FR1335399A - Procédé et appareil d'imprégnation continue de matières fibreuses - Google Patents
Procédé et appareil d'imprégnation continue de matières fibreusesInfo
- Publication number
- FR1335399A FR1335399A FR911221A FR911221A FR1335399A FR 1335399 A FR1335399 A FR 1335399A FR 911221 A FR911221 A FR 911221A FR 911221 A FR911221 A FR 911221A FR 1335399 A FR1335399 A FR 1335399A
- Authority
- FR
- France
- Prior art keywords
- fibrous materials
- continuous impregnation
- impregnation
- continuous
- fibrous
- 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
Links
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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
- D21H23/42—Paper being at least partly surrounded by the material on both sides
- D21H23/44—Treatment with a gas or vapour
-
- 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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
- D21H5/0012—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours
- D21H5/002—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours the paper being at least partly surrounded by treating medium on both sides
- D21H5/0022—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours the paper being at least partly surrounded by treating medium on both sides treating medium being a gas or vapour
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR911221A FR1335399A (fr) | 1962-10-03 | 1962-10-03 | Procédé et appareil d'imprégnation continue de matières fibreuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR911221A FR1335399A (fr) | 1962-10-03 | 1962-10-03 | Procédé et appareil d'imprégnation continue de matières fibreuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1335399A true FR1335399A (fr) | 1963-08-16 |
Family
ID=8788016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR911221A Expired FR1335399A (fr) | 1962-10-03 | 1962-10-03 | Procédé et appareil d'imprégnation continue de matières fibreuses |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1335399A (fr) |
-
1962
- 1962-10-03 FR FR911221A patent/FR1335399A/fr not_active Expired
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