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    • 61. 发明授权
    • Pressure sensitive adhesive tape article with an anti-static coating
    • 带有防静电涂层的压敏胶带制品
    • US06224975B1
    • 2001-05-01
    • US09222680
    • 1998-12-29
    • Yongzhong Wang
    • Yongzhong Wang
    • C09J702
    • C09J7/29C09J7/22C09J7/255C09J7/38C09J2201/122C09J2201/162C09J2475/003Y10S428/922Y10T428/24777Y10T428/28Y10T428/2843Y10T428/2848Y10T428/31786
    • An opaque pressure sensitive adhesive (PSA) sheet or tape article, which comprises an anti-static coating on one side of a polymeric base film and an adhesive coating on the other side of the base film which can be opaque or transparent. If the base film is transparent, an opaque adhesive is coated onto the film to make it opaque. However, a clear adhesive can be coated onto the base film to make an opaque pressure sensitive adhesive tape if the base film itself is opaque. The total thickness of the pressure sensitive-tape ranges from about 0.4 mil to about 1.8 mil with a base film thickness no greater than about 1.4 mil. The pressure sensitive tape should have an opacity of greater than or equal to about 70%. The resistivity of the prepared sheet having an anti-static coating layer thereon should not be larger than about 1012&OHgr;/SQ.
    • 不透明的压敏粘合剂(PSA)片或带制品,其包含在聚合物基膜的一侧上的防静电涂层和在基膜的另一侧上可以是不透明或透明的粘合剂涂层。 如果基膜是透明的,则将不透明粘合剂涂覆在膜上以使其不透明。 然而,如果基底膜本身是不透明的,则可以将透明粘合剂涂覆到基底膜上以制成不透明的压敏粘合带。 压敏胶带的总厚度范围为约0.4密耳至约1.8密耳,基膜厚度不大于约1.4密耳。 压敏胶带应具有大于或等于约70%的不透明度。 其上具有防静电涂层的制备片材的电阻率不应大于约1012OMEGA / SQ。
    • 63. 发明授权
    • Appliqu{acute over (e)}s providing corrosion protection
    • 提供腐蚀保护的贴剂
    • US06177189B1
    • 2001-01-23
    • US08994837
    • 1997-12-19
    • Diane C. RawlingsDennis L. Dull
    • Diane C. RawlingsDennis L. Dull
    • B32B110
    • C09J7/24C09J7/22C09J2201/122C09J2427/006Y10S428/914Y10T428/28Y10T428/2891Y10T428/3154Y10T428/31544
    • Increasingly stringent environmental restrictions make it challenging to apply coatings (i.e., paint) by conventional processes like spray painting because of the volatile solvents and hazardous pigments. The environmental scrutiny is particularly focused upon conventional corrosion protection surface treatments, especially chromated primers and conversion coatings. We apply appliqu{acute over (e)}s to provide a vapor barrier over the substrate to provide corrosion protection. We can make curved appliqu{acute over (e)}s on a family of molds of different Gaussian curvature and thereby avoid making a “splash” mold of the surface of interest to create the appliqu{acute over (e)}s. Using curved appliqu{acute over (e)}s reduces ridges, creases, or gaps that sometimes otherwise occur with attempts to a cover a surface with complex curvature with flat (planar) appliqu{acute over (e)}s.
    • 越来越严格的环境限制使得由于挥发性溶剂和危险颜料而通过常规方法(如喷漆)涂覆涂料(即涂料)变得具有挑战性。 环境监察特别侧重于常规防腐蚀表面处理,特别是铬酸盐底漆和转化涂层。 我们应用贴花以在衬底上提供蒸汽屏障以提供防腐蚀。 我们可以在不同高斯曲率的模具系列上制作弯曲的贴花,从而避免制作表面的“飞溅”模具来制作贴花。 使用弯曲的贴花减少脊,折痕或间隙,有时候会尝试用平面(平面)贴花贴合具有复杂曲率的表面。