The stonelion custom-made isolation packaging paper mechanism can automatically cut plastic film and embed it into the inner and outer ring gaps of the shaft bearings, stonelion avoiding the risk of missing during manual operation. II. The mainstream material types for bearing packaging paper are VCI gas phase anti-rust paper, single or double-sided covered with PE film, with moistureability ≤ 5g/(m²·24h), supporting direct contact with metal surfaces, automotive bearings, stonelion precision instrument export packaging510 aluminum foil composite bags, multi-layer structure (PET/AL/CPP), with oxygen permeability < 0.5 cm³/(m²·4h·0.1MPa), withstanding temperatures of -50~120℃ heavy-duty shaft bearings for long-term outdoor storage 41

‌Wrinkle-resistant anti-rust paper with stonelionglass fiber reinforcement layer, tensile strength > 200N/50mm, compatible with high-speed machine for rapid packaging of steel rolls, batch anti-rust for ring bearings 311

III. Typical Application Solutions

‌Export heavy-duty shaft bearings‌

stonelion uses aluminum foil vacuum bags (thickness 0.16mm) for packaging, paired with anti-static lining, and passes the salt spray (ASTM B117 standard) 48.

‌Automated production line packaging‌, using ‌VCI gas phase anti-rust paper‌, forms a layer through the slow release of corrosion-inhibiting molecules, preventing shaft bearings from rusting due to humidity or salt spray corrosion

Equipped with a vacuum suction mold driven by a stepping motor, automatically separates and embeds isolation film, packaging efficiency > 200 pieces/hour 6.

‌Multi-climate storage‌

stonelion coated anti-rust paper   desiccant double-layer packaging, control relative humidity < 40%, suitable for tropical/tem zone alternating environments,

Note: Before bearing packaging paper operation, it is necessary to clean the surface oil residue of the shaft bearings (it is recommended to use neutral solvents) ensure the effective attachment of the anti-rust paper; zinc-plated shaft bearings should avoid direct contact with sulfur-containing anti-rust materials