A manufacturer of entrance doors for homes used coil-rolled steel to laminate vinyl to metal with a B-stage adhesive and an in-house process using curing ovens and nip rollers. Problems with adhesion began to lead to high scrap rates with inconsistent bonding and failure with the vinyl coming off in many areas. The type of adhesive used and the application method ultimately determine the quality of the end product.
They came to UNICHEM for a custom solution.
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