Püskürtülen ince kaplamalar ve yapışmalarına etki eden faktörler

2011-12-01
In this study, some information is given on the TSL’s (thin spray on liner) use, structure, and support functions. In addition, adhesive strength tests are conducted to assess the effect of environmental conditions on TSL adhesion. The presence of oil, water and dust on a substrate and the roughness and grain size properties of different substrates are evaluated. All the tests are performed using Tekflex liner material. Adhesive strengths of about 1.8 MPa can be achieved with Tekflex under optimal conditions. Where the rock surface is contaminated with dust or the rock is weak in tension, it may be difficult to reach adhesion strengths of 1 to 1.5 MPa. It is observed that rather than the mechanical interlocking, chemical reaction between the rock grain matrix and the liner material is more important to get higher adhesive strength. Rocks with higher tensile strength and larger grain size tend to give higher adhesive strength. Substrate roughness does not seem to increase adhesive strength.
Citation Formats
H. Öztürk, “Püskürtülen ince kaplamalar ve yapışmalarına etki eden faktörler,” pp. 21–28, 2011, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/71834.