How Surface Additives Chemicals Improve Printability & Gloss
                     HOW SURFACE 
ADDITIVES 
CHEMICALS 
IMPROVE 
Understanding Their Role in Modern 
PapRerI &N PaTckAagiBngILITY & 
GLOSS
 
• SIuNrfaceT AdRditiOves DCheUmicaCls pTlay an important 
role in paper and board manufacturing.
• TIhOey mNodify the surface of the sheet to achieve better    print holdout, uniform coating, 
smoothness, and gloss.
• These additives are applied at the size press or 
coater to improve surface performance without 
changing the internal structure of the sheet.
• They help mills achieve consistent print quality, 
sharp images, and premium visual appearance.
KEY 
FUNCTIONS OF 
• SForUmsR a cFonAsisCtenEt s urface layer that 
suAppDortsD cleIaTr imIVageE reSproduction • Regulates ink absorption to maintain 
sharp print details
 • Helps the sheet reflect light evenly for 
improved gloss
 • Provides stronger surface bonding to 
reduce printing defects
HOW THEY 
•
IMPROVE Surface Additives Chemicals control ink absorption so that 
prints appear sharper and 
PRINTABILITY clearer.
• They improve ink holdout, 
reduce feathering, and support 
high-speed printing.
• A smoother and stronger surface 
ensures better colour 
reproduction and prevents 
coating defects during printing.
HOW THEY IMPROVE 
GLOSS
Gloss is achieved when light reflects 
smoothly from the paper surface. 
Additives such as acrylic polymers, 
modified starches, and copolymers help 
create a uniform top layer. They 
minimise surface irregularities, fill 
micro-gaps, and give the sheet a clean, 
premium finish suitable for packaging 
and commercial printing.
• Consistent print quality across different 
grades
• Improved appearance for packaging, labels, 
and commercial print jobs  
 • Better machine runnability and fewer 
print-related defects
• Lower rejection rates due to stronger INDUSTRY 
surfaces and better coating holdout
• Cost savings from reduced ink usage and 
improved coating stability  BENEFITS
 WHAT THIS MEANS
Surface Additives Chemicals are essential 
in producing high-quality printing and 
packaging grades. They enhance print 
sharpness, colour strength, and gloss 
while improving surface strength and 
production stability. By controlling ink 
interaction and surface smoothness, these 
additives help mills deliver premium-
looking, consistent, and reliable paper 
output.
THANK 
https://balajichemsolution
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000020
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