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TAPPI T234 CM
Coarseness of pulp fibers
Organization:
TAPPI - TAPPI
Year: 2012
Abstract: This is a method by which the coarseness (weight per unit length) of the fibers in a pulp may be ascertained by counting the crossings of a known weight of fibers per unit area on a prepared slide over lines of known length. The crossings are counted with a microscope and mechanical stage, by traversing the slide over a series of 5-cm distances.
If it is also required to determine the length of the fibers in a sample in accordance with TAPPI T 232 "Fiber Length of Pulp by Projection," instead of using a microscope, the fiber crossings over lines of known equivalent length may be counted when the images of the fibers are projected on a screen as described in T 232.
If it is also required to determine the length of the fibers in a sample in accordance with TAPPI T 232 "Fiber Length of Pulp by Projection," instead of using a microscope, the fiber crossings over lines of known equivalent length may be counted when the images of the fibers are projected on a screen as described in T 232.
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| contributor author | TAPPI - TAPPI | |
| date accessioned | 2017-09-04T16:51:16Z | |
| date available | 2017-09-04T16:51:16Z | |
| date copyright | 01/01/2012 | |
| date issued | 2012 | |
| identifier other | WQFXAFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=authoF23793FD69B749A/handle/yse/114888 | |
| description abstract | This is a method by which the coarseness (weight per unit length) of the fibers in a pulp may be ascertained by counting the crossings of a known weight of fibers per unit area on a prepared slide over lines of known length. The crossings are counted with a microscope and mechanical stage, by traversing the slide over a series of 5-cm distances. If it is also required to determine the length of the fibers in a sample in accordance with TAPPI T 232 "Fiber Length of Pulp by Projection," instead of using a microscope, the fiber crossings over lines of known equivalent length may be counted when the images of the fibers are projected on a screen as described in T 232. | |
| language | English | |
| title | TAPPI T234 CM | num |
| title | Coarseness of pulp fibers | en |
| type | standard | |
| page | 6 | |
| status | Active | |
| tree | TAPPI - TAPPI:;2012 | |
| contenttype | fulltext |