD protection. Avoid abrasive cleaners that could wear conductive layers. Trays should be grounded via ESD-safe workstations or shelving. Inspect for cracks or warping that compromise performance. For high-precision applications, use trays with static-shielding layers (e.g., metal-coated interiors) to block external fields. Store away from direct sunlight to prevent material degradation.
B2B Procurement Guide
Bulk orders often qualify for discounts; MOQs vary by supplier. Verify certifications like IEC 61340-5-1 for compliance. For OEMs, custom tooling costs apply but ensure perfect component fit. Compare lead times—standard trays ship in 1–2 weeks, while customized options may take 4–6 weeks. Consider logistics: some suppliers offer returnable packaging programs. Request samples to test compatibility with automated handling systems.
Related Manufacturers
- 主营：[]
- 主营：周转箱、零件盒、周转筐、塑料托盘、防静电周装箱、川字托盘、九脚网格托盘、田字托盘、九脚平面托盘、双面托盘、卡板箱、网格防潮板
- 主营：[]
- 主营：金属箱、金属周转箱、仓储笼、铁托盘、钢托盘、蝴蝶笼、工位器具、周转料架、铁屑箱、巧固架、堆垛架、转运架、工装架、周转架、货架
- 主营：珍珠棉、防震内托、泡沫内衬、珍珠棉托盘、锁扣包装、缓冲开槽、缓冲泡棉、包装材料、内托内胆、塑料泡沫板、防震泡沫板、异形泡沫板、防震物流包装、快递防护包装、防滑抗压内垫、防震缓冲材料、防摔泡棉包装、防震内衬包装盒
- 主营：鸡蛋托、吸塑包装、泡沫包装、防静电泡沫板、内衬包装、包装材料、内衬定做、珍珠棉定制、珍珠棉蛋托、eva内衬包装、EPE植绒内衬、化妆品内托包装、珍珠棉、植绒eva内衬、EPE泡沫棉、蛋托包装、珍珠棉护垫、防震泡沫棉、珍珠棉植绒、珍珠棉护角、珍珠棉水果托、EVA内衬、EPE箱子内衬、包装盒植绒、海绵内衬
- 主营：导电pei、导电ppa、导电pa66、防静电MPPO、防静电ABS、防静电PPE、防静电PC、防静电POM、防静电PEI、防静电PPS、防静电PEEK、防静电PA、防静电TPU、防静电PP、防静电POK、导电pps、导电pa12、导电hips、导电Pc、导电ABS、碳纤维增强导电PA、导电pom、导电TPV
- 主营：abs吸塑、机器外壳、机器人外壳吸塑、托盘吸塑、真空吸塑、汽车配件、丝印吸塑、厚片吸塑、外壳吸塑、冰箱内胆、塑料外壳、厚板吸塑、pc透明外壳、pc透明吸塑、行李箱塑料、透明厚吸塑、外壳厚吸塑、机械塑料罩、亚克力灯罩、真空热吸塑、汽车大包围、PC灯罩吸塑、电视机外壳吸塑、美容仪器设备外壳、机械配件外壳
- 主营：吸塑托盘、吸塑包装、吸塑盒
- 主营：PA6、PBT、PC、抗静电、PC/ABS、PPS、TPU、TPV、ABS、PA66、POM、PPO/PPE、PMMA、ASA、PPA、EMAA、TPEE、PCTG、POE、EVA、PCT、SEBS、EAA、PEEK、PSU、PEI
- 主营：阁楼货架、钢平台、工具柜、托盘货架、存包柜、智能柜、钢层网、快递柜、文件柜、公寓床、消防柜、药品柜、整理柜、通风柜、洁净桌、模具架、隔离板、隔离网、组合床、密集架
- 主营：搬运气垫、高压软管、卷扬机、锚杆托盘、螺旋千斤顶、高压清洗机、雾化消毒门、栏木机、洗靴机、速凝剂、密闭气囊、射流器、叉车吊臂、矿用门、变压器、破拆工具、手拉葫芦、翻车机、链轮组件、推车机、搬运坦克、酸碱喷射器、蒸汽喷射器、气固喷射器、张拉机具、临时支护
- 主营：中空板、塑料中空板、万通板、防静电托盘、中空板周转箱、围板箱、塑料刀卡内衬、塑料隔板、中空板骨架箱、塑料瓦楞箱、钙塑箱、箱式塑料箱、塑胶中空板、仓库物料盒、中空板隔板箱、中空板塑料箱、塑料包装纸箱、塑料蜂窝板、pp中空板、中空板刀卡
- 主营：塑料托盘、塑胶卡板
- 主营：pvc塑料片、pvc透明片、食品塑料底托、防静电胶板、吸塑片材、电子包装盒、折盒
- 主营：中空板、吨袋、天地盖围板箱、防静电中空板、塑料蜂窝板、PP中空板、塑料周转箱、围板箱、中空板周转箱、蜂窝板箱、吨包、中空板折叠箱、蜂窝板围板箱、周转箱、汽车零部件围板箱、集装袋、拉筋吨袋、铝箔吨袋、防水吨袋、危废吨袋、污泥吨袋、导电吨袋、固废吨袋、注塑箱、中空板隔板
- 主营：折叠箱、折叠筐、围板箱、塑料托盘、防静电塑料托盘、黑色一次性塑料托盘、一次性发货塑料托盘、防渗漏托盘、吹塑塑料托盘、网格双面塑料托盘、吹塑九脚塑料托盘、平板九脚塑料托盘、平板川字塑料托盘、网格田字塑料托盘、网格九脚塑料托盘、川字网格塑料托盘、防静电塑料箱、防静电周转箱、防静电托盘、塑料零件盒、塑料周转箱、塑料筐、吨桶、EU物流箱、塑料箱
- 主营：真空包装袋、珍珠棉袋、珍珠棉内托、静电膜、防静电袋、气泡膜、四方袋、缠绕膜、收缩膜、密封袋、EVA泡棉、家具海绵、保护膜、PE平口袋、快递袋、eva护角、铝箔袋、珠光膜气泡袋、CPE胶袋、胶带、珍珠棉复气泡膜、珍珠棉复铝箔、钢筋保护套、海绵片