SE125015C1

SE125015C1 -

Info

Publication number: SE125015C1
Authority: SE
Publication date: 1949-01-01

Description

Uppfinnare: H. Francis. Inventor: H. Francis.

Prioritet begard frdn den 28 november 1989 (Storbritannien). Priority requested from 28 November 1989 (UK).

Foreliggande uppfinning hanfor sig till exotermiska upphettningsanordningar for permanent harondulering eller harlockning, -varmed menas anordningar vilka anbringas pa baret nar det lindats pa en lockningsanordning for att tillfora varme som forlanar permanens at vagorna, och vilka for sin uppvarmning icke Oro beroende av yttre uppyarmningsanordningar, sasom elektriska upphettningsanordningar, varmemagasineringsklammor eller liknande. Uttrycket 3.exotermisk uppvirmningsanordning» är land ph marknaden sâsorn betecknande en anordning vilken alstrar det erforderliga varmet genom kemisk reaktion, vanligen mellan en blandning eller ett pulver inneslutet i ett perforerat metallfolieholje eller en sack eller pase och en vdtska som tillfOres med Win av ett absorberande ark anbringat i kontakt med den perforerade ytan av htiljet. Sadana varmealstrande holjen eller sackar formas vid anvandningen till rorform omkring den rullade eller lindade liarhärvan. The present invention relates to exothermic heating devices for permanent hair conditioning or hair curling, by which is meant devices which are applied to the bar when wound on a curling device to supply heat which permanently extends to the carriages, and which for their heating do not depend on external heating devices. electric heaters, heat storage clamps or the like. The term "exothermic heating device" is a land ph market designating a device which generates the required heat by chemical reaction, usually between a mixture or a powder enclosed in a perforated metal foil oil or a sack or phase and a liquid supplied with Win by an absorbent sheets applied in contact with the perforated surface of the htiljet. Such heat-generating casings or sacks are formed during use into a rudder shape around the rolled or wound lyre coil.

Det huvudsakliga dndamalet med foreliggande uppfinning är att astadkomma exotermiska upphettningsanordningar av det ovan angivna slaget, vilka icke forst:51.as och bIiva inaktiva ens .efter langa tidsperioder, och ett annat andamal är att hstadkomma sadana anordningar, vilka aro billiga i tillverkning och enkla i anvandningen. Ytterligare ett annat viktigt andamal är att astadkomma utvecklandet av en hog temperatur pa en kort tidrymd. The main object of the present invention is to provide exothermic heating devices of the above kind which do not understand and become inactive even after long periods of time, and another object is to provide such devices which are inexpensive to manufacture and simple. in use. Yet another important goal is to achieve the development of a high temperature in a short period of time.

Med ovanndmnda andamal i sikte Or enligt det viktigaste kannetecknet for foreliggande uppfinning det i en perforerad metallfolie eller annat holje inneslutna pulvret, eller dess huvudbestandsdel, kaliumpermanganat, och reaktionsfluidet, eller dess huvudbestandsdel, Or glycerin. En hog temperatur utvecklas mycket hastigt om dessa reagerande material anvandas utan ytterligare amnen, och for att hamma den hastighet varmed varme utvecklas kunna pulverformig kiseldioxid, mycket finmalen sand eller andra lampliga inaktiva Oilmen blandas med kaliumpermanganatet. I motsats hartill kunna for att Oka produktionen av varme fina aluminium- eller jarnfilspan blandas med kaliumpermanganatet. grund av det fOrhallandet att vatten en-hart icke aktiverar pulvret i holj et eller sac-ken, fOrstores icke innehallet i holjet eller sacken och blir inaktivt efter na.gon lid pa grund av atmosfdrens fuktioo bet. Salunda undvikes den huvudsakliga nackdelen med den valkanda kalksacken. With the above-mentioned object in view Or according to the main characteristic of the present invention the powder enclosed in a perforated metal foil or other casing, or its main constituent, potassium permanganate, and the reaction fluid, or its main constituent, Or glycerin. A high temperature develops very rapidly if these reactive materials are used without additional substances, and in order to inhibit the rate at which heat develops, powdered silica, very finely ground sand or other suitable inert oils can be mixed with the potassium permanganate. In contrast, in order to increase the production of hot fine aluminum or iron filings, it can be mixed with the potassium permanganate. Due to the fact that water alone does not activate the powder in the casing or the sack, the contents of the casing or sack are not enlarged and become inactive after some suffering due to the humidity of the atmosphere. Salunda avoids the main disadvantage of the valkanda lime sack.

For att bringa uppfinningen till utforande kan en lamplig blandning beredas av lika viktsdelar pulverformigt kaliumpermanganat och finpulvriserad kiseldioxid eller finmalen sand. Denna blandning kan fyllas i aluminiumfolieholjen eller -sackar av en storlek av omkring 2 '-/" i kvadrat, varvid den ena sidan av folien Or finperforerad men pa sin yttre yta overtackt med ett vidfogat ark av ogenomtrangligt material, sasom fettakta silkepapper eller cellulosa- eller liknande film, som Or borttagbart, eller ett icke borttagbart absorberande ark, sasom ett tunt skikt av cellulosasilkepapper eller absorberande papper. Denna forpackning tillslutes ddrefter, t. ex. genom att vikas Over sina kanter en eller flera ganger. En mangd av omkring 9 g, .eller ungefdr vikten av 1d, Or en tillracklig mangd pulver for varje holje. To carry out the invention, a suitable mixture can be prepared from equal parts by weight of powdered potassium permanganate and finely powdered silica or finely ground sand. This mixture can be filled into the aluminum foil shell or sacks of a size of about 2 '- / "squared, one side of the foil being finely perforated but on its outer surface covered with an attached sheet of impermeable material, such as greaseproof tissue paper or cellulose. or similar film, such as Or removable, or a non-removable absorbent sheet, such as a thin layer of cellulosic tissue paper or absorbent paper.This package is then closed, for example by folding over its edges one or more times.A variety of about 9 g, .or approximately the weight of 1d, Or a sufficient amount of powder for each casing.

Det vidfogade yttre arket Or avsett att fOrhindra bortgang av innehallet i holjet genom perforeringarna och om det Or ay ogenomtrangligt material ayriyes det ornedelbart fore anyandningen. Om emellertid det yttre arket Or av absorberande material behover det icke avrivas. The attached outer sheet is intended to prevent the loss of the contents of the casing through the perforations and if it is impermeable to the material it will be indivisible to the breath. However, if the outer sheet Or of absorbent material does not need to be torn off.

Den aktiverande vatska, som skall anyandas vid de enligt ovan framstallda varmealstrande forpackningarna, kan besta. av en blandning av 1,35 kg glycerin och 0,45 kg vatten, foretradesvis fdrgat och parfymerat efter Onskan med vilka som heist tillsatta bestandsdelar. 2— — Om perforeringarna aro tackta med ett borttagbart ark av ogenomtrangligt material, inkluderar den erforderliga utrustningen, f Orutom det pulver innehallande holjet eller sac-ken och den aktiverande valskan, a-ven en absorberande dyna eller ark av samma storlek som sacken. Denna kan t. ex. besta av en dyna eller ett ark av cellulosavadd, besta.ende av ett eller flera tunna skikt av cellulosasilkepapper, pa baksidan forsett rued ett ark av fettakta eller vattentatt papper. The activating liquid, which is to be used in the heat-generating packages according to the above, can exist. of a mixture of 1.35 kg of glycerin and 0.45 kg of water, preferably prepared and perfumed as desired with which ingredients are added. If the perforations are filled with a removable sheet of impermeable material, the required equipment includes, in addition to the powder containing the casing or bag and the activating roller, also an absorbent pad or sheet of the same size as the bag. This can e.g. consisting of a pad or sheet of cellulose wadding, consisting of one or more thin layers of cellulosic tissue paper, on the back rued a sheet of greaseproof or waterproof paper.

For att utf5ra permanent lockning eller ondulering sedan haret har n.ot» eller »spetsDlindats pa en lamplig upprullnings- eller lockningsanordning tillfores en mangd av det aktiverande fluidet till det vidfasta_absorberande arket som tacker perforeringarna eller pa. den separata absorberande dynan, vilken darefter anbringas pa den perforerade yian av hOljet eller sacken, sedan det ogenomtrangliga overdragsarket liar avrivits, varefter holjet, efter pressning av det absorberande arket eller dynan. och saeken till intim kontakt, bojes omkring den rullade harvan sa att det erhailer mer eller mindre r8rform pa kant satt. Pet aktiverande fluidet filtrerar darefter sa smaningom in i sacken och den varmealstrande kemiska reaktionen intraffar darefter efter en kort tidrymd. Om sa, onskas kan en kolv- eller klamningsanordning och/eller en varme kvarhallande anordning anbringas f Or att liana den varmealstrande sacken i nara kontakt med haret. Denna kan vara av samma konstruktion som den kanda typen av pappersklammor, bestaende av tva kaftar som ha handtag vilka sammanpressas for att Oppna kaftarna gentemot fjadertryck som tenderar att sluta dem. In order to perform permanent curling or undulation since the hair has been "or" pointed wound on a suitable winding or curling device, a quantity of the activating fluid is supplied to the solid-absorbent sheet which tackles the perforations or on. the separate absorbent pad, which is then applied to the perforated surface of the cover or bag after the impermeable cover sheet has been torn, after which the cover, after pressing the absorbent sheet or pad. and the bag for intimate contact, is bent around the rolled harrow so that it retains more or less tube shape on the edge set. The pet activating fluid then gradually filters into the bag and the heat-generating chemical reaction then occurs after a short period of time. If desired, a piston or clamping device and / or a heat retaining device can be applied to line the heat generating bag in close contact with the hair. This can be of the same construction as the known type of paper clips, consisting of two cafters having handles which are compressed to open the cafters against spring pressure which tends to close them.

Pet visar sig att den kemiska reaktionen intraffar mom en mycket kort lid och efter omkring 3-4 minuter kan en sa hog temperatur som 140-150° C uppnas. Pet turns out that the chemical reaction occurs in a very short time and after about 3-4 minutes a temperature as high as 140-150 ° C can be reached.

Den pa en given lid uppnadda temperaturen beror pa proportionen av bestandsdelarna I pulvret och den aktiverande losningens styrka liksom pa den mangd vatska som passerar in i holjet i forhallande till mangden pulver i detta, medan den tidrymd, under vilken upphettningen uppratthMles, beror pa ett antal faktorer, men huvudsakligen pa den hastighet varmed varme bortgar fran upphettningsanordningen, vilket kan hindras eller under-Maas genom den pa utsidan av hiiljet anbringade klamman. For att t. ex. uppratthalla varmet sa lange som mOjligt kan klamman innefatta varmeisoleringsmedel eller vara av varmeisolerande konstruktion. The temperature reached at a given time depends on the proportion of the constituents of the powder and the strength of the activating solution as well as on the amount of liquid passing into the casing relative to the amount of powder therein, while the time during which the heating is maintained depends on a number factors, but mainly at the rate at which heat leaves the heater, which can be prevented or undermined by the clamp mounted on the outside of the housing. In order to e.g. to maintain the heat for as long as possible, the clamp may comprise thermal insulation means or be of thermal insulating construction.

Pet boar inses att uppfinningen icke am begransad till de mangder och proportioner av bestandsdelarna i pulvret och den aktiverande vatskan som angivits ovan sasom exempel pa utforandet av uppfinningen, utan andra mangder och proportioner kunna anvandas i overensstammelse lined fordringarna och forhallandena. It will be appreciated that the invention is not limited to the amounts and proportions of the constituents of the powder and the activating liquid set forth above as examples of the practice of the invention, but other amounts and proportions may be used in accordance with the claims and proportions.

I stallet f Or att framstalla holj et eller sac-ken av aluminiumfolie kan det framstallas av andra metaller, t. ex. tenn, massing eller kopparfolie eller ocksa kan det framstallas helt eller delvis av papper. Salunda kan dess bakre vagg framstallas av metallfolie for att kvarhalla varmet under reaktionen medan den framre vaggen kan vara framstalld av perforerat ogenomtrangligt papper overdraget med ett borttagbart tatningsark eller med ett ark av absorberande papper, eller framstallt helt av absorberande papper. Om holjet framstalles helt av papper, kan den bakre vaggen Tara av ogenomtranglig natur, medan den framre vaggen kan vara perforerad och tackt med ett borttagbart tatningsark eller med ett ark av absorberande papper, eller kan Tara framstallt av absorberande papper. Instead of producing the foil or the sack of aluminum foil, it can be made of other metals, e.g. tin, pulp or copper foil or also it can be made wholly or partly of paper. Thus, its rear cradle may be made of metal foil to retain heat during the reaction, while the front cradle may be made of perforated impermeable paper coated with a removable sealing sheet or a sheet of absorbent paper, or made entirely of absorbent paper. If the cover is made entirely of paper, the back cradle may be of impermeable nature, while the front cradle may be perforated and filled with a removable sealing sheet or sheet of absorbent paper, or Tara may be made of absorbent paper.

Claims

Patent claim:

Exothermic heating device for use in permanent hair removal or hair curling, containing as a chemically reactive material a powder consisting wholly or mainly of potassium permanganate and a preferred roller consisting wholly or mainly of glycerin.

Heating device according to claim 1, characterized in that it comprises powdered silica or sand as a component of the powder in order to act as a dispersant.

Heating device according to claim 1 or 2, characterized in that it comprises aluminum or iron filings as additive components in the powder.

Heating device according to claims 1-3, characterized in that the supplied liquid is a mixture of glycerin and water.

For use in the exothermic heat treatment of hair for permanent undulation or curling according to claim 1, metal foils or other casings or sacks containing a powder consisting wholly or mainly of potassium permanganate and perforated or absorbent pO. one side to allow access for the supplied roller to the powder.

Metal foils or other casings or sacks according to claim 5, characterized in that the powder also contains powdered silica or sand,

7. A process for exothermic heat treatment of hair for permanent undulation or curling, characterized in that to the casing or sack according to claim 5 or 6 was added a liquid consisting wholly or mainly of glycerin,

8. Heating device according to claim 2, or casing or sack according to claim 6, characterized in that the powder contains substantially equal parts by weight of potassium permanganate and silica. Heating device according to claim 4 or sail for supplying yat to a casing according to claim 6, characterized in that the supplied liquid consists of substantially 3 parts by weight of glycerin per 1 part by weight of water. Stockholm 194

9. Kungl. Boktr. P. A. Norstedt & Sillier 490099