Results 191 to 200 of about 1,311,740 (259)

Dental Caries Prevention Programs in Low-Income Populations - A Systematic Review.

open access: yesJ Pharm Bioallied Sci
Sarumathi T   +5 more
europepmc   +1 more source

Study Defoaming Properties of Water-Based Varnish

Advanced Materials Research, 2011
Water-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
openaire   +2 more sources

Infrared drying of water based varnish coated on elastomer substrate

International Journal of Thermal Sciences, 2014
Abstract 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
openaire   +4 more sources

Synthesis and properties of self-crosslinking waterborne polyurethane with side chain for water-based varnish

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
openaire   +2 more sources

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