Sida Loo Doorto Xabagta Epoxy ee Saxda ah ee Mashruucaaga

Hordhac:

Xabagta Epoxy waxay u timaadaa noocyo kala duwan, taasoo ka dhigaysa doorasho la isku halleyn karo oo loogu talagalay mashruucyo kala duwan. Haddii aad ka shaqaynayso mashruuc yar ama codsi warshadeed oo baaxad leh, doorashada resin epoxy saxda ah waxay samayn kartaa farqi weyn natiijada kama dambaysta ah. Iyada oo xulashooyin badan oo suuqa laga heli karo, waxay noqon kartaa mid adag in la go'aamiyo nooca resin epoxy ee ugu habboon mashruucaaga gaarka ah. Maqaalkan, waxaan ka wada hadli doonaa arrimaha muhiimka ah ee la tixgelinayo marka la dooranayo resin epoxy saxda ah ee mashruucaaga.

Noocyada xabagta Epoxy

Xabagta Epoxy waxay u kala baxdaa noocyo kala duwan iyadoo lagu saleynayo ka koobnaantooda kiimikaad iyo isticmaalka loogu talagalay. Noocyada ugu caansan ee resins epoxy waa bisphenol A (BPA), bisphenol F (BPF), iyo epoxy novolac. BPA epoxy resins ayaa si weyn loogu isticmaalaa inta badan codsiyada guud sababtoo ah ku dhejintooda aadka u fiican, adkaanta, iyo caabbinta kiimikada. BPF epoxy resins waxay bixiyaan iska caabbinta kulaylka oo soo hagaagtay iyo dabacsanaan, taasoo ka dhigaysa inay ku habboon yihiin codsiyada heerkulka sare. Epoxy novolac resins aad bay kiimiko ugu adkaysanaysaa waxaana inta badan loo isticmaalaa codsiyada warshadaha halkaas oo soo-gaadhista kiimikooyinka adag ay tahay walaac.

Markaad dooranayso xabagta epoxy saxda ah ee mashruucaaga, tixgeli guryaha gaarka ah ee looga baahan yahay arjiga. Tusaale ahaan, haddii aad u baahan tahay iska caabin kulayl sare leh, dooro resin epoxy BPF. Haddii caabbinta kiimikada ay tahay mudnaanta, dooro resin epoxy novolac. Fahamka faraqa u dhexeeya noocyadan resins epoxy-ga ayaa kaa caawin doona inaad samayso go'aan xog ogaal ah.

Viscosity

Viscosity waxaa loola jeedaa dhumucda ama caabbinta qulqulka xabagta epoxy. Resins epoxy viscosity hoose waa dareere badan oo sahlan in lagu shaqeeyo, taas oo ka dhigaysa mid ku habboon codsiyada u baahan qoynta wanaagsan iyo guryaha dhexgalka. Resins epoxy viscosity sare waa ka dhumuc weyn yihiin waxaana sida caadiga ah loo isticmaalaa codsiyada meelaha guryaha buuxinaya looga baahan yahay.

Markaad dooranayso xabagta epoxy saxda ah ee mashruucaaga, tixgeli viscosity ee sida ugu fiican ugu shaqayn doona codsigaaga gaarka ah. Haddii aad u baahan tahay inaad buuxiso dulduleelada ama godadka, dooro resin epoxy viscosity sare ah. Codsiyada u baahan socodka wanaagsan iyo dhexgalka, dooro resin epoxy viscosity hoose. Intaa waxaa dheer, tixgeli wakhtiga shaqada iyo nolosha dheriga ee resin epoxy, maadaama viscosity uu saameyn karo guryahan.

Waqtiga Daawaynta

Wakhtiga daawaynta waxa loola jeedaa wakhtiga ay qaadanayso in resinka epoxy-ku uu adkaado oo uu gaadho xooggiisa oo dhan. Waqtiga daawaynta resins epoxy way kala duwanaan kartaa iyadoo ku xidhan qaabaynta, heerkulka, iyo wakiilka daawaynta ee la isticmaalo. Resins epoxy-ga si degdeg ah u bogsanaya ayaa daqiiqado gudahood ku dejin kara, taas oo ka dhigaysa kuwo ku habboon mashaariicda u baahan waqtiyo soo celin degdeg ah. Resins epoxy-ga si tartiib tartiib ah u daawaynaya waxay bixiyaan waqti shaqo oo dheeraad ah waxayna ku habboon yihiin mashaariicda u baahan shaqo sax ah oo faahfaahsan.

Markaad dooranayso xadhkaha epoxy ee ku habboon mashruucaaga, tixgeli wakhtiga daawaynta ee ku habboon baahiyahaaga. Haddii aad u baahan tahay soo-jeedin degdeg ah, dooro resin epoxy-ga si degdeg ah u bogsanaya. Mashruucyada u baahan waqti dheeraad ah shaqo faahfaahsan ama codsiyada jawiga heerkulka sare, dooro resin epoxy-ga tartiib tartiib ah.

Midabka iyo Hufnaanta

Resins Epoxy waxay ku yimaadaan midabyo kala duwan iyo heerar daahfurnaan ah, taasoo kuu ogolaanaysa inaad habayso muuqaalka ugu dambeeya ee mashruucaaga. Resins epoxy-ga cad ayaa caan ku ah codsiyada halka substrate-ka ama walxaha hoose u baahan yihiin inay muuqdaan. Resins epoxy pigmented waxay bixiyaan midabyo kala duwan iyo dhamaystir ku habboon doorbidyada bilicda ee kala duwan.

Markaad dooranayso resin epoxy saxda ah ee mashruucaaga, tixgeli midabka iyo daah-furnaanta sida ugu wanaagsan u buuxin doonta naqshaddaada. Haddii aad rabto in substrate-ku uu muuqdo, dooro resin epoxy cad. Mashaariicda u baahan midab gaar ah ama dhammayn, dooro resin epoxy midab leh. Maskaxda ku hay in midabka iyo daah-furnaanta resin-ka epoxy-ga uu saameyn ku yeelan karo astaamihiisa, sida caabbinta UV iyo huruudda waqti ka dib.

Qiimaha

Qiimaha waa arrin muhiim ah in la tixgeliyo marka aad dooranayso xadhkaha epoxy ee saxda ah ee mashruucaaga. Qiimaha xabagta epoxy-ga way kala duwanaan kartaa iyadoo ku xiran nooca, tayada, iyo astaanta. Iyadoo laga yaabo inay noqoto mid jilicsan in la doorto resin epoxy qiimo jaban si loo badbaadiyo lacag, maskaxda ku hay in fursadaha ka jaban aysan bixin karin wax qabad la mid ah ama adkeysi la mid ah resins-qiimaha sare ah.

Markaad dooranayso xabagta epoxy saxda ah ee mashruucaaga, tixgeli qiimaha guud ee xabagta iyo sidoo kale wax kasta oo dheeraad ah ama qalabka loo baahan yahay codsiga. Waxaa laga yaabaa inay mudan tahay in lagu maalgeliyo resin epoxy tayo sare leh si loo hubiyo natiijooyinka ugu fiican ee mashruucaaga mustaqbalka fog.

Gabagabo:

Doorashada saxda ah ee epoxy resin ee mashruucaagu waa lagama maarmaan si loo gaaro natiijooyinka la rabo. Adiga oo tixgelinaya arrimo ay ka mid yihiin nooca resin epoxy, viscosity, wakhtiga daawaynta, midabka iyo hufnaanta, iyo kharashka, waxaad dooran kartaa ikhtiyaarka ugu fiican ee codsigaaga gaarka ah. Haddi aad ka shaqaynayso mashruuc farsamo yar ama codsi warshadeed oo wayn, doorashada resin epoxy sax ah waxay xaqiijin doontaa natiijo guulaysata. Qaado wakhti aad ku baadho oo qiimeyso fursadahaaga si aad u gaadho go'aan xog ogaal ah oo buuxinaya baahiyahaaga mashruuca.