GEP19960513B - Method for Manufacture of Pressboard for Packaging Dairy Products - Google Patents
Method for Manufacture of Pressboard for Packaging Dairy ProductsInfo
- Publication number
- GEP19960513B GEP19960513B GEAP1993561A GEAP1993000561A GEP19960513B GE P19960513 B GEP19960513 B GE P19960513B GE AP1993561 A GEAP1993561 A GE AP1993561A GE AP1993000561 A GEAP1993000561 A GE AP1993000561A GE P19960513 B GEP19960513 B GE P19960513B
- Authority
- GE
- Georgia
- Prior art keywords
- mass
- pressboard
- emulsion
- rosin size
- dairy products
- Prior art date
Links
Landscapes
- Wrappers (AREA)
- Paper (AREA)
Abstract
This invention refers to woodpulp and paper industry. Technical result is to improve the quality of the pressboard at the expense of its resistance to hot hydrogen peroxide penetration. The method comprises making pressboard for packaging dairy products, introducing into the fibrous mass with neutral or alkaline pH value the adhesive reagent alkylkethendimere emulsion, casting board fabric and applying polyethylene surface on it. As an adhesive reagent cation-active rosin size in amount of 0,5-1,0% from the mass of absolutely dry fiber and aluminium compound in amount of 1,0 - 1,5 mass parts per 1 mass part of rosin size are additionally introduced. The expenditure of alkylkethendimere emulsion makes 0,12-1,0% from the mass of absolutely dry fiber. The indicated emulsion is introduced into fibrous mass after introducing cation - active rosin size and aluminium compound.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GEAP1993561A GEP19960513B (en) | 1993-03-01 | 1993-03-01 | Method for Manufacture of Pressboard for Packaging Dairy Products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GEAP1993561A GEP19960513B (en) | 1993-03-01 | 1993-03-01 | Method for Manufacture of Pressboard for Packaging Dairy Products |
Publications (1)
Publication Number | Publication Date |
---|---|
GEP19960513B true GEP19960513B (en) | 1996-09-03 |
Family
ID=82309537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GEAP1993561A GEP19960513B (en) | 1993-03-01 | 1993-03-01 | Method for Manufacture of Pressboard for Packaging Dairy Products |
Country Status (1)
Country | Link |
---|---|
GE (1) | GEP19960513B (en) |
-
1993
- 1993-03-01 GE GEAP1993561A patent/GEP19960513B/en unknown
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