加载中...
加载中...
I have found results from30000+products and9000+suppliers aboutEpoxy sticker
The most critical component is the resin type. You should prioritize Polyurethane (PU) resin over Epoxy resin for outdoor use, as PU is UV-resistant and will not yellow over time. Ensure the base material is a high-quality vinyl or polyester to prevent shrinkage, and verify that the 3D dome height is consistent, typically ranging from 1.5mm to 2.0mm for a premium tactile feel.
Specify the surface energy of the application substrate (e.g., plastic, metal, or glass). For industrial or automotive use, request 3M 467MP or 3M 9448A high-bond adhesives. Always ask for a peel strength test report and ensure the adhesive is applied edge-to-edge to prevent 'oozing' or lifting after the doming process.
Since resins are chemical products, you must ensure the stickers are RoHS and REACH compliant to guarantee they are free from hazardous substances like lead or phthalates. For toys or children's products, compliance with EN71-3 or CPSIA is mandatory. Always request a valid MSDS (Material Safety Data Sheet) from the supplier for customs clearance.
Check for air bubbles (silvering) trapped within the dome, which indicates poor curing environments. Inspect the clarity of the resin; it should be crystal clear without a cloudy or milky appearance. Additionally, verify registration accuracy—the dome must align perfectly with the printed graphic without any 'overflow' onto the backing paper.
Epoxy stickers are sensitive to temperature and humidity. Use climate-controlled shipping if possible, or ensure the packaging includes desiccants and moisture-proof barriers. Negotiate a quality guarantee period of at least 12-24 months, specifically covering 'non-yellowing' and 'flexibility' benchmarks.
Focus on the total volume of resin used rather than just the sticker dimensions. Suppliers on Made-in-China.com are often open to discounts of 10-20% for orders exceeding 10,000 units. To secure the best rate, offer a forecast of annual demand to move from 'spot buying' to 'contract pricing'.
Look for the 'Audited Supplier' badge on Made-in-China.com, which indicates the factory has undergone a third-party inspection by SGS, Bureau Veritas, or TÜV Rheinland. Review their Audit Report to check their production capacity and specialized equipment, such as automatic vacuum doming machines.
Utilize Secured Trading Services provided by Made-in-China.com to ensure your payment is only released after you confirm receipt of goods. For shipping, DDP (Delivered Duty Paid) is recommended for smaller batches to simplify customs, while FOB (Free On Board) is more cost-effective for large sea-freight volumes where you have a preferred forwarder.