Coatings and Protection 2019 Issue 8 Summary (II)

Analysis and testing
self-drying single-group water-based aluminum paint flash effect of the influence factors
summary: mainly from the resin, aluminum powder, directional agents, solvents, anti-sink agents and neutralizers, such as the choice of analysis, and explore the stability of water-based aluminum paint, the effect of flash.
keywords: water-based metal flash paint; water-based paint
Aluminum paint
Liu Hangong, Xia Yuan, Zhang Hanqing, Zhu Baoying, Liu Ming, Liu Rui, Zuo Huiming, Xu Fei, Ding Gangyong, Zhuang Zhenyu
(CNOOC Changzhou Paint and Chemical Research Institute Co., Ltd., Changzhou, Jiangsu, 21 3016)
Coating Technology
Development and Research of Titanium-based Polymer Alloy Coating Application Technology
Abstract: Mixing nano-organic titanium polymers with polymer alloy resins, compounding with raw materials such as graphene and chemical additives, and processing them into titanium-based polymer alloy coatings for different functions and uses. After coating testing and practical application, the test results show many outstanding performance and special functions, is widely used in petroleum, chemical, metallurgy, energy, transportation and marine and other anti-corrosion engineering fields, has become an important new generation of specialty coating varieties .
key words: organic titanium pre-polymer; titanium-based polymer alloy; graphene modified; Special functional coatings
Ni Niqiang, Zhang Chi, Wang Wei
(Guangdong Jianyu Surface Engineering Technology Co., Ltd., Guangzhou, Guangdong 511455)
Outdoor ultra-low temperature curing anti-light powder coating research
summary: Overview of outdoor low-temperature curing (160 degrees C×15 min) anti-light powder coating research progress, in order to fully meet customer demand and respond to national energy conservation and emission reduction policies, further introduced the outdoor ultra-low temperature curing (140 degrees C×15 min) anti-light powder coating development process and physiothermia performance.
keywords: outdoor ultra-low temperature curing, anti-light powder coating, chemical and chemical performance
Wen Jiajun, Li Songnan
(Dongguan Huacai New Materials Co., Ltd., Dongguan, Guangdong, 523000)
A water-based polyurethane floor coating preparation and performance factors to explore
Summary: using hydroxypropyl acrylic Emulsion, water-based polyurethane curing agent, weightless metal pigment and other raw materials, prepared a two-group water-based polyurethane floor coating, focusing on the n (-NCO)/n(-OH) ratio, pigment ratio and film temperature on the performance of the coating, has obtained a cost-effective environmentally friendly water-based polyurethane floor coating.
key words: water-based environmental protection; water-based polyurethane; floor coatings
Yang Ning, Fan Dongyan, Wang Xun, Zhao Changyong
(Shijiazhuang City Paint Factory, Shijiazhuang 050051)
Rail transit interior parts water-based Anti-corrosion coating preparation and performance research
abstract: to rail transit interior parts with environmental protection coating technical conditions as the standard, the use of the company's research and development of water-based coatings for coating, and a comprehensive test of the coating, the results show that the water-based coatings can pass all the rail transit interior anti-corrosion coating test project requirements.
keywords: rail transit, water-based; anti-corrosion coatings; Testing
He Chenglin, Xu Kun, Xu Yuhua, Xu Yujun, Chang Jun, Mao Wei
(Jiangsu Zhongke Jinlong Environmental Protection New Materials Co., Ltd., Jiangsu Taixing 225419)
Exploration Research
"The application of stone protective agent in curtain wall engineering exploration
abstract: a brief introduction to the Shanghai Museum East Pavilion curtain wall project construction overview, focusing on the selection of stone protective agent principles, domestic and imported stone protective agent performance comparison, as well as stone protective agent in the construction process of the precautions, and finally put forward some suggestions for the possible problems in the project.
key words: stone protective agent; curtain wall; application
Wang Peng 1, Pan Yunfei 2
(1. Shanghai Jianke Engineering Project Management Co., Ltd., Shanghai 200032;2. CNOOC Changzhou Environmental Protection Coatings Co., Ltd., Changzhou, Jiangsu 213014)
The synthesis and application of flexible epoxy resins in cathode epoxy electrophoretic coatings
The effect of catalyst dosage and reaction temperature on epoxy chain expansion reaction and the effect of different niobic acid as a litactor on the stability of emulsion storage were investigated. By comparing the detection data, the film-forming resin of flexible epoxy resin as cathode electrophoresis coating can improve the swimming permeability of the tank fluid, improve the flexibility and anti-aging performance of the paint film, but it will reduce the salt spray resistance performance moderately.
Keywords: flexible epoxy resin; swimming permeable force; pyric acid; epoxy equivalent
Wu Jeanjun, Tang Wanjun, Li Qinghong
(Tianmen City Waterbang Paint Studio, Hubei Tianmen, 431708)
subscribe contact: 0519-85552062 editing
Source: Coatings and Protection