Surface Treatment

Size Press

A surface treatment unit that applies starch or sizing solution to improve paper surface strength, printing behavior, and resistance characteristics.

Application: packaging and culture paper linesFunction: surface sizingBenefit: better strength and print performance
Size press section

Product Introduction

A size press improves surface performance by applying starch or other sizing media to the paper sheet. It is commonly used in packaging and printing grades where surface strength, water resistance, or printability must be improved.

Typical Supply Scope

  • Size press roll arrangement and application system
  • Starch preparation and circulation connection
  • Integration with dryer and control system

Application Notes

Often selected when buyers want stronger packaging paper surfaces or upgraded print performance for culture grades.

ItemTypical Range
ApplicationKraft paper, testliner, printing and writing grades
FunctionStarch or sizing media application
Process benefitSurface strength, water resistance, printability
IntegrationDryer section, chemical prep, drive and control
Design basisMachine width, speed, coating demand
Supply modeMachine upgrade or complete line section