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Infrared drying of water based varnish coated on elastomer substrate
International Journal of Thermal Sciences, 2014Abstract This study deals with the drying and curing of polyurethane water based varnish by infrared radiation. The varnish is thinly coated on rectangular elastomer substrates. After characterizing their main thermophysical properties, the curing rate is linked to the thermal behavior of varnish.
Allanic, Nadine +3 more
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Study Defoaming Properties of Water-Based Varnish
Advanced Materials Research, 2011Water-based varnish is prone to generate a lot of bubbles when it is processed or used. The bubbles can cause coating defects during coating, so the film quality is not very well. Adding defoamer in varnish can quickly eliminate the bubbles. Changing the type and amount of the defoamer prepared varnish and tested its defoaming properties to discussion ...
De Ping Zhao +3 more
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Progress in Organic Coatings, 2021
Abstract In this paper, a series of self-crosslinking waterborne polyurethane (WPU) dispersions with side chain, which is (3-(2-Aminoethyl)aminopropyl)trimethoxysilane (AEAPTMS) as the diamine chain extender, were prepared. The characteristics of WPU with different dosages of AEAPTMS were evaluated, including particle size, crystallinity, surface ...
Zhong Liang +5 more
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Abstract In this paper, a series of self-crosslinking waterborne polyurethane (WPU) dispersions with side chain, which is (3-(2-Aminoethyl)aminopropyl)trimethoxysilane (AEAPTMS) as the diamine chain extender, were prepared. The characteristics of WPU with different dosages of AEAPTMS were evaluated, including particle size, crystallinity, surface ...
Zhong Liang +5 more
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Study on Scratch-Resistance and Abrasion-Resistance of Water-Based Varnish
Advanced Materials Research, 2011To improve scratch-resistance and abrasion-resistance of water-based varnish, change the type of water-based resin, the type and content of wax emulsion and flow agent, then test scratch-resistance and abrasion-resistance of water-based varnish. The results show that resin and wax emulsion has a great influence on the scratch-resistance and abrasion ...
De Ping Zhao +3 more
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European Journal of Wood and Wood Products, 2016
The VOCs emissions of veneered particleboards coated with nanoparticles modified waterborne polyurethane varnish were investigated in this study. For the improvement of nanoparticles dispersion in waterborne polyurethane varnish, the surface of the nanoparticles was modified with KH550 silane coupling agent.
X. D. Zhu, Y. Liu, J. Shen
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The VOCs emissions of veneered particleboards coated with nanoparticles modified waterborne polyurethane varnish were investigated in this study. For the improvement of nanoparticles dispersion in waterborne polyurethane varnish, the surface of the nanoparticles was modified with KH550 silane coupling agent.
X. D. Zhu, Y. Liu, J. Shen
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Comparison of the substrate effect on voc emissions from water based varnish and latex paint
Environmental Science and Pollution Research, 2003The building materials are recognised to be major contributors to indoor air contamination by volatile organic compounds (VOCs). The improvement of the quality of the environment within buildings is a topic of increasing research and public interest. Legislation in preparation by the European Commission may induce, in the near future, European Union ...
Gabriela V. Silva +4 more
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Study on Performance of Adherence between UV Varnish and Water-Based Ink
Applied Mechanics and Materials, 2015The adherence plays an important role for studying the binding force between the UV varnish and water-based ink. In order to study the adherence between the UV varnish and water-based ink, the composition that effect on the adherence was studied. The UV varnish samples were prepared by different pre-polymers and different leveling agent.
Xiao Fang Wang, Xian Fu Wei, Ling Ya Gu
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Advances in water-based insulating varnishes
1979 EIC 14th Electrical/Electronics Insulation Conference, 1979Over the past thirty years, the electrical industry has seen the introduction of a number of wholly or partially water-dilutable insulating varnishes (hereafter referred to as “water-based varnishes”). Acceptance of these products has been limited because of their poor physical characteristics and also for lack of a motivating force to encourage ...
Dallam E. Blandy, John L. Simonian
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Study on Performance of Adherence of Water-Base UV Varnish
Advanced Materials Research, 2010Adherence is very important for performance of water-base UV varnish and has directly effect on the quality of the coating and the following process. The samples of water-base UV varnish were prepared by different pre-polymers and monomers. The effect of volume shrinkage and wet-ability on the adhesion of water-base UV varnish is studied through a ...
Xiao Fang Wang +2 more
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Evaluation of Eco-Friendly Nanomaterial Modified Water-Based Varnish Systems
2023Nanotechnology is science, engineering and technology carried out at the nano level with matter with at least one dimension between 1-100 nm in size controlled at different levels. Today, nanotechnology has very important applications in the forest products sector.
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