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HARDENED BOROSILICATE GLASS CONTAINERS WITH INCREASED RESISTANCE TO DAMAGE

机译:防损坏的硬化硼硅酸盐玻璃容器

摘要

The glass containers described herein have at least two performance attributes selected from resistance to delamination, improved strength, and increased damage resistance. In one embodiment, a glass container may include a body having an inner surface, an outer surface and a wall thickness extending between the outer surface and the inner surface. A compressively stressed layer may extend from the outer surface of the body into the wall thickness. The compressively stressed layer may have a surface compressive stress greater than or equal to 150 MPa. A lubricous coating may be positioned around at least a portion of the outer surface of the body. The outer surface of the body with the lubricous coating may have a coefficient of friction less than or equal to 0.7.
机译:本文所述的玻璃容器具有选自抗分层性,提高的强度和增强的抗损伤性的至少两个性能属性。在一个实施例中,玻璃容器可以包括主体,该主体具有内表面,外表面以及在外表面和内表面之间延伸的壁厚。压应力层可以从主体的外表面延伸到壁厚中。压应力层可以具有大于或等于150MPa的表面压应力。可以在主体的外表面的至少一部分周围设置润滑涂层。具有润滑涂层的主体的外表面可以具有小于或等于0.7的摩擦系数。

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