Ukuvelisa umgangatho ophezulu we-putty powder kufuna ukuqonda iimpawu zayo kunye nokuqinisekisa ukuba ihlangabezana nemigangatho ethile yokusebenza kunye nesicelo.I-Putty, ekwabizwa ngokuba yi-putty eludongeni okanye isigcwali sodonga, ngumgubo ocolekileyo wesamente omhlophe osetyenziselwa ukuzalisa iziphene kwiindonga ezityatyekiweyo, umphezulu wekhonkrithi kunye ne-masonry phambi kokupeyinta okanye ukwenza iphepha lodonga.Umsebenzi wayo ophambili kukugudisa imiphezulu, ukuzalisa iintanda kunye nokubonelela ngesiseko esilinganayo sokupeyinta okanye ukugqiba.
1. Izithako zeputty powder:
Isibophelelo: Isibophelelo kumgubo weputty ngokuqhelekileyo sinesamente emhlophe, igypsum okanye umxube wezo zimbini.Ezi zixhobo zibonelela ngokubambelela kunye nokudibanisa kwipowder, evumela ukuba ibambelele kumphezulu kwaye yenze ibhondi eqinile.
Izigcwalisi: Iifayili ezifana ne-calcium carbonate okanye i-talc zihlala zongezwa ukuphucula ukuthungwa kunye nomthamo we-putty.Ezi zihluzi zifaka isandla ekululameni nasekusebenzeni kwemveliso.
Izilungisi/Izongezo: Izongezo ezahlukeneyo zingongezwa ukunyusa iipropathi ezithile zeputty powder.Imizekelo ibandakanya i-cellulose ethers ukuphucula ukugcinwa kwamanzi kunye nokucutshungulwa, iipolymers zokwandisa ukuguquguquka kunye nokubambelela, kunye nezilondolozo zokukhusela ukukhula kwe-microbial.
2. Iimpawu ezifunekayo zeputty powder:
Ukulunga: I-putty powder kufuneka ibe nobungakanani beqhekeza elincinci ukuqinisekisa ukusetyenziswa okugudileyo kunye nokugqitywa komphezulu ofanayo.I-fineness ikwanceda ngokunamathela okungcono kunye nokuzaliswa kweziphene.
Ukuncamathelisa: I-Putty kufuneka ibambelele kakuhle kwii-substrates ezahlukeneyo ezifana nekhonkrithi, udaka kunye ne-masonry.Ukubambelela okuqinileyo kuqinisekisa ukuba i-putty inamathela ngokuqinileyo kumphezulu kwaye ayiyi kugqabhuka okanye ixoke ngokuhamba kwexesha.
Ukusebenza kakuhle: Ukusebenza kakuhle kubalulekile kwisicelo esilula kunye nokubunjwa kwe-putty.Kufuneka kube lula kwaye kulula ukuyisebenzisa ngaphandle komgudu omkhulu, ukuzalisa iintanda kunye nemingxuma ngokufanelekileyo.
Ukumelana ne-Shrinkage: I-putty powder kufuneka ibonise i-shrinkage encinci njengoko iyoma ukukhusela ukubunjwa kweentanda okanye izikhewu kwi-coating.I-shrinkage ephantsi iqinisekisa ukugqitywa kwexesha elide.
Ukumelana naManzi: Nangona i-putty powder isetyenziselwa ukusetyenziswa kwangaphakathi, kufuneka ibe nenqanaba elithile lokumelana namanzi ukuze imelane nokuvezwa ngamaxesha athile kumswakama kunye nokufuma ngaphandle kokuwohloka.
Ixesha lokumisa: Ixesha lokumisa i-putty powder kufuneka libe nengqiqo ukwenzela ukuba umzobo okanye umsebenzi wokugqiba unokugqitywa ngexesha elifanelekileyo.Iifomula zokomisa ngokukhawuleza zinqweneleka kwinguqu ekhawulezileyo yeprojekthi.
I-Sanability: Emva kokuba yomile, i-putty kufuneka ibe lula kwisanti ukunika indawo egudileyo, ethe tyaba yokupeyinta okanye i-wallpapering.Ukubakho kwesanti kunegalelo kumgangatho opheleleyo wokugqitywa kunye nenkangeleko.
I-Crack Resistance: Umgangatho ophezulu we-putty powder kufuneka uxhathise ukuqhekeka, nakwiindawo apho ukuguquka kweqondo lokushisa okanye ukunyakaza kwesakhiwo kunokwenzeka.
Ukuhambelana nepeyinti: I-putty powder kufuneka ihambelane neentlobo ezahlukeneyo zepeyinti kunye neengubo, ukuqinisekisa ukubambelela ngokufanelekileyo kunye nokuqina kwexesha elide lenkqubo ye-topcoat.
I-VOC ephantsi: Ukukhutshwa kwe-Volatile organic compound (VOC) kwi-putty powder kufuneka kuncitshiswe ukunciphisa impembelelo yokusingqongileyo kunye nokugcina umgangatho womoya wangaphakathi.
3. Imigangatho yomgangatho kunye novavanyo:
Ukuqinisekisa ukuba i-putty powder ihlangabezana nemigangatho yokusebenza efunekayo kunye nemigangatho yokusebenza, abavelisi ngokuqhelekileyo bathobela imigaqo yoshishino kwaye baqhube uvavanyo olungqongqo.Amanyathelo okulawula umgangatho aqhelekileyo aquka:
Uhlalutyo lobungakanani besuntswana: Uvavanya ukucoleka komgubo usebenzisa iindlela ezifana ne-laser diffraction okanye uhlalutyo lwesefo.
Uvavanyo lokubambelela: Vavanya amandla okubopha i-putty kwii-substrates ezahlukeneyo ngovavanyo lokutsala okanye uvavanyo lweteyiphu.
Uvavanyo lwe-Shrinkage: Linganisa utshintsho lwe-dimensional ye-putty ngexesha lokumisa ukumisela iimpawu zokushwabana.
Uvavanyo lokumelana naManzi: Iisampulu ziphantsi kokuntywiliselwa emanzini okanye kuvavanyo lwegumbi lokufuma ukuvavanya ukumelana nokufuma.
Uvavanyo lwexesha lokomisa: Ukubeka iliso kwinkqubo yokomisa phantsi kweemeko ezilawulwayo ukufumanisa ixesha elifunekayo ukunyanga ngokupheleleyo.
Uvavanyo lwe-Crack Resistance: Iiphaneli ezigqunywe ngeputty ziphantsi koxinzelelo lokusingqongileyo olufanisiweyo ukuvavanya ukwenziwa kokuqhekeka kunye nokusasazwa.
Uvavanyo lokuhambelana: Vavanya ukuhambelana neepeyinti kunye neengubo ngokuzisebenzisa ngaphezulu kwe-putty kwaye uvavanye ukunamathela kunye nomgangatho wokugqiba.
Uhlalutyo lwe-VOC: Ukulinganisa ukukhutshwa kwe-VOC usebenzisa iindlela ezisemgangathweni zokuqinisekisa ukuthotyelwa kwemida yolawulo.
Ngokuthobela le migangatho yomgangatho kunye nokuvavanya ngokucokisekileyo, abavelisi banokuvelisa ii-putty ezihlangabezana neemfuno ezifunekayo zokusebenza kunye nokubonelela ngokusebenza okuthembekileyo kwiindidi ezahlukeneyo zokwakha kunye nokugqiba izicelo.
Iipropati ze-putty ze-putty zinokuthi zizalise ngokufanelekileyo iziphene kwaye zinikeze indawo epholileyo yokupenda okanye ukugqiba.Abavelisi kufuneka baqwalasele ngokucophelela ukubunjwa kunye nokuqulunqwa kwe-putty powder ukuqinisekisa ukuba ibonisa iipropati ezifunekayo ezifana nokubambelela, ukusebenza, ukuxhathisa i-shrinkage kunye nokuqina.Ngokuthobela imigangatho yomgangatho kunye novavanyo olungqongqo, umgangatho ophezulu we-putty powder uveliswa ukuhlangabezana neemfuno zeengcali zokwakha kunye nabaninikhaya.
Ixesha lokuposa: Feb-22-2024