CA1293055C - Analyse des proprietes d'un materiel en feuilles, sur machine - Google Patents
Analyse des proprietes d'un materiel en feuilles, sur machineInfo
- Publication number
- CA1293055C CA1293055C CA 563189 CA563189A CA1293055C CA 1293055 C CA1293055 C CA 1293055C CA 563189 CA563189 CA 563189 CA 563189 A CA563189 A CA 563189A CA 1293055 C CA1293055 C CA 1293055C
- Authority
- CA
- Canada
- Prior art keywords
- frequency range
- machine direction
- sheet material
- entire frequency
- property
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 48
- 238000004458 analytical method Methods 0.000 title abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 29
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 28
- 230000003595 spectral effect Effects 0.000 claims abstract description 25
- 238000001228 spectrum Methods 0.000 claims abstract description 9
- 230000006870 function Effects 0.000 claims description 48
- 230000001131 transforming effect Effects 0.000 claims description 6
- 101150095628 MDL2 gene Proteins 0.000 description 3
- 101100062770 Magnaporthe oryzae (strain 70-15 / ATCC MYA-4617 / FGSC 8958) DCL2 gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 208000016113 North Carolina macular dystrophy Diseases 0.000 description 2
- 101100236856 Prunus serotina MDL3 gene Proteins 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 101100210170 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VRP1 gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/346—Paper sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
- G01N2021/8663—Paper, e.g. gloss, moisture content
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 563189 CA1293055C (fr) | 1988-03-31 | 1988-03-31 | Analyse des proprietes d'un materiel en feuilles, sur machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 563189 CA1293055C (fr) | 1988-03-31 | 1988-03-31 | Analyse des proprietes d'un materiel en feuilles, sur machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1293055C true CA1293055C (fr) | 1991-12-10 |
Family
ID=4137763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 563189 Expired - Fee Related CA1293055C (fr) | 1988-03-31 | 1988-03-31 | Analyse des proprietes d'un materiel en feuilles, sur machine |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1293055C (fr) |
-
1988
- 1988-03-31 CA CA 563189 patent/CA1293055C/fr not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |