Yintoni iPowder Coatings Process Manufacturing

Iingubo zePowder Inkqubo yokuThengisa

Inkqubo yokwenziwa komgubo wokugquma iquka la manyathelo alandelayo:

• Ukusasazwa kwemathiriyeli ekrwada
• Ukuxutywa kwangaphambili kwezinto eziluhlaza
• Extrusion (ukuxuba izinto ezinyibilikayo ekrwada)
• Ukupholisa kunye nokutyumza imveliso ye-extruder
• Ukugaya, ukwahlula, kunye nokulawula amasuntswana
• Packaging

Ukuxutywa kwangaphambili kwezinto eziluhlaza

Kule nyathelo, izinto ezisasazwayo zemveliso nganye ziya kuxutywa ngokusekelwe kwizikhokelo kunye nokuqulunqwa kweyunithi yophando kunye nophuhliso ukwenzela ukuba ube nomxube we-homogeneous phantsi kweemeko zexesha elithile.

I-extrusion

Umxube odibeneyo wezinto eziluhlaza uya kunyibilika kwaye uxutywe kumatshini we-extruder phantsi koxinzelelo lwe-spi.ral umqhubi kunye nobushushu bemivalo yombane. Emva koko , umxube onyibilikisiweyo we-homogeneous uya kuphuma kwi-extruder ngelixa ulawula ubushushu beendawo ezahlukeneyo ze-extruder.

Ibhanti lokupholisa

Umxube onyibilikisiweyo uya kugalelwa kwiirola zokupholisa kumaqondo obushushu aphakathi kwe-7 C kunye ne-10 C, enziwe njengamaphepha, athwalwe asiwe kwisityuli ngebhanti lokupholisa, kwaye ekugqibeleni atshintshe abe ziitshiphusi kwaye alungiselelwe ukugaya.

Ukusila kunye nokuhluzwa

Iichips eziveliswayo ekupheleni kwebhanti yokupholisa ziya kudluliselwa kwi-mill nge-pin disk. Ukulawulwa kunye nokulinganisa ubungakanani beengqungquthela zomhlaba kuya kuqhutywa ngumdidi; Ubungakanani bamasuntswana aphumayo omatshini wokusila buya kulinganiswa ngokujonga isantya somdidi, isantya serutha yesixhobo sokusila kunye nentsalela yeetshiphusi ngaphakathi kwendawo yokusila, kunye nokulawula umthamo womoya kunye nobushushu bomhambisi womgubo womhlaba. Ngokusekwe kubungakanani bazo, umgubo ophumayo womdidiyeli kunye nelitye lokusila liya kwahlulwa libe ngamacandelo amathathu:

Inxalenye yeencinci ezincinci, ezincinci kune-10 micron, ziya kuhlukaniswa kwi-silicone kwaye zidluliselwe kwisitya samancinci amancinci kunye nothuli; iinqununu eziseleyo ziya kuhanjiswa kwi-sieve ephantsi kwe-silicone.Imveliso yokugqibela iya kupakishwa ngokusekelwe kubukhulu bomnatha; umnatha wohlula amasuntswana angonelanga kunye namakhulu.

Okokugqibela , loo masuntswana makhulu aya kuthunyelwa emva kwilitye kwakhona ngomjelo oyilwe kufutshane nesisefu . Kwinkqubo yokujikeleza kweengubo , i-additive iya kongezwa kwi-coating ngexesha lokugaya kwi-mill.

Iyunithi yokulawula umgangatho

Iyunithi yokulawula umgangatho, esekelwe ukulawula umgangatho weemveliso, ithatha iisampulu ezithile ngamaxesha ahlukeneyo emveliso, ezifana nokugquma; iitshiphusi, ii-coatings, kunye nomgubo wokugquma, kwaye iqhuba imifuniselo eyahlukeneyo isebenzisa izixhobo zalebhu zanamhlanje ukulawula iimpawu zobugcisa ezilindelekileyo kunye qinisekisa umgangatho weemveliso zemveliso.

Inkqubo yokuVelisa ii-Powder Coatings