Introduction : Powder coating has been introduced for general-purpose valves to prevent rust. The earthquake-resistant valves used solvent coating applied by hand spray, but due to the worsening of the working environment, heavy workload on workers, increased demand and a growing environmental awareness, an automated water-based coating system was introduced. Powder coating of general-purpose valves has reduced paint usage by 10 to 20%. In the automation of water-based coating, the number of line-workers was decreased from 7 to 1, which greatly reduced the manpower and workload.

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Introduction : The company suffered from a large amount of waste blowing into the cavities of the legs signboard’s legs and poor coating. The aging of coating equipment and facilities increased the workload year by year, and the working environment was also deteriorating.
Benefits :
1. The reciprocating control equipped with the spray cut function eliminates the waste blowing and realizes automation for about 100 types of workpieces.
2. Touch-up work is almost eliminated due to the application of highly efficient automated guns, greatly reducing the workload.
3. Quality has also improved, and the company expects to reduce paint usage by 30% in the future.

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Introduction : A new powder coating system was introduced to solve problems such as the aging of solvent coating facilities, the burden of paint viscosity control, and the difficulty of space-squeezing and quality-control due to multiple processes.
Benefits :
1. Improving working condition
2. Reducing the number of coating processes from four to one
3. Full automation without correction
4. Space savings
5. Reducing maintenance
6. Simplification of paint and quality control
7. Paint consumption was reduced by 60%, and costs including industrial waste and thinner costs were reduced by more than 50%.

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