FIELD: measurement equipment.
SUBSTANCE: they observe the formation of a dome in the process of even internal pressure supply, the form of the base (breakaway contour) of the dome is taken as elliptical with an account of anisotropic features of the adhesive and anisotropy of the film material, they measure the current height of the dome lift and current dimensions of large and small half-axes of the dome base, they determine the mechanical stress of the breakaway according to the formula, by the calculated values of the mechanical stress of the breakaway they decide on adhesive properties of the film to a substrate.
EFFECT: increased accuracy for the determination of adhesion parameters.
2 cl, 4 dwg, 2 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF DETERMINING ADHESION OF FILM TO SUBSTRATE | 2009 |
|
RU2421707C1 |
| METHOD FOR DETECTION OF STRENGTH PROPERTIES OF THINNEST FILMS AND NANOFILMS AND DEVICE FOR ITS REALISATION | 2007 |
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| PROCEDURE FOR TESTING THIN-WALL SPECIMENS UNDER STRESS AND DEVICE "FLYING SAUCER" FOR ITS IMPLEMENTATION | 2010 |
|
RU2437077C1 |
| METHOD OF DETERMINING STRENGTH OF THIN-LAYER MATERIALS | 2005 |
|
RU2310184C2 |
| TEST METHOD OF THIN-WALL SPECIMENS UNDER STRESS | 2010 |
|
RU2439537C1 |
| METHOD OF TESTING AND DETERMINING MECHANICAL CHARACTERISTICS FRUIT EXOCARP AND DEVICE THEREFOR | 2016 |
|
RU2653473C2 |
| METHOD OF DETERMINING CORROSIVE WEAR OF MATERIALS | 2009 |
|
RU2403556C1 |
| METHOD TO IMPEDE DEVELOPMENT OF DEFECTS IN STRUCTURES AND DEVICE "TOKMACH" FOR ITS IMPLEMENTATION | 2012 |
|
RU2519386C2 |
| SPECIMEN FOR DETERMINING ENERGY OF ADHESION FAILURE | 0 |
|
SU1516904A1 |
