PVC Surface Research Articles

Responses of microbial communities to the addition of different types of microplastics in agricultural soils

A 90-day soil incubation study was performed to investigate impacts of four types (PE, PP, PVC and PET) of microplastics (MPs) on the physicochemical properties, nutrient contents, enzyme activities, and microbial community structure and diversity of agricultural soils. Effects of the four microplastic types and addition ratios on the microbiology of the agricultural soils were significant. With the addition of MPs, there was a positive correlation between physicochemical properties, nutrients (AN, AP, AK) and enzyme activities (CAT, Urease, ACP, SUC), which were all decreased to some extent. Overall PE and PVC surfaces were the roughest and had the greatest impact on soil physicochemical properties, nutrients and enzyme activities. The changes in soil microbial α-diversity were not significant (P > 0.05), but, PP and PVC led to an increase in community diversity and abundance. Clearly, the four types of the MPs reduced the physicochemical properties, nutrient content, enzyme activity and microbial community, and thus significantly affected the microbiology of the farmland soils.

Facile strategy for the synthesis of antimicrobial poly(vinyl chloride) functionalized with benzimidazole

AbstractSynthesizing antimicrobial materials is a viable approach to combating microbes and mitigating their detrimental consequences on public health and economic domains. Here, we aim to design and synthesize hybrid polymers composed of poly(vinyl chloride) (PVC) and benzimidazole derivatives, in addition to evaluating their antimicrobial efficacy. PVC was chemically functionalized affording 4 conjugates where the benzimidazole motif was incorporated indirectly into the PVC through a triazole ring combined with a short linker. This functionalized PVC was synthesized by employing Cu azide–alkyne cycloaddition (CuAAC) conditions (click chemistry). The second functionalized PVC was synthesized by a nucleophilic substitution reaction to give 5, which has a benzimidazole moiety attached directly to the PVC via a short spacer arm. The benzimidazole derivatives and the corresponding benzimidazole‐PVC conjugates were investigated by elemental analysis and spectroscopic techniques (IR, NMR, and MS) as needed, besides UV–vis spectroscopy, x‐ray diffraction (XRD), and scanning electron microscopy (SEM) and energy dispersive x‐ray spectroscopy (EDX) in the case of the polymeric conjugates. The SEM morphology demonstrated a change in the PVC surface after the modification, showing spongy structures. Furthermore, the chemical characterization using EDX revealed peaks representing C, O, and N, in addition to the characteristic Cl peaks. The benzimidazole derivatives and the corresponding functionalized PVC were evaluated as antimicrobial agents against a variety of Gram‐negative and Gram‐positive bacteria and fungi strains utilizing the well diffusion assay. The data revealed an improvement in the antimicrobial activity of the functionalized PVC (4) that contained triazolobenzimidazole against pathogenic Escherichia coli and S. typhimurium.Highlights Microbes have negative impact on public health and economic domains Synthesizing antimicrobial materials is a viable approach to combating microbes We herein synthesized PVC/benzimidazole hybrid polymers Functionalized PVC was synthesized and characterized by IR, NMR, SEM and EDX PVC/benzimidazole hybrids were evaluated as antimicrobial agents.

The Separation of Free Bran by Using Electricity-Assisted Electrostatic Field System

In this study, it was to identify a method for separating the free bulgur bran from the fine bulgur during the production of bulgur. This was attempted by creating an electrostatic field using a PVC surface. It was observed that the issue of free bran, which adversely affects the packaged products visually, was effectively solved by this method. In contrast to conventional techniques, an alternative methodology was employed which utilizing a device comprising a folded PVC surface (folded curved channel). The configuration of the experimental apparatus was developed with dimensions of 4, 5 and 6 cm in width, 20, 40 and 60 cm in length, and angles of 30, 35 and 40 degrees, respectively. At the end of the PVC surface, plates were placed to create an electric field. In order to create the electric field, one of the plates was charged with a positive and the other with a negative charge. The distance between the plates was varied according to the width of the tunnel. The expected results were obtained in the layered PVC system. Consequently, a fine bulgur mixture consisting of 5 g of bran per 1000 g of bulgur was introduced into the experimental system at a flow rate of 0.89 g/s. This resulted in a notable reduction in the free bran content, which decreased from 5 g to approximately 2 g.

Effect of electroinductive conditions on biofilm production capacity of some industrially important bacteria

Biofilms are intricate microbial deposits on biotic and abiotic surfaces, with significant medical and biotechnological implications. This study explored biofilm formation by Acetobacter aceti ATCC15973, Pseudomonas aeruginosa ATCC9027, Serratia marcescens ATCC14756, Gluconobacter oxydans ATCC19357, Rhodobacter sphaeroides ATCC17023, and Bacillus subtilis ATCC6633 on wood, glass, steel, PVC, and PET surfaces using qualitative methods. Effects of electrical stimulation (6V, 4.5A), magnetic fields (1000 G), and electromagnetic flux (5 mT) on biofilm formation were assessed via Crystal Violet Binding Assay. G. oxydans ATCC19357 exhibited highest adherence on PVC and wood (2.0145 and 2.402 log cfu/ml, respectively) under electrical stimulation. A. aceti ATCC15973 showed highest adherence on steel, PET, and glass (1.944, 0.9005, and 0.876 log cfu/ml). R. sphaeroides ATCC17023 demonstrated highest adherence on PVC, steel, PET, and glass (1.0895 to 1.7495 log cfu/ml) under magnetic induction; B. subtilis ATCC6633 had highest wood adherence (1.491 log cfu/ml). G. oxydans ATCC19357 showed highest overall adhesion with electromagnetic induction. PVC supported highest biofilm growth (39 %). Biophysical factors varied in enhancing biofilm formation, suggesting potential for bacterial immobilization technologies in bioremediation and industrial fermentation

Polyphenolic tannin-based polyelectrolyte multilayers on poly(vinyl chloride) for biocompatible and antiadhesive coatings with antimicrobial properties

Poly(vinyl chloride) (PVC), a synthetic polymer, is used in various biomedical applications, particularly in the development of catheters. PVC-based catheters are engineered for blood-contacting applications. However, these materials lack antimicrobial properties, resulting in bacterial proliferation and subsequent infections. To overcome this disadvantage, blood-compatible and antimicrobial polyphenolic tannin-based surface coatings, known as polyelectrolyte multilayers (PEMs), were adsorbed onto PVC for the first time. PEMs were created on reduced PVC (Red-PVC) or oxidized PVC (Oxi-PVC) substrates using the layer-by-layer (LbL) approach. An amino-functionalized polyphenolic tannin derivative (TN-NH2), commercially known as Tanfloc, and an unmodified polyphenolic tannin (TN), commercially known as Weibull black, were assembled (15 layers) on Oxi-PVC or Red-PVC at pH 5.0. PVC substrates and PEMs were characterized through atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS), and water contact angle (WCA) measurements. The PEMs showed enhanced wettability compared to the unmodified PVC, with water contact angles ranging from 42° to 38°. The root mean square (Rq) roughness of the PEMs ranged from 64.5 nm to 74.1 nm, while the unmodified PVC surface displayed a relatively smooth surface with a roughness of 5.4 nm. Stability tests demonstrated that the PEMs maintained their integrity in phosphate buffer (pH 7.4) over seven days at 37°C. The obtained PEMs were not toxic to human fibroblasts and human erythrocytes. The Live/Dead antimicrobial assay results indicated that the PEMs possessed biocidal activity against Pseudomonas aeruginosa (P. aeruginosa) and antiadhesive capacity toward Staphylococcus aureus (S. aureus) and P. aeruginosa after 24 h of incubation. Cytocompatible and antimicrobial tannin-based PEMs on modified PVC surfaces can represent a significant advancement in mitigating bacterial infections associated with PVC-based catheters.

Real-time diagnosis and monitoring of biofilm and corrosion layer formation on different water pipe materials using non-invasive imaging methods

Water distribution networks play a crucial role in ensuring a reliable water supply, yet they encounter challenges such as corrosion, scale formation, and biofilm growth due to interactions with environmental elements. Biofilms and corrosion layers are significant contaminants in water pipes, formed by complex interactions with pipe materials. As the structure of these contamination layers varies depending on the pipe material, it is essential to investigate the contamination layer for each material individually. Specifically, biofilm growth is typically investigated concerning organic sources, while the growth of humus layers is examined in relation to inorganic elements such as manganese (Mn), iron (Fe), and aluminum (Al), which are major elements and organic substances found in water pipes. Real-time imaging of recently contaminated layers can provide important insights to improve system performance by optimizing operations and cleaning processes. In this study, cast iron (7.10 ± 0.78 nm) exhibits greater surface roughness compared to PVC (5.60 ± 0.14 nm) and provides favorable conditions for biofilm formation due to its positive charge. Over a period of 425 h, the fouling layer on cast iron and PVC surfaces gradually increased in fouling thickness, porosity, roughness, and density, reaching maximum value of 29.72 ± 3.6 μm, 11.44 ± 1.1%, 41673 ± 1025.6 pixels, and 0.80 ± 0.3 fouling layer pixel/layer pixel for cast iron, and 8.15 ± 0.4 μm, 20.64 ± 0.9%, 35916.6 ± 755.7 pixels, and 0.58 ± 0.1 fouling layer pixel/layer pixel, respectively. Within the scope of the current research, CNN model demonstrates high correlation coefficients (0.98 and 0.91) in predicting biofilm thickness for cast iron and PVC. The model also presented high accuracy in predicting porosity for both materials (over 0.91 for cast iron and 0.96 for PVC). While the model accurately predicted biofilm roughness and density for cast iron (correlation coefficients 0.98 and 0.94, respectively), it had lower accuracy for PVC (correlation coefficients 0.92 for both parameters).

A comprehensive approach to evaluate microplastic biodegradation potential of mangrove rhizobacteria

Aim: The study investigates the microplastic degradation potential of mangrove rhizobacteria and their efficiency as a consortium. Methodology: Rhizosphere sediments were collected from three common mangrove species, Avicennia sp., Acanthus sp. and Bruguiera sp. in Kerala, India. Rhizobacteria were isolated, characterized and a consortium was formulated, which were analyzed for the production of plastic-degrading enzymes. Structural changes in PVC microplastic films treated with individual cultures and consortium were determined by FTIR spectroscopy and Scanning Electron Microscopy. Results: The most abundant bacteria from each of the three mangrove species were identified as Priestia megaterium (SXC01) from Avicennia sp., Bacillus cereus (1MM03) from Acanthus sp. and Priestia megaterium (1MB38) from Bruguiera sp. Semi-quantitative and quantitative analysis showed that Priestia megaterium (SXC01) was efficient in the production of PEG dehydrogenase, Bacillus cereus (1MM03) in lipase production and Priestia megaterium (1MB38) in esterase and cutinase synthesis. Interestingly, the bacterial consortium showed higher production of enzymes and also exhibited greater stability in their attachment to the PVC surface compared to individual bacterial isolates. Further, FTIR spectral studies revealed pronounced vibrations in the hydroxyl (OH) regions, C-H regions and C-Cl stretching regions, providing evidence of bacterial PVC degradation. Interpretation: This study highlights the potential of consortium in the effective degradation of microplastics, surpassing individual isolates in enzymatic activity. To mitigate microplastic contamination, mangrove rhizobacteria are important players with potential uses in the restoration and maintenance of mangrove ecosystems. Key words: Bacterial consortium, Mangrove ecosystems, Microplastic degradation, Rhizobacterial strains

Impact of artificial accelerated ageing of PVC surfaces and surface degradation on disinfectant efficacy

Standardised efficacy surface tests for disinfectants are performed on pristine surfaces. There is a growing interest in understanding the impact of surface ageing on disinfectant activity, owing for example to the increased usage of UV radiation and oxidative chemistries for surface decontamination. This acknowledges that general surface "wear and tear" following UV radiation and oxidative biocide exposure may impact biocidal product efficacy. PVC surfaces were aged through thermal and UV-A radiation (340nm wavelength) following the use of standard ageing surface protocols to simulate natural surface degradation. Surface roughness, contact angle and scanning electron microscopy were performed to evaluate physical changes in PVC surfaces before and after artificial ageing. The efficacy of five pre-impregnated disinfectant wipes were evaluated using the ASTM E2967-15 on stainless steel (control) and PVC surfaces (aged and non-aged). The type of formulation and the organism tested remained the most significant factors impacting disinfectant efficacy, compared to surface type. Both thermal ageing and UV-A exposure of PVC surfaces, clearly showed signs of surface degradation, notably an increase in surface roughness. Physical changes were observed in the roughness of PVC after artificial ageing. A difference in disinfectant efficacy dependent on aged PVC surfaces was observed for some, but not all formulations. We showed that surface type and surface ageing can affect biocidal product efficacy, although in a non-predictable manner. More research is needed in this field to ascertain whether surface types and aged surfaces should be used in standardized efficacy testing.

Co-immobilization of Ciprofloxacin and Chlorhexidine as a Broad-Spectrum Antimicrobial Dual-Drug Coating for Poly(vinyl chloride) (PVC)-Based Endotracheal Tubes.

The endotracheal tube (ETT) affords support for intubated patients, but the increasing incidence of ventilator-associated pneumonia (VAP) is jeopardizing its application. ETT surfaces promote (poly)microbial colonization and biofilm formation, with a heavy burden for VAP. Devising safe, broad-spectrum antimicrobial materials to tackle the ETT bioburden is needful. Herein, we immobilized ciprofloxacin (CIP) and/or chlorhexidine (CHX), through polydopamine (pDA)-based functionalization, onto poly(vinyl chloride) (PVC) surfaces. These surfaces were characterized regarding physicochemical properties and challenged with single and polymicrobial cultures of VAP-relevant bacteria (Pseudomonas aeruginosa, Acinetobacter baumannii, Klebsiella pneumoniae, Staphylococcus aureus, Staphylococcus epidermidis) and fungi (Candida albicans). The coatings imparted PVC surfaces with a homogeneous morphology, varied wettability, and low roughness. The antimicrobial immobilization via pDA chemistry was still evidenced by infrared spectroscopy. Coated surfaces exhibited sustained CIP/CHX release, retaining prolonged (10 days) activity. CIP/CHX-coated surfaces evidencing no A549 lung cell toxicity displayed better antibiofilm outcomes than CIP or CHX coatings, preventing bacterial attachment by 4.1-7.2 Log10 CFU/mL and modestly distressingC. albicans. Their antibiofilm effectiveness was endured toward polymicrobial consortia, substantially inhibiting the adhesion of the bacterial populations (up to 8 Log10 CFU/mL) within the consortia in dual- and even inP. aeruginosa/S. aureus/C. albicans triple-species biofilms while affecting fungal adhesion by 2.7 Log10 CFU/mL (dual consortia) and 1 Log10 CFU/mL (triple consortia). The potential of the dual-drug coating strategy in preventing triple-species adhesion and impairing bacterial viability was still strengthened by live/dead microscopy. The pDA-assisted CIP/CHX co-immobilization holds a safe and robust broad-spectrum antimicrobial coating strategy for PVC-ETTs, with the promise laying in reducing VAP incidence.

Ion beam-induced Surface Modification of PVC: A simulation Study

Ion beam-induced Surface Modification of PVC: A simulation Study

Experimental determination of friction at the interface of a sand-based, seismically isolated foundation

AbstractThis paper describes the results of an experimental investigation on the coefficient of friction at the interface of a PVC–sand–PVC layer that is utilised as part of a low-cost geotechnical seismic isolation devised to be used in low-income countries. The PVC–sand–PVC configuration consists of two smooth PVC surfaces enclosing a single layer of sand grains, with surface densities between 0.5 kg/m2 and 3 kg/m2, which aim to facilitate relative sliding at friction resistance between 0.15 and 0.30 depending on the design acceleration, by acting like “non-perfectly rounded ball bearings”. The latter isolation method has been extensively studied both numerically and experimentally by means of large-scale testing at the shaking table of the EQUALS Earthquake Laboratory of the University of Bristol. However, in the light of the construction of the first building worldwide to be designed and constructed in Nepal with the particular low-cost PVC–sand–PVC sliding interface, it was deemed necessary to reliably assess the mean and dispersion of the coefficient of friction as a function of vertical pressure, sand density and degree of saturation. The results of the tests performed using an improved direct shear apparatus are presented herein using sand samples and PVC sheets that were locally resourced in Nepal to be used in construction. The results indicate that the variation of friction is reasonably low and in any case within the desirable range, irrespectively of the parameters examined, thus establishing confidence to the forthcoming design of the novel isolated building.

In‐situ grafting of porous silica on the surface of polyvinyl chloride by atmospheric pressure plasma jet to enhance its hydrophilic and slow‐release drug properties

AbstractIn order to mitigate inflammation caused by the implanted device, the hydrophilic and slow‐release drug coating of PVC was prepared by the treatment of atmospheric pressure plasma jet (APPJ) and grafting porous SiO2 sphere to load the anti‐inflammatory drug ibuprofen. The structural change of the original PVC, the PVC treated by APPJ as well as the PVC‐grafted porous SiO2 coating were characterized. The results showed that SiO2 spheres were regularly arranged on the surface of the PVC treated by APPJ due to its surface grafted with numerous oxygen‐containing functional groups. The PVC‐grafted porous SiO2 sphere coating exhibited hydrophilic properties and its contact angle was only 19.83°. Meanwhile, this coating had a significant slow‐release of ibuprofen and remained equilibrium after 96 h, compared with the original PVC fully releasing IBU for 24 h. This work gives an innovative strategy for preparing the functional coating.Highlights APPJ technique presented to increase oxygen‐containing function groups on PVC. SiO2 spheres grafted and regularly arranged on the APPJ‐treated PVC surface. Mesoporous SiO2 nanoparticle coating was prepared on PVC surface. Ibuprofen loaded into the mesoporous SiO2 nanoparticle coating. The coating has the properties of hydrophilic and slow‐release of ibuprofen.

Evaluation of a novel surface-coating formulation with time-extended antimicrobial activity for healthcare environment disinfection

BackgroundThe importance of environmental contamination in the transmission of pathogens among hospitalized patients is universally recognized, and disinfection of surfaces is a widely accepted modality for reducing healthcare-associated infections. Nevertheless, hospital disinfection is still suboptimal. In this study, we evaluated the sustained effects of the novel formulation OxiLast™ which extends the antimicrobial effects of chlorine-based disinfectants.MethodsIn an experimental lab phase, PVC surfaces were coated with OxiLast™ and then inoculated with representative Gram-positive and Gram-negative pathogenic bacteria. Cells were recovered at different contact times (5, 15, 30 min) to assess the reduction in bacterial counts compared to uncoated surfaces and also subject to various challenges to assess robustness. A similar methodology was then applied in an unoccupied hospital room to evaluate the sustained effect of OxiLast™ on high-touch surfaces.ResultsOxiLast™ demonstrated notable activity against the range of bacterial strains tested with ≥ 4 log10 reduction in bacterial counts observed for up to seven days following one surface application, for various strains and contact times. Similar results were observed following challenges such as simulated abrasion of coated surfaces, organic contamination or successive inoculations. The results were confirmed in a simulated patient care environment.ConclusionsThe addition of OxiLast™ to common chlorine-based disinfectants has shown a substantial and sustained reduction in bacterial pathogen counts for up to 7 days following one application. The consistent results in the laboratory and hospital are promising and should be tested in a real-life clinical scenario.

Surface modification of polyvinyl chloride with sodium alginate/carboxymethyl chitosan and heparin for realizing the anticoagulation

Thrombosis of extracorporeal circuits causes significant morbidity and mortality worldwide. In this study, plasma treatment technology and chemical grafting method were used to construct heparinized surfaces on the PVC substrate, which could not only reduce thrombosis but also decrease the side effects of the direct injection of anticoagulants. The PVC substrate was modified by plasma treatment technology firstly to obtain the active surface with the hydroxyl groups used for grafting. Then, heparin was grafted onto the modified PVC surface using different grafting strategies to prepare different heparinized surfaces. The experimental results indicated that the sodium alginate (SA) and carboxymethyl chitosan (CCS) used as interlayers could significantly increase the graft density of heparin to improve the anticoagulant effects and hemocompatibility of heparinized surfaces. In addition, the modification of heparin can further improve the anticoagulant effects. The CCS/low-molecular-weight heparin (LWMH) surface has the best anticoagulant properties, which can prolong the activated partial thromboplastin time (APTT) values of human plasma for about 35 s, reduce the hemolysis rates to <0.3 %, and perform well in the in-vitro blood circulation test. The heparinized surfaces prepared in this work have great application potential in anticoagulant treatment for medical devices.

Ionic liquids: a new generation of efficient polyvinyl chloride thermal stabilizers

AbstractPolyvinyl chloride (PVC), is one of the main synthetic materials used widely in many applications of our life aspects today. Though, the practical usage of it was always affected by some destructive factors like UV-light and heat. The optical and surface characteristics of pure and modified PVC thin films were compared throughout a temperature range of 25–55 °C. It was found that the intensity of the amine group in modified PVC varied with temperature. Surface morphology properties studied by AFM results; the ionic liquid was proven to comparably increases the stability of PVC surface while the roughness was less than pure PVC with increasing temperature. Optical microscope pictures, manifest PVC as drops at 55 °C, while, in modified PVC at the same temperature, the PVC surface was noticeably more stable. Finally, the energy gap of PVC pure and modified PVC thin films are studied. At 55 °C, the modified PVC's energy gap value increased from 3.64 eV at ambient temperature to 4.28 eV. This makes it more isolated when compared to pure PVC, which has an energy gap of 3.04 eV at ambient temperature and 3.1 eV at 55 °C and is a semiconductor.

Polymeric gel for surface decontamination of long-lived gamma and beta-emitting radionuclides

Synthesis and characterization of strippable polymeric-gel solution based on a water-soluble polymer (PVA), plasticizing agent (glycerol), and chelating agent (8-Hydroxyquinoline) for the surface decontamination from 137Cs and 60Co was carried out. Decontamination of glass and PVC surfaces was investigated in the present study, as a function of various chelating agents, gel-layer thickness, and radioactivity level. The decontamination efficiency was up to 95% for both radionuclides after 24 h of contact time with the contaminated surface. The obtained results suggest that the decontamination process of 137Cs and 60Co by polymer gel is possible combined by two mechanisms: chemically and physically.

Chlorine Induced In-Situ Growth of TiO2 Nanoparticles on PVC Nano Fibers

PVC-TiO2-DBD nanocomposites were synthesized via combined approaches of electrospinning, H2 plasma treatment and hydrothermal reaction. The spinning solution composition and the amount of PVC were investigated and optimized in order to obtain membranes with uniform structure and high chemical activity. It was found that TiO2 NPs were distributed homogeneously on the surface of the PVC fibers. Chemical bonds such as Ti-Cl and C-O-Ti bonds were formed to tightly immobilize the TiO2 NPs on the PVC surface. The effect of H2 plasma treatment on the surface of the PVC membranes was studied. Meanwhile, using ABS and PS as substrates, the influence of various groups, including chlorine bonds, C=C double bonds, cyano and phenyl groups on the possible promotion mechanism of different chemical bonds for the TiO2 deposition was also studied. Possible mechanisms for the enhancement of the deposition of TiO2 were given.

Analysis of Paint Film Cracking on PVC Surface after Secondary Baking

Analysis of Paint Film Cracking on PVC Surface after Secondary Baking

A Self-Matting Waterborne Polyurethane Coating for PVC Artificial Leather

A type of polyester-based self-matting waterborne polyurethane (ESMWPU) with an excellent matte effect of 0.8° and transmittance of 78.5% for PVC artificial leather was synthesized. The influence of synthesis parameters, including R value, crosslinking and hydrophilic group content, on coating gloss and transmittance was investigated. Meanwhile, the properties necessary for applying water-based resins to plasticized PVC were detailed. The results demonstrated that R value, crosslinking degree and hydrophilic group content synergistically decided the morphological changes of latex particles during their film-forming process in three aspects: particle stiffness, three-dimensional structure and particle size, respectively. With optimized parameters of R = 1.9, TMP = 2 wt% and DMPA = 1.75 wt%, ESMWPU latex particles stabilized their spherical shapes without collapsing in the film-forming process and created a rough surface, resulting in a matte effect. In terms of application performance, good wetting and adhesion for ESMWPU to a plasticized PVC surface was achieved with a 2 wt% leveling agent load. Moreover, due to the high cohesion energy of ester bonds and intermolecular hydrogen bonds, this type of polyester-based ESMWPU also depicted admirable thermal adhesion resistance. All aforementioned results distinctly demonstrate a feasible yet promising paradigm for applying ESMWPU on PVC artificial leather.

Improvement of crack tip position estimation in DIC images by image processing methods

The study presents and compares an application of two procedures to identify the crack tip location in PVC Sent samples under a uniaxial tensile test based on the image processing method. An IDS camera captures several photos of the PVC surface as part of the image analysis procedure. All relevant data on crack initiation and propagation is collected and assessed using ImageJ software using image processing methods for detecting cracks. However, the second procedure involves a developed algorithm detecting the discontinuity using digital image correlation (DIC) measurement. Although, because of the experimental conditions, the acquisition of images by the digital camera is never perfect. This noise comes from several sources, including the digital camera, image distortion due to lens magnification or lens angle, the shape and size of the pattern, and electronic noise; ... This article discusses image enhancement methods to overcome these objectionable characteristics using and comparing several filters: Gaussian, median, and Unsharp Mask filters. The performance of the Gaussian filter is better than the Median and Unsharp mask filters. This research demonstrates that DIC is an effective technique for monitoring deformation and understanding the failure mechanism with the best-suited filter.