IT949417B - PROCEDURE FOR THE MANUFACTURE OF MULTILAYER CARDBOARD WITH HIGH STRATIFICATION RESISTANCE - Google Patents
PROCEDURE FOR THE MANUFACTURE OF MULTILAYER CARDBOARD WITH HIGH STRATIFICATION RESISTANCEInfo
- Publication number
- IT949417B IT949417B IT1247472A IT1247472A IT949417B IT 949417 B IT949417 B IT 949417B IT 1247472 A IT1247472 A IT 1247472A IT 1247472 A IT1247472 A IT 1247472A IT 949417 B IT949417 B IT 949417B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- multilayer cardboard
- high stratification
- resistance
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000013517 stratification Methods 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/22—Proteins
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712108658 DE2108658A1 (en) | 1971-02-24 | 1971-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT949417B true IT949417B (en) | 1973-06-11 |
Family
ID=5799630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1247472A IT949417B (en) | 1971-02-24 | 1972-02-15 | PROCEDURE FOR THE MANUFACTURE OF MULTILAYER CARDBOARD WITH HIGH STRATIFICATION RESISTANCE |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2108658A1 (en) |
| FR (1) | FR2127638A5 (en) |
| IT (1) | IT949417B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666356A1 (en) * | 1990-08-31 | 1992-03-06 | Auvergne Sa Carton | Corrugated cardboard sheet structure with triple corrugations |
| AT511413B1 (en) * | 2011-05-10 | 2015-02-15 | Steindl Roman Dipl Ing | METHOD FOR PRODUCING PAPER PRODUCTS |
-
1971
- 1971-02-24 DE DE19712108658 patent/DE2108658A1/de active Pending
-
1972
- 1972-02-15 IT IT1247472A patent/IT949417B/en active
- 1972-02-17 FR FR7205414A patent/FR2127638A5/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2108658A1 (en) | 1972-09-07 |
| FR2127638A5 (en) | 1972-10-13 |
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