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Paper product testing

Challenge:
The paper and paper products industry in China has seen rapid development in recent years and has become a significant player on the international paper industry stage. Due to the widespread adoption of environmental protection concepts, the paper and paper products industry is also keen on innovation, moving towards green technology, energy-saving and low-consumption, pollution prevention, high functionality, and other technological directions. Controlling the quality of papermaking raw materials, improving papermaking technology, relying on high-quality products to establish and enhance brands, and breaking through technological trade barriers in European and American countries are the top priorities for papermaking enterprises seeking further development.
Solution:
NormalTCI boasts strong capabilities and extensive experience in testing paper and paper products. We can analyze the performance indicators of paper products according to national and international standards such as GB, ISO, and TAPPI, providing comprehensive protection for your products. NormalTCI's comprehensive testing capabilities ensure that your products meet the requirements of both domestic and international markets.
Test items and test standards:
Test project | Chinese National Standard | U.S. Standard | International Standard |
> Size and skewness | >GB/T 451.1 | ||
> Dosage | >GB/T 451.2 | TAPPI T410 | ISO 536 |
> Thickness | >GB/T 451.3 | TAPPI T411 | ISO 534 |
>Water content | >GB/T 462 | TAPPI T412 | ISO 287 |
> Water absorption | >GB/T 1540 | TAPPI T441 | ISO 535 |
>PH | >GB/T 1545 | ||
> Klem capillary suction height | >GB/T 461.1 | ISO 8787 | |
> Brightness | >GB/T 7974 | TAPPI T452 | ISO 2470-2 |
> Opacity | >GB/T 1543 | TAPPI T425 | |
> Color and color difference | >TAPPI T524 | ||
> Mirror Gloss | >GB/T 8941 | TAPPI T480,TAPPI T653 | ISO 8254-1 |
> Tensile strength | >GB/T 12914 | TAPPI T494 | ISO 1924-2 |
> Bursting Strength | >GB/T 454 | TAPPI T403 | ISO 2758 |
> Tear strength | >GB/T 455 | TAPPI T414 | ISO 1974 |
> Oil-resistant and wear-resistant | > | ASTM D5264 | |
> Folding endurance | >GB/T 457 | TAPPI T511 | ISO 5626 |
> Buick smoothness | >GB/T 456 | TAPPI T479 | ISO 5627 |
> Sheffield roughness | > | TAPPI T538 | ISO 8971-3 |
> Taber integrity | >GB/T 22364 | TAPPI T489 | ISO 2493-2 |
> Sizing degree | >GB/T 460 | ||
> Softness | >GB/T 8942 | ||
> Dustiness | >GB/T 1541 | ||
In addition to the above standard tests, we can also provide relevant tests for corrugated board and corrugated box, as follows:
Test project | Chinese National Standard | U.S. Standard | International Standard |
Thickness | GB/T 6547 | TAPPI T411 | ISO 3034 |
Determination of Quantitative Composition of Raw Paper | GB/T 22811 | TAPPI T844 | ISO 3039 |
Edge Crush Strength | GB/T 451.3 | TAPPI T411 | ISO 534 |
Blast strength | GB/T 6545 | TAPPI T 810 | ISO 2759 |
Flat compression strength | GB/T 22874 | TAPPI 825 | ISO 3035 |
Empty container compression resistance | ASTM D642 | ||
Bond strength | TAPPI T821 | ||
The above standards apply to products including: writing paper, notepad, index card, printing paper, recording paper, toilet paper, tissue rolls, napkins, handkerchiefs, placemats, tablecloths, food and non food paper bags, disposable paper and products for food use, greeting cards, gift labels, etc.
In addition to the testing items mentioned above, we can also provide personalized product safety and functional testing services upon customer request.
Please consult NormalTCI for specific questions
National Unified Service Hotline: 400-6177-880
Email: service@normaltci.com
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