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Paper packaging has the advantages of easy processing, low cost, suitable for printing, light weight, foldable, non-toxic, tasteless and pollution-free, but it has poor water resistance and poor strength when wet. Paper packaging materials can be divided into packaging paper and paperboard.
General paper can be used for packaging, but in order to make the packaging products reach the required strength index and ensure that the packaged products are intact, all packaging papers should have high strength, low moisture content, low air permeability, no corrosive substances to the packaging products, and have good printing performance. Only papers with these properties can be used for the packaging of various products. In order to meet the needs of different packaging products, base paper is often processed to make packaging paper with various special properties.
GBPI offers paper packaging testing instruments as below:
Required tests
Testing Equipment
Standard
The Cardboard Ring Crush Strength test (RCT), The Corrugated Board Edge Crush Strength test (ECT), The Corrugated Board Adhesive Strength test (PAT), The Corrugated Paper Flat Crush Strength test (FCT), corrugated paper flat compression strength test (CMT) and crushing strength test (CCT),
Crush Tester RH-3000
ISO13820、ISO3037、ISO7263、ISO12192、ISO3035、GB/T1048、GB/T2679.8、GB/T6546、GB/T6548、GB/T2679.6、
Box Compression Tester，
Box Compression Tester RH-KY10
ISO2872、ISO2874、GB4857.4、QB/T1048、GB/T4857.3
Folding Endurance Test
Folding Endurance Tester RH-MIT135
ISO5626、GB/T2679.5、QB/T1049、GB/T457
Bending Stiffness Test
Bending Stiffness Tester RH-T500
QB/T2294、JJG157、GB/T27590-2011
Paper Bursting Strength Test
Paper Bursting Strength Tester RH-P1200
ISO2758、GB454、QB/T1057、TAPPIT403
Internal Bond Test
RH-T541 Internal Bond Tester
ISO15754、TAPPIT541、GB/T31110-2014
Paper Dirt Test
RH-CH250 Paper Dirt Tester
GB7706、GB/T7705
Smoothness Test
Smoothness Tester RH-BR10K
ISO5627、GB456、QB/T1665
Softness Tester
Softness Test RH-R1000
ISO5627、T498Su、GB/T8942、 YC/T16、QB/T1060
Paper water absorption test
Paper water absorption tester RH-XS200
GB461.1、ISO8787、GB/T450
Compressive strength test, compliance test and stacking strength test