Application of Thermal Spraying Technology

1. Applications of Arc-Sprayed Metal Coatings: Various containers and storage tanks made of ordinary A3 steel can have their surfaces coated with stainless steel materials such as 1Cr18Ni9Ti, 0Cr, or 00Cr, followed by pore-sealing treatment. This approach has been widely adopted as an alternative to manufacturing these components entirely from stainless steel. Specific applications include spraying aluminum, tin, zinc, lead, and stainless steel coatings on the inner surfaces of carbonization towers in fertilizer plants, gas holders, wine storage tanks, beer fermentation tanks, distillation columns, and various chemical processing vessels. Additionally, this method is used for repairing large gate valves and butterfly valves. 2. Applications of Plasma-Sprayed Ceramic Coatings: Food and chemical industry enterprises use A3 steel reactors that are newly manufactured or refurbished by spraying ceramic coatings—such as alumina, titanium dioxide, and chromium oxide—on their inner surfaces, replacing traditional enamel coatings or localized enamel repairs. When enamel reactors or agitator blades, impellers, and other components suffer local damage and become unusable, they can be repaired by using the ZK1532 metal-ceramic powder high-velocity flame spray gun to apply a ceramic coating, followed by pore-sealing treatment to restore them to like-new condition. 3. Applications of Flame-Sprayed Plastic Coatings: Flame-spraying plastic coatings, also known as flame-plastic spraying, are primarily used for powder coating aimed at corrosion resistance. This technique features relatively thick coatings, simple application procedures, lightweight and portable equipment that can be easily transported to construction sites. It enables direct on-site spraying of various acid-, alkali-, and salt-resistant plastic coatings without the need for heating or curing equipment, making it especially suitable for large-scale flame-plastic spraying operations at construction sites. These three thermal spraying technologies have now been extensively applied in sealing solutions within the food industry. Although the above introduction provides only a brief overview of the applications of thermal spraying technology in the food industry, we hope it has been helpful. If you would like to learn more, please feel free to contact us—we look forward to your call! Sanxin Thermal Spraying specializes in the manufacture of various thermal spraying equipment, including plasma spraying systems, supersonic spraying equipment, arc-spraying equipment, zinc-spraying machines, flame powder spraying equipment, flame wire spraying equipment, aluminum-spraying machines, sandblasting machines, and a wide range of thermal spraying services, ceramic coating services, and tungsten carbide coating services.

Category:

Food industry

Key words :

加工

喷涂

涂层

火焰

设备

应用

热喷涂

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Product Description

Application of Thermal Spray Coating Technology

1. Applications of arc-sprayed metal coatings: Various containers and storage tanks made of ordinary A3 steel are coated on their surfaces with 1Cr18Ni9Ti or stainless steels such as 0Cr and 00Cr, followed by pore-sealing treatment. This approach has been widely adopted as an alternative to manufacturing these components entirely from stainless steel. Specific applications include spraying aluminum, tin, zinc, lead, and stainless steel coatings onto the inner surfaces of carbonization towers in fertilizer plants, gas holders, wine storage tanks, beer fermentation tanks, distillation towers, and various chemical processing vessels. Additionally, this technique is used for the repair and restoration of large gate valves and butterfly valves.

2. Applications of Plasma-Sprayed Ceramic Coatings: Food and chemical enterprises are adopting ceramic coatings—such as aluminum oxide, titanium oxide, and chromium oxide—on the inner surfaces of newly manufactured reaction vessels made of A3 steel, replacing traditional enamel coatings or localized enamel-repair coatings used to address enamel flaking. When enamel reaction vessels or agitator blades, impellers, and other components suffer localized damage rendering them unusable, a ZK1532 metal-ceramic powder high-velocity flame spraying gun is employed to apply ceramic coatings, followed by pore-sealing treatment to restore the equipment to like-new condition.
3. Applications of Flame-Sprayed Plastic Coatings: Flame-spraying plastic coatings, also known as flame-sprayed plastics, are primarily used for powder coating aimed at corrosion prevention. They are characterized by relatively thick coatings, simple application procedures, lightweight and portable equipment that can be easily taken to construction sites. These coatings enable direct spraying of various acid-, alkali-, and salt-resistant plastic layers on-site without the need for heating or curing equipment, making them particularly well-suited for large-scale flame-spraying operations conducted on-site.
The three thermal spraying techniques mentioned above are now widely used in sealing applications within the food industry.
Regarding the application of thermal spraying technology in the food industry, the article above only provided a brief overview of several key points. We hope these insights will be helpful to you. If you’d like to learn more, please don’t hesitate to contact us—your call is warmly welcome!
Sanxin Thermal Spraying specializes in the manufacture of various thermal spraying equipment, including plasma spraying equipment, supersonic spraying equipment, arc spraying equipment, zinc-spraying machines, flame powder spraying equipment, flame wire spraying equipment, aluminum-spraying machines, sandblasting machines, and a wide range of thermal spraying services, ceramic coating services, and tungsten carbide coating services.

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