SU454311A1 - Pulp fiber for making cardboard - Google Patents
Pulp fiber for making cardboardInfo
- Publication number
- SU454311A1 SU454311A1 SU1642500A SU1642500A SU454311A1 SU 454311 A1 SU454311 A1 SU 454311A1 SU 1642500 A SU1642500 A SU 1642500A SU 1642500 A SU1642500 A SU 1642500A SU 454311 A1 SU454311 A1 SU 454311A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pulp fiber
- pulp
- making cardboard
- cardboard
- making
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
- 229910021653 sulphate ion Inorganic materials 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000013334 alcoholic beverage Nutrition 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
Landscapes
- Paper (AREA)
Description
1one
Изобретение относитс к производству картона дл фильтрации в зких жидкостей, например глицерина или ликеро-водочных изделий .The invention relates to the manufacture of paperboard for the filtration of viscous liquids, for example glycerol or alcoholic beverages.
Известна волокниста масса дл изготовлени картона, содержаща сульфатную и хлопковую целлюлозу.A known pulp for making cardboard contains sulphate and cotton pulp.
С целью повышени фильтрующих свойств картона, волокниста масса содержит смесь неразмолотой сульфатной целлюлозы и размолотой целлюлозы со степенью помола доIn order to improve the filtering properties of cardboard, the pulp contains a mixture of unground sulphate pulp and ground pulp with the degree of grinding to
25°ШР при следующем соотношении компонентов , вес. %.25 ° SR in the following ratio of components, weight. %
Неразмолота сульфатна Sulphate indigestion
целлюлоза30-40cellulose 30-40
Размолота сульфатна Ground sulphate
целлюлоза со степенью помола до 25°ШР30-50cellulose with a degree of grinding up to 25 ° ШР30-50
Хлопкова целлюлоза20-30Cotton cellulose20-30
В таблице приведены физико-механические показатели картона, изготовленного из предлагаемой волокнистой массы.The table shows the physico-mechanical properties of cardboard made from the proposed fibrous mass.
Предмет изобретени Волокниста масса дл изготовлени картона , содержаща сульфатную и хлопковую 15 целлюлозу, отличающа с тем, что, с целью повышени фильтрующих свойств картона , сульфатную целлюлозу включает в виде смеси неразмолотой целлюлозы п размолотой со степенью помола до 25° ШР при слсдующем соотношении компонентов, вес. %:The subject matter of the present invention Fibrous pulp for making cardboard, containing sulphate and cotton 15 pulp, characterized in that, in order to increase the filtering properties of the cardboard, sulphate pulp includes as ground pulp and ground as a mixture with grinding degree to 25 ° SR, with the following ratio of components, weight. %:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1642500A SU454311A1 (en) | 1971-04-01 | 1971-04-01 | Pulp fiber for making cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1642500A SU454311A1 (en) | 1971-04-01 | 1971-04-01 | Pulp fiber for making cardboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU454311A1 true SU454311A1 (en) | 1974-12-25 |
Family
ID=20471220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1642500A SU454311A1 (en) | 1971-04-01 | 1971-04-01 | Pulp fiber for making cardboard |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU454311A1 (en) |
-
1971
- 1971-04-01 SU SU1642500A patent/SU454311A1/en active
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