What Is White Card & SBS ?

Q. What is white card? 
White card is a general designation of paper material made paper box.

And in this article, we are going to talk about a type of white card, Solid Bleached Sulphate (SBS)

Q. What is SBS paper board mean in the printing and packaging?
SBS, or Solid bleached board (SBB), is the highest quality and most expensive paper board substrate. It is produced from bleached virgin wood pulp.

It can easily be cut, creased, hot foil stamped and embossed. Its other properties, such as being hygienic and pure with no smell and taste, make it usable for packaging aroma and flavor sensitive products such as chocolate, cigarettes and cosmetics.

Common used of SBS are health and beauty packaging, pharmaceutical packaging and frozen food packaging.

Q. How SBS is made?

This grade is made purely from bleached chemical pulp and usually has a mineral or synthetic pigment coated top surface in one or more layers (C1S) and often also a coating on the reverse side (C2S). It is a medium density board with good printing properties for graphical and packaging end uses and is perfectly white both inside and out.

SBB (C2S) construction:
1 - Coating
2 - Bleached chemical pulp
1 - Coating
Not drawn to scale

The surface brightness is 90 % ISO – top surface roughness is less than 1.2 microns PPS – Hunter Gloss of top surface more than 75 %

SBS– Available in 200 to 600 GSM – Suitable for all types of Printing Process – Considered as premium grades for packaging and graphical purposes – Suitable for packing aroma and flavor sensitive products – In general SBS are superior when purity good appearance and runnability of the packaging material are required.

As the picture, it is the cake paper box with SBS paper material.

If you would like to know Syncmen more, you can look up the websites as below:👇

Visit Taiwan Trade:  https://syncmen.en.taiwantrade.com/

Our Web: http://www.syncmen.com.tw/

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