Izinto zokwenyani |Uhlalutyo lweengxaki eziqhelekileyo kunye nezizathu ekusebenziseni i-fiberglass adhesive coatings

I-Fisheye
① Kukho umbane ongatshintshiyo kumphezulu wokubumba, i-arhente yokukhulula ayomile, kwaye ukukhethwa kwe-arhente yokukhulula akufanelekanga.
② Idyasi yejeli incinci kakhulu kwaye ubushushu buphantsi kakhulu.
③ Idyasi yeGel ingcoliswe ngamanzi, ioyile, okanye amabala e-oyile.
④ Ukungcola okanye ukudityaniswa kwe-waxy kumngundo.
⑤ I-viscosity ephantsi kunye nesalathisi se-thixotropic.
Ukuntywila
① Isalathisi se-thixotropic se-gel coat siphantsi, kwaye ixesha le-gel lide kakhulu.
② Ukutshiza okugqithisileyo kwedyasi yejeli, umphezulu ongqindilili kakhulu, umbhobho oya ngakumbhobho awuchanekanga okanye ububanzi obuncinci, uxinzelelo olugqithisileyo.
③ I-arhente yokukhulula esetyenziswe kumphezulu wokubumba ayichanekanga.
Iglosi yengubo yejeli yemveliso ayilungile
① Ukuguda komngundo kubi, kwaye kukho uthuli ngaphezulu.
② Umxholo ophantsi we-ejenti yokunyanga, ukunyanga okungaphelelanga, iqondo eliphantsi lokunyanga, kwaye akukho sithuba sokunyanga.
③ Ubushushu bendawo ephantsi kunye nokufuma okuphezulu.
④ Umaleko wokuncamathelisa udilizwe ngaphambi kokuba unyange ngokupheleleyo.
⑤ Izinto zokuzalisa ngaphakathi kwengubo ye-gel ziphezulu, kwaye umxholo we-matrix resin uphantsi.
Imibimbi engaphezulu yemveliso
Sisifo esiqhelekileyo sokugquma irabha.Isizathu sesokuba idyasi yejeli ayinyangeki ngokupheleleyo kwaye ifakwe iresin kwangoko.I-Styrene inyibilika enye idyasi yejeli, ibangela ukudumba kunye nemibimbi.
Kukho ezi zisombululo zilandelayo:
① Jonga ukuba ubukhulu bedyasi yejeli budibana nexabiso elichaziweyo (0.3-0.5mm, 400-500g/㎡), kwaye ukuba kuyimfuneko, yijiye ngokufanelekileyo.
② Jonga ukusebenza kwe-resin.
③ Jonga isixa somqalisi esongeziweyo kunye nesiphumo sokuxuba.
④ Jonga ukuba ukongezwa kwee-pigments kuchaphazela ukuphiliswa kwe-resin.
⑤ Nyusa ubushushu beworkshop ukuya kwi-18-20 ℃.
Imingxunya engaphezulu
Xa amaqamza amancinci ahlala kwidyasi yejeli, iipinhole zivela kumphezulu emva kokuqina.Uthuli oluphezu komngundo lunokubangela imingxunya.Indlela yokusingatha imi ngolu hlobo lulandelayo:
① Coca umphezulu wokungunda ukususa uthuli.
② Khangela i-viscosity ye-resin, yihlambulule nge-styrene ukuba kuyimfuneko, okanye unciphise inani le-agent ye-thixotropic esetyenzisiweyo.
③ Ukuba i-arhente yokukhulula ayikhethwanga ngokufanelekileyo, inokubangela ukumanzisa okungahambi kakuhle kunye nemingxuma.Kuyimfuneko ukujonga i-arhente yokukhulula.Le nto ayiyi kwenzeka nge-polyvinyl alcohol.
④ Xa ufaka iziqalisi kunye ne-pigment paste, musa ukuxubana nomoya.
⑤ Jonga isantya sokutshiza sompu wokutshiza.Ukuba isantya sokutshiza siphezulu kakhulu, kuya kuveliswa imingxunya.
⑥ Jonga uxinzelelo lwe-atomization kwaye ungayisebenzisi phezulu kakhulu.
⑦ Jonga i-resin formula.Umqalisi ogqithisileyo uya kubangela ijeli yangaphambili kunye namaqamu afihlakeleyo.
⑧ Khangela ukuba ibakala kunye nemodeli ye-methyl ethyl ketone peroxide okanye i-cyclohexanone peroxide ifanelekile.
Ukwahluka koburhabaxa bomphezulu
Utshintsho kuburhabaxa bomphezulu bubonakala njengamachokoza anamachokoza kunye nokubengezela okungalinganiyo.Imithombo enokwenzeka ibandakanya ukuhamba kwangaphambi kwexesha kwemveliso kwi-mold okanye i-arhente yokukhululwa kwe-wax eyaneleyo.
Iindlela zokuphumelela zezi zilandelayo:
① Musa ukufaka i-wax eninzi kakhulu, kodwa ubungakanani be-wax kufuneka bonele ukufezekisa ukugulisa umphezulu.
② Khangela ukuba i-arhente yokukhupha imveliso iphiliswe ngokupheleleyo.
Idyasi yejeli yophuka
Ukuqhekeka kwengubo ye-gel kunokubangelwa ukudibanisa kakubi phakathi kwengubo ye-gel kunye ne-resin yesiseko, okanye ukunamathela kwi-mold ngexesha lokubunjwa, kunye nezizathu ezithile kufuneka zichongwe ukuze zinqobe.
① Umphezulu wokubumba awuphucukanga ngokwaneleyo, kwaye i-adhesive coating ibambelele kumbumba.
② Iwax inomgangatho ophantsi kunye nokusebenza kakubi, ngaloo ndlela ingena kwidyasi yejeli kwaye yonakalise umaleko wokupolisha.
③ Ukungcoliswa komphezulu wengubo yejeli kuchaphazela ukunamathela phakathi kwengubo yejeli kunye nesiseko se-resin.
④ Ixesha lokunyanga lengubo ye-gel lide kakhulu, elinciphisa ukunamathela kunye nesiseko se-resin.
⑤ Isakhiwo sezinto ezidibeneyo asihambelani.
Amabala amhlophe angaphakathi
Amabala amhlophe ngaphakathi kwemveliso abangelwa ukungena ngokwaneleyo kwe-resin ye-fiber yeglasi.
① Ngexesha lokusebenza kokubeka, iimveliso ezilayitiweyo azilungiswanga ngokwaneleyo.
② Okokuqala beka ilaphu elomileyo elivaliweyo kunye nelomileyo, emva koko ugalele intlaka ukunqanda ukumitha.
③ Ukubeka iileya ezimbini zokuvaleka ngaxeshanye, ngakumbi ukugqithelana kweeleya ezimbini zelaphu, kunokubangela ukungangenwa kakuhle kwentlaka.
④ I-resin viscosity iphezulu kakhulu ukuba ingene kwivakalelo.Ixabiso elincinci le-styrene linokongezwa, okanye i-resin ephantsi ye-viscosity ingasetyenziselwa endaweni yoko.
⑤ Ixesha lejeli ye-resin lifutshane kakhulu ukuba lingadityaniswa phambi kwejeli.I-dosage ye-accelerator ingancitshiswa, i-initiator okanye i-polymerization inhibitor ingatshintshwa ukwandisa ixesha le-gel.
Umaleko
I-Delamination yenzeka phakathi kwamaleko amabini ezinto ezidibeneyo, ngakumbi phakathi kwelaphu legridi elirhabaxa, elithanda ukubola.Izizathu kunye neendlela zokoyisa zezi zilandelayo:
① Idosi yeresin enganelanga.Ukwandisa inani le-resin kunye nokukhulelwa ngokulinganayo.
② Ifiber yeglasi ayihluthi ngokupheleleyo.I-resin viscosity inokuncitshiswa ngokufanelekileyo.
③ Ungcoliseko lomphezulu lwefiber yeglasi yangaphakathi (okanye ilaphu/ivakeleyo).Ngokukodwa xa usebenzisa umaleko wokuqala ukuqinisa ngaphambi kokubeka umgca wesibini, kulula ukubangela amabala phezu kwendawo yokuqala.
④ Umaleko wokuqala we-resin yokwambathisa unyangekile ngokugqithisileyo.Iyakwazi ukunciphisa ixesha lokukhulelwa.Ukuba iye yanyangwa ngokugqithisileyo, inokuba rhabaxa phambi kokubeka umaleko wesibini.
⑤ Kufuneka kubekho umcu omfutshane ovaweyo phakathi kwelaphu legridi erhabaxa, kwaye ungavumeli ukuba iileya ezimbini zelaphu elirhabaxa legridi libekwe ngokuqhubekayo.
Indawo encinci
Umphezulu wengubo yejeli uhlanganiswe namabala amancinci.Isenokubangelwa kukusasazwa kakubi kwee-pigments, iifayili, okanye izongezo ze-thixotropic, okanye indawo engwevu kumngundo.
① Coca kwaye upholise umphezulu wokungunda, emva koko usebenzise idyasi yerabha.
② Jonga ukusebenza kakuhle kokuxuba.
③ Sebenzisa igrinder ezintathu zokucheba kunye nesantya esiphezulu somxube wokucheba ukusasaza ibala lebala kakuhle.
Ukutshintsha kombala
Ubuninzi bombala obungalinganiyo okanye ukubonakala kwemivimbo yombala.
① Ibala lebala alisasazeki kakuhle kwaye lidada.Kufuneka ixutywe ngokupheleleyo okanye i-pigment paste kufuneka itshintshwe.
② Uxinzelelo olugqithisileyo lwe-atomization ngexesha lokutshiza.Uhlengahlengiso kufuneka lwenziwe ngokufanelekileyo.
③ Umpu wokutshiza usondele kakhulu kumphezulu wokungunda.
④ Umaleko wokuncamathelisa ungqindilili kakhulu kwinqwelomoya ethe nkqo, ibangela ukuhamba kweglu, ukuzika, kunye nobukhulu obungalinganiyo.Umthamo we-agent ye-thixotropic kufuneka unyuswe.
⑤ Ubukhulu bedyasi yejeli abulingani.Umsebenzi kufuneka uphuculwe ukuqinisekisa ngokulinganayo.
I-Fiber morphology yavezwa
Ifom yeglasi yelaphu okanye ivakalelwa ibonakaliswe ngaphandle kwemveliso.
① Idyasi yejeli ibhityile kakhulu.Ubukhulu bengubo yejeli kufuneka bunyuswe, okanye umphezulu uvakalelwe kufuneka usetyenziswe njengomaleko wokubopha.
② Idyasi yeGel ayiyojeli, kwaye i-resin kunye ne-glass fiber base ziqatywe kwangoko.
③ Ukudilizwa kwemveliso kukwangoko kakhulu, kwaye intlaka ayikanyangeki ngokupheleleyo.
④ Iqondo lobushushu leresin exothermic liphezulu kakhulu.
Umthamo wabaqalisi kunye nezikhawulezisi kufuneka uncitshiswe;Okanye utshintshe inkqubo yomqalisi;Okanye utshintshe ukusebenza ukunciphisa ubukhulu bomgca wokugquma ixesha ngalinye.
Umphezulu ovela orifice encinci
Umphezulu we-mold awugqunywanga ngengubo ye-gel, okanye i-gel coat ayimanzi phezu kwendawo yokubumba.Ukuba i-polyvinyl alcohol isetyenziswa njenge-arhente yokukhulula, le nto inqabile ngokubanzi.I-arhente yokukhulula kufuneka ihlolwe kwaye ifakwe kwi-wax yeparafini ngaphandle kwe-silane okanye i-polyvinyl alcohol.
Amaqamza
Umphezulu uveza amaqamza, okanye umphezulu wonke unamaqamza.Ngethuba lokunyanga isithuba emva kokudilizwa, iibhubhu zinokufumaneka ngexesha elifutshane okanye zivele kwiinyanga ezimbalwa.
Izizathu ezinokuthi zibangelwa ngumoya okanye i-solvents ezihlala phakathi kwengubo ye-gel kunye ne-substrate, okanye ukhetho olungafanelekanga lweenkqubo ze-resin okanye izinto zefiber.
① Xa igqunyiwe, ilaphu aligalelwa ngentlaka.Kufuneka ukuba igoqwe ngcono kwaye ifakwe emanzini.
② Amanzi okanye ii-arhente zokucoca ziye zangcolisa i-adhesive layer.Nceda uqaphele ukuba iibrashi kunye neerola ezisetyenzisiweyo kufuneka zome.
③ Ukhetho olungafanelekanga lwabaqalisi kunye nokusetyenziswa kakubi kwabaqalisi bobushushu obuphezulu.
④ Ubushushu bokusetyenziswa ngokugqithisileyo, ukuvezwa kukufuma okanye ukukhukuliseka kweekhemikhali.Kufuneka kusetyenziswe inkqubo yeresin eyahlukileyo endaweni yoko.
Iintanda okanye iintanda
Ngokukhawuleza emva kokuqina okanye kwiinyanga ezimbalwa kamva, ukuqhekeka kwendawo kunye nokulahlekelwa kwegloss kufumaneka kwimveliso.
① Idyasi yejeli ijiyile kakhulu.Kufuneka ilawulwe ngaphakathi kwe-0.3-0.5mm.
② Ukukhetha okungafanelekanga kwe-resin okanye ukudibanisa okungalunganga kokuqalisa.
③ I-styrene egqithisileyo kwidyasi yejeli.
④ Ukukhutshwa kwe-resin.
⑤ Ukuzaliswa ngokugqithisileyo kwi-resin.
⑥ Ulungelelwaniso olulambathayo lwemveliso okanye uyilo lokungunda lukhokelela kuxinzelelo olungaqhelekanga lwangaphakathi ngexesha lokusetyenziswa kwemveliso.
Ukuqhekeka okumile okwenkwenkwezi
Ukubonakala kweenkwenkwezi ezimise okweenkwenkwezi kwingubo ye-gel kubangelwa yimpembelelo kumqolo wemveliso ye-laminated.Kufuneka sitshintshele ekusebenziseni iidyasi zejeli ezinokwaluka okungcono okanye ukunciphisa ubukhulu bedyasi yejeli, ngokubanzi ngaphantsi kwe-0.5mm.
Amanqaku azikayo
Izibonda ziveliswa ngasemva kweembambo okanye ezifakwe ngenxa yokushwabana kwe-resin ephilisayo.Izinto ezifakwe elaminethiweyo zinokuphiliswa ngokuyinxenye kuqala, kwaye emva koko iimbambo, izifakelo, njl.
Umgubo omhlophe
Ngethuba lobomi benkonzo eqhelekileyo yemveliso, kukho ukuthambekela kokumhlophe.
① Idyasi yejeli ayinyangekanga ngokupheleleyo.Inkqubo yokunyanga kunye nedosi yabaqalisi kunye ne-accelerators kufuneka ihlolwe.
② Ukukhetha okungafanelekanga okanye ukusetyenziswa ngokugqithisileyo kwezihluzi okanye ii-pigments.
③ Ifomula yentlaka ayilungelanga imiqathango yosetyenziso olufunekayo.
Gel idyasi ukukhulula ngundo
Ngaphambi kokuba i-resin ye-substrate ifakwe, ngamanye amaxesha iingubo ze-gel sele ziphuma kwi-mold, ngakumbi kwiikona.Ngokuqhelekileyo kubangelwa ukuxinana kwe-styrene volatiles ezantsi kwe-mold.
① Lungiselela indawo yokungunda ukuvumela umphunga we-styrene ukuba ubaleke, okanye usebenzise inkqubo efanelekileyo yokufunxa ukususa umphunga we-styrene.
② Gwema ukutyeba okugqithisileyo kwengubo yejeli.
③ Nciphisa ubungakanani bomqalisi osetyenzisiweyo.
Mthubi
Yinto eyenzekayo apho idyasi yejeli ijika ibe tyheli xa ibekwe elangeni.
① Ngexesha lomsebenzi wokubeka, ukufuma komoya kuphezulu kakhulu okanye izinto azisomanga.
② Ukukhetha okungafanelekanga kwe-resin.I-resin ene-UV stable kufuneka ikhethwe.
③ Kwasetyenziswa inkqubo yokuqalisa i-benzoyl peroxide kwiamine.Ezinye iindlela zokuxhokonxa kufuneka zisetyenziswe endaweni yoko.
④ Ukufakwa ngaphantsi kwemathiriyeli elaminethiweyo.
Umphezulu uncangathi
Ibangelwa kukupholisa ngaphantsi komhlaba.
① Kuphephe ukulala kwindawo ebandayo nefumileyo.
② Sebenzisa i-resin eyomileyo yomoya kwi-coat yokugqibela.
③ Ukuba kukho imfuneko, idosi yabaqalisi kunye neyokukhawulezisa inokunyuswa.
④ Yongeza iparafini kwintlaka engaphezulu.
Ukuguqulwa okanye ukutshintsha kwemibala ngaxeshanye
Ukuguqulwa okanye ukuguquka kombala kudla ngokubangelwa kukukhululwa kobushushu obugqithisileyo ngexesha lokunyanga.Idosi yabaqalisi kunye neyokukhawulezisa kufuneka ihlengahlengiswe, okanye endaweni yoko kusetyenziswe iindlela ezahlukeneyo zokuqalisa.
Imveliso ikhubaza emva kokususwa kwi-mold
① Ukwakhiwa kwangaphambili kunye nokuqina okungonelanga kwemveliso.
② Ukomelezwa okunganeleyo kuyilo lwemveliso kufuneka kuphuculwe.
③ Ngaphambi kokuba udilize, yamba ngentlaka etyebileyo okanye intlaka engaphezulu ukuze ufikelele kwibhalansi kunye nentlaka yokuncamathelisa.
④ Phucula uyilo lwesakhiwo semveliso kwaye ubuyekeze ukuguqulwa okunokwenzeka.
Ubulukhuni obunganeleyo kunye nokuqina okungahambi kakuhle kwemveliso
Isenokuba ngenxa yokungonelanga konyango.
① Jonga ukuba idosi yabaqalisi kunye neyokukhawulezisa ifanelekile.
② Kuphephe ukulala phantsi kweemeko ezibandayo nezifumileyo.
③ Gcina i-fiberglass eveziweyo okanye ilaphu le-fiberglass kwindawo eyomileyo.
④ Jonga ukuba umxholo wefiber yeglasi wanele na.
⑤ Yinyange imveliso ngeposi.
Ukulungiswa komonakalo wemveliso
Umonakalo ongaphezulu kunye nobunzulu bomonakalo kuphela kwi-adhesive layer okanye kwinqanaba lokuqala lokuqiniswa.Amanyathelo okulungisa ami ngolu hlobo lulandelayo:
① Susa izinto ezikhululekileyo neziphumayo, coca kwaye womise indawo eyonakeleyo, kwaye ususe igrisi.
② Gcoba ngaphakathi kwendawo encinci ejikeleze indawo eyonakeleyo.
③ Gubungela indawo eyonakalisiweyo kunye neendawo zomhlaba nge-thixotropic resin, kunye nobukhulu obukhulu kunobunzima bokuqala, ukuququzelela ukucutha, ukugawula kunye nokupolisha.
④ Gquma umphezulu ngephepha leglasi okanye ifilimu ukuthintela ukuvaleka komoya.
⑤ Emva kokunyanga, susa iphepha leglasi okanye uxobule ifilimu, kwaye uyipholise ngephepha le-emery elingangeni manzi.Okokuqala sebenzisa i-sandpaper ye-grit ye-400, emva koko usebenzise i-sandpaper ye-600 grit, kwaye ucobe ngokucophelela ukuphepha ukonakalisa idyasi yejeli.Emva koko sebenzisa iikhompawundi ze-friction okanye i-metal polishing.Ekugqibeleni, i-wax kunye ne-polish.


Ixesha lokuposa: Feb-18-2024