Iindlela zoVavanyo lwe-Qualicoat kunye neeMfuno

Iindlela zoVavanyo lwe-Qualicoat kunye neeMfuno

Iindlela ze-Qualicoat-Test ezichazwe ngezantsi zisetyenziselwa ukuvavanya iimveliso ezigqityiweyo kunye / okanye iinkqubo zokugquma ukuze zivunywe (jonga isahluko 4 kunye ne-5).

Kwiimvavanyo zomatshini (amacandelo 2.6, 2.7 kunye ne-2.8), iipaneli zovavanyo kufuneka zenziwe nge-alloy AA 5005-H24 okanye -H14 (AlMg 1 - semihard) kunye nobukhulu be-0.8 okanye i-1 mm, ngaphandle kokuba ivunywe ngenye indlela yi-Technical Ikomiti.
Uvavanyo olusebenzisa iikhemikhali kunye novavanyo lokubola kufuneka lwenziwe kumacandelo akhutshiweyo enziwe nge-AA 6060 okanye i-AA 6063.

1. Kubonakala

Inkangeleko iya kuvavanywa kwindawo ebalulekileyo.
Umphezulu obalulekileyo kufuneka uchazwe ngumthengi kwaye inxalenye yomhlaba wonke oyimfuneko ekubonakaleni nasekusebenzeni kwento. Imiphetho, imida enzulu kunye nemigangatho yesibini ayiqukwanga kwindawo ebalulekileyo. Ukwaleka kwindawo ebalulekileyo akufuneki kube nemikrwelo ukuya kwisiseko sesinyithi. Xa ukugquma kumhlaba obalulekileyo kujongwa kwi-engile ye-oblique emalunga ne-60 ° ukuya kumphezulu ongaphezulu, akukho nanye kweziphene ezidweliswe ngezantsi kufuneka ibonakale kumgama weemitha ezi-3: uburhabaxa obugqithisileyo, ukutyhutyha, amadyungudyungu, ukufakwa, imingxuma, ibuthuntu. amabala, imingxunya, imingxuma, imikrwelo okanye naziphi na iziphene ezingamkelekanga.
Ukwaleka kufuneka kube nombala olinganayo kunye neglosi kunye nokhuseleko oluhle. Xa ijongwa kwisiza, le migaqo kufuneka izalisekiswe ngolu hlobo lulandelayo:

• – kumalungu asetyenziswa ngaphandle: kujongwe kumgama we-5 m
• – kumalungu asetyenziswa ngaphakathi: kujongwe kumgama we-3 m

2. Iglowusi

I-ISO 2813 - usebenzisa ukukhanya kwesiganeko kwi-60 ° ukuya kwisiqhelo.
Qaphela: ukuba umgangatho obalulekileyo uncinci kakhulu okanye awufanelekanga ukuba iglosi ilinganiswe neglosi, iglosi kufuneka ithelekiswe ngokubonakalayo kunye nesampulu yereferensi (ukusuka kwi-angle yokujonga efanayo).

IIMFUNO:

• Udidi 1 : 0 - 30 +/- 5 iiyunithi
• Udidi 2 : 31 - 70 +/- 7 iiyunithi
• Udidi 3 : 71 - 100 +/- 10 iiyunithi
  (umahluko ovumelekileyo ukusuka kwixabiso legama elixelwe ngumboneleli wokwaleka)

3. Ubukhulu bokugquma

ISOO 2360
Ubukhulu bengubo yokwaleka kwinqanaba ngalinye eliza kuvavanywa kufuneka lilinganiswe kumgangatho obalulekileyo ongekho ngaphantsi kweendawo ezintlanu zokulinganisa (appr.1 cm2) kunye ne-3 ukuya kwi-5 ufundo oluhlukeneyo oluthathwe kwindawo nganye. Umyinge wofundo olwahlukileyo oluthatyathwe kwindawo enye yokulinganisa unika ixabiso lokulinganisa ukuba lirekhodwe kwiingxelo zohlolo. Akukho nalinye kumaxabiso alinganisiweyo elinokuba ngaphantsi kwe-80% yexabiso eliphantsi elichaziweyo kungenjalo uvavanyo lokutyeba lulonke luya kuthathwa njengolunganelisiyo.

Iindlela zoVavanyo lwe-Qualicoat kunye neeMfuno

Umgubo:

• Udidi lwe-11: 60 μm
• Udidi lwe-2: 60 μm
• Udidi lwe-3: 50 μm
• Inkqubo yepowder yeengubo ezimbini (iiklasi 1 et 2): 110 μm
• Iingubo ezimbini zePVDF inkqubo yomgubo: 80 μm

Ukwaleka kolwelo

• Inkqubo yePVDF yeengubo ezimbini: 35 μm
• Inkqubo yePVDF eneengubo ezintathu zentsimbi: 45 μm
• I-silicon yepolyester ngaphandle kuqala : 30 μm (ubuncinci be-20% ye-silicon resin)
• Iipeyinti ezinqabileyo zamanzi: 30 μm
• Ezinye iipeyinti ze-thermosetting: 50 μm
• Iipeyinti zamacandelo amabini: 50 μm
• Ukugquma kwe-Electrophoretic: 25 μm

Ezinye iinkqubo zokugquma zinokufuna ukutyeba okwahlukeneyo, kodwa zinokusetyenziswa kuphela ngemvume yeKomiti eLawulayo.

Iindlela zoVavanyo lwe-Qualicoat kunye neeMfuno

Iziphumo kufuneka zivavanywe njengoko kubonisiwe yimizekelo emine eqhelekileyo (ubuncinci bokutyeba kokutyabeka kwe-60 μm):
Umzekelo 1:
Amaxabiso alinganiswayo kwi-μm: 82, 68, 75, 93, 86 umndilili: 81
Ukulinganisa: Le sampuli iyanelisa ngokugqibeleleyo.
Umzekelo 2:
Amaxabiso alinganiswayo kwi-μm: 75, 68, 63, 66, 56 umndilili: 66
Ukulinganisa: Le sampuli ilungile ngenxa yokuba ubukhulu be-avareji yokwaleka bungaphezulu kwe-60 μm kwaye ngenxa yokuba akukho xabiso elilinganisiweyo lingaphantsi kwe-48 μm (80% ye-60 μm).
Umzekelo 3:
Amaxabiso alinganiswayo kwi-μm: 57, 60, 59, 62, 53 umndilili: 58
Ukulinganisa: Le sampuli ayinelisi kwaye ingena phantsi kwesihloko esithi "iisampulu ezinqatshiwe" kwitheyibhile 5.1.4.
Umzekelo 4:
Amaxabiso alinganiswayo kwi-μm: 85, 67, 71, 64, 44 umndilili: 66
Akukho kalo
Le sampuli ayanelisi nangona ubukhulu bokutyamba bungaphezulu kwe-60 μm. Ukuhlolwa kufuneka kuthathwe njengento ehlulekile ngenxa yokuba ixabiso elilinganisiweyo le-44 μm lingaphantsi komda wokunyamezela we-80% (48 μm).

4. Ukuncamathela

ISOO 2409
I-tape yokubambelela kufuneka ihambelane nomgangatho. Isithuba sokusikeka kufuneka sibe yi-1 mm kubunzima obufikelela kwi-60 μm, i-2 mm yobunzima obuphakathi kwe-60 μm kunye ne-120 μm, kunye ne-3 mm yokwambathisa.
IIMFUNO: Isiphumo kufuneka sibe ngu-0.

5. Ubeko lwangaphakathi
ISOO 2815
IIMFUNO:
Ubuncinci be-80 kunye nobukhulu obuchaziweyo obufunekayo bokugquma.

6. Uvavanyo lwe-cupping
Zonke iinkqubo zomgubo ngaphandle kweklasi 2 kunye ne-3 powders2: EN ISO 1520
Udidi 2 kunye no-3 umgubo:
I-EN ISO 1520 ilandelwa luvavanyo lokuncamathela lweteyiphu njengoko kuchaziwe ngezantsi:
Faka i-tape yokubambelela (jonga icandelo 2.4) kwicala elifakwe kwipaneli yokuvavanya emva kokuguqulwa komatshini. Gubungela indawo ngokucinezela phantsi ngokuqinileyo kwi-coating ukuphelisa i-voids okanye iipokotho zomoya. Tsala i-tape ngokukhawuleza kwii-angles ezifanelekileyo kwi-plane yepaneli emva komzuzu we-1.

IIMFUNO:

•  – Ubuncinane 5 mm for Ipeyinti (iiklasi 1, 2 kunye ne-3)
• Ubuncinci be-5 mm yeengubo zolwelo ngaphandle - iipeyinti zamacandelo amabini kunye ne-lacquers: ubuncinci be-3 mm - iipeyinti ezinamanzi kunye ne-lacquers: ubuncinane yi-3 mm
• - Ubuncinci be-5 mm yeengubo ze-electrophoretic

Ukubonakalisa, uvavanyo kufuneka lwenziwe kwisambatho esinobunzima obumalunga nobuncinci obufunekayo.
Ukujongwa ngeso lenyama, ukugquma akufanele kubonise naluphi na uphawu lokuqhekeka okanye ukuchithwa, ngaphandle kweklasi 2 kunye ne-3 powders.

Udidi 2 kunye no-3 umgubo:
Kujongwe ngeliso lenyama, ukutya akufuneki kubonise naluphi na uphawu lokuqhawuka emva kovavanyo lokubambelela kwiteyiphu.

Iindlela zoVavanyo lwe-Qualicoat kunye neeMfuno