Kupenda kumba kunogona kukurumidza, kuchena, uye nekupera kwakanaka. Kana ukasarudza muchina wakakodzera. Nhasi, kune masprayers nepfuti kuti zvienderane neprojekti yega yega: kubva pakugadzirisa fenicha kusvika kumadziro ekuvhara uye sirin'i. Gwaro iri rinokubatsira kujekesa chero kusahadzika uye kuita sarudzo dzine ruzivo, usingabatike mune zvisina basa tekinoroji jargon.
Mumitsetse inotevera muchaona Ndeapi marudzi epfuti nemasprayers aripo?, chii chinoshandisa yakanakira imwe neimwe, maitiro ekugadzirisa pendi uye kudzvanywa, zvikanganiso zvakajairika kudzivirira, uye mazano ekugadzirisa. Isu tinosanganisirawo Kuenzanisa kwakakosha pakati peHVLP, isina mhepo, pneumatic, LVLP uye electrostatic sprayers, saka unozviwana chaiko kekutanga.
Chii chinonzi paintball pfuti uye inoshanda sei?
Pfuti yepende chombo icho inopfapfaidza zvinhu mu microdroplets kugadzira yunifomu layer. Inogona kushanda nemhepo (compressor kana turbine), ine magetsi emagetsi, kana ne-high-pressure pumping pasina mweya (airless). Kuenzaniswa neroller, mukana mukuru ndewe kusavapo kwezviratidzo uye kufanana yekupedzisa, kunyanya pakugadzira, fenicha uye nzvimbo dzakaoma-kusvika-kusvika.
Chaizvoizvo, pfuti inosanganisa kana kufambisa pendi yakananga kumuromo, uko kunogadzirwa fan yekupfapfaidza. Atomization inogona kuwanikwa nemhepo yakadzvanywa, kuyerera kwakadzika kudzika (HVLP), kana kudzvanywa kwemhepo.Izvo zviri nani iyo jeti inodzorwa, iyo shoma bounce iripo uye iyo yakawanda pendi inopera pamusoro pepamusoro (zviri nani kutumira).
Pfuti vs. Roller: Kana Imwe neimwe Yakanakisa
Iyo roller yakanaka kune avo vari kutsvaga hupfumi uye nyore panzvimbo dzakatsetseka Mudiki kana pakati nepakati. Nekudaro, pamadziro akakura, sirin'i, uye makona akakwirira, inogona kusiya mamakisi, inoda kushanda nesimba, uye inoda kubatwa-bata kwakati.
Iyo pistol, kune rumwe rutivi, inopa kumhanya uye homogeneous kupera, ine zvishoma curve yekudzidza: unofanirwa kuvhara zvakanaka, gadzirisa kuyerera, kudzvanywa, uye dilution. Kune nzvimbo huru, sirin'i yakakwirira, kana fenicha ine ma nooks nema crannies, pfuti inokunda; mumakamuri maduku kana kubata-ups, roller ichiri kushanda.
Kuipa kwekupenda ne roller
Iyo roller inogona kubva magadzirirwo uye mavanga pane overlaps, inoda kushanda nesimba pamatenga edzimba kana kuti nzvimbo dzakakwirira uye inononoka panzvimbo huru. Pamusoro pe, makona uye kuumba kucheka Vanowanzoda bhurashi uye nguva yakawanda.
Zvakashata zvekupfapfaidza pendi
Nepfuti unofanira chengetedza nzvimbo yacho zvakanaka, dzidza kutetepa pendi, gadzirisa kudzvanywa/kuremerwa, uye dzidzira kudzivirira madrip. Kana ukashanda zvisizvo, pangava kupfapfaidza zvisina basa uye kuwedzera kushandiswa.
Mhando dzepfuti uye sprayers yekupenda kumba
Pamusika uchawana mhuri dzakasiyana, imwe neimwe iine simba rayo. Kuvaziva kunokuchengetedza mari uye kushushikana, uye inokutungamira iwe kune imwe nyanzvi yekupedzisira.
Trans-Tech Gravity, Suction, uye Hybrid Pfuti
Pfuti yegiravhiti inoisa tangi kumusoro: mufananidzo unowira pasi pehuremu hwayo yakananga kumuromo, iyo inovandudza kuyerera uye kuderedza tsvina. Zvinowanzoitika mu yakanaka uye lacquered kupedza; Mitumbi mizhinji inosanganisira mabhanhire asina-tsvimbo (Teflon) uye zvikamu zvealuminium ku kuchenesa nyore.
Pfuti yekusveta inotakura tangi iri pasi uye inosveta pendiVanowanzo kudhura, asi zvimwe zvishoma uye nemukana mukuru wekurasa pane simba rinokwevera zvinhu pasi.
Hybrid pistols, inonziwo Trans-Tech, sanganisa high pressure atomization ne nani kutamisa zvinhu, kuswedera kuHVLP kunyatsoshanda uye kuderedza mhute yekupfapfaidza.
HVLP pfuti: yakakwira vhoriyamu, yakaderera kudzvanywa
HVLP inomirira High Volume, Low Pressure: mhepo yakawanda yakaderera-kudzvinyirira nokuda kweatomization yakapfava. Iyo fan inodzorwa zvakanyanya inowanikwa, ine zvishoma bounce uye nani kupera. Mune manhamba, kutamiswa kweHVLP sprayer kunowanzosvika pakati pe70% ne80%, nepo magadzirirwo akajairwa epamusoro-soro anoramba aripo inenge 30%.
Iwo akanakira avo vanotsvaga kupera kwakanaka, pendi yekuchengetedza uye yakaderera maitiro zvakatipoteredza. Kune akapfava lacquers uye akajeka majasi vanoshanda kunyanya zvakanaka, uye zvakare hushamwari kune vanotanga nokuda kwekutonga kwayo.
HVLP Mhando: Mhando dzekushandura dzinoshandisa chinyakare compressor uye nhanho iyo inoshandura hurongwa kune yakaderera kudzvinyirira uye kuyerera kwepamusoro; maturbine haadi compressor uye Vanodyisa pfuti nehuwandu hwemhepo pa low pressure. Turbine dzinowanzodhura zvakanyanya, asi optimize kunyatsoshanda uye kupedza.
High-pressure pneumatic matayi (yakajairika)
Ndidzo pfuti dzechinyakare dzakabatana necompressor. Thanks kune kumanikidzwa kukuru, iyo pendi inoiswa atomize kuita zvidimbu zvakanakisa, inogadzira yakatsetseka uye yakajairwa mitsetse mumavarnish kana high gloss lacquers. Vanoshanda kunyanya zvakanaka mamwe mavara e viscous kana ne high solids load.
Dambudziko rayo guru kushanda zvakanaka: kazhinji, usapfuure 30% kutamiswa, nependi yakawanda mumhepo. Izvi zvine simba pa mari uye kukanganisa kwezvakatipoteredza uye inoda kuchengetedzwa kuri nani kwemhoteredzo.
Airless sprayers
Iyo isina mweya system inomanikidza pendi uye inoiburitsa kuburikidza nekamuromo kadiki. pasina kushandisa mhepo. Ndivo vanokurumidza sarudzo ye nzvimbo huru: madziro, sirin'i, fenzi kana facades, uye vanogarisana zvakanaka nependi epurasitiki, latex, mapuranga nemadziro y dense coatings.
Ivo vanogadzira yakawedzera overspray kana isina kugadziridzwa zvakanaka, saka zvinokurudzirwa chengetedza uye shandisa PPEMukudzoka, vanovhara nzvimbo yakawanda munguva pfupi uye vanobereka zvikuru.
Air-assisted airless
Iyi sisitimu inosanganisa simba remhepo isina mweya nerubatsiro rudiki rwemhepo kune natsa pateni. Inopa kuenzanisa pakati kuvharika nekukurumidza uye kupera kwakanaka, inobatsira mu nzvimbo dzemapuranga, simbi uye nzvimbo huru kana hunoonekwa hutano hune nyaya.
LVLP uye electrostatics
LVLP (Low Volume, Low Pressure) inoshandisa kuyerera kwemhepo kushoma pane HVLP, saka inogona kushanda nemamwe macompressor ane mwero. Inononoka asi chengetedza pendi uye inonakidza kune rakadzama basa kana basa rine shoma mweya wekupa.
Electrostatic pfuti inochaja zvimedu zvekuti kunamatira zviri nani kune chidimbu, kuwana majasi eunifomu zvakanyanya nemarara mashoma. Ivo vanoshandiswa zvakanyanya mu simbi, michina kana motokari; zvinoda matanho akasimba ekuchengetedza uye kazhinji havazi ivo vekutanga sarudzo yemumba.
Maitiro ekusarudza muchina wako zvinoenderana neprojekiti
Usati wasarudza, funga nezve saizi yepamusoro, mhando yepende uye inodiwa kupera. Zvakare, bhajeti yako, kuwanda kwekushandisa, kushivirira uremu, uye kana uine compressor.
Kune fenicha kana nzvimbo dzakadzama
Kune makabati, macheya, moldings kana zvidimbu zvine zororo, iyo yakanaka ndeye system iyo dzora fani zvakanaka uye kupedzisa kwakanaka: HVLP (turbine kana kutendeuka), yakagadziridzwa zvakanaka pneumatics kana kunyange LVLP kana iyo compressor idiki. Gravity pfuti kazhinji shandisa pendi zviri nani pane anoyamwa munyaya idzi.
Kune avo vari kutsvaga kumhanya mumapurojekiti makuru
Kana chinangwa chako chiri kuvhara mamita uye kufambira mberi nekumhanya kwakanaka, chipfapfaidzo chisina mhepo kana chinobatsirwa nemhepo hachikundiki pamadziro, sirin'i nepafenzi. Kana uchidawo natsa kupera, gadzirisa muromo, kumanikidza, uye sefa; kana kufunga nezveHVLP yekupedzisa kubata.
Zvimwe zvinoshanda: tangi simba (mashoma anozadza asi akawedzera huremu), kuyerera kweyero/fan hupamhi gadziriso, ergonomics, nyore disassembly uye kuchenesa. Mune pfuti dzemagetsi epamba, funga kana chiyero chekuyerera chichigadziriswa uye icho chinouya nacho zvinochinjana nozzles.
Kugadzirira pendi uye kugadzirisa kukuru
Iyo pendi inofanira kunge ine viscosity yakakodzera kudzivirira kuvhara uye kubuda. Mumvura-yakavakirwa mapurasitiki, sekutonga kwakawanda, inonatswa pakati pe5% ne15% nemvura (gara uchitarisa pepa rehunyanzvi rechiratidzo nemidziyo).
Yakajairika pfuti kuenderana: acrylic uye plastiki pendi yemvura, mvura-based enamels, uye varnishes. Kune dense zvinhu, high-pressure kana airless systems vanoita zviri nani. Edzai pachidimbu chekadhibhodhi musati matanga kugadzirisa kuyerera uye muenzaniso.
Kune zvemukati, akawanda magadzirirwo anoshanda pamwe chete 2 uye 4 bars (kana iri pneumatic kana HVLP shanduko yemidziyo); mu turbine HVLP, gadzirisa kuyerera kwemhepo uye tembiricha zvinoenderana nemugadziri. Chengetedza pfuti anenge 20-25 cm chepamusoro, shandisa parallel passes uye kusvika 30%.
Mukutaura kwekuita, 1 litre inoshandiswa nepfuti inowanzovhara pakati pe8 ne12 m², kusiyanisa nekumanikidzwa, dilution, nozzle, uye substrate texture. Dzivisa kuguta: zviri nani zvidimbu zvitete zvakati wandei kupfuura gobvu.
Maitiro ekushandisa uye zvikanganiso zvakajairika
Gadzirisa pressure kuitira kuti fan ibude yakachena uye isina mhute yakawandisaKana ukaona guruva rependi richiyangarara kana kuti richibvongodzwa, unenge uchimhanya zvakanyanya kana kureba kubva pamusoro; kana madonhwe makuru akaonekwa, unogona kunge usina kumanikidzika kana kuva nekuyerera kwakanyanya.
Nguva dzose chengeta chinhambwe chimwe chete uye feed rate. Tanga kupfapfaidza usati wapinda muchikamu uye sunungura chinokonzeresa paunenge uchibuda kuenda dzivisa kuunganidza pamagumo ekupasa.
Kukanganisa kwakajairwa: kusadonha nemazvo, swedera pedyo iyo muromo, fambisa ruoko rwako uchikotamisa jet (zvakanakira nzira dzakatwasuka), kwete kuchengetedza zvakatipoteredza uye fenicha, kana kwete sefa pendi kana ikaunza mapundu.
Inokurudzirwa PPE: magirovhosi, magirazi uye maskKunyange nemapendi ane mvura, zviri nani kuzvidzivirira uye kushanda nemhepo yakanaka.
Chikanganiso chinowanzoitika pakati pevanotanga kurodha pendi yakawandisa uye kukonzera madrip. Gadzirisa izvi nezvidimbu zvitete, kushivirira, uye yakanaka pre-bvunzo pamakadhibhodi.
Kuchenesa uye kugadzirisa
Pfuti yakachena inofanana ne hupenyu hurefu hwesherufu uye mhedzisiro inowirirana. Mushure mekushandisa kwega kwega, bvisa tangi, chenesa chubhu yekudyisa uye nozzle nemvura kana inopindirana solvent (zvichienderana nepende). Shandisa midziyo yemarara uye dzivisa zvinhu zvinopisa moto kana zvichiratidzwa nemugadziri.
Usashandise zvinhu zvinopinza kusunungura: unogona kukuvadza muromo. Pfuti dzakawanda dzinouya nemabhurashi, tsono chaidzo uye musoro unobvisika gonesa kuchenesa. Pukuta nhengo dzesimbi zvakanaka uye wozora zvikamu zvinofamba nazvo zvigadzirwa zvakafanira.
Pamidziyo isina mweya, tora nguva yekubuda ropa hose nepfuti; pendi yakaoma inogona kukiya system. MuHVLP uye pneumatics, kuchenesa kunokurumidza, asi zvakaenzana zvakakosha kudzivirira zvipingaidzo uye inodonha nguva inotevera.
Mhando dzependi dzakajairika uye mhando dzemidziyo
Kusarudza pendi yemhando inoita kuti atomization ive nyore uye dzivisa kujairika kwemotokari. Pakati pemareferensi mabhureki ekushandisa mudzimba ndeaya: Bruguer naValentine nekuda kwekuvhara kwayo kwakanaka uye nyore kwekushandisa pamapurasitiki uye mvura-based enamels.
Mimwe michina inowanzo kuwanikwa mumusika wepamba uye wehafu-nyanzvi: masisitimu ane turbine uye inochinjika hose iyo. chengetedza kuyerera kwakadzikama kunyange pamusoro pemusoro; pfuti dzine bhatiri compact size ne 1,8 mm nozzles; uye semi-stationary modhi ne bhande repafudzi uye hose nokuda kwekufamba kukuru, spray cone regulation uye zvinochinjana nozzles kune zvakasiyana-siyana viscosities.
Cherechedza mashoko akaita se kudzora kuyerera, hurefu hwepombi, uremu, rudzi rwemanozzles akabatanidzwa, uye nyore kushandisa bvisa musoroIzvi ndizvo zvinhu zvinoita kuti pave nemusiyano wenguva refu.
Kuenzanisa nekukurumidza kusarudza
HVLP vs LVLP: HVLP inoda kuyerera kwemhepo yakawanda asi inopa kusvetuka zvishoma uye kutonga kukuruLVLP inoshanda nediki compressors, inononoka uye chengetedza imwe pendi, akakwana mune zvakadzama uye retouching.
Pneumatic vs. airless: pneumatics inopa kupera kwakanaka uye kutonga Mune fenicha uye motokari, airless coatings inovhara nzvimbo dzakakura nekukurumidza uye dzinoshanda zvakanaka nependi dzakakora, kunyangwe dzichigadzira yakawandisa kana isina kugadziridzwa zvakanaka.
Simba regiravhiti rinopesana nekukweva: simba rinokwevera zvinhu pasi shandisa pendi zviri nani uye inofambisa magumo akanaka; kusveta kunogona kukwanisika, kunyange zvakadaro zvishoma chaizvo kubasa rakapfava.
Inowanzobvunzwa mibvunzo
Ndeipi pfuti yakanakira kushandiswa pamba? Zvekushandisa mudzimba zvakajairika, a HVLP yemagetsi inopa hukama hwakanaka pakati pemutengo, kutonga uye kupedza.
Ndeapi pendi andingashandisa nepfuti yekupfapfaidza? Mvura-based plastics uye acrylics, mvura-based enamels uye inoenderana varnishes nemuromo chaiwo uye dilution.
Ndeipi dzvinyiriro yakanaka? Mumabasa akawanda emukati ane midziyo yemhepo, kufamba pakati 2 uye 4 bars inoshanda zvakanaka; inogadzirisa zvinoenderana nemugadziri uye yapfuura bvunzo.
Simba regiravhiti kana kukweva? Simba regiravhiti rinowanzopa kuyerera kuri nani uye kusarasa kushoma, kunyangwe zvese zvinoshanda kana zvakagadziriswa nemazvo.
Imarii rita 1 inovharwa nepfuti yespray? Under normal conditions, 8-12 m², zvichienderana nekumanikidzwa, muromo, dilution uye maitiro ekutsigirwa.
Kana ukasarudza iyo chaiyo system (HVLP, pneumatic, airless, LVLP kana electrostatic), unogadzirira pendi kusvika pairi, unogadzirisa kumanikidza uye kureba uye pedzisa nematete, anowirirana akaturikidzana, iwe unowana akachena, asina mitsetse-yekupedzisira kupera; pamwe limpieza y magenmo Mushure mekushandisa kwega kwega, zvishandiso zvako zvinozoita zvirinani chirongwa mushure meprojekiti.
