Advances in Probing Wood-Coating Interface by Microscopy: A Review

Singh, Adya P.; Park, Byung‐Dae; Nuryawan, Arif; Kazayawoko, M.

doi:10.4236/jsemat.2013.31a007

Cited by 5 publications

(3 citation statements)

References 20 publications

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“…Proteksi pelapisan permukaan (top coat) dengan bahan resin sintetik yang menggunakan pelarut minyak seperti melamin dan nitroselulosa dilaporkan mampu melindungi kerusakan film finishing dari berbagai larutan tersebut (Balfas, 2017;Singh, Park, Nuryawan, & Kazayawoko, 2013).…”

Section: B Aplikasi Bahan Pengisi Kayuunclassified

Efektivitas Bahan Pengisi Kayu Pada Tiga Jenis Kayu

Balfas

Basri²,

Santoso³

2018

j.penelit.has.kehutan

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The use of wood filler is vital in wood finishing. However, the most commercial wood fillers available in the market are made of chemical solvent-based resins, such as polyurethane and nitrocellulose. These products contain volatile organic compounds. This study examines performance of alternative and commercial wood fillers. The alternative wood fillers were made from the mixture of putty powder and organic resins, i.e. shellac, acrylic and polyvinyl acetate. The wood fillers were tested on tusam, jabon and rubber wood by assessing their physical, mechanical and chemical performances in comparison with the most commercial wood filler, i.e. nitrocellulose wood filler. Samples of three wood species were treated by spreading them with various wood filler solutions. Weight and dimensional changes due to treatment were determined in wet and dry sample conditions. Chemical and scratch resistance of the wood filler films were also tested to determine their chemical and mechanical performance. Color similarity of the wood filler treated samples and control were evaluated using the CIELab color system. The effect of treatment were varied according to wood species. Tusam samples possess greater weight and dimensional gains than those of jabon and rubber wood samples. All organic wood filler formula could effectively protect wood from water intrution, comparable to that of the commercial wood filler (WF). The organic wood fillers had higher scratch resistance, less chemical resistance, and better color appearance than the commercial WF.

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Section: B Aplikasi Bahan Pengisi Kayuunclassified

Efektivitas Bahan Pengisi Kayu Pada Tiga Jenis Kayu

Balfas

Basri²,

Santoso³

2018

j.penelit.has.kehutan

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“…In addition, the durability of wood surfaces may be improved when the light-shielding degree of the coating [9] and its absorption into the wood [10] are high. Furthermore, the microscopic distribution of the coating components that penetrate the wood may also be an important factor in the wood performance [11].…”

Section: Introductionmentioning

confidence: 99%

Application of Confocal Raman Microscopy for the Analysis of the Distribution of Wood Preservative Coatings

et al. 2019

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The distribution of wood preservative coatings in wood surface layer was assessed at the cellular level using confocal Raman microscopy. Raman images were created based on the fingerprint Raman bands of the different wood polymers and coating components (resin and pigment). The wood cell walls and the distribution of the resin and pigment were clearly visualized at the same time. It was concluded that confocal Raman microscopy is suitable for the evaluation of the microdistribution of wood coatings, providing valuable information for the improvement of wood coating technology.

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“…As mentioned above although various methods have been developed to determine adhesion strength of wood composites pull-off test still keeps its popularity due to its practicality and precision. Adhesion mechanisms between the wood and wood composite panels and protective layers have been examined in several past studies [14][15][16][17][18]. Oak samples were coated with polyurethane base varnish which was investigated as a function of moisture content in previous study [19].…”

Section: Introductionmentioning

confidence: 99%

Adhesion Strength of Wood Based Composites Coated with Cellulosic and Polyurethane Paints

Dilik

Erdinler

Hazır

et al. 2015

Advances in Materials Science and Engineering

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The objective of this study was to determine adhesive strength of particleboard and medium density fiberboard (MDF) finished with two types of paints. Samples were coated using cellulosic and polyurethane based paints. Adhesion strength and coating layer thickness of each sample were measured using pull-off testing method and PosiTector equipment, respectively. The highest adhesion strength value of 3.62 MPa was found for MDF samples coated with paint. Based on the statistical analysis type of substrate significantly influenced overall adhesion strength of the samples while type and layer thickness of paint as well as number of layers applied to the surface of specimens have not affected significantly adhesion resistance of the panels used in this work. It appears that pull-off test can effectively be used to determine and evaluate adhesion strength of the samples considered in the experiments.

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Advances in Probing Wood-Coating Interface by Microscopy: A Review

Cited by 5 publications

References 20 publications

Efektivitas Bahan Pengisi Kayu Pada Tiga Jenis Kayu

Efektivitas Bahan Pengisi Kayu Pada Tiga Jenis Kayu

Application of Confocal Raman Microscopy for the Analysis of the Distribution of Wood Preservative Coatings

Adhesion Strength of Wood Based Composites Coated with Cellulosic and Polyurethane Paints

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