Article List

• How to control the electric current? (for both common material like resin and the special mixed material.)

  When coating, the front top pin of the powder coating gun will release high voltages, in general will be about 2-6 ten thousand volts. Though high voltages, the electric current can be controlled between 10 ua to 100 ua. In general, the raw material of the powder will be resin type, it is without c

  Company News January 15, 2018
• Can the compressed air be controlled by pneumatic pump accurately? To which kind of range?

  1. As far as we know, the pressure and the fluent of the pump will have effect on the ion quantity, and finally will have effect on the powder coating surface quality.Simply using pneumatic pump is difficult to realize the steady and fluent output of the air, in general, the compressed air our powde

  Company News January 16, 2018
• What is the specification powder coating gun nozzle? How about their max spraying distance, coating angle and their speed? How longer is the powder coating nozzle?

  In general, the powder coating nozzle have two types, round and plate. They are of different workpieces applications. Plate nozzle in general used in the workpieces with more narrow groves. Round nozzle in general applied into all kinds of shapes worpieces, it is widely divided into small, middle, b

  Company News January 16, 2018
• 2.What about the types of the recovery system? What is their technology? Will have any limitation to the powder? What will be the accurate filtration of the powder?

  There are two types of recovery system, one type is of single lever filter element recovery equipment (according to the recovery amount to choose the number of the filter element, about 2.4.6.8.10.15 etc )The filter element used by the filter recovery system is divided into common and lamination two

  Company News January 16, 2018
• what is the powder pump? Will it be of different quality?

  The powder pump quality will accord to the powder coating equipment quality, the figure of the high quality pump is of high powder coating output efficiency (can output high density powder coating material when the air pressure is low), and also have little wear to the powder element, (to longer the

  Company News January 16, 2018
• 4.What is the multifunctional powder coating line? It is solved by which way?

  multifunctional powder coating line means the fast color change booth, in general, if different assembly line need fast color changes, we usually adopts one powder coating booth with two or three group recovery system. However if customer has more than three colors products, and need to change color

  Company News January 16, 2018
• Raw material of steel keeps rising in China

  Steel raw material keeps rising--2018 the environment tax will be out, it means the cost of China's small company will have a big rising.Compared to South Asia, like india, vetnam etc, in recent years, the labor advantages in China are down and down.due to environment protection, government publish

  Company News January 19, 2018
• Basic principle of electrostatic spraying.

  1. Ordinary coating process Generally speaking,pretreatment is needed before spraying, which is concluding remove oil,remove rust, phosphating.All of this make up the automatic coating machine .Besides,the powder coating machine price is reasonable. 2. Basic principle of electrostatic spraying Accor

  Company News March 08, 2018
• Common problems & solutions for automatic powder coating system

  1.The vulcanization effect of powder coating with automatic coators machine is not good ​2.The hardness of the powder coating workpiece is unqualified after curing The the main reason for uneven coating thickness of workpiece is of lance position or direction is not correct, affected by the Faraday effect 4.The workpieces’ color will be different after curing coating, the reason causing this problem is probably the baking time is too long, can shorten the curing time,

  Company News March 09, 2018
• Advantages and functions of electrostatic powder coating

  Hebei Hanna Technology has many years experience in powder coating equipment producing,and we are one of the biggest China powder coating machine manufacturers,we have our own coating systems specialists. Compared with tradditional painting lectrostatic powder coating advantages and well functions to the workpieces.

  Company News March 12, 2018