Advanced chip packaging, wafer visual inspection, and precision semiconductor assembly production lines have extremely stringent standards for particulate control in the workshop. Conventional 9-inch and 12-inch short-cut cleanroom gloves offer limited protection; the exposed forearm area is prone to skin flakes and hair shedding, which continuously increases the defect rate caused by particulate contamination of components and makes it difficult to meet the precision process requirements of Class 1,000 cleanrooms. Today, we’ll break down the four key advantages of these extended-length latex gloves and explain in detail how they effectively address particle contamination issues in the workshop, thereby strengthening the quality control measures for precision semiconductor manufacturing.
Semiconductor Class 1,000 cleanrooms (ISO Class 6) have strict requirements for controlling environmental particulates. Skin flakes and hair shed from human arms are the most common sources of external contamination in the workshop, and can easily lead to issues such as component contamination, cosmetic defects, and assembly flaws. The 40cm extra-long Li Jing Clean extended latex gloves have a standard length of ≥40cm. Compared to conventional short gloves, they fully cover the palm, wrist, and entire forearm, significantly reducing the area of exposed skin and minimizing the likelihood of skin flakes and hair falling onto precision components at the source. Reinforced Rolled Cuff Design: The cuff features a thickened, reinforced rolled edge that fits snugly around the arm and resists slipping or rolling up, maintaining a complete protective barrier throughout the work process and preventing particle penetration and contamination through gaps in the sleeve. Zone-Specific Anti-Mix-Up Control: The natural latex color provides high visual distinguishability, allowing for clear identification of protective gloves specifically designated for extended workstations. This prevents protection gaps caused by the accidental use of standard short gloves and aligns with standardized 5S management in cleanrooms.
These gloves, featuring a multi-layer deep purification process, are made from premium natural latex (natural rubber). The entire production process—including molding, vulcanization, precision chlorination, and multiple cycles of ultra-pure water rinsing—is carried out in a dust-free cleanroom. This thoroughly removes rubber particles, dust, and residual production additives from the glove surface, effectively reducing the release of particulate matter. The smooth, powder-free virgin process eliminates the use of traditional talc as a release agent. Through a chlorination modification process, the inner surface of the gloves is made smooth for easy donning, ensuring no powder residue or risk of powder shedding, and preventing secondary dust contamination of silicon wafers, photomasks, and precision components. 3Dust-Free Vacuum Sealing: After deep purification and cleaning, the gloves are sealed directly in a Class 10,000 cleanroom, completely isolating them from external contaminants throughout the process. This ensures no secondary contamination upon shipment, allowing them to be used immediately on Class 1,000 production lines right out of the box, without the need for additional cleaning or pretreatment.
Post time: Jul-13-2026