US962505A - Method of craping paper. - Google Patents
Method of craping paper. Download PDFInfo
- Publication number
- US962505A US962505A US50732709A US1909507327A US962505A US 962505 A US962505 A US 962505A US 50732709 A US50732709 A US 50732709A US 1909507327 A US1909507327 A US 1909507327A US 962505 A US962505 A US 962505A
- Authority
- US
- United States
- Prior art keywords
- paper
- cylinder
- craping
- sheet
- scraper
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title description 10
- 238000001035 drying Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/005—Mechanical treatment
Definitions
- the present invention pertains to a method of craping paper.
- the simple or weak craping of paper is well known and its method consists in that the Wet paper pulp sheet is conveyed over the heated drying cylinder and crimpled on said cylinder and removed therefrom by means of a scraper.
- a more abundant or strong craping particularly with thick so-called water-proof paper has hitherto been extremely diflicult as it requires a special treatment of the paper material and the establishment of a peculiar relation between the degree of humidity of the paper pulp sheet on one hand and the temperature of the drying cylinder on the other hand, which relation has to be specially determined for each case.
- the present invention has for its object to obviate all such difliculties, and is based on the principle that the craping of paper is the more abundant, the stronger can be the action of the scraper, e., the more intimately the smooth paper pulp sheet adheres to the drying cylinder.
- Our method of craping may be applied either in the process of manufacturing the paper or after the paper is ready.
- Our method consists in applying an adhesive substance as for instance, a dextrin solution or the like between the paper sheet and the drying cylinder and immediately before the paper sheet passes into the heated cylinder thereby causing the paper sheet to intimately adhere to the surface ofthe drying cylinder.
- the application of the adhesive substance may be effected by causing the same sprayed in a suitable manner both onto the surface of the paper sheet directed toward the cylinder and onto the surface of the latter or upon either of these surfaces.
- the scraper in acting against the revolving cylinder will then abundantly crimple the paper and cause its detachment from the cylinder.
- the adhesive substance may have added to it a suitable liquid as sugar water, glycerin, starch or the like in order to impart to the paper coloring effects, brilliancy paper, as the case may be.
- a suitable liquid as sugar water, glycerin, starch or the like in order to impart to the paper coloring effects, brilliancy paper, as the case may be.
- the former may in addition be specially pressed to the cylinder.
- a denotes the heated drying cylinder or the cylinder on which the paper is craped and b the scraper.
- the paper 0 denotes the paper sheet to be craped. In casethe craping is to be carried out during the process of manufacturing the paper 0 would be the paper pulp sheet which in (rder to be dried is conveyed over the cyliner a.
- adhesive substance is caused to be sprayed both onto the surface of the paper directed toward the cylinder and the latter, or onto either of them so that in course of rotation united with the cylinder.
- the scraper b in acting against the cylinder crimples the paper and detaches it from the cylinder.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
A. & J. FUNKE. METHOD OF GRAPING PAPER. APPLICATION FILED JULY 13, 1909.
962,505, Patented June 28, 1910.
QWvh l Qoo'co: a to us V W m M! g Tan sTnTTs PATENT ornate.
ANTON FUNKE AND JOSE]? FUNKE, OF NEW YORKQN. Y., ASSIGNORS TO THE PAPYRUS ARTIFICIAL PAPER MANUFACTURING COMPANY, OF HOBOKEN, NEW JERSEY.
METHOD on cnnrme rerun.
Specification of Letters Patent.
Patented die 28, 19141 Application filed July 13, 1909. Serial No. 507,327.
- Improvements in Methods-of Qraping Paper, of which the following is a specification. The present invention pertains to a method of craping paper.
The simple or weak craping of paper is well known and its method consists in that the Wet paper pulp sheet is conveyed over the heated drying cylinder and crimpled on said cylinder and removed therefrom by means of a scraper. A more abundant or strong craping particularly with thick so-called water-proof paper has hitherto been extremely diflicult as it requires a special treatment of the paper material and the establishment of a peculiar relation between the degree of humidity of the paper pulp sheet on one hand and the temperature of the drying cylinder on the other hand, which relation has to be specially determined for each case.
The present invention has for its object to obviate all such difliculties, and is based on the principle that the craping of paper is the more abundant, the stronger can be the action of the scraper, e., the more intimately the smooth paper pulp sheet adheres to the drying cylinder.
Our method of craping may be applied either in the process of manufacturing the paper or after the paper is ready.
Our method consists in applying an adhesive substance as for instance, a dextrin solution or the like between the paper sheet and the drying cylinder and immediately before the paper sheet passes into the heated cylinder thereby causing the paper sheet to intimately adhere to the surface ofthe drying cylinder. The application of the adhesive substance may be effected by causing the same sprayed in a suitable manner both onto the surface of the paper sheet directed toward the cylinder and onto the surface of the latter or upon either of these surfaces. The scraper in acting against the revolving cylinder will then abundantly crimple the paper and cause its detachment from the cylinder.
The adhesive substance may have added to it a suitable liquid as sugar water, glycerin, starch or the like in order to impart to the paper coloring effects, brilliancy paper, as the case may be. To make the paper adhere more strongly to the cylinder, the former may in addition be specially pressed to the cylinder.
To make our invention more clear the same is illustrated in the accompanying denote corresponding parts.
a denotes the heated drying cylinder or the cylinder on which the paper is craped and b the scraper.
0 denotes the paper sheet to be craped. In casethe craping is to be carried out during the process of manufacturing the paper 0 would be the paper pulp sheet which in (rder to be dried is conveyed over the cyliner a.
At d in any suitable manner as for instance by means of a sprayer or the like adhesive substance is caused to be sprayed both onto the surface of the paper directed toward the cylinder and the latter, or onto either of them so that in course of rotation united with the cylinder. The scraper b in acting against the cylinder crimples the paper and detaches it from the cylinder.
What we claim and desire to secure by Letters Patent isp a revolving cylinder, causmg an adhesive substance being applied between the sur= faces of the paper and before the passage of the former onto the latter and in causing the paper being crimpled during its detachment from the cylinder. I
In testimony whereof we afix our signatures in presence of two witnesses.
. ANTON FUNKE. JOSEF FUNm.
Witnesses ELLIS V. LEVY, MA: D. ()RDMANN.
or to maintain the softness or stifiness of the drawing in which similar reference letters of the cylinder the paper becomes intimately I A method of craping or corrugating paconsisting in conveying the paper over cylinder immediately
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50732709A US962505A (en) | 1909-07-13 | 1909-07-13 | Method of craping paper. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50732709A US962505A (en) | 1909-07-13 | 1909-07-13 | Method of craping paper. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US962505A true US962505A (en) | 1910-06-28 |
Family
ID=3030903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US50732709A Expired - Lifetime US962505A (en) | 1909-07-13 | 1909-07-13 | Method of craping paper. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US962505A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1111000B (en) * | 1957-02-12 | 1961-07-13 | Kimberly Clark Co | Composite pulp body and process for its manufacture |
| DE1115119B (en) * | 1957-02-12 | 1961-10-12 | Kimberly Clark Co | Process for creping a wet cellulose fiber web |
| US3139133A (en) * | 1963-04-04 | 1964-06-30 | Spector Lenore | Travel vanity container or holder |
| US4064213A (en) * | 1976-02-09 | 1977-12-20 | Scott Paper Company | Creping process using two-position adhesive application |
| US4256877A (en) * | 1976-12-21 | 1981-03-17 | Sca Development Aktiebolag | Method of manufacturing cellulose derivative |
| US5944954A (en) * | 1996-05-22 | 1999-08-31 | The Procter & Gamble Company | Process for creping tissue paper |
-
1909
- 1909-07-13 US US50732709A patent/US962505A/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1111000B (en) * | 1957-02-12 | 1961-07-13 | Kimberly Clark Co | Composite pulp body and process for its manufacture |
| DE1115119B (en) * | 1957-02-12 | 1961-10-12 | Kimberly Clark Co | Process for creping a wet cellulose fiber web |
| US3139133A (en) * | 1963-04-04 | 1964-06-30 | Spector Lenore | Travel vanity container or holder |
| US4064213A (en) * | 1976-02-09 | 1977-12-20 | Scott Paper Company | Creping process using two-position adhesive application |
| US4256877A (en) * | 1976-12-21 | 1981-03-17 | Sca Development Aktiebolag | Method of manufacturing cellulose derivative |
| US5944954A (en) * | 1996-05-22 | 1999-08-31 | The Procter & Gamble Company | Process for creping tissue paper |
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