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Coating process
Coulated zinc coating technology
abstract: expounded the anti-corrosion coating design principles, refined the surface treatment process of the work parts, pay attention to the airless spraying technology of cold coated zinc, spray precautions, to achieve the long (ultra-long) durability of the composite coating.
key words: cold-coated zinc; coating technology; energy-saving and environmental protection; Measures
Wang Qingjun 1, Li Minfeng 2
(1. Shandong Qilu Paint Co., Ltd., Shandong Liaocheng 252042; 2. China Coatings Industry Association, Beijing 100096)
Bed bike coating process environmental improvement process
summary: combined with the actual coating case of Giante, introduced the environmental protection of the pre-treatment process, as well as the use of powder coatings, photo-curing coatings, high solids coatings, water-based coatings and other different environmental protection coatings coating process, focusing on water-based coatings and coatings in the import process need to overcome the problems and precautions.
keywords: pre-treatment process; powder coating; photo-curing coatings; high solid sub-coatings; water-based coatings
Daijizhu
(Jiangt (China) Co., Ltd., Jiangsu Kunshan 215300
corrosion and control
pipe wall lining method analysis and research summary
abstract: pipeline lining is an effective means to improve pipe corrosion resistance, extend pipe lifeIn this paper, the four common pipe lining methods of leaching, coating, spraying and lining are analyzed and studied, the principles and characteristics of these 4 methods are summarized, and a method suitable for large diameter pipe lining is summarized.
key words: lining plastic; immersion plastic, plastic coating, spraying plastic
Lining plastic tube
Jiang Minghong 1, Hu Xue 1, Wei Min 1, Wang Yuzhong 1, Zhou Cong 2
(1. Shihezi University School of Mechanical and Electrical Engineering, Xinjiang Shihezi 832003; 2. Shihezi Development Zone Huin energy industrial equipment installation Co., Ltd., Xinjiang Shihezi 832003
environmental protection anti-corrosion paint development technical difficulties and implementation of countermeasures
Summary: With the increase of national environmental remediation efforts, paint production enterprises under the pressure of the policy situation, have begun to adjust the product structure towards the green direction of transformation and upgrading. The transformation of anti-corrosion coatings to environmentally friendly products has three development directions: one is high solidification, the other is solvent-free, and the third is water-based. However, in the process of transformational research and development encountered many difficulties, how to break through these technical bottlenecks, this paper through research and development practice summarized, the experience will be shared with colleagues in the industry.
keywords: anti-corrosion coatings; green environmental protection; high solid content; solvent-free; water-based
Zhang Chi, Yan Zhiqiang
(Guangdong Jianyu Surface Engineering Co., Ltd., Guangzhou 511455)
coating technology
Development
abstract: the use of the latest water dispersed aluminum slurry, homemade silicone-propylene emulsion as a binder, high-touch hydrophobic modified alkali-soluble thickening agent as the main raw material, prepared excellent performance and beautiful metal flash paint, and matching gray primer, to avoid the slight dew problem when thin spray. The product was successfully applied to the exterior wall of the building, showing a beautiful metal flash effect.
keywords: exterior wall; water-based metal flash paint; silicone emulsion; aluminum powder orientation
Yang Shiguo 1,2
(1. Hengshui New Light New Materials Technology Co., Ltd., Hebei Hengshui 053011; 2. Shanghai Henghao Chemical Technology Services Co., Ltd., Shanghai 201600)
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