Interactions at the interface between thermoplastic rubber and polychloroprene adhesive

Navarro-Bañón, M. Virtudes; Pastor-Blas, M. Mercedes; Martı́n-Martı́nez, José Miguel

doi:10.1002/sia.2770

Cited by 7 publications

(4 citation statements)

References 13 publications

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“…Note that even though a new generation of high-tech NDT instruments is available nowadays, when it comes to adhesive bonds, NDT still provides mostly qualitative interpretation ( [7]). It is still difficult or impossible to quantify bond strength with nondestructive process.…”

Section: Introductionmentioning

confidence: 99%

Holographic approach to detection of delamination areas in layered polymeric waveguides by means of strain solitons

Семенова¹,

Dreiden²,

Хуснутдинова

et al. 2012

SPIE Proceedings

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Laminated structures are increasingly used nowadays in a wide variety of constructions. The proper functioning of such structures has vital importance especially in automotive and aerospace industries. The major problem in their behavior is a possibility of a sudden and irreversible delamination caused by various factors. We propose and study a NDT approach to investigate the dynamics of prolonged layered structures based on the propagation and optical (holographic) detection of bulk strain solitons in them. Results on experimental observation of the evolution of bulk solitary waves in polymeric 2-and 3-layered waveguides with glassy and rubber-like adhesives used for bonding are discussed. Variations of soliton amplitude were shown to demonstrate the existence of delamination areas. The formation of complex wave patternssoliton trains or radiating solitons became an additional evidence of defects in layered waveguides.

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Section: Introductionmentioning

confidence: 99%

Holographic approach to detection of delamination areas in layered polymeric waveguides by means of strain solitons

Семенова¹,

Dreiden²,

Хуснутдинова

et al. 2012

SPIE Proceedings

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“…Therefore, the improvement of the surface wettability and compatibility of material is the key factor to improve the bonding properties of the matrix. [16,[19][20][21] Kapica [21] used Ar and O 2 plasma to treat the surface of commercial rubber (SBS), and measured the adhesion effect between modified SBS rubber and polyurethane adhesive. In addition, this research indicated that the improvement of surface wettability of SBS rubber by plasma was attributed to the formation of hydroxyl groups.…”

Section: Introductionmentioning

confidence: 99%

Effects of titanate on the bonding properties of silicone rubber and polyester fabric

et al. 2021

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The effects of titanate on the mechanical properties of silicone rubber and peel strength of polyester fabric with silicone rubber are studied. The tests show that the hardness and mechanical properties of silicone rubber containing 0.2 phr titanate are similar to those of pure silicone rubber, and the peel strength (1.11 N/mm) between fabric and rubber matrix without inner fabric is the highest in the test groups. Fourier transform infrared spectra (FT-IR) and contact angle test indicate that the surface wettability of silicone rubber is effectively enhanced with the addition of titanate, which is a key factor to improve the bonding properties between silicone rubber and polyester fabric because of the more adequate contact between the adhesive and silicone rubber surface.Due to the difference in the modulus of the fabric along different yarn directions, the peel direction has a significant effect on the peel force between the outer fabric and silicone rubber.

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“…The interest of blending PMIA with these phenolic polymers is based on the property that the polyphenolic chains have of producing chemisorbed phenolate anions through surface hydroxyl groups . Phenolic resin is also responsible for the improvement of adhesion and rheological properties in polychloroprene adhesive …”

Section: Introductionmentioning

confidence: 99%

Interfacial properties and thermal stability of modified poly(m‐phenylene isophthalamide) thin films

Santos

Loguercio

Corrêa

et al. 2012

Surface & Interface Analysis

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Poly(m-phenylene isophthalamide) (PMIA) is a resistant to high temperatures and chemically stable engineering material. The application as coatings and membranes, however, is limited by its poor interaction with other materials. In this report, we describe the molecular modification of PMIA through reaction with dimsyl sodium and 2-iodine-1-ethanol. The substitution of 58% of amide hydrogen by ethanol (etOH) groups produces a material (MPMIA) able to develop regularly structured films on silicon substrate. The morphology of the films is dependent on the ionic strength of the precursory solution. MPMIA starts a degradation process by losing the etOH group. MPMIA has a better affinity with poly(p-cresolformaldehyde) than with a pristine one, increasing the range of composition in which thermal stability and miscibility are observed. Thin films of these blends have different morphologies that vary from nanometric porous to two-phase microstructured grains, according to the composition.

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Interactions at the interface between thermoplastic rubber and polychloroprene adhesive

Cited by 7 publications

References 13 publications

Holographic approach to detection of delamination areas in layered polymeric waveguides by means of strain solitons

Holographic approach to detection of delamination areas in layered polymeric waveguides by means of strain solitons

Effects of titanate on the bonding properties of silicone rubber and polyester fabric

Interfacial properties and thermal stability of modified poly(m‐phenylene isophthalamide) thin films

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