Ulwakhiwo lweNsimbi yokuGcina iMizi-mveliso yeAcrylic Polyurethane Topcoat

*Ividiyo:

*Iimpawu zeMveliso:

1.Ukusebenza kakuhle kwe-Anti-corrosion, umoya weekhemikhali, ityuwa, ipetroli, iparafini, ioyile yemoto, izinyibilikisi zehydrocarbon, ukufuma, imvula kunye nokufuma;
2, Ukuguquguquka okuhle, ukumelana nokuguguleka, ukumelana neempembelelo.
3, Ukusebenza kakuhle kokuhombisa: ukugcinwa kokukhanya, ukusebenza kokugcinwa kombala kulungile.
4, Ukumelana nobushushuukuya kwi-120 ℃, ukumelana nemozulu okubalaseleyo, ukuguga okukhawulezileyo okwenziweyo kangangeeyure ezili-1000;
5, Kulula ukulungisa i-Overcoating kwaye inganyangwa kubushushu begumbi okanye yomiswe kubushushu obuphantsi.

*Iinkcukacha zoBugcisa:

*Ukusetyenziswa kweMveliso:

Isebenza kwiinqwelomoya, izithuthi, iinqanawa, oomatshini bepetroliyam, oomatshini bobunjineli, iibhulorho, izixhobo zombane, iswitshi ye-voltage ephezulu kunye nezinye izakhiwo zentsimbi ezinkulu, ukufezekisaumhombiso kunye nokhuseleko olusebenza kakuhle.

*Ipeyinti Ehambelanayo:

I-Primer: I-Epoxy primer, i-epoxy zinc phosphate primer.
Ii-substrates ezisebenzayo:intsimbi, i-aluminium, izinto ezingezizo ezesinyithi, njl.njl.

*Unyango Lomphezulu:

Umphezulu weprimer kufuneka ubeicocekile, yomile kwaye ayinangcolisekoNceda uqaphele ixesha eliphakathi kolwakhiwo kunye neprimer.

*Imeko yoKwakha:

Ubushushu be-substrate buyikungabi ngaphantsi kwe-5 ℃, kwaye ubuncinane i-3 ℃ iphezulu kunobushushu be-air dew point, kwaye ukufuma okunxulumeneyo kungaphantsi kwama-85% (ubushushu kunye nokufuma okunxulumeneyo kufuneka kulinganiswe kufutshane nesiseko). Ukwakhiwa akuvumelekanga ngokungqongqo kwinkungu, imvula, ikhephu, kunye nemozulu enomoya.

Gcoba ipeyinti yokuqala kunye nepeyinti ephakathi, uze womise imvelisoemva kweeyure ezingama-24Inkqubo yokutshiza isetyenziselwa ukutshiza izihlandlo ezi-1-2 ukuze kufikelelwe kubukhulu befilimu obuchaziweyo, kwaye ubukhulu obucetyiswayo yi-60 μm. Emva kokwakhiwa, ifilimu yepeyinti kufuneka ibe bushelelezi kwaye ithe tyaba, kwaye umbala kufuneka ulingane, kwaye akufuneki kubekho ukugoba, ukudumba, amaxolo eorenji kunye nezinye izifo zepeyinti.

*Iiparameter zoLwakhiwo:

Ixesha lokunyanga: imizuzu engama-30 (23 ° C)

Ubomi bonke:

Umlinganiselo wobunzima obuncinci (umlinganiselo wobunzima):

Ixesha lokuphinda ufake i-coating (ubude befilimu nganye eyomileyo yi-35um):

*Indlela yokwakha:

Ukutshiza: Uxinzelelo lwesifutho: 0.3-0.6MPa (malunga ne-3-6 kg/cm2);Ibhrashi;Rollugqubuthelo

*Amanyathelo okhuseleko:

Nceda uqaphele zonke iimpawu zokhuseleko ezikwiphakheji ngexesha lokuthuthwa, ukugcinwa nokusetyenziswa. Thatha amanyathelo okukhusela nawokukhusela afunekayo, ukuthintela umlilo, ukhuseleko lokuqhuma kunye nokhuseleko lokusingqongileyo. Kuphephe ukuphefumla umphunga we-solvent, kuphephe ukudibana nolusu namehlo ngepeyinti. Musa ukuyiginya le mveliso. Kwimeko yengozi, funa uncedo lwezonyango ngoko nangoko. Ukulahlwa kwenkunkuma kufuneka kuhambelane nemigaqo yokhuseleko kazwelonke nowengingqi.

*Iphakheji:

Ipeyinti:20Kg/IbhakethiIarhente yokunyanga/iHardener:4Kg/Ibhakethi
ipeyinti: iarhente yokunyanga/i-hardener=5:1(umlinganiselo wobunzima)