EP1724331A2 - Une bougie, un corps de combustible pour une lumière de thé ou un granulat pour la bougie ou pour le corps de combustible ainsi qu'un procédé et un appareil pour la production de la bougie, du corps de combustible ou du granulat - Google Patents

Une bougie, un corps de combustible pour une lumière de thé ou un granulat pour la bougie ou pour le corps de combustible ainsi qu'un procédé et un appareil pour la production de la bougie, du corps de combustible ou du granulat Download PDF

Info

Publication number
EP1724331A2
EP1724331A2 EP06009950A EP06009950A EP1724331A2 EP 1724331 A2 EP1724331 A2 EP 1724331A2 EP 06009950 A EP06009950 A EP 06009950A EP 06009950 A EP06009950 A EP 06009950A EP 1724331 A2 EP1724331 A2 EP 1724331A2
Authority
EP
European Patent Office
Prior art keywords
strand
candle
fuel
granules
fuel mass
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.)
Withdrawn
Application number
EP06009950A
Other languages
German (de)
English (en)
Other versions
EP1724331A3 (fr
Inventor
Wolfgang Fiwek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1724331A2 publication Critical patent/EP1724331A2/fr
Publication of EP1724331A3 publication Critical patent/EP1724331A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C5/00—Candles
    • C11C5/002—Ingredients
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C5/00—Candles
    • C11C5/02—Apparatus for preparation thereof

Definitions

  • the invention relates to a candle, a burner body for a tealight or granules according to the preamble of claim 1, a new method for producing the candle, the burner body for a tealight or granules according to the preamble of claim 2 and to a corresponding Machine for the method according to the preamble of claim 10.
  • a tealight usually consists of a pot, a loosely inserted into the pot pot and a drawn by the firing body wick.
  • the fuel body has an axial through hole for the wick.
  • the wick is carried by a wick plate and is thus fixed relative to the burner body in its position.
  • the tealight and candle body consists of a fuel mass that has a solid state at a normal ambient temperature and does not completely liquefy until exposed to the heat of the flame.
  • the fuel mass consists of paraffin or wax.
  • a fuel mass containing renewable resources such as stearin, palmitin and / or other vegetable fats. Such renewable resources are difficult to press because of their crystal structure. They are therefore not suitable for the production of pressed tealights according to the known prior art.
  • a common method of making candles is to pull.
  • a wick repeatedly passes through a paraffin bath, whereby a thin paraffin layer builds up concentrically around the wick during each run. This process is repeated until the desired candle diameter is reached.
  • the strand must be redirected again and again to run through the paraffin bath again. The result is a continuous strand, which is then cut to the desired candle length. Also in this method, no uniform lattice structure can develop and the stability of the candles is not high.
  • the deflection of the strand requires on the one hand a high expenditure on equipment and on the other hand a paraffin formulation, which results in an elastically deformable strand. This represents a significant restriction on the choice of raw materials and has a negative impact on costs.
  • the powder or granules is fed to a single-screw extruder in which it is compressed and formed into a strand.
  • a wick is carried along by the extruder shaft designed as a hollow shaft over the entire length of the extruder, which is then incorporated in the compression of the fuel mass with equal. Due to the rotation of the extruder shaft, this wick experiences a swirl effect, which has a negative effect on the burning behavior of the candle.
  • the fuel mass is formed into a strand by a mouthpiece and intermittently cut to the required lengths of a candle.
  • the powder and the granules tend to stick together and thus to clumping, because on the one hand by the temperature sensitivity of the paraffin after spraying different solidification states occur and thus some powder particles or granules are soft and sticky and because on the other the powder particles and the granules during the Solidification form multi-faceted surface structures with many corners and edges, which then become entangled in the solidified state. This reduces the flowability of the powder or granules and hinders the delivery and dosage.
  • the new method and machine eliminates the aforementioned disadvantages of the prior art and enables the production of candles, tealights and granules with more than 30% fuel content from renewable raw materials in the form of stearin, palmitin or other vegetable or animal fats.
  • a strand with a uniform lattice structure, and thus candles are produced with high stability.
  • the granules produced by the new process has a smooth surface and is particularly free-flowing.
  • the new machine for producing a candle, a burner body and granules basically consists of a housing 1 and a driven extrusion screw 2 with a first screw spindles 3 and a second screw spindle 4, wherein both screw spindles 3, 4 are formed in opposite directions and are used.
  • the extrusion screw 2 is constructed modularly over its length and has threads with different from module to module forms and gradients, which are based on the different functions of the screw conveyor 2 in the individual machine units.
  • the machine is formed over its entire length as a cooling section, to which the housing 1 in its wall with circulating cooling channels 5 and the two screw spindles 3, 4 are provided with corresponding axial cooling channels 6.
  • All cooling channels 5, 6 have an external and controllable and controllable cooling device 7 connection, wherein preferably a cooling water is used as the cooling medium.
  • the machine continues to be composed over its length of several segments, wherein viewed in the conveying direction, first, a mixing unit 8, then a homogenization unit 9 and then a compressor and Verpress unit 10 are arranged.
  • the mixing unit 8 is equipped with a hopper 11 for a liquid fuel mass, is connected via a feed line 12 with a liquid tank 13.
  • an adjustable Brennmassendosier sensible 14 is used, the actuating unit is functionally connected to the drive of the extrusion screw 2.
  • the mixing unit 8 further has a filling device 15 for additives, which likewise has an adjustable additive metering device 16 connected to the drive of the extrusion screw 2.
  • the homogenizing unit 9 has a dye filling device 17 with a dye dosing device 18 and a perfume filling device 19 with a perfume dosing device 20.
  • the homogenizing unit 9 in conjunction with the housing 1 is designed so as to form a closed system and escape Volatile fragrance fractions is prevented.
  • Both Dosing devices 18, 20 are in turn made adjustable and are connected via control and regulating devices to the drive of the screw conveyor 2.
  • a replaceable forming die 21 with a selected die 22 is a replaceable forming die 21 with a selected die 22.
  • Fig. 2 shows a same machine which is equipped with a further forming die 24 and a cutting device 25 for the production of granules.
  • this forming die 24 has a Lochmaskendüse 26 and the cutting device 25 one or more, rotating in a plane cutting blade 27, both of which represent a cutting pair.
  • the machine has a forming die 28 with a hole nozzle 29 for producing the strand 23, which is the starting point for the production of tealight bodies.
  • a molding tool 30 Downstream of the molding die 28 is a molding tool 30, which is designed as a turret with a plurality of mold chambers 31 arranged uniformly on a same pitch circle.
  • the common pitch of all mold chambers 31 is located on the axis of the strand and each mold chamber 31 has an ejector device 32, which is preferably operated pneumatically and which is equipped on the injection side with a central mold pin 33 for wicking.
  • a force introduction device not shown, which exerts an actuating force F on the respective ejector device 32 located in the position.
  • the actuating force F is preferably directed counter to the conveying direction of the fuel mass.
  • the extrusion machine is designed for the production of fuel bodies for the tea lights and is therefore equipped with a forming die 34, which has an annular nozzle 35 for producing a strand 23 with a central bore. Downstream of the forming die 34 is a cutting device 36 for cutting the tubular shape Stranges 23 at a selected length. This is followed by a cutting or sawing gate 37, which has a plurality of uniformly spaced cutting or saw blades 38. The distance between all cutting and saw blades 38 corresponds to the height of the burner body for the tealight.
  • the extrusion machine further includes a subsequent separating device 39 for the separated burning body and a mounting device 40 for completing the tealight.
  • a shaped body 41 for receiving and redirecting the strand 23 in an angled by 90 ° direction.
  • a wick feeder 42 which brings an endless wick 43 in the, still pasty properties having strand 23.
  • the endless wick 43 is aligned axially with the angled strand 23.
  • the extrusion machine has the following function: According to a predetermined recipe, heated and liquid paraffin and optionally also additive additives such as stearin, palmitin and / or other vegetable or animal fats, which are also heated and liquid, are continuously introduced into the paraffin hopper 11 and the filler for the additives 15 entered. As a result, all these starting materials enter the mixing unit 8, where they come into contact with the wall of the housing 1 and the extrusion screw 2. In this case, the paraffin and the additives are mixed with each other by the rotational movement of the extrusion screw 2 and conveyed by the special shape of the extrusion screw 2 in the direction of the homogenization unit 9.
  • additive additives such as stearin, palmitin and / or other vegetable or animal fats
  • the temperature of the input fuel mass is lowered continuously, because the fuel mass is permanently removed by contact with the cooled extrusion screw 2 and the cooled wall of the housing 1 heat.
  • This cooling process is further accelerated by the fact that not only the different starting materials but at the same time the still warm and already cooled parts of the fuel mass constantly mixed together. Since the cooling channels 5 extend in the housing 1 and the cooling channels 6 in the extrusion screw 2 over the entire length of the extrusion machine, the continuous cooling acts over the entire period of the mixing and compression process. At the end of the cooling section, the fuel mass has a pasty consistency, which has a uniform lattice structure during the subsequent solidification.
  • fragrances and / or dyes are added as needed and in metered form, which are then mixed with the fuel mass to a homogeneous mass and transported on.
  • the extrusion screw 2 is again designed in a special way in this area. Since the extrusion machine is a self-contained unit, the fragrances can not volatilize.
  • the fuel mass prepared in this way is pressed by the conveying force of the special extrusion screw 2 and against the resistance of the respective shaping nozzle 22, 24 or the hole nozzle 29 or the annular nozzle 35 into a strand 23.
  • the strand 23 is then further processed for the production of granules according to FIG. 2, for the production of fuel bodies for tealights according to FIGS.
  • the strand 23 is additionally pressed for the production of granules by a likewise cooled Lochmaskendüse 26, whereby a plurality of parallel strand threads of smaller diameter arise.
  • the emerging from the many holes of the Lochmaskendüse 26 thread strands are immediately separated by the rotating and fructtourig running cutting blade 27 to short ends. This results in granules in a uniform and cylindrical shape with a small diameter and a small length. Due to the processing, these granules have a completely smooth surface and thus good flowability.
  • the strand 23 is pressed into a molding chamber 31 of a molding tool 30.
  • the mold 30 rotates the mold chamber 31 from the conveying direction the extruding machine and thereby shears the filled and compressed fuel mass from the current strand 23 from.
  • the fuel mass pressed into a fuel body is expelled from the molding chamber 31.
  • the pressing, shearing and ejection of the finished fuel body takes place cyclically for manufacturing reasons and in a formed as a revolver drum mold 30, which is also cooled.
  • the strand 23 is alternatively provided by the use of a cooled annular nozzle 35 equal to a through bore and then separated with a separator 36 to a predetermined length.
  • This severed strand portion is then fed to a cutting or sawing gate 37 where it is split to the length required for the tealights. These burners are then separated and fed to a mounting device 40, where they are then completed with the wick 43 and the receptacle to a tealight.
  • a hole nozzle 29 is inserted into the machine to obtain a full-volume strand 23.
  • This still plastic strand 23 is angled in the conveying movement in a shaped body 41 and combined with an axially aligned with the angled strand 23 and by a wick feeder 42 tapered wick 43. In this case, the strand 23 is cooled down to a solid state, so that a uniform lattice structure can be formed in the fuel mass.
  • a separator 36 separates the strand 23 to the length provided for a candle.

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Fats And Perfumes (AREA)
  • Glanulating (AREA)
EP06009950A 2005-05-18 2006-05-15 Une bougie, un corps de combustible pour une lumière de thé ou un granulat pour la bougie ou pour le corps de combustible ainsi qu'un procédé et un appareil pour la production de la bougie, du corps de combustible ou du granulat Withdrawn EP1724331A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005022700A DE102005022700A1 (de) 2005-05-18 2005-05-18 Eine Kerze, ein Brennkörper für ein Teelicht oder ein Granulat für die Kerze oder für den Brennkörper sowie ein Verfahren und eine Maschine zur Herstellung der Kerze, des Brennkörpers oder des Granulats

Publications (2)

Publication Number Publication Date
EP1724331A2 true EP1724331A2 (fr) 2006-11-22
EP1724331A3 EP1724331A3 (fr) 2007-01-24

Family

ID=37004312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06009950A Withdrawn EP1724331A3 (fr) 2005-05-18 2006-05-15 Une bougie, un corps de combustible pour une lumière de thé ou un granulat pour la bougie ou pour le corps de combustible ainsi qu'un procédé et un appareil pour la production de la bougie, du corps de combustible ou du granulat

Country Status (3)

Country Link
US (1) US20060263732A1 (fr)
EP (1) EP1724331A3 (fr)
DE (1) DE102005022700A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1017556A3 (nl) * 2007-04-17 2008-12-02 Spaas Kaarsen Werkwijze voor het produceren van kaarsen.
US10342886B2 (en) 2016-01-26 2019-07-09 S.C. Johnson & Son, Inc. Extruded wax melt and method of producing same
US10010638B2 (en) 2016-06-14 2018-07-03 S. C. Johnson & Son, Inc. Wax melt with filler

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754543A (en) * 1953-11-16 1956-07-17 Loew Sigmund Continuous wax extrusion apparatus
US2806250A (en) * 1953-11-27 1957-09-17 Sure Seal Corp Apparatus for producing continuous strands of wax
DE1467715C3 (de) * 1964-09-16 1973-10-11 Walter 7070 Schwaebisch Gmuend Koepsell Verfahren zur Herstellung von Form korpern aus zerkleinertem Paraffin, Ceresin, Wachs oder einem ahnlichen Stoff
GB1158285A (en) * 1966-10-21 1969-07-16 Niels Georg Barfred Method and Apparatus for the Production of a Candle Material Granulate.
DE1950817C3 (de) * 1969-10-09 1975-06-05 R.C. Stone Company, Alhambra, Calif. (V.St.A.) Verfahren und Vorrichtung zum Extrudieren von länglichen Formkörpern, wie Kerzen
JPS5846030A (ja) * 1981-09-14 1983-03-17 Kenichi Watanabe 模様つき蝋燭の製造法
DE3224800A1 (de) * 1982-07-02 1984-01-05 Spezialmaschinenbau Herrhammer GmbH, 8703 Ochsenfurt Verfahren und vorrichtung zum pressen eines kerzenstranges
DE3504773A1 (de) * 1985-02-13 1986-08-14 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Kunststoff-schneckenpresse mit schneckenzylinder und kuehleinrichtung fuer den schneckenzylinder
DE3738685A1 (de) * 1987-11-13 1989-07-27 Schongauer Wachswarenfabrik W Kerze
DE19601521B4 (de) * 1996-01-17 2005-03-31 Schümann Sasol Gmbh & Co. Kg Verfahren zur Herstellung eines wachsartigen Stoffes und wachsartiger Stoff zur Kerzenherstellung
HU220713B1 (hu) * 1998-03-16 2002-04-29 Gábor Ruzsonyi Magas méhviasz tartalmú, teljes értékű biogyertya
DE10207258B4 (de) * 2002-02-21 2005-12-22 Tischendorf, Dieter, Dr. Verfahren zur Herstellung von Kerzen, bestehend aus pflanzlichen oder tierischen Ölen oder Fetten
FR2848220A1 (fr) * 2002-12-09 2004-06-11 Maryse Mazzanini Bougie formee d'un parchemin de cire enroule

Also Published As

Publication number Publication date
EP1724331A3 (fr) 2007-01-24
DE102005022700A1 (de) 2006-11-23
US20060263732A1 (en) 2006-11-23

Similar Documents

Publication Publication Date Title
DE69524915T2 (de) Mischvorrichtung und Verfahren zum Zuführen von faserverstärkte Kunststoffschmelze mit Gebrauch dieser Vorrichtung
DE69118431T2 (de) Extruderschnecke
DE3309007C2 (de) Verfahren und Vorrichtung zum Herstellen von mit Verstärkungsfasern zu füllendem thermoplastischen Material
DE4039942C1 (fr)
EP1829660B1 (fr) Machine de mélange et de malaxage pour masses en plastiques
DE102011013515A1 (de) Extruderschnecke mit Ansätzen
DE112015002161T5 (de) Extruderschnecke, Extruder und Extrusionsverfahren
DE2424364A1 (de) Verfahren zum vernetzenden formpressen von hochpolymeren
DE1729145C3 (de) Schneckenstrangpresse für Kunststoff
DE102008026892B4 (de) Extrudermischteil, Verfahren zum Mischen von Kunststoffschmelze unter Einsatz eines Extrudermischteils
EP1724331A2 (fr) Une bougie, un corps de combustible pour une lumière de thé ou un granulat pour la bougie ou pour le corps de combustible ainsi qu'un procédé et un appareil pour la production de la bougie, du corps de combustible ou du granulat
EP1027836B1 (fr) Méthode et installation pour fabriquer des produits intermédiaires et des fourrages mixtes pour animaux
DE409577C (de) Strangpresse fuer plastische Massen
DE3044577C2 (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Treibladungspulver
DE2029353B2 (de) Spritzgießvorrichtung
DE3910132A1 (de) Plastizierschnecke und mischvorrichtung zur direktverarbeitung und -einfaerbung von kunststoff-regeneratgemischen und kunststoff-primaermaterialien auf spritzgiessmaschinen
EP4142527B1 (fr) Filtre pour la sorption de composants de fumée de tabac qui sont nocifs pour la santé
DE1950817C3 (de) Verfahren und Vorrichtung zum Extrudieren von länglichen Formkörpern, wie Kerzen
DE19913514C1 (de) Verfahren und Vorrichtung zur Herstellung von Zwischenprodukten und Mischfutterfertigprodukten für Tiere
EP1661974B1 (fr) Procédé pour la fabrication des bougies
DE102006004663B4 (de) Verfahren zum Herstellen von Kerzen
AT526872B1 (de) Formgebungsmaschine zum Herstellen von Formteilen
DE69514207T2 (de) Kontinuierliche Herstellung von Kaugummigrundmasse mittels Mischbegrenzungsvorrichtungen
EP0921931B1 (fr) Extrudeuse a vis
WO2020120155A1 (fr) Outil et procédé de fabrication additive de pièces

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070725

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566