Stephanie Mangold,Eveline Rudigier-Voigt,Andrea Anton
申请号：
US16408771
公开号：
US20190344918A1
申请日:
2019.05.10
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A hollow body includes a wall which at least partially surrounds an interior volume of the hollow body. The wall includes a layer of glass and has a wall surface. The wall surface includes a surface region in which the layer of glass is at least partially superimposed by a plurality of particles. The plurality of particles is characterized by a particle size distribution having a D50 in a range from 1 to 100 μm. A hollow body having a wall surface including a surface region which is characterized by a coefficient of dry sliding friction of less than 0.15 is also provided.
