Corrugated board package paper boxes for gift and shipping packaging, usually comes in a corrugated collapsible box style, adopt eco-friendly material, hot sale for 2018.Corrugated board is made of the front surface liner board,liner board and corrugated medium (fluting).The liner board made of virgin pulp, called kraft liner or recycled pulp/test liner.usually, the outer side liner board is brown kraft color.if need exquisite outer printing surface, it can be replaced by the white lined chipboard to printing.

The liner board made of virgin pulp,called kraft liner or recycled pulp/test liner.usually the outer side liner board is brown kraft color.if need exquisite outer printing surface ,it can be replace by the white lined chipboard to printing.

Corrugated medium fluting

Fluting is generally produced using waste based fluting medium, semi-chemical fluting medium is used for enhanced properties. There are a number of common flute profiles or size.flutes come in five basic heights and shapes.

  • A FLUTE – 5mm – A – Good stacking and protection
  • B FLUTE – 3mm – B – Good puncture resistance + Most Common Grade
  • C FLUTE – 4mm – C – Good stacking and protection + Very Common Grade
  • E FLUTE – 1.5mm – E – Lightweight fine flute
  • F FLUTE – 1mm – F – Extra thin
  • BC FLUTE – Flute Double Wall 6mm – BC – Combination of B + C flut