Technology

Shot blasting and primer coating

Available services

This is a main process of the metal-surface treatment, realizing treatment of large amount of materials with stable quality at low cost.


Process flow

Steels before shot blasting and Customers' request
Preparation for base metal
Preparation for base metal

By using a dedicated equipment, mill scale, rust, etc. are removed.
Preparation for base metal only is available according to the specification of the customer.

POINT!

After shot-blasting, rust-preventive action is possible up to Sa2.5 level in case of ISO (SIS) and up to SP-10 level in case of SSPC.
This condition is called "near white metal."

[Service available factories]
Head office factory
Urayasu factory


Primer coating
Primer coating

Either automatic coating or manual coating is selected according to the shape of the steel.
We refer to customers' paint specifications when performing primer coating.

POINT!

Our work is performed in accordance with the customer's specification under complete quality control, and film thickness is also completely under the control.

[Service available factories]
Head office factory
Urayasu factory


Binding and delivery
Binding and delivery

Binding lot is also be decided after due consultation with customers before delivery.
We are able to deliver your specified products by the requested time.

[Service available factories]
Head office factory
Urayasu factory



NIHON CHEMICAL's appealing point

Engraving
¥ Engraving
Printing
¥ Printing
Stenciling
¥ Stenciling

Masking
¥ Masking
Automatic frame painting (front)
¥ Automatic frame painting (front)
Automatic frame painting (back)
¥ Automatic frame painting (back)


Production results

Hot coil (tape masking)
¥ Hot coil (tape masking)
Wide flange beams for bridges
¥ Wide flange beams for bridges
Cell guide angle steels
¥ Cell guide angle steels

U steel ribs for bridges
¥ U steel ribs for bridges
Hot coil (automatic frame painting)
¥ Hot coil
  (automatic frame painting)
S steel ribs for shipbuilding
¥ S steel ribs for shipbuilding

DKPL for buildings
¥ DKPL for buildings

Please do not hesitate contacting us for metal-surface treatment, shot blasting, etc.