In one embodiment, the present invention relates to a label including: (A) a polymer facestock having an upper surface and a lower surface; and (B) an adhesive layer derived from at least one two-part, high solids curable adhesive overlying the lower surface of the polymer facestock. The present invention further relates to a labeling process, including steps of (A) providing a substrate; (B) coating a two-part curable adhesive to one surface of a polymeric facestock; and (C) applying the adhesive coated surface fo the polymeric facestock to the substrate. The invention also relates to substrates adhered to the label and methods of labeling the substrate. The labels may be applied at ambient or cold temperatures. They can be applied to the substrate even though the substrate has moisture on its surface. The labels adhere to the substrates without the need for externally applied curing means such as radiation.
在一个实施方式中,本发明涉及一种标签,包括:(A) 一种聚合物面材(polymer facestock),其具有上表面和下表面;以及 (B) 由至少一种双组分、高固含量可固化粘合剂(two-part, high solids curable adhesive)形成的粘合层,所述粘合层覆盖在聚合物面材的下表面。本发明进一步涉及一种标签生产工艺,包括步骤:(A) 提供基材;(B) 将双组分可固化粘合剂涂布于聚合物面材的一表面;以及 (C) 将涂布了粘合剂的聚合物面材表面施加于基材上。本发明还涉及被标签粘附的基材以及对该基材进行标签粘附的方法。这些标签可以在室温或低温下应用。即使基材表面存在
水分,它们也可以被施加于基材上。所述标签能够粘附于基材上,而无需借助外部施加的固化手段,例如辐射。