HUE029862T2 - Method and spraying apparatus for coating workpieces in series - Google Patents

Abstract

The method involves controlling the spray jet of the sprayer of the spray cones of the sprayed coating material by limiting adjustable gas flow that is encircled circularly. Two independently adjustable gas flows are generated that emerge in different radial distances from the spraying cone axis and are set as a function of the workpiece areas that are to be coated. An independent claim is also included for sprayer for serial coating.

Description

METHOD AND SPRAYING APPARATUS FOR COATING WORKPÍECES IN SERIES

DESCRIPTION

The fhventfôb regies to a method of coating a workpiece and to an atomissr for senai coating of ^rkpieoos Ä oPtet onflces for afasstfeam bounding ifeespray cone according to the ptecharaoièdé^ claims. in particular, ;S relates to control of the shaping air of electrostatic rotary atomisers, as are convenifonsl: lor the sariiícoattog of workpieces such as lortexample vehicle bodies, it may however also reiste to other types of atomiser. The invention is stiitsbie for any desired boating materiéi invading weipaintapd coating powder. tin ^^^dëi'iei^i'Âëars (DE 480688(¾ which atomise tlfo coating material: by ih® action of a feel! ponyeripnaliy rotating at ewer to direct shaping air out of tee atomiser onto fe ænicaÎ outer beii an impetus in the direction of the workpiece to the coating particles released radiaiiy per se at the beii cup spray retease edge in addition to the efeetrsstatieforces, but also servos to shape the spray jeisrid partly also provides assistance during atomisation. The shaping air emerges iom a nrtg öf PMs Iihdhe end face of a shaping air ring arranged ät öté front end of the atomiser housing, The number, diamoter, shape: and dlfectkto of the bares may differ to optimise air speed, airquanëty and; spray jei width. The shaping air quantity desired in each case: following the spray jet width, is set as a parameter of the coating process and Is closed-loop controlled. instead of hams, annular gap-shaped outiét orifice arrangements may be provided for the shaping aif. In the case of a rotary atomiser knowmftem EE #92043, there is ptoyided, in addition tesam^yinner'-pan^yp^l^te actual shaping air, an outer annular gap which is supplied py; toe same compressed ër soufoe as foe inner annular pp. The gap width of one or both anrsfiiar gape is adlusfoPte. The rote of the oefor air jsckët delivered fey foe additlonsl annuiargap feite compensate the edge tbrfeutenca caused by the paint cloud infemcfeng with the inner air jacket and to return shay paint parities to foe cioud.

Rotary atofoissrs am eiso known In which, in addition toradiaily inner air prices, radially outer adklary outlet ohtioes for air am prey toed. Which árs ^ íhgim moving backwards inte the atomiser, in general, the problem arises with atomisers that spray cones of different wtefoo are needed for different workpiece areas, Known high speed1 rotary atomiser spfems for example tor coating vehicle bodies are preferably designed such that larger diatneter beil cup are used when cöafengTmge areas tend spray jet widths (defined as -88 50%11. fee. as foe widte at pi of maximum layer thickness of the individual pmfifeiOf approx. 30Ö to SSÖ mm are set. for detail coating and; for esebrig interiors, as weil as for attachments and smaii components such as mirrors, trim and shock absorbers, on the other hand, It is more appropriate to use smaller beii cups and spray widths of 180-300 mm. Coafing application efficiency, which is defined as foe ratio between the material: released and foe mafonai deposited; is: greater with relatively smaii or narrow spray patterns than with wider spray patterns, resulting in signieantxxfepng and cost sayings, iri 114877 discloses atomisers with iritarchanpafeie Palis, which differ with regard to diameter, spray direction and shaping sir quantity and ere designed to fee selected depending on ifeo shape of foe object tefoe coated and foe pafof to fee PSsd etc,, fes exempte a large diameter Is small diameter for intemafsarfacss of vehicle bodies, in practice, dfo internai surfaces of vehicle bodies, such as for example door entry areas, door rebates, boot, engimt compartment and boot lid or banne! interiors etc. have not hitherto been coated using rotary atomisers, however, but instaac con van honily with spray grins, which dtemise foe coating material net fey romion but instead with ogmpresseiaSr, Those spt|y guns produce # lang, narrow:, relatively: highly concentrated spray pattern, which is better for coating tee relatively harrow surfaces of tee interior than: tee hitherto ©nveniionaliargeforeâ Sprey ; patterns ef round rot^mtomisers, However, in psrtteufai when performing interior costing using powder,, sal spray pus cause esatihg detects as foe result of powder sintering (so· dälfei §pit8ftp|<:.#sidb regula slsfoöratß ftőte cöfefes quality, application efeefeneyns also poorer with φ^

guns ihat; with rotary atomiser S if, when coaÉgÁh ep|ire^Épiece, ljó;h wide and smow spray jet settings are· required to'teÄi high application efficiency: end P umtcifo: $fe|r#. plÉ layer and coating: operator must not be interrupted by #fe: need te change spray heads, eompfomlsssfepP te N 111 in îHë âbsenôèÉfeé possibility cf setting fee spray jet sufficiently §maii: ifetwaen boll sup síp: vÉh corresponding, shaping air feed and jet width regard tfe effiofeney, costing copsumponiand politúr shads, Although: ii is possible te achieve bótterrpostnctiss oí the spty fel by reducing rotational speed. Ibis is achieved at the eostöí rsdúcsd feloness of aiorntsator And: aideterioraticn ín cd3ife§ quality, tbs previous impossibility of adjusting Ih©: spray jet in both of the iäbövSuriontloboq: width: ranges for: optimum operation using the shoping sir of a given atomiser has resulted in major disadvantages such as inadequate or impossible internai or detail coating, increased overspray (the coating fraction which is" sprayed past feebfpcfe: few, application efficiency, elevated coating consumption and Inadequate coating quality,:

Electrostatic rotary atomisers are known from JP-A 07024387 end U$-A 5 9§4 2?5 which have two circuter sing-shaped air nezfee arrangements surroynding the axis of rotation œnceniricatiy st different radial distances therefrom, fee air sírnom :f®m the radially inner air nozzles serving as shaping air ter the spray 0000: arid; being: eapfete of doing:: acted upon by the fadidiiy osier air stream in,order to reduce: fee size of fee spray oops so as to prevent overspray when coating small: and narrow workpiece areas,„The air streams maybe esntroiied by pressure actuators. 4P 08092052 A describes rotary atomisers whose sitaping air ring has concentric nozzle arrangements tor a first air stream directed onto the bei! cup edge and for a second sir sfreamsidfelgldd'^iö: ifè feÉ ·#ιρ eiffeirntarscsç which are produced simuitaneousiy by air sources wife appropriately adjustable air quantities, fhe ipumdse of fee first air stream directed onto fee: bell cup edge is to provide assistance wife coating atemisfeion, described as mlcfoatcmisafldn, white fee second sir stream directed onto foe beii cup drourrifemnce is infended fo widen fee spray cone. IÄ44§§ A describes different rotary atomisers, whose shaping air rings include two or mere concentric nozzle arrangements for air streams intersecting in appropriate directions, which air streams are intended to ensure uniform Sicrcatonssâtion in fee spray ροηρ. ife particular of metallic costing, and pod: application efeoienby in some exemplary embodiments all fee nozzles am supplied hem a pprnmcn air duet, in other exemplary embodiments different, separate air streams ensure fee atommaiion function or spray jef shaping, their supply ducts being connected to separate, individuaiiy adkisfeblealr sources, fed improvefeeatomisation effect, the air nó22fes «:Ä.iii:^Wf,^^r§öhtC'ß6^s.

An : air atomiser is known from ffe 8488 788 A1 whose round jet atrnozzte is surrounding by a ring offer hares fer generating an aphuiar air umbrella, which is intended fe convey any paint droplets escaping from fee jetbaek info fee Jet and to prevent ambient air from hewing into fee round jet.

If fe8§8 §82 A1 disetoses a highspeed rotary atomiser designed in which has an annular nozzle for producing air streams paraiiel to fee spray cone, arid in which siif-sbaped or semicircular addfeonal air noazles sfe providsd rádiaSty outside foebeil cap on just one side forimparting an asymmetric shape tp ie spray cone, ΕΡΆ 8 878 233 additionally disetoses a rotary atomiser with radially outer shaping air bares and radiatty inner auxiliary air bares. The auxiliary air from the radially Ihherbares ifeused fer hushing fee syfer surface of fee beifeup in breaks in coating operations. U$*A 4 782 884 disetoses a Mary atomiser fmm$m arrangamant of rafefely inner shaping air nozzles and two additional: shaping afe nsz&amp;e pass positioned dfemstncasiy opposed to each other radiatty outside foe annular nozzle arrangement, the sprsy jet or the atomiser car: be changed from a circular form into an ova! or dumbhafeshapeo cross-section form by the outer air stream difeefed onto the inner air stream. A similar nozzle arrangement is also described in JP H 0291666 U.

Thé öbjöstöf the the previous disadvantages and tő inesnaíé mmm and a copoi system for an ite^'.iíÉkái'.'íÍllsp^^sön^lí;^ :$&amp;s spray jet width, evén without mechanics! controi; of the cettel entice suahgefeeni, :«$$* width tenge than hitherto white: nsverfesiess ensuring optimum costing operation wife good application efficiency and pod coating quality.

This dhiect-is ssteevedhy feefeaturessfihe claims,

In a first exempiary emaodhnerà e? tre invendon, feists made; ppsthfe even vrithoirt changing ip spray pel and Ä' mecharacafiy varying the outlet orifice arrangement, in a seconci exempiary embodiment. it may an the other hand oe convenient to change tea eternising bets sndferThe outlet orifice arrangement 1er the shaping telt: streams, in accordance with the areas top coated.

The at ieasttwo, closed-loop confroitecs: shaping air streams (or other gas streams serving the same purpose) are not normally produced simuitaneotisiy ih the first exemplary: embodiment, hut rather arc used as desired1 as a fencfien of fee: workpieces1 or workpiece areas to be coated. However, : the simultaneous, combined use ofiottt df ifie in cash: itess separately sohiroiiedllf spams is also: pssible.

The invention allows the coating or complex: workpiece geometries, namely , and detail coating, using the same rotary atomiser with the maximum achievable coating application: efficiency due to the prgesefei adjustment or spray jet: widths within tbs shtife mecsssary »9e,-^.b:Ta^lof: streams csrittoiiafeis separately from onsanofeef, the sprsy:jet :Wldthemay in each:case he optimaily adaptMfe me Oipef tőibe coated. M á ipsuif of ovsmprsy arises: overall then hitherto^ ;p resulting in greater appteation eificiehoy and lower eing consumplon, it the same time, coating quality isimgmyeily this optimisation .

The invention is axplsihadlh ifasier dotali withretersffee to the exemplary embodtrnent showiTih the drawings, in which:

Fig:, 1 shows a rotary atomiser with: à shapingi sir ring according te the invention;:

Fig. 2a shows a section through theshsping air r|g ot the atomiser according to Fig. 1;

Fig, 2b isapian view of the shaping strong viewed from the left In Fig. 2a;

Fig, 3 shows a rotary atomiser for powder coating; and

Fig. 4 is a schamaic front view of the atomiser according to Fig. &amp;

Apart horn the: shaping air control of fee spray jet described herein, the eieotrostap high-speed rotary atomiser shown imFig, i may correspond to the prior art, for exampie apording to DE 4306® sireády mehtloned apeve. tn a manner known per se, a shaping air ring 4 sits, coaxially with the atomiser axis 3, on the front end of the atomiser housing 2 facing me beit cup t. The bares 1:¾ 13 described befowfor the shaping; elrernefging for adjusting the spray jot vWdth open in the radially extending end face 5 of rhe shap-ng air ring 4 facing mo boil cup 1 and thus the spray cons formed by the releapd: paling maibbat The circumferential surface 7of the annuiar body 4, widening conicaiiy backwards accenting to the ifasirsfioo, is stepiessiy aligned with fee adjoining continuous externa! shapebfthe entire atomiser dreumterehee prevents air turbulence: araund the atesmiseriartd Uhdesired Influencing of thereissse proedss at tee bei pp: T as weif : as Spiling of the atomiser housing.

Theend lace S of the shaping air ring; 4 may be situated* as in the exemplary embodiment illustrated, axlatiy behind;ihe bell: cap: 1, Wherein it may extend . as In the iiiustmtion mdiátyimwafds as tar ss close to the hollow shaft of the alr fefeines dfivlng fee bett cup. The shaping air ting; tteuld atsodfe wholly inserted Tnte fee ophfrbht end of fee atomiser housing, in eteer efehodimehfs, fee shaping aiding may fsowevertelso extend with its ouítethriftCéterrehgament axially further terwards es far asoyorthe bell cup, :Fig. la ahdi Fig, 2b shew fife; shaping airrlng 4 byutsai in its end face b. rings of shaping: air bares T2 and 13 distributed et; Mlfbim anguiar spactegs open : respectively on two gradualed clrctes 1:0 end 11 concentric with the atomiser axis 3 (Fig. T) and if· the example illustrated, the bares 12 and 13 may open in each case gxialiy psrsiietin thesnd tsöP. our om«r «aranssemants m âlsè pssiie, The radtaiiy :fensr bares 13 are supplied by aß annuter channel II Inside fee shoping atrnog: 4,. which is connected fe n compresse!m fee (not É»i M ihs atomiser, white the outer bares 12. of the shaping air hn f 4 extend mifiaiiy axially Irom theend lace δ and Beny as shorn With amar parti! radiatiy outwards appmximateiy paÿÂt44hiê::ëÂhfgi#tM surface 7 asTar sa an annular charmai 17, winch in the oase#ah infeaifed shaping air ring is törmad batwaen thé rear thereof and the adjacen t parte of the atomiser and is suppiied by anothM eénipressed air line offoo atomhfef· instead of the Iwe rings of bares: 12, or 1¾ annuiar gap-shaped obM orifice arrangements ceuid Sise hé preyided in a shaping air ring or optionaify also in mutually separate elements of the atomiser.

The two âboyê'menSÎoned compressed air lines may each bar eenneoled for example to a compressed ah' connection of the atomiser for external Inès, which: may lead in each case to a separafe air regpiating system, if, for exempte, the complexity : engendered by two separate:: air regulators is undesirable, the: oampressed air ln#s: may aiso be corrected: via a changeover salve controlled as a function of the workpiece area !o be coated in each case fe ah: # regulating system common: to the bares 12 and: 13. The: changeover valve does neiteaye :te he located: onfeide the atomise!', bpt rather may also be ted:jn fee afemissf;: 1er exampie in iha valve unit 13, such ihat then oniya single external: shaping air eofineetioh is necessary. The shaping air oouid also be reguisted within: the atomiser,

When coating werkpttes euch as for exampie: vehicle: bodies, die hrst regulated: shaping air from the radially inner bares 1$ is preferably used to set wider spray:jets (ihr example with Ä $&amp;··$?· #2§0; töÄfsimi'fehÄri^'^aöh^ whiieihe second: Sh 8p(ng: air from the bams 12 on the larger graduated: circle 10, msgulated separately f#m narrower spray jets ffer example 50% spray widths of 1(1 id approx, 300 moffor detá and Inieilor ooshng. vmemin ft may he convenient for fhe two ranges to overlap (as in the example m question). It is thus possible wiffr one and the same atomiser to «feast the::spray |ét width wide: the complete range required for exterior, interier and deiaii coedng (SO to SSO mm in the exampie in question) wiihout interrupting seating operation arid wftiteut: having to accept signiiicanf: disadvantages, The two shaping air streams may be used and reguietsd separately from one another, i,e. while the atomiser operates with the one shaprng air stfeam. the in each case oiher shaping air stream rngy he switched oil, The first shaping air stream emerging behind the bail cup 1 fem the. inner bores 13 impinges refold f^apfco« glrdöÄrentiahstfflace, which teprs eonicslly OacKwards, of the heii: cup: I,, wherein m air cushion Is generated araurte the feet) cup: so advantageously bringing about: uniform air distribution: during atemteaiion. The aeophcf shaping air stream from The outer hôtes 12 may on the other hand: he directed misueh: a way that It Impinges afä: sight radisi distancé ffer example of its order pf magnitude of T mm}' outside fee spray refoaeo edge of feefeeii cup on the coating meterlal to be atomised or already partially atomised by rotation, whereby greater constriction of the spray jet Is hreughf about than by fee shaping air from fee tenor borne, auch ihat maximum sppiicatiort eidency is achieved and also small workpiece areas or areas which ere difelt ie rasch may be effectively coated, of the invention, teg. 3 is a: tengttedinàily seehtmal view ef the hard part of an eiectmstafic rotary atomiser for powder coating or other puiveruienf coafing material ted to feewrfei of a robot As with the eiechestadc ilquid coating atomiser accordlog to f ig, 1, fee atomiser composes « drive femme 33 operated fer §»^rvs^i:^fepÄeiaf for the rotary atomising beli 33 secured in fee honi end of fee hoifeyv shaft 31. Acyifedricat pipe 32 serving as a powder duct for fed afemiser exfondéfedaxiaily through fed hollow simít |i as for as info the: Tub purr 3ft of fee beit 33, where It opens, m iíiusiratedy axiatíy pufceící# fhö afömísför housing 3S> The powder pipa 3| is connected in the atomiser te a powdër hessfhoi shown): coming tom an external:: air and powder supply means. The eternising bei! 33 consists: in known manner (IP 123871 $; US S3S399S} substantiaily df an outer pari 38 Ä to fee 35, which outer pari has an inner conical surface 48 of the: shape iitesirated, and oi amfener pit 42 seated in the space in lisni at femeurte 48, which Ihnecpri has äh lhbor sifeifeAl opposite the surface 48 and: forming a gap chaînai 44 an! is rigidiy connacfed to fee outer pert 38. The gap channel 44 is thus dolinád by fee two oenicai surfacesdClerid 46. Thu rsdiaity outer oimunsferenfiái suffece 48 of fee outer and axially rear heft part be, mi mesngmám partot to atomiser, wfctens as fiiustrated ránö rin eehtrast to toe soovementfoned ksöwfv pöwííer MSist only slightly conically towards the Font, such tost It forms an acute angle of preferably less than 2ÍT with the axis ef totalise, to toe exarhple iiiustoeted of approxST Sfe Its path through the pipa 1¾ aná itough ihe gap shahnei 44, the höalihg powifëf may he charged to high valtage in the conventional manner M »? &amp;© ppügfeg to Fig, 1, or (or other gas stream) annetaiiy surrounding or acting on toe spray ajne and which may he oriented ip approximafoiy extoiiy parallel manner emerges radially outside fee citoamfdi'entlal surface 4h af toe bell 33, Radially outside the stream 50, a further air or gas stream 51 emergas, :,vvhctoe::direction: pf emergence is fikcvyiëél axial but, as illustrated, is: inclined inwards relative to axial by an acute angle, ay eh thai it intersects with the direction of the inner stream 50. The ö sections:Indicated by the arrows shown: they extend in such a way that they do not Intersect with toe outer surface of the heb 33 hut; father extend past close lo toe bell. The radially onier gas stream 51 may conveniently be directed approximately towards toe powder bullet point of the atomiser bell 33.

The rsdiily outer stream 51 bare does not take tee form of a circular ring, like toe stream 50, but rather consists of mutually separate, for example fiat upper and lower parts, which are intended to press the inner stream 50 and the spray cone Sat Into an oval eroas-septidhai1 Shape {ovaiisationywhen irhpingin$i?betooru Titeoulfet orifices are shown schematically in Fig, 4,Äiie toe circular rtog-whsped shaping air stream SO: emerges feïi le rlhg ohavpiurality of openings 52 cohitenicaliyiSurroftedlhg the axis of tofafiöfi, two straight silts 53 of for fhe itwo flat iperts of toe stream 51, which lie opposite: dhe another on opposing sides of the axis of rotation at a tangent to the circular ring termed by the entices 52. in tois way, the slits 53, 53' are symmetrical relative to the axis of rotation in such a way Ihat the line extending perpendicularly to the longitudinal direction of their mouth orifices stniä:-=eiE^t^ig0Wit§::fthe- mi<§Hsli^:<§i»sreof axis of rotation. The silts 53, S3' ere suppled I3y compressed sir lines 54 m their inside on toe atomiser side, InsiesIbF fee two slits, parallel rows of in each case a suffieianf number of, orifices could also achieve toe objective.

The shaping air orifices 58 andtor the ovaiisihg slits 53, 53'may be located lift; an annuiar membàt:§§.!ys^^;.WÂrted-'ôn the atomiser sc as to be defschsbSe and quickly and simply exchangeable tor another shaping air ring with another outlet orifice arrangement; Wife the shaping air ring, the atomising bei! 33 may also be exchanged for another belt for the purpose of adaptation lo tee workpiece area to be coated in each case. The remainder of the rotary atomiser may here remain uhchangad, The beiis and shaping air rings may for example be emhariged automatically under robot control. A significant advantage of the rotary atomiser deaeribed here is that the same basic atomiser may be used tor example in program^cohtfslled coating of vehicle bodies both ferexterisr surfaces andior automafie intenor coating. For intostef coafing, It is eohvehienFio generate a round jet with a smaller diameter than 1rs toe case of extehocmating, whieh is ovafisedby the air istream ftom the slits 53, S3’, whicn has a flattening action attee powder outlet point ofIto atömiser Peil 33.

By using a rotary atonnser for ail tee exterior and interior arses of ibe workpiece, if is possible cot only to slmpilfy tbs auKHTJátkMyidfSíttóie# :j$ö#düi» but also to improve boating ftsiity pns and to tfofeàse coating etfioiency. in addttioh, it is simpler than hitoedo to perform the dperaiions with a difismutrobet, fetho event of failure of the: first robot.

In ether eases, rhowevef, It is aise possible with the'exemplary embodiment of the rotary atomiser according to Figs. 3 and 4 to coat ait of or I at least various opes ofithe wt^j)íéöe'^t%toá#síf^ii@:'aáme beit and the Samo Cuttet orifice amangemeni, wheitointohiy too gas streams 5$ Si are ehangediy moans tor adaptation to the respective workpiece areas

Claims (5)

CUSTOMS AND CROSS-CUTTING DOCUMENTS FOR PARTICIPATION IN PARTICULAR PERSONAL 1>: okOutdoor workpieces in a layer in a row! For the control of rotary dusting guns, for the control of airborne acrylic, In particular, the cavityoftheactivationofthesurfaceofthecontrolofthecontrolofthesurfaceofthesofthefloor: a dustingpiece ofthe layering material, it is in the form of a ring. with an airflow valve, which has a spherical nozzle with respect to the spray cone; out of dowry, aboi; the Menkadhafa is different laPomanap always with other braids of rhythm, and we are abo! tegaíább image: each lüggetlenüt adjustable lévegőáramoiÁépeZübk which spew atomization axis (3; different rgdiéíisláyöiságbáb; take out and depending on the rólegezendö workpiece iartöninyokíél aikairnazztik apkp which kőiül the SISE regulated jéVégöarsoM used as ^ wider ραήροιίΙ # rays beiilíásábei e mrmkadsréb external; to tgidggei for the purpose of supplying a second, second controlled actuator of the first shunt current, a narrower porosity beam has been recycled to supply a partial layer or inner layer of the 3 workpieces? Claim 1; or the outer region of the cuboid blade with one of the pellet beams and the essential portions of the psoriasis, or of the essential portions of the same nebulizer, with the other porous spigot of this body. Desire 1; According to claim, a so-called e. The t-% or 3-claim filter according to claim 1, wherein a rotary or atomizer is used, wherein the radial radial velocity of the ring-shaped stream {60} is oval or punctured when the internal portions of the spiked cone are rotated. An oscillator according to any one of the preceding claims, which is controlled by the invention, is controlled by a sealed milling machine. The access according to one of the preceding claims, characterized in that a controlled flow of the glass is conducted, depending on the mantle of the workpiece to be moored, a conductor through the Itkspesolo valve to the radially outer or radially recesses (1¾). 7. Exiting according to one of the preceding claims; with the help of: W hW wider podaszioThe pepper staple splashes are used with one type of air rifle and a smaller type of spatula: we use the masts for the sternal groove! characterized in that the claimed tartonianya in which the psoriasis sphygmomaniasis can always be overlapped by the method of claim 1, wherein the powder of the rmmkaoarPhoi powder is suitable for use as an auxiliary agent; more powerful, ggpastôî fuggÄui sbblybabyworldworld, to control the workpiece, workpieces, isl ^; ^ i # s # i.pi®tei; a: pdszíó mm% mß <joining the lock-up bean ^ pfam where .a, for the rental of a porous # porosity sphere base, the crowned meadow-forming material from the pleura-mascara, in. from the atomiser, where the workpiece dispensing regions are rhythmically shaped with other spray radii. at least each other independently of each other independently of the tailpipes: the radial flange of the radial cone shaft (3) is different, and the workpiece to be supplied with the control system is the first controlled air vent at a wider spray jet. your work # - î§ ^ a ^ nèb # and  * mf jgkffsu & feiw the vairirSÕreníl is suitable for mountain second, the first airflow to get off the ground teaser yezérelie yezérelie yezérelie yezérelie, a: moakarárar partial or 'internal layering.