ZEO® Box
Features
Box Strength Enhanced by 10-20% in ECT and/or Bursting Strength. General merchandise boxes with enhanced holding strength and moisture adsorption by application of ZEO® enhanced recipes.
Dual corrugated structure with stone glued between flute papers for higher strength.
Moisture adsorption
Five–layered corrugated cardboard (A/B-flute)
Paper weight：Outer liner 140 g/m2, B-flute 95 g/m2, Medium liner 95 g/m2, C-flute 95 g/m2, Inner liner 140 g/m2
Box dimension: 620*365*550 mm
Box compression strength reduction (percent) of ZEO® box is less than normal one, with the paper weight and the flute type defined as above when in high humidity conditions. （Samples tested by TMIT designated factory）
Five–layered corrugated cardboard (B/C-flute)
Paper weight: Outer liner 220g/m2, B-flute 105g/m2, Medium liner 105g/m2, C-flute 110g/m2, Inner liner 150g/m2
Flat crush strength, Burst strength and Box compression strength of corrugated cardboard/box with the paper weight and the flute type as Case 1：Percentage improvement 5~23 % （Samples tested by TAIPU PAPER INDUSTRIAL CO., LTD）
Five–layered corrugated cardboard (B/C-flute)
Paper weight：Outer liner 120 g/m2, B-flute 110 g/m2, Medium liner 100 g/m2, C-flute 110 g/m2, Inner liner 120 g/m2
Burst strength of corrugated cardboard/box with the paper weight and the flute type as Case 2：Increase of about 2 kg/cm2 （Samples tested by YUEN FOONG YU PAPER ENTERPRISE(FUZHOU) CO., LTD）
Before strength testing, the sample is pre-preprocessed at 23±2ºC and relative humidity 50±5% for 16 hours to get the sample being 7~8% humid content.
Double wall (A/B)- paper weight: outer liner 170g/m2, B-flute 105g/m2, medium liner 105g/m2, A-flute 105g/m2, inner liner 170 g/m2.
Single wall (A)- paper weight: outer liner 170g/m2, A-flute 105+105g/m2, inner liner 170 g/m2.
Box compression strength of double walls being easily increased to over 470kg from 400kg by ZEO®.
For general case, we can use single wall to provide 400kg box compression strength as indicated above.
Edge crush strength and Box compression strength of corrugated cardboard/box with the paper weight and the flute type as Case 3：Percentage improvement 4~20 % （Samples tested by YUEN FOONG YU PAPER ENTERPRISE(NANJING) CO., LTD）
Application of ZEO® Box
1. PDQ Counter Display
To achieve same function like all virgin paper boxes by using all recycled paper specs.
Samples below defined in B-flute with ZEO® Dual Spec.
2.''Corrugated Box'' & "Color Laminated Box"
▼Water-based printing ZEO® box
▼Full color printing ZEO® box
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