Umgca wokupeyinta werobhothi eludongeni

Ipeyinti yokutshiza i-automated assembly line coating iyinxalenye ebalulekileyo yenkqubo yokuvelisa umphezulu. Uthintelo lomhlwa, ukuthintela umhlwa, ubuhle kunye nokutshintsha ukusetyenziswa kwezinto ngokwazo iintsilelo ngumgangatho wokugquma ngomnye wemiba ebalulekileyo yomgangatho jikelele wemveliso.

Ukulayisha - ukususwa kothuli - i-primer - ukulinganisa - isambatho esiphezulu - ukulinganisa - ukomisa - ukupholisa - ukukhulula.
Ukutshiza ngepeyinti kusetyenziswa kakhulu kwindawo yokugquma iibhayisekile, imithombo yentsimbi yentsimbi yemoto kunye nezilayishi ezinkulu.

Amacandelo omgca wokuhlanganisa i-coating ikakhulukazi abandakanya: izixhobo zonyango lwangaphambili, izixhobo zokutshiza ipeyinti, i-oven yokubhaka, inkqubo yomthombo wokushisa, inkqubo yokulawula umbane, kunye nokuhambisa.

1. Izixhobo zonyango lwangaphambili
Iyunithi yokutshiza yodidi lwezitishi ezininzi ze-pretreatment iqhele ukusetyenziswa kwisixhobo sonyango lomphezulu, umgaqo kukusebenzisa ukugungxulwa koomatshini ukukhawulezisa ukusabela kweekhemikhali ukugqiba inkqubo yokucoca, iphosphating, ukuhlamba kunye nezinye iinkqubo. Iinkqubo eziqhelekileyo zokutshizwa kwangaphambili kwamalungu entsimbi zezi: ukuthambisa kwangaphambili, ukucocwa, ukuhlamba amanzi, ukuhlamba amanzi, ukulungiswa komphezulu, iphosphating, ukuhlamba amanzi, ukuhlamba amanzi, ukuhlamba amanzi, ukuvasa amanzi acocekileyo. Unyango lwangaphambili lunokusebenzisa umatshini wokucoca oqhumayo, ofanelekileyo kwisakhiwo esilula, i-corrosion enzulu, akukho oyile okanye iinxalenye zentsimbi yeoli encinci. Kwaye akukho kungcoliseka kwamanzi.

2. Peyinta izixhobo zokutshiza
Ezinje ngepeyinti ezomileyo nezimanzi; imipu yokutshiza ipeyinti, imipu yokutshiza yepeyinti engenamoya, izixhobo zokutshiza ipeyinti ye-electrostatic, iirobhothi zokutshiza zepeyinti ezine-axis ezine kunye nesithandathu, njl.njl.

3. I-oveni
I-oven yenye yezixhobo ezibalulekileyo kumgca wokuvelisa i-coating, ukufana kwayo kweqondo lokushisa kuyisalathisi esibalulekileyo sokuqinisekisa umgangatho wokugqoka. Iindlela zokufudumeza i-oveni zezi: imitha, ukujikeleza komoya oshushu kunye nemitha + ukujikeleza komoya oshushu, njl., ngokwenkqubo yemveliso inokwahlulwa ibe kwigumbi elinye kwaye ngohlobo, njl. uhlobo lwebhulorho. Umoya oshushu ukugcinwa kobushushu be-oven, ukufana kobushushu beziko, ilahleko yobushushu, uvavanyo, umahluko wobushushu phakathi kweziko ungaphantsi kwe-± 3℃, ukuphumeza izalathisi zokusebenza kweemveliso ezifanayo kumazwe ahambele phambili.

4. Inkqubo yomthombo wobushushu
Ukujikeleza komoya oshushu yindlela eqhelekileyo yokufudumeza, esebenzisa umgaqo we-convection conduction ukufudumeza i-oven ukufezekisa ukomisa kunye nokunyanga i-workpiece. Umthombo wokushisa unokukhethwa ngokweemeko ezithile zomsebenzisi: umbane, umphunga, igesi okanye i-oyile yamafutha. Ibhokisi yomthombo wokushisa inokubekwa phezulu, ngaphantsi kunye necala le-oven ngokuxhomekeke kwimeko ye-oven. Ukuba i-fan ejikelezayo yomthombo wokushisa ngumqhubi okhethekileyo wokushisa okuphezulu, ineenzuzo zobomi obude benkonzo, ukusetyenziswa kwamandla aphantsi, ingxolo ephantsi kunye nobukhulu obuncinci.

5. Inkqubo yolawulo lwe-elektroniki
Ulawulo lombane lomgca wepeyinti luphakathi kunye nolawulo lwekholamu enye. Ulawulo oluphakathi lunokusebenzisa isilawuli se-programmable logic (PLC) ukulawula umkhosi, ngokumalunga nokulungiswa kwenkqubo yokulawula ukulawulwa ngokuzenzekelayo kwenkqubo nganye, ukuqokelela idatha kunye ne-alamu yokubeka iliso. Ukulawulwa kwekholomu enye yeyona ndlela isetyenziswa ngokuqhelekileyo kumgca wemveliso yokugqoka, inkqubo nganye ilawulwa kwikholamu enye, kunye nebhokisi yokulawula umbane (ikhabhinethi) ibekwe kufuphi nezixhobo, kunye neendleko eziphantsi, ukusebenza kakuhle kunye nokugcinwa kakuhle.

6. Ikhonkco lokuhambisa ngaphezulu
Umhambisi we-overhead yinkqubo yokuhambisa yomgca wokudityaniswa kweshishini kunye nomgca wokugquma, kwaye ukuhanjiswa kwe-acumulative overhead isetyenziswa kumgca wokugquma we-workpiece omde we-L=10-14M. I-workpiece inqunyanyiswe kwisixhobo esikhethekileyo sokuxhoma (i-500-600KG), igudileyo ngaphakathi nangaphandle kwefoloko, ifolokhwe ivulwa kwaye ivalwe ngolawulo lombane ngokwemiyalelo yomsebenzi, ukuhlangabezana nomsebenzi wokuthutha ngokuzenzekelayo. isikhululo ngasinye sokusebenza, kwigumbi elibandayo eliqinileyo, iqhekeza elilandelayo lommandla wokuqokelelana okuhambelanayo kokupholisa, kwaye umise kwindawo ebandayo eqinile yokuchongwa kwesixhobo sokuxhoma kunye nesixhobo sokumisa i-alarm.