AT137680B - Process for the production of a creped plaster bandage for bandages that adheres to itself but does not stick to skin and hair and is equally stretchable on all sides. - Google Patents

Process for the production of a creped plaster bandage for bandages that adheres to itself but does not stick to skin and hair and is equally stretchable on all sides.

Info

Publication number
AT137680B
AT137680B AT137680DA AT137680B AT 137680 B AT137680 B AT 137680B AT 137680D A AT137680D A AT 137680DA AT 137680 B AT137680 B AT 137680B
Authority
AT
Austria
Prior art keywords
bandages
skin
itself
creped
adheres
Prior art date
Application number
Other languages
German (de)
Inventor
Rudolf Dr Ditmar
Original Assignee
Rudolf Dr Ditmar
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rudolf Dr Ditmar filed Critical Rudolf Dr Ditmar
Application granted granted Critical
Publication of AT137680B publication Critical patent/AT137680B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung einer in sich, nicht aber auf Haut und Haaren klebenden, nach allen Seiten hin gleich dehnbaren, gekreppten   PNasterbinde   für Verbände. 



   Bisher wurden elastische Kreppklebebänder für Verbände in der Weise hergestellt, dass man den
Rohkautschuk mit den Ingredienzien der Klebebandmischung auf der Mischwalze mischt, den Nerv totwalzte und dann die Mischung auf Kreppwalzen kreppte. Diese Methode bedarf einer Mischwalze und einer Kreppmaschine. Infolge dieser Herstellungsweise (Kalandereffekt) dehnen sich diese Verband- klebebänder mehr in der Längsrichtung als in der Breite. 



   Einen wesentlichen technischen Effekt erhält man, wenn man direkt von den dünnen hellen Hevea- crêpes   (Plantagencrêpes)   ausgeht. Diese werden so lange in solche Desinfektionslösungen eingelegt, welche auf den Rohkautschuk eine plastizierende Wirkung ausüben, bis das Desinfektionsmittel vom
Kautschuk absorbiert ist, welchen Prozess man durch Erwärmung der Desinfektionslösung beschleunigen kann. Nach der Desinfektionsmittelabsorption und Plastikation wird das Produkt längere Zeit auf 100  C oder darüber in einem Trockenschrank erhitzt, bis die Kautschukcrêpes transparent geworden sind und stark kleben. 



   Dieses Produkt stellt ein ausgezeielmetes Elastoband für Verbandzwecke dar, welches auf der Haut nicht. wohl aber auf sich selbst klebt, also Kautschukcrêpe auf Kautschukcrêpe, und sich nach allen Richtungen dehnt. 



   Z. B. dünne helle Plantagencrêpes werden 12 Stunden in eine   l% ige alkoholische Lösung von Para-   chlormetakresol oder in eine 2% ige wässerige Lösung von Karbolsäure oder eine 2% ige wässerige Lösung von Sublimat eingelegt, dann getrocknet. Hierauf werden sie zirka zwei Stunden auf   120-130  C   im Trockenschrank erhitzt. Nach dem Erkalten werden sie hygienisch in einem sterilen Verpackungsmittel gepackt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the production of a creped P-band bandage for bandages, which adheres to itself but does not stick to skin and hair, which is equally stretchable on all sides.



   So far, elastic crepe tapes for bandages have been produced in such a way that the
Mixing raw rubber with the ingredients of the adhesive tape mixture on the mixing roller, dead-rolling the nerve and then creping the mixture on crepe rollers. This method requires a mixing roller and a creping machine. As a result of this production method (calender effect), these bandage adhesive tapes stretch more in the longitudinal direction than in the width.



   A significant technical effect is obtained if you start directly from the thin, light Hevea crêpes (plantation crêpes). These are placed in such disinfectant solutions that have a plasticizing effect on the raw rubber until the disinfectant is removed
Rubber is absorbed, which process can be accelerated by heating the disinfectant solution. After the disinfectant has been absorbed and plasticized, the product is heated for a long time to 100 C or above in a drying cabinet until the rubber crepes have become transparent and stick strongly.



   This product is an excellent elastic band for bandaging purposes, which does not apply to the skin. but it probably sticks to itself, i.e. rubber crepe on rubber crepe, and stretches in all directions.



   For example, thin, light plantation crepes are placed in a 1% alcoholic solution of parachlorometacresol or in a 2% aqueous solution of carbolic acid or a 2% aqueous solution of sublimate for 12 hours, then dried. They are then heated to 120-130 C in a drying cabinet for about two hours. After cooling, they are hygienically packed in sterile packaging.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung einer in sich, nicht aber auf Haut und Haaren klebenden, nach allen Seiten hin gleich dehnbaren gekreppten Pflasterbinde für Verbände, dadurch gekennzeichnet, dass man fertige dünne helle Plantagenkautschukcrêpes ein Desinfektionsmittel absorbieren lässt, welches den EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of a creped plaster bandage for bandages, which adheres to itself but not to skin and hair and is equally stretchable on all sides, characterized in that finished, thin, light-colored plantation rubber crepes are allowed to absorb a disinfectant which the EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT137680D 1933-08-11 1933-08-11 Process for the production of a creped plaster bandage for bandages that adheres to itself but does not stick to skin and hair and is equally stretchable on all sides. AT137680B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT137680T 1933-08-11

Publications (1)

Publication Number Publication Date
AT137680B true AT137680B (en) 1934-05-25

Family

ID=3639817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT137680D AT137680B (en) 1933-08-11 1933-08-11 Process for the production of a creped plaster bandage for bandages that adheres to itself but does not stick to skin and hair and is equally stretchable on all sides.

Country Status (1)

Country Link
AT (1) AT137680B (en)

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