Relevant bibliographies by topics / Pastes, glues

Academic literature on the topic 'Pastes, glues'

Author: Grafiati
Published: 25 July 2024

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Journal articles on the topic "Pastes, glues"

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Gadhave, Ravindra V., Prakash A. Mahanwar, and Pradeep T. Gadekar. "Starch Stabilized Polyvinyl Acetate Emulsion: Review." Polymers from Renewable Resources 9, no. 2 (May 2018): 75–84. http://dx.doi.org/10.1177/204124791800900203.

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The Increasing global energy crisis and scarcity of petroleum resources has shifted the focus of the hemical industries to look for alternative raw material resources. The main focus of raw materials in wood adhesives, such as petroleum and natural gas [1,2], would be gradually replaced by renewable bio-resource polymers. Starch is a relatively an inexpensive and renewable product from abundant plants, easy processing and it has been extensively used as paper binders, sizing materials, glues and pastes [3], but its bonding capacity is not strong enough to glue substrate like wood, paper. Conventionally available wood adhesive emulsions are colloid like polyvinyl alcohol stabilized. A new research on biodegradable, renewable, environmentally friendly starch stabilized polyvinyl acetate emulsion that was synthesized by the graft polymerization of vinyl acetate onto starch. In this paper, we reviewed starch as colloid for synthesis of polyvinyl acetate emulsion.
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Psilodimitrakopoulos, Sotiris, Evaggelia Gavgiotaki, Kristallia Melessanaki, Vassilis Tsafas, and George Filippidis. "Polarization Second Harmonic Generation Discriminates Between Fresh and Aged Starch-Based Adhesives Used in Cultural Heritage." Microscopy and Microanalysis 22, no. 5 (September 13, 2016): 1072–83. http://dx.doi.org/10.1017/s1431927616011570.

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AbstractIn this work, we report that polarization second harmonic generation (PSHG) microscopy, commonly used in biomedical imaging, can quantitatively discriminate naturally aged from fresh starch-based glues used for conservation or restoration of paintings, works of art on paper, and books. Several samples of fresh and aged (7 years) flour and starch pastes were investigated by use of PSHG. In these types of adhesives, widely used in cultural heritage conservation, second harmonic generation (SHG) contrast originates primarily from the starch granules. It was found that in aged glues, the starch SHG effective orientation (SHG angle, θ) shifts to significantly higher values in comparison to the fresh granules. This shift is attributed to the different degree of granule hydration between fresh and aged adhesives. Thus noninvasive high-resolution nonlinear scattering can be employed to detect and quantify the degree of deterioration of restoration adhesives and to provide guidance toward future conservation treatments.
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Kuznetsov, G. V., and K. M. Mukhammadeev. "Numerical estimation of errors of temperature measurements by thermocouples using special glues and pastes." Journal of Engineering Thermophysics 19, no. 1 (February 16, 2010): 17–22. http://dx.doi.org/10.1134/s1810232810010030.

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IOELOVICH, MICHAEL. "Peculiarities of cellulose nanoparticles." May 2014 13, no. 5 (June 1, 2014): 45–51. http://dx.doi.org/10.32964/tj13.5.45.

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The effects of sulfuric acid concentration and temperature have been studied to optimize the preparation of crystalline nanoparticles (CNP) and amorphous nanoparticles (ANP) of cellulose. To isolate CNP with increased yield (67%-70%) requires hydrolysis with warm 58-60 wt% sulfuric acid. CNP having average sizes of 150 × 15 nm and heightened yield can be obtained by using optimal hydrolysis conditions together with vigorous disintegration. Because of its highly crystalline structure, CNP have increased specific gravity and low hydrophility and accessibility. CNP potentially can be used as a nano-filler to improve properties of pastes, glues, paints, and coating compositions. To isolate ANP having an average diameter of 100 nm with the optimal yield (65-67%), cold 65-66 wt% sulfuric acid should be used in combination with vigorous disintegration. Because of their amorphous structure, ANP acquire such specific features as increased content of functional groups, high accessibility, enhanced sorption ability and hydrophility, and high viscosity and thickening ability. Given the specific features of ANP, their main application area might be for immobilization of biological active substances and drugs, filling and thickening of cosmetic and medicine remedies (e.g., pastes, creams, sprays, etc.).
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T. K Adebayo, A. S Daramola, I. A. Abdulraheem, and K. A. Jimoh. "Effect of inclusion of velvet bean on the proximate composition and functional properties of the wheat-plantain flour blends." World Journal of Advanced Research and Reviews 20, no. 3 (December 30, 2023): 562–73. http://dx.doi.org/10.30574/wjarr.2023.20.3.2474.

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Wheat flour is a flour of choice in confectionary industries due to the component gluten. Wheat flour is a powder made from the grinding of wheat used for human consumption. Plantain is a popular dietary staple crop in Nigeria due to its versatility and good nutritional value. It is starchy, the less sweet variety can be used either ripe or unripe, they are very good sources of carbohydrate for more than 50 million people. Velvet bean (Mucuna pruriens), belongs to the Fabaceae family, it is part of various legumes which is not commonly used by people as a result of anti-nutrients. Velvet bean is commonly grown in the tropical and subtropical part of the world. This study therefore investigated effect of inclusion of velvet bean on the proximate composition and functional properties of wheat-plantain flour blends. The procured velvet bean and plantain were thoroughly washed, peeled, dried and converted into flours. Wheat, plantain and Velvet flours composite were prepared in the ratio 240:37.5:22.5, 210:60:30 and 150:105:45 respectively and 100% wheat flour was used as the control. The samples were evaluated for their proximate and functional properties. proximate revealed that moisture ranged from 9.06-11.62%, crude protein 11.93-13.33%, crude fat 0.97-1.53%, crude fibre 0.24-0.51%, ash 0.901.31% and carbohydrates 73.60-74.80%. Functional properties revealed that loose bulk density ranged from 0.40-0.43, pack bulk density 0.60-0.63, water absorption capacity 66.18-87.56, swelling power 463.37-530.77, solubility index 6.05-8.24, dispersibility 69.75-74.25 and LGC 12.4015.50. Addition of plantain and velvet beans flours significantly (p < .05) improved the crude protein, crude fibre and carbohydrate in respect to the composites. Water absorption capacity (WAC) and swelling power of the composites were significantly (p < .05) improved thus making them viable in baking applications, as thickeners and binders in food products and non-food uses in adhesives and pastes/glues.
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You, Song E., and Yong Jea Chung. "Characteristics of the Stamp Image by Different Binders of Red Stamp Ink Pastes." Journal of Conservation Science 38, no. 5 (October 31, 2022): 534–48. http://dx.doi.org/10.12654/jcs.2022.38.5.14.

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The material properties of the stamp ink paste determine the shape, differences in color, imprint characteristics, and damage patterns of the stamp images. It was previously confirmed that the major difference between the records of the preparation of red ink pastes was that the type of colorant was different for oil and glue. Therefore, in this study, the characteristics of stamp images for each colorant of stamp ink paste were investigated, the shape and physicochemical changes in the stamp at different environmental conditions were compared, and the presence of microorganisms was determined. In animal glue stamp images, the pigment filled the fibrous pores on the support surface, and as deterioration progressed, the stamp image was not significantly damaged. Investigation of the surface of the castor oil stamp images confirmed that the stamp ink paste was entirely adsorbed onto the support fiber. Additionally, oil that diffused around the stamp images during stamping was a factor causing the yellowing of the support. Using these results, it was possible to identify the yellowing around the stamp images observed in the current artifact. In addition to stamp ink paste, stamp images, and mineral pigment elements, stamp ink paste also needs to be comprehensively studied, particularly the type of oil, stamp material, and containing agent.
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Gržan, Tomislav, Lucianna Grieco, Vjekoslav Živković, and Goran Mihulja. "UV Irradiation of Wood Surface: Bonding Properties." Polymers 15, no. 11 (May 31, 2023): 2552. http://dx.doi.org/10.3390/polym15112552.

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Various surface modification techniques have been developed to improve synthetic polymer surfaces’ wetting, adhesion, and printing by adding various functional (polar) groups. UV irradiation has been proposed as a suitable procedure to achieve adequate surface modifications of such polymers, which can be of further use to bond many compounds of interest. The activation of the surface, the favourable wetting properties, and the increased micro tensile strength of the substrate after short-term UV irradiation suggest that such pretreatment can also improve the bonding of the wood-glue system. Thus, this study aims to determine the feasibility of UV irradiation for pretreatment of wood surfaces before gluing and to determine the properties of wooden glued joints prepared in this way. UV irradiation was used to modify variously machined pieces of beech wood (Fagus sylvatica L.) before gluing. Six sets of samples were prepared for each machining process. Samples prepared in this manner were exposed to irradiation on a UV line. Each radiation level had a certain number of passes through the UV line, the more passes, the stronger the irradiation. Thus, the radiation levels were as follows: 1, 5, 10, 20, and 50 passes. The dose (energy delivered on the wood surface) in one pass was 2.36 J/cm2. A wetting angle test with glue, a compressive shear strength test of lap joints, and designation of main failure patterns were used to evaluate the properties of wooden glued joints. Wetting angle test was performed according to EN 828, while the compressive shear strength test samples were prepared and tested following the ISO 6238 standard. The tests were conducted using a polyvinyl acetate adhesive. The study found that UV irradiation before gluing improved the bonding properties of variously machined wood.
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Roongrujimek, Pitchaya, Niwat Anuwongnukroh, and Surachai Dechkunakorn. "Elution Study of Three Light-Cured Orthodontic Adhesives." Solid State Phenomena 294 (July 2019): 59–64. http://dx.doi.org/10.4028/www.scientific.net/ssp.294.59.

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Objectives: The aim of the study was to evaluate monomer elution from three commercial orthodontic adhesive pastes. Methods: Three monomers BPA, Bis-GMA, and TEGDMA were observed from Green Glue (Hangzhou Westlake Biomaterials Co., Zhejiang, China), GrenGloo (Ormco Co., Glendora, CA, USA), and Transbond XT (3M Unitek, St. Paul, MN, USA). The adhesive was light-cured in a cylindrical mold with 6 mm in diameter and 2 mm thick, before immediately immerse into 10 ml extraction media of 75%ethanol in a tightly sealed container at 37°C. The solution was refreshed at four intervals of time 1, 3, 5, and 7 d. The immersion medium was determined using High-performance liquid chromatography (HPLC). Results and Conclusions: BPA were found from three adhesives. Bis-GMA was found only from Transbond XT. TEGDMA were found from both Green Glue and Grengloo. Green Glue had 10-30 times higher TEGDMA elution than Grengloo. Major elution was found from all orthodontic adhesive paste within 1 d, and decrease with time to 7 d.
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Сhernaya, N. V., Zh S. Shashok, S. V. Karpova, E. P. Uss, and O. A. Misyurov. "Application of weak cationic polyelectrolytes in paper and cardboard efficiency improvment technology." Forestry Bulletin 26, no. 3 (June 2022): 105–14. http://dx.doi.org/10.18698/2542-1468-2022-3-105-114.

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The article considers the effect of weak cationic polyelectrolytes on the structure- and paper-forming properties of glued fibrous suspensions and the quality of glued and coated paper and cardboard samples obtained from them. It is shown for the first time that the efficiency of using cationic polyelectrolytes increases by 2…3 times due to a change in the sequence of its introduction into glued fibrous suspensions (cellulose and waste paper) in relation to rosin emulsion and electrolyte, as well as by «correction» their dosages. It is found that the use of the developed technology allows cationic polyelectrolytes to participate not only in the process of flocculation, but also in the formation of new sizing complexes in the form of finely dispersed positively charged peptized particles. It is revealed that the replacement of the sizing process in the homocoagulation mode with a more efficient mode of heteroadagulation of peptized particles due to the use of weakly basic cationic polyelectrolytes provides an increase in hydrophobicity and strength of the glued types of paper and cardboard. The expediency of using cationic polyelectrolytes to obtain high-quality products in the developed resource-saving and ecologically safe technology of glued types of paper and cardboard is substantiated based on the established increase in the degree of retention of fibers and sizing complexes and the simultaneous decrease in the content of suspended solids in recycled water. It is determined that the coating of glued paper and cardboard samples obtained with weakly basic cationic polyelectrolytes improves the printing properties of the resulting products. Recommendations are given for replacing the traditionally used complex of natural compounds in the coating paste formulation, including oxidized starch (2,0 parts by weight), sodium carboxymethyl cellulose (0,7 parts by weight) and casein glue (2,0 parts by weight), for one synthetic binder — modified urea-formaldehyde oligomer (3,2 parts by weight).
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Gečys, Tomas, Kęstutis Gurkšnys, and Konstantin Rasiulis. "INTERACTION RESEARCH INTO CONNECTION BETWEEN THREADED STEEL ROD AND GLULAM." Engineering Structures and Technologies 3, no. 1 (March 21, 2011): 5–15. http://dx.doi.org/10.3846/skt.2011.01.

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The article discusses the main methods for steel threaded rods pasted into timber. Single – threaded steel rod carrying capacity glued onto glulam (timber cross section – 100 x 100 mm, threaded rod – M12 and M16) has been experimentally determined. Behaviour based on the experimental results of two different methods for pasting rods into timber has been summarized: the first threaded steel rod was glued into 4 mm bigger diameter hole while the second – rod chased into 2 mm smaller diameter hole. The conducted experiment used 800 mm length glulam beams; threaded steel rods were glued to both ends of specimens (equal theoretical carrying capacity). The experiment in the tension of both ends was carried out. The obtained results were compared with theoretical expressions submitted in EC 5 – 1 – 1:2005 and STR 2.05.07:2005. The main dependences of geometrical parameters and carrying capacity have been provided. The main collapse forms of specimens and manufacturing defects having influence on the final carrying capacity and behaviour of the joint have been observed. Using the first method, a failure in the pasted rod occurs suddenly when timber splits along the fibre; in the second case, a failure is plastic when timber is compressed under thread. Additional experiments must be carried out using the first technology increasing the class of the strength of the pasted rod as under the maximum length of paste, in all cases, failure in the pasted rod occurred when a steel bar cracked. Along with an increase in the diameter of the rod, the dispersion of the results of the affixed slender part is increasing. Maximum variation in the results of applying the first method is 10%, whereas the second method of attaching makes 50%. Compared to the first method of attaching, the results of theoretical bearing capacity indicate that tests have an adequate margin which is equal to or is more than 2,0. A comparison of the second method of attaching results to theoretical bearing capacity makes clear that the experimental results of the tests have too low safety factor and in some cases are less than 1.0. This is due to the fact that the counting of attaching technology in some cases must be based on local compressed timber strength. The experimental study of two different methods for attaching steel bars reveals that the first method can be used in design practice considering both documents STR 2.05.07:2005 and EC 5-1-1:2005. The second method of attaching must be developed to ensure smooth rod surface coating adhesive. Attaching the second method should also be created in the exact form corresponding to the disintegration of the calculation model.
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Dissertations / Theses on the topic "Pastes, glues"

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Hostache, Renaud. "Analyse d'images satellitaires d'inondations pour la caractérisation tridimensionnelle de l'aléa et l'aide à la modélisation hydraulique." Phd thesis, ENGREF (AgroParisTech), 2006. http://pastel.archives-ouvertes.fr/pastel-00002016.

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Ce travail vise à étendre les méthodes d'analyse d'images satellitaires de crues au-delà de la détection des limites d'inondation afin d'estimer des niveaux d'eau distribués dans l'espace et d'aider la modélisation hydraulique.Inspirée des travaux de Raclot (2003) sur photographies aériennes qui fournissent des incertitudes moyennes de ±20cm, la méthode d'estimation des niveaux d'eau utilise des images satellitaires RADAR de crue et un MNT fin. Elle repose sur 1) une phase de télédétection pour cartographier l'inondation et analyser la pertinence de ses limites pour l'estimation des niveaux d'eau, 2) une phase d'analyse spatiale dans laquelle les niveaux d'eau sont estimés par croisement entre les limites pertinentes et un MNT fin, puis contraints par le schéma de circulation des eaux. Les estimations de niveaux d'eau obtenues ont une incertitude moyenne de ±38cm pour une image RADARSAT-1 d'une crue de la Moselle (France, 1997). Des travaux de validation ont permis de calculer une RMSE de l'ordre de 13cm pour une image ENVISAT de l'Alzette (Luxembourg, 2003).Pour aider la modélisation hydraulique, la démarche proposée vise à réduire le phénomène d'équifinalité grâce aux images satellitaires. Pour cela, un calage "traditionnel" à partir d'hydrogrammes observés est complété par la comparaison entre résultats du modèle et surfaces inondées ou niveaux d'eau extraits des images. Pour cerner les incertitudes du calage, des simulations Monte-Carlo ont été mises en place. En perspective, la prévision de l'évolution d'une crue après acquisition d'une image devrait bénéficier de modèles mieux contraints grâce à l'utilisation des images comme condition initiale ou donnée de calage.
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Coelho, Sebastião Manuel de Lacerda. "Selection of paste and glue elements for CPV modules." Master's thesis, 2010. http://hdl.handle.net/10451/8877.

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Tese de mestrado em Engenharia da Energia e do Ambiente, apresentada à Universidade de Lisboa, através da Faculdade de Ciências, 2010
This thesis reports on the progress of the development of encapsulation methods and materials to use in the HSUN PV receiver. The HSUN is a concentration photovoltaic (CPV) system concept under development by WS Energia. After a thorough description of the encapsulation state of the art, two main approaches were tested: Ethylene Vinyl Acetate (EVA) laminates and Silicone stacks. Experimental results were unsatisfactory regarding the EVA laminates. The curing process was not fully optimized which lead to (i) the appearance of yellowness after exposing the laminate to concentrated irradiation for a few days; and (ii) the increase of the series resistance of the solar cell during the curing process, probably associated to stretching of the soldered contacts. Numerical thermal modelling of the EVA laminate has also shown the need to introduce active cooling of the PV receiver in order to prevent thermal damage to the cell. The silicone stacks tests were satisfactory regarding the optical, mechanical and electrical properties of the PV receiver. Even after a few days of concentrated irradiation there was no evidence of the development of yellowness or moisture. Thermal modelling showed that further optimization of the HSUN receiver concept is required but suggest that passive cooling approaches are probably sufficient to warrant safe thermal conditions for the solar cell even under concentrated irradiation.
O desenvolvimento da presente tese é baseado na pesquisa de materiais e desenvolvimento de métodos de encapsulamento. Tem como principal objectivo, uma aplicação no projecto HSUN, que visa o desenvolvimento de um módulo fotovoltaico de concentração (CPV) na WS Energia. Após uma descrição pormenorizada do estado de arte do encapsulamento, foram testadas duas abordagens: Laminação de amostras com Acetato de Etileno Vinil (EVA) e Silicone. Os resultados experimentais podem ser considerados satisfatórios atendendo à qualidade dos laminados de EVA. O processo de cura não estava completamente optimizado o que poderá ter conduzido a (i) aparecimento de amarelamento após exposição das amostras à luz concentrada durante alguns dias; e (ii) o aumento das resistências de série da célula durante o processo de cura. Este facto poderá ser associado ao alongamento dos contactos soldados. A modelação do modelo térmico para o laminado de EVA também demonstrou a necessidade de introdução de um arrefecimento activo no módulo PV de modo a evitar que a temperatura provoque danos nas células. As amostras de silicone revelaram resultados satisfatórios em relação às propriedades ópticas, mecânicas e eléctricas do módulo PV. Após exposição da amostra à concentração solar durante alguns dias, não foi evidenciando o aparecimento de amarelamento ou humidade. O modelo térmico revelou que é necessária uma optimização do conceito HSUN. As aproximações efectuadas sugerem que um modelo de arrefecimento passivo será suficiente para garantir as condições óptimas para a célula quando submetida à irradiação concentrada.
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Books on the topic "Pastes, glues"

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Smith, Keith A. Non-adhesive binding: Books without paste or glue. 2nd ed. Fairport, N.Y: Sigma Foundation, 1992.

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Dawidowsky, Ferdinand. Glue, Gelatine, Animal Charcoal, Phosphorus, Cements, Pastes, and Mucilages. BiblioLife, 2009.

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Glue, Gelatine, Animal Charcoal, Phosphorus, Cements, Pastes, and Mucilages. Franklin Classics, 2018.

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Dawidowsky, Ferdinand. Glue, Gelatine, Animal Charcoal, Phosphorus, Cements, Pastes, and Mucilages. Creative Media Partners, LLC, 2022.

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Dawidowsky, F. Glue, Gelatine, Animal Charcoal, Phosphorus, Cements, Pastes, and Mucilages .. Franklin Classics, 2018.

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Dawidowsky, Ferdinand. Glue, Gelatine, Animal Charcoal, Phosphorus, Cements, Pastes, and Mucilages. Franklin Classics Trade Press, 2018.

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Dawidowsky, Ferdinand. Glue, Gelatine, Animal Charcoal, Phosphorus, Cements, Pastes, and Mucilages. Creative Media Partners, LLC, 2018.

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Smith, Keith A. Non-Adhesive Binding: Books without Paste or Glue. 2nd ed. The Sigma Foundation, 1993.

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Smith, Keith A. Non-Adhesive Binding, Vol. 1: Books without Paste or Glue. 3rd ed. Sigma Foundation, 1995.

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does, Kid_. Cut and Paste Gacha / Scissors and Glue / Fashioning: Scissors Skills. Cut Out and Glue. Have FUN! Independently Published, 2021.

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Book chapters on the topic "Pastes, glues"

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Matzel, Klaus E., and Birgit Bittorf. "Anal Fistula: Glue and Paste Injection." In Anal Fistula and Abscess, 1–15. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-30902-2_26-1.

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Matzel, Klaus E., and Birgit Bittorf. "Anal Fistula: Glue and Paste Injection." In Anal Fistula and Abscess, 377–90. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-76670-2_26.

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Krystofiak, Tomasz. "Adhesion Promoters for Gluing-Selected Materials in Furniture Industry." In Wood Industry - Past, Present and Future Outlook [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.106329.

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Surface treatment with plasma, corona, or air and the use of adhesion promoters (primers) are methods that can be used to improve the gluability of various materials. Adhesion promoters based on organosilicone compounds from the solventborne and waterborne catalyzed by isocyanates were used in the study. Dispersions and hot melt adhesives based on various thermoplastic polymers were used. Rheological properties and surface-free energy as well as dispersion and polar shares in substrate-adhesion promoter systems were evaluated. The strength and resistance of glue lines were determined. The tested primers and adhesives were classified as rheostable liquids, diluted in shear, not showing the flow limit. Covering of the surfaces of PVC foils and ABS, PS, PVC edges with primers caused increase in surface-free energy, especially polar share. Significant improvement of strength and resistance of glue-lines was observed (100% delamination in the substrate).
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Fuster-López, Laura, Cecil Krarup Andersen, Nicolas Bouillon, Fabien Fohrer, Matteo Rossi-Doria, Mikkel Scharff, Kate Seymour, Ángel Vicente-Escuder, Dolores Julia Yusà-Marco, and Sofía Vicente-Palomino. "An Insight into the Limits and Possibilities of the Biological, Chemical, and Mechanical Performance of Glue-Paste Lined Paintings." In Conserving Canvas, 387–95. J. Paul Getty Trust, The, 2023. http://dx.doi.org/10.2307/jj.6142260.55.

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Meddegoda, Nishadi Prageetha. "THE PRODUCTION OF TABLA IN SRI LANKA." In Refining versus Simplification in Transmission and Performance / Humans and their Musical Instruments as Part of Nature, 123–40. Logos Verlag Berlin, 2023. http://dx.doi.org/10.30819/5685.09.

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North Indian music plays a considerable role in Sri Lanka. This paper discusses the assembly of the North Indian tabla, a pair of single-headed membranophones which arrived in Sri Lanka in the late 19th century. As an instrument of the Indian heritage, it is of great importance in accompanying vocal renderings in ensemble with other types of instruments in different genres. Sri Lanka has a capacious history of drumming and inventing drums such as ‘yak beraya’, ‘geta beraya’, ‘rabana’. Even though there is not much interest in the production of the tabla in the country, it still continues to get imported from India. The instrument is played with the hands, palm, and fingers, which is made of cow or goat skin. The middle part (black part) of the tabla is made of iron-oxide ash, glue, wheat-flour paste, soot, and copper vitriol. There are some varieties of woods out of which the tabla is made, such as rosewood, neem (Azadirachta indica), and mahogany. The wrapper of the Bayan (left) drum is bowl-shaped; it is made of chrome-plated copper. The materials which are used to make the tabla are available in Sri Lanka. Accordingly, this raises a question that why may Sri Lankans mostly desire to import the instrument while there are many skilled instrument makers and required materials? In this research, the views on tabla making, crafting skills, and underlying reasons have been discussed. Previous literature on organology, musical instruments making, and some socio- musicological studies were studied in this regard, and personal interviews with craftsmen were conducted in order to gather information. This research may provide some insights about a desired industrial development of instrument making as a contribution to the economy and the society.
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"we bolted BGK-FBG-4150 sensors on wireless strain sensors on the specimen the specimen instead of welding on it, with 502 plastic. This four kinds of we pasted MOI FBG sensors on the sensors are arranged in the middle specimen with the help of AB glue, and position of the specimen in order to we pasted FLA-5-11 strain sensor and ensure the unity, as shown in Fig.1;." In Structural Health Monitoring and Integrity Management, 292–95. CRC Press, 2015. http://dx.doi.org/10.1201/b18510-94.

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Conference papers on the topic "Pastes, glues"

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Kumer, JB, RS Benson, LW Sterritt, WJ Rosenberg, and AE Roche. "GLitter Absorption Etalon Spectrometer (GLAES) concept for remotely sounding minor and trace molecular species." In Optical Remote Sensing of the Atmosphere. Washington, D.C.: Optica Publishing Group, 1991. http://dx.doi.org/10.1364/orsa.1991.ome1.

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High spectral resolution (≈.005 to .05 cm–1) ground based solar infrared absorption experiments have demonstrated capability to sound atmospheric species. A sample of these includes HCN, C2H2, C2H0, CH4, NO2, and HCl from solar absorption spectra obtained in the 3 to 3.5 jam region. The GLAES concept is aimed at obtaining similar absorption spectra in light that passes through the atmosphere and is reflected from the earths surface back out to the satellite. This would enable the solar absorption technique to be expanded from a limited number of ground base cites to satellite borne global mapping. Spectral resolution of the order a few hundredths cm-1 is necessary to discriminate against absorption continuua introduced by the reflecting media and the atmosphere, and will enhance identification of the target molecular species absorption lines. The GLAES approach involves tuneable piezo-electric etalons and a CVF to obtain spectra across an interval ≈ 1 cm-1 any where on the range ≈ 2.5 to 4.5 um, with a scan time of ≈ 0.1 s. Several hundredths cm-1 resolution can be achieved with a 7.7 mrad field of view for example. The corresponding perpendicular footprint is ≈ 5.6 km from 700 km polar orbit, and ≈ 275 km from geosynchronous. The most effective mode of operation is to use a front end mirror to point at the solar specular point on a body of water (lakes, ocean, etc.) larger than the footprint. At 3.5 μm and 60 deg angle of solar incidence for example the glitter radiance (≈ corrected for continous atmospheric absorption) is of the order 3.5×10–7 w/cm–2 sr–1(cm–1)–1. This is considerably larger than 290 K black body radiance ≈ 1.9×10–8 w/cm–2sr–1(cm–1)–1, or solar Lambertian (typical terrain) reflected radiance of ≈2.2×10–8 w/cm–2sr–1(cm–1)–1. By using the solar glitter and 4 inch aperture/etalon diameters a S/N ≥ 100 per spectral sample can be achieved by using an InSb PV detector cooled to ≈ 65 K. This S/N is more than adequate to detect 1 % absorption lines (which typically include several spectral samples). The detector cooling could be achieved by Stirling cycle refrigerators, or by passive radiation for appropriate satellite operations/accomodation. Modest spectrometer cooling of the order ≈ 160 K is required. No optics cooling is required. A sun synchronous near-polar orbit at altitude ≈ 700 km, with orbital plane ⊥ to the direction to the sun is an interesting candidate for GLAES deployment. It would provide for nearly ideal viewing into ≈ 75 degree solar incident glitter, for nearly continous coverage, and is the best low altitude orbit for passive radiative cooling. More instrument description, simulated solar glitter absorption spectra, and estimates for the retrievability of mixing ratio and/or column density for selected molecular species will be presented.
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2

Costil, S., D. Poirier, W. Wong, M. Perton, E. Irissou, J. G. Legoux, A. Blouin, S. Yue, and C. Coddet. "Effects of Combined Laser Pre-Treatments with Cold Spraying of Ti and Ti-6Al-4V." In ITSC2011, edited by B. R. Marple, A. Agarwal, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and A. McDonald. DVS Media GmbH, 2011. http://dx.doi.org/10.31399/asm.cp.itsc2011p1387.

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Abstract This study reports on the effect of combined pulsed laser ablation and laser pre-heating surface pre-treatments to cold spraying Ti and Ti-6Al-4V on coatings’ microstructure, bond strength and cohesive strength. The Ti and Ti-6Al- 4V coatings were sprayed on pure titanium and Ti-6Al-4V substrates, respectively. Coatings were characterized by SEM and porosity level was evaluated through image analysis. Bond strength was evaluated by standard ASTM C633 pull tests and by the laser shock (LASAT) technique. Cohesive strength was evaluated by the cross-section scratch test method. Results show that among the spray conditions used in this study, laser pre-treatment yielded high bond strength (such that all cases had higher cohesive strength than the epoxy glue). The LASAT technique provided a means to evaluate the influence of the laser ablation energy density and the laser pre-heating temperature. For both Ti and Ti-6Al-4V coatings, surface pre-heating increased the coating bond strength to the substrate. The laser ablation process would either increase or decrease the bond strength of the coating to the substrate depending on the laser energy density. The laser energy density needs to be adjusted as a function of the surface pre-heating temperature in order to optimize bond strength improvement. Coating cohesion did not improve with continuous laser pre-treatment in-between passes. However, the laser pre-heating helped reduce the coating porosity.
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3

Chandravanshi, Priyansh, Mohan Parthiban, Shubham Bable, and Girish Dharmatti. "Integrated Bracket for Rain Light Sensor/ADAS/Auto-Dimming IRVM with provision of mounting for Aesthetic Cover." In WCX SAE World Congress Experience. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2024. http://dx.doi.org/10.4271/2024-01-2224.

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<div class="section abstract"><div class="htmlview paragraph">Plastic design is one of the upcoming fields of interest when it comes to weight optimization, sustainability, strength, and overall aesthetics of an automobile. What is often ignored is the amount of flexibility a plastic designer has, of integrating and packaging various components of an automobile into a single part and still make it an integral part of its complex aesthetics.</div><div class="htmlview paragraph">This paper highlights upon one such part that is being developed: An integrated bracket which packages ADAS camera, Rain Light Sensor, and an Auto-dimming IRVM. Apart from packaging the mentioned components, this bracket also has mounting provisions for an aesthetic cover (also referred to as beauty cover). The objective of this paper is to highlight the importance of integration of several parts into a single part for packaging multiple components that need to be placed in a close proximity with each other. This paper includes the demonstration of old design which consisted of multiple parts along with how we designed the integrated bracket and how it is better from the old design. This integrated bracket will be pasted with tapes and glue on the windshield of the automobile. The CAD tool used for designing is CATIA V5. While designing integrated bracket multiple criteria have to be considered from vehicle architecture point of view. The field of vision or FOV of the IRVM needs to qualify OEM standards which will vary for different OEMs. ADAS camera FOV also needs to be considered along with RLS sensor mounting requirements. All the above packaging constraints along with wiring harness routing makes integrated bracket an extremely complex plastic part.</div></div>
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