Yintoni iThermoplastic Powder Coating

I-thermoplastic yengubo iyanyibilika kwaye impompoze xa kufakwa ubushushu, kodwa iyaqhubeka nokuba nekhemikhali efanayo xa iqina ekupholiseni. Thermoplastic powder ukutyabeka isekelwe kwiireyini ze-thermoplastic zobunzima obuphezulu bemolekyuli. Iimpawu zale mpahla zixhomekeke kwiimpawu ezisisiseko ze-resin. Ezi ntlaka ziqinileyo nezinganyangekiyo zithande ukuba nzima, ngokunjalo zibiza imali eninzi, ukuba zibe phantsi zibe ngamasuntswana amahle kakhulu ayimfuneko ekutshizeni kunye nokuxutywa kweefilim ezibhityileyo. Ngenxa yoko, iisistim ze-thermoplastic resin zisetyenziswa ngakumbi njengezinto zokugquma ezisebenzayo zobukhulu be-mils ezininzi kwaye zisetyenziswa ikakhulu ngobuchule bokusebenzisa ibhedi.

Imizekelo eqhelekileyo yeengubo zomgubo we-thermoplastic zezi:

Polyethylene

Ipolyethylene powders yayiyeyokuqala yokugquma i-thermoplastic powder enikezelwa kwishishini. I-polyethylene ibonelela ngeengubo zokumelana neekhemikhali ezigqwesileyo kunye nokuqina kunye neempawu ezibalaseleyo zokugquma umbane. Umphezulu weengubo ezisetyenzisiweyo ezinjalo zigudileyo, zifudumele kwi-touch, kunye ne-gloss ephakathi. Iingubo ze-polyethylene zineempawu ezintle zokukhululwa, ezivumela izinto ezincamathelayo ze-viscous ukuba zicocwe kwiindawo zazo. Ngenxa yoko, bafumana ukusetyenziswa okuninzi ekugqumeni kwezixhobo zaselebhu.

Iipolypropylene

Njengokugquma komhlaba, i-polypropylene ibonelela ngezinto ezininzi eziluncedo enazo njengezinto zeplastiki. Ngenxa yokubaral i-polypropylene inert kakhulu, ibonisa ukuthambekela okuncinci ukunamathela kwintsimbi okanye ezinye ii-substrates. Olu phawu lwenza kube yimfuneko ukuguqula i-natu ngokwekhemikhaliral i-polypropylene xa isetyenziswe njengomgubo wokugubungela umphezulu, ukwenzela ukuba ukunamathela kwengubo kwi-substrate inokufumaneka.

INylon

Umgubo wenayiloni phantse zonke zisekwe kuhlobo lwe-11 ye-nayiloni ye-resin kwaye zibonelela ngeengubo ezomeleleyo ezinokugruzuka okugqwesileyo, ukunxitywa, kunye nokumelana nempembelelo kunye ne-coefficient ephantsi yokukhuhlane xa igalelwe phezu kwendawo efanelekileyo. kuqala. Eyona nto inomdla wokusetyenziswa komgubo wenayiloni kukwintsimi yoyilo lomatshini. Indibaniselwano eyodwa ye-coefficient ephantsi yokukhuhlane kunye nokuthambisa okulungileyo kuyenza ilungele ukutyibilika nokujikeleza usetyenziso olunje nge-auto spline shafts, ii-relay plungers, kunye neefolokhwe zeshifti, kunye neminye imiphezulu yokuthwala kwizixhobo zombane, izixhobo zasefama, kunye noomatshini belaphu.

IPolyvinyl

Iingubo zomgubo zePolyvinyl chloride zinokomelela kakuhle kwangaphandle kwaye zibonelela ngeengubo ezinomphetho omenyezelayo othambileyo ophakathi. Zidibanisa kakuhle kwii-substrates ezininzi zetsimbi xa zifakwe kwi-primer efanelekileyo. Ezi zogquma ziya kumelana noxinzelelo lwemisebenzi yokwenziwa kwesinyithi njengokugoba, ukumboza kunye nokuzoba.

I-Thermoplastic Polyester

I-Thermoplastic polyester powder coatings ine-adhesion efanelekileyo kuninzi lwee-substrates zetsimbi ngaphandle kokufuna i-primer, kwaye ibonisa isimo sezulu esihle sangaphandle. Ziyimpahla efanelekileyo yezinto ezifana nefenitshala yentsimbi yangaphandle.
Iipowder ze-Thermoplastic zezona zifanelekileyo kwizinto zokugquma ezifuna ifilimu etyebileyo ekusebenzeni ngokugqithisileyo. Abazenziralukukhuphisana ngokulinganayo kwiimarike ezifanayo njengepeyinti elulwelo.