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.
在一个实施例中,本发明涉及一种标签,包括:(A)具有上表面和下表面的聚合物面材;以及(B)覆盖在聚合物面材下表面上的由至少一种双组分高固体固化粘合剂制成的粘合层。本发明还涉及一种贴标工艺,包括以下步骤:(A) 提供基材;(B) 在聚合物面材的一个表面涂上双组分可固化粘合剂;(C) 将涂有粘合剂的聚合物面材表面贴到基材上。本发明还涉及粘附在标签上的基材以及给基材贴标签的方法。标签可在环境温度或低温下使用。即使基材表面有
水分,标签也能贴在基材上。标签可粘附在基材上,无需外部固化手段(如辐射)。