RO97644B1 - Hydroresistant board and process for making the same - Google Patents
Hydroresistant board and process for making the sameInfo
- Publication number
- RO97644B1 RO97644B1 RO128853A RO12885387A RO97644B1 RO 97644 B1 RO97644 B1 RO 97644B1 RO 128853 A RO128853 A RO 128853A RO 12885387 A RO12885387 A RO 12885387A RO 97644 B1 RO97644 B1 RO 97644B1
- Authority
- RO
- Romania
- Prior art keywords
- cellulose
- hydroresistant
- agent
- making
- board
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 4
- 239000001913 cellulose Substances 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 235000013405 beer Nutrition 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000011094 fiberboard Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
Landscapes
- Filtering Materials (AREA)
Abstract
Inventia se refera la un carton hidrorezistent din fibre celulozice. în scopul reducerii costului el include celuloza sulfat albita din rasinoase, celuloza de bumbac, celuloza sulfit chimica, precum si un agent de hidrorezistenta pe baza de poliamin-poliamid-epiclorhidrina. Procedeul pentru realizarea cartonului consta din destramarea urmata de marirea a fiecarei celuloze componente, amestecarea lor cu introducerea agentului de hidrorezistenta si uscarea prin depunerea pe site uscatoare într-un mediu de aer cald. Se utilizeaza, în special, pentru filtrarea berii.The invention relates to a hydrous-resistant cellulose fiber board. In order to reduce the cost, it includes whitewash white cellulose sulfate, cotton cellulose, chemical sulphite cellulose, and a polyamine-polyamide-epichlorohydrin-based hydroresistant agent. The process for making cardboard consists of the disintegration followed by the growth of each component cellulose, blending with the introduction of the hydrosurface agent and drying by deposition on the drying site in a warm air medium. It is especially used for beer filtration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128853A RO97644B1 (en) | 1987-07-02 | 1987-07-02 | Hydroresistant board and process for making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128853A RO97644B1 (en) | 1987-07-02 | 1987-07-02 | Hydroresistant board and process for making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO97644B1 true RO97644B1 (en) | 1989-09-01 |
Family
ID=40905809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO128853A RO97644B1 (en) | 1987-07-02 | 1987-07-02 | Hydroresistant board and process for making the same |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97644B1 (en) |
-
1987
- 1987-07-02 RO RO128853A patent/RO97644B1/en unknown
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