Carbon Free Carbon Paper Is Mostly Used In Documents. The Existing Invoices, Contracts, Treaties And Other Formal Documents With Legal Effect Have All Been Made Of Carbon Free Carbon Paper. Traditional Documents Are Just Ordinary Paper, So A Copy Layer Must Be Added Under The Documents. Carbon Free Copy Paper Is Bound With Special Paper.

For The Carbon Free Carbon Paper Receipt In Triplicate, It Can Be Divided Into Upper Paper, Middle Paper And Lower Paper. On Paper, Also Known As Back Coated Paper (Code Cb, I.E. Coated Back), The Back Of The Paper Is Coated With Microcapsules Containing Force Sensitive Pigment Oil; Chinese Paper Is Also Known As Coated Front And Back Paper (Code Cfb). The Front Of The Paper Is Coated With Developer And The Back Is Coated With Microcapsules Containing Force Sensitive Pigment Oil; The Lower Paper Is Also Called Surface Coated Paper (Code Cf, I.E. Coated Front), And The Paper Surface Is Only Coated With Developer. Self Contained Paper (Code Sc, I.E. Self Contained) Is A Microcapsule Layer Containing Force Sensitive Pigment Oil Coated On The Back Of The Paper And Microcapsules Containing Force Sensitive Pigment Oil Coated On The Front.

The Upper Paper And Lower Paper Do Not Have The Effect Of Copying. Only Medium Paper Has The Effect Of Copying. When Using Documents Printed On Carbon Free Paper, A Small Piece Of Paperboard Is Generally Equipped To Separate Them On The Sheet, So As To Prevent Other Sheets Padded Below From Being Copied To The Sheet Due To Excessive Writing Force.

Carbon Free Paper Can Be Divided Into Four Colors; White / Red / Blue / Green And Other Four Colors Play The Role Of Distinguishing Couplets.