US683070A - Paper-like material and process of making same. - Google Patents
Paper-like material and process of making same. Download PDFInfo
- Publication number
- US683070A US683070A US6364301A US1901063643A US683070A US 683070 A US683070 A US 683070A US 6364301 A US6364301 A US 6364301A US 1901063643 A US1901063643 A US 1901063643A US 683070 A US683070 A US 683070A
- Authority
- US
- United States
- Prior art keywords
- paper
- making same
- manufacture
- hair
- making
- 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
- 239000000463 material Substances 0.000 title description 17
- 238000000034 method Methods 0.000 title description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241000501754 Astronotus ocellatus Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
Definitions
- the present invention has for its object to produce a material in thick layers with the means at disposal in paper manufacture, which material excels the ordinary paper products, more particularly pasteboard, in its extraordinary softness and great power of absorption.
- This object is attained by the material being mixed with animal or human hair while being disintegrated in the ragengine.
- the quantity of this hair is such that in spite of this addition the material can be further treated by hand or machinery in the manner usual in the manufacture of paper.
- the manufacture of this improved material is carried out in the following manner:
- the paper-pulp produced by the ordinary method from rags is mixed with about ten to fifteen per cent. of its total bulk of hair in the ragengine and the hair is ground into the paper mass.
- the unsized material on completion of the grinding is either filled into troughs or tubs for the manufacture of hand-paper and divided into comparatively thick layers or is further treated by the process usually adopted for making machine-made paper.
- the sheets or bands thus obtained are dried, calendered, and then present a porous material which equals or exceeds hair felt in its softness and absorptive qualities while the cost of manufacture is very low.
- This improved material may therefore serve in many cases for advantageously replacing felt, and especially in View of the deodorizing action inherent in it without further preparation is particularly suitable for hygienic purposes-for instance, for insertion as socks or soles in boots.
- the process hereinbefore described also enables the material to be provided for such uses in a very simple manner with any suitable admixture and additions.
- this property may be increased in a simple manner by inserting during the compression between two layers of the material a core or insertion of fabric-for instance, gauze-which considerably increases the cohesion of the substance.
- a core or insertion of fabric-for instance, gauze-which considerably increases the cohesion of the substance may be made of suitable thickness.
- several layers may be formed in one sheet, and, if desired, the sheets may be coated on both sides with layers of fabric.
- Aprocessof manufacturinganimproved material resembling paper which consists in adding ten to fifteen per cent. of animal or human hair to the usual paper-making materials in the rag-engine, and then operating in the usual manner for paper-making substantially as hereinbefore set forth.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Sanitary Thin Papers (AREA)
- Paper (AREA)
Description
U ITED STATES PATENT OFFICE.
' THEODOR ROSENTHAL, OF NUREMBERG, GERMANY.
PAPER-LIKE MATER IAL AND PROCESS OF MAKING SAME.
SPECIFICATION forming part of Letters Patent No. 683,070, dated September 24, 1901.
Application filed June 7, 1901. Serial No. 63,643. (N specimens.)
To all whom it may concern.-
Be it known that I, THEODOR ROSENTHAL, a subject of the Emperor of Germany, residing at Nuremberg, Bavaria, Germany, have made certain new and useful Improvements in Paper-Like Materials and Processes of Making Same, of which the following is a specification.
The present invention has for its object to produce a material in thick layers with the means at disposal in paper manufacture, which material excels the ordinary paper products, more particularly pasteboard, in its extraordinary softness and great power of absorption. This object is attained by the material being mixed with animal or human hair while being disintegrated in the ragengine. The quantity of this hair is such that in spite of this addition the material can be further treated by hand or machinery in the manner usual in the manufacture of paper.
The manufacture of this improved material is carried out in the following manner: The paper-pulp produced by the ordinary method from rags is mixed with about ten to fifteen per cent. of its total bulk of hair in the ragengine and the hair is ground into the paper mass. The unsized material on completion of the grinding is either filled into troughs or tubs for the manufacture of hand-paper and divided into comparatively thick layers or is further treated by the process usually adopted for making machine-made paper. The sheets or bands thus obtained are dried, calendered, and then present a porous material which equals or exceeds hair felt in its softness and absorptive qualities while the cost of manufacture is very low. This improved material may therefore serve in many cases for advantageously replacing felt, and especially in View of the deodorizing action inherent in it without further preparation is particularly suitable for hygienic purposes-for instance, for insertion as socks or soles in boots. The process hereinbefore described also enables the material to be provided for such uses in a very simple manner with any suitable admixture and additions.
In cases where it is of importance that the material have a certain toughness or durability this property may be increased in a simple manner by inserting during the compression between two layers of the material a core or insertion of fabric-for instance, gauze-which considerably increases the cohesion of the substance. Of course by making it of suitable thickness several layers may be formed in one sheet, and, if desired, the sheets may be coated on both sides with layers of fabric.
I declare that what I claim is 1. An improved material resembling paper of great absorptive qualities composed of animal or human hair mixed with the usual paper materials in the rag-engine, and then treated in the usual manner in paper manufacture, substantially as hereinbefore described.
2. Aprocessof manufacturinganimproved material resembling paper, which consists in adding ten to fifteen per cent. of animal or human hair to the usual paper-making materials in the rag-engine, and then operating in the usual manner for paper-making substantially as hereinbefore set forth.
In witness whereof I have hereunto set my hand in presence of two witnesses.
THEODOR ROSENTl-IAL.
Witnesses:
ANDREAS Srron, OSCAR Boon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6364301A US683070A (en) | 1901-06-07 | 1901-06-07 | Paper-like material and process of making same. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6364301A US683070A (en) | 1901-06-07 | 1901-06-07 | Paper-like material and process of making same. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US683070A true US683070A (en) | 1901-09-24 |
Family
ID=2751613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US6364301A Expired - Lifetime US683070A (en) | 1901-06-07 | 1901-06-07 | Paper-like material and process of making same. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US683070A (en) |
-
1901
- 1901-06-07 US US6364301A patent/US683070A/en not_active Expired - Lifetime
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