I-Powder Coating esebenzayo: I-Insulated kunye ne-Conductive Powder coatings

The yengubo luhlobo olutsha lwe-solvent-free 100% yokwaleka komgubo oqinileyo. Ine-solvent-free, engangcolisi, inokuphinda isetyenziswe, ihambelana nokusingqongileyo, igcina amandla kunye nezibonelelo, kunye nokunciphisa amandla okusebenza kunye namandla omatshini wefilimu. Ifom yokwaleka kunye nokuqulunqwa kwezinto eziqinileyo zokugubungela ukuya kwi-100%, ngenxa yokuba azisebenzisi i-solvents, ngaloo ndlela zinciphisa ukungcoliseka kwendalo, zigcina izixhobo kunye neempawu ezinokuphinda zisetyenziswe.

The umgubo wokwaleka osebenzayo ngumsebenzi okhethekileyo, izinto zokugubungela umphezulu wokubonelela ngeenjongo ezikhethekileyo. Ayinako kuphela ukudlala indima yemveli yokukhusela kunye nokuhombisa, kwaye inika izinto eziphathekayo iindidi zemisebenzi ethile, kuquka ukugquma, ukuqhubela phambili, ukuchasana nongcoliseko, ubushushu, i-flame retardant, ukukhuselwa kwemitha kunye neminye imisebenzi.
Uphuhliso kunye nokuveliswa kokutyalwa komgubo osebenzayo kusandul 'ukuqala, kusesemva kakhulu ngenqanaba eliphambili langaphandle. Ngokuqhelekileyo ukusetyenziswa komgubo wemfuza yokwambathisarally ube nezi ntlobo zilandelayo:

I-Insulated Powder Coatings

I-Insulation powder coating I-coating ekhethekileyo isetyenziselwa ii-motor, izinto zombane kunye ne-electronics, ngaphezu kokukhusela i-gene.ral i-powder coatings, iipropathi zokuhombisa, kodwa nazo zineempawu ezilungileyo zokugquma umbane.

I-epoxy resins zizixhobo ezigqwesileyo zokwenziwa komgubo wokugquma.Ngokutshintsha uhlobo lwe-ejenti yokunyanga, okanye ukongeza isilungisi esikhethekileyo kunye ne-insulation elungileyo kunye nokumelana nobushushu kwezihluzi ukulungelelanisa ireyithi yokunyanga, efunyenwe ngokuthambileyo kakhulu, eguquguqukayo, enzima kakhulu. , Gqoka iindidi zokugquma ukuze ulungelelanise iimeko ezahlukeneyo zokugquma. Kwiminyaka yakutshanje, ngaphandle kwe-epoxy powder yokwambathisa, i-polyurethane powder yokwambathisa, i-polyimide yokwambathisa, i-acrylic powder coatings, njl njl.

Iingubo zomgubo eziqhubayo

I-conductive powder coating isetyenziswe kwi-non-conductive substrate, ukwenzela ukuba ibe ne-conductive current ethile kunye nokupheliswa komthamo we-electrostatic wezinto ezisebenzayo. Iingubo ezinjalo ziyizona ntlobo zimbini: uhlobo lokudibanisa kunye nohlobo lwangaphakathi

I-powder edibeneyo yokugqoka i-insulating ye-polymer yokugqoka ifilimu yokwenza izinto zokwenza izinto, ukubunjwa apho ukufakwa kweefayili eziqhubayo. I-conductive filler, umgubo wesinyithi, njengesilivere, i-nickel, i-zinc, i-aluminium, njl.; engeyo-zetsimbi umgubo, njengegraphite, i-carbon black; iioksidi zetsimbi ezifana ne-zinc oxide, i-antimony oxide. Isidibanisi Khetha iireyini zevinyl, iintlaka zepolyester, i-polyamide kunye ne-epoxy resin.

Ipolymer yangaphakathi eqhubayo yipolymer ngokwayo iyaqhuba, iklasi yangoku yepolymer isekwithiyori kunye nenqanaba lophando, akukho sicelo sisebenzayo.

Anticorrosive powder ukutyabeka

Okwangoku usebenzisa iingubo ezinjalo ze-epoxy phenolic anti-corrosion powder zokuyigubungela nge-epoxy resin kunye ne-phenolic resin-based based film-forming substances, zombini i-cross-linking formation of the coating. Olu hlobo lwepeyinti olusetyenziswa kwi-epoxy lufuzorally isetyenziswe kwiintlobo ze-polymer zobunzima be-molecular ye-1400,2900 kunye ne-3570. I-epoxy resin ngokwayo, i-adhesion, flexibility kunye nokumelana ne-alkali kwaye ilungile, kunye ne-phenolic resin ene-asidi egqwesileyo, i-solvent, ubushushu, ukufuma okubandayo okusebenzayo kudityanisiwe ukuze kube yi-anti-corrosion. izixhobo ezifanelekileyo iintlobo. Ukusebenza okubuthathaka phakathi kwe-epoxy kunye ne-phenolic resin yokugquma ifilimu yokunyanga ubushushu obufunekayo kwiimeko eziphezulu, ngokongeza inani elifanelekileyo le-imidazole catalyst ukunciphisa ubushushu bokunyanga.

Ukugquma komgubo okwaziyo ukumelana nobushushu

Ubushushu obunganyangekiyo ngumgubo bunokumelana nobushushu obungaphezulu kwe-200 ℃, ifilimu elungileyo, kwaye yenze into yokhuseleko kwindawo yobushushu obuphezulu isebenze kakuhle.

Ukususela kwindlela yokuqina kwe-polymer thermal, ukumelana nobushushu bepolymer kuxhomekeke kwisakhiwo sayo se-molecular. Ngaloo ndlela, ukwandisa amandla entsebenziswano ye-intermolecular ngokungeniswa kwamaqela amakhulu okanye ngaphezulu kwe-polar side kwi-chain chain, ngaloo ndlela kuphuculwe ukuzinza kwe-thermal ye-polymer. Enye indlela kukuphucula ukuxhathisa ukushisa kweengubo zomgubo ngokufaka i-pigments ekwazi ukumelana nobushushu kunye nezihluzi kwi-polymer. Ngokuqhelekileyo zisetyenziswa kwi-pigments, izihluzi ziyi-aluminium powder, i-mica powder, i-stainless steel powder, i-cadmium powder, i-silica. Okwangoku, i-powder-resistant-resistant powder coating isengumgubo we-silicone. Oku kugquma elona cala liphambili lophuhliso lophando lwexesha elizayo kumaqondo obushushu aphezulu kwaye kukwenza ifilimu elungileyo kunye nokusebenza kolwakhiwo lweresin yobushushu obuphezulu njengesiseko sezinto zokugquma ubushushu, kunye nophando lunokuphucula kakhulu ukusebenza kwesiseko ezahlukeneyo. izinto eziphathekayo kwiimeko eziphezulu zokushisa kwee-pigments, iifayili, iintlobo ezintsha.

Ukuhlobisa umgubo wokugquma

I-decorative powder coating ibonakaliswe ngokugquma umphezulu wembonakalo ecacileyo yepateni kwizinto zokugquma zintle kwaye zimibalabala. Isigqubuthelo somgubo sisebenzisa iimpawu zokunyibilika zesiphumo sokuthungwa, iimilo zepateni kunye nobukhulu, umxube weresiphi, ubuchule bokulungiselela kunye nobungakanani besuntswana elingumgubo.

Indibaniselwano yefomula ye-synthetic resin, ii-agent zokunyanga, ii-agent zokulinganisa, ii-pigments kunye ne-additives ezahlukeneyo, eyona nto iphambili ekubunjweni kweepateni. Kuphuhliswe iindlela zokuba nezimvo eziphambili zilandelayo:

1. ukusetyenziswa kweepolymers ezingahambelaniyo ukuvelisa isimo sokuhamba, ukubunjwa kwengqiqo yephethini ye-dimensional-dimensional;
2. ireyithi yokunyanga eyahlukileyo ye-arhente yokunyanga, ngenxa yokwahlukana kwesantya sokulinganisa ukwenza imibimbi efanelekileyo;
3. Ngezahlulo ezahlukeneyo, okubangela ukulinganisa umgubo, i-gloss kunye ne-hue umahluko, okukhokelela kwisiphumo sokuthungwa;
4. i-granularity eyahlukeneyo kunye nomthunzi ohlukeneyo wee-pigments zetsimbi kwi-coating kwindawo eyahlukileyo, ii-angles ezahlukeneyo, okubangelwa ukungafani kwe-gloss kunye ne-hue.

Idyasi yomgubo weflame retardant

I-polymer ephezulu yokubuyiswa komlilo ithintelwe, ukuphucula ukubuyiswa komlilo kwiipolymers kubaluleke kakhulu kwiindawo ezininzi zokusetyenziswa. Iingubo zomgubo wedangatye ezibuyiswayo zomlilo kunye nomsebenzi wokugquma okwaziyo ukumelana nomlilo. Ngophuhliso olukhawulezayo lweshishini lale mihla lee-elektroniki kunye nezixhobo zombane, iimfuno zokugquma umlilo zingxamiseke ngakumbi. Iindidi eziphambili zale ngqungquthela yi-epoxy powder coating.

Ingubo yomgubo esebenzayo luhlobo olukhethekileyo lwezinto ezisebenzayo zidlala indima ebaluleke kakhulu kwiindawo ezininzi zesayensi kunye neteknoloji, ukukhusela, ushishino kunye nezolimo.ral. I-gap kunye namazwe angaphandle kwiimveliso ezinjalo ziphuhlisiwe ezinkulu, kufuneka siqinise iinzame zokuphuhlisa nokuphuhlisa umphumo osebenzayo we-ove ephezulu kakhulu.rall ukusebenza, ixabiso eliphantsi, ukupeyinta umgubo wokwaleka osebenzayo ukuhlangabezana neemfuno zophuhliso loqoqosho lwesizwe.