Codsiga Phenol ee Caagagga iyo Walxaha Polymer-ka
Xabagta phenolic waa mid ka mid ah codsiyada aasaasiga ahphenol ee berrinka alaabta polymer. Xabagta phenolic waa balaastiig heerkulbeeg ah oo ay sameeyeen uumi phenol iyo formaldehyde oo hoos yimaada ficilka kiciyaasha acidic ama alkaline. Waxay leeyihiin sifooyin dahaar aad u fiican, iska caabin heerkul sare ah, iyo iska caabin daxalka, taas oo ka dhigaysa iyaga oo si weyn loogu isticmaalo walxaha dahaarka, dahaarka, xabagta, iyo sidoo kale hawada hawada iyo warshadaha baabuurta. Xabagta phenolic ayaa sidoo kale loo isticmaalaa soo saarista laminates, tuubooyinka, iyo alaabada balaastikada ah heerkulbeegga, iyaga oo u adeegaya sidii walxo lagama maarmaan u ah warshadaha kiimikada.
Codsiga Phenol ee Daawooyinka iyo Kiimikada Wanaagsan
Phenol waxa kale oo ay qiimo weyn ku leedahay warshadaha dawooyinka, oo inta badan loo isticmaalo dhex-dhexaadka isku-darka dawooyinka kala duwan. Tusaale ahaan, Paracetamol (sidoo kale loo yaqaan acetaminophen) waa dawo ka hortag ah oo caadi ah oo la isticmaalo oo u baahan phenol sida alaabta ceeriin ee aasaasiga ah inta lagu jiro abuuritaanka. Phenol waxa kale oo ay ku lug leedahay soo saarista daawada xinjirowga lidka ku ah iyo dawooyinka antineoplastic. Daawooyinka ka baxsan, phenol waxaa loo isticmaalaa diyaarinta jeermiska dilayaasha iyo waxyaalaha ilaaliya, sida xalalka phenol ee loo isticmaalo jeermiska dhalmada ee warshadaha caafimaadka iyo cuntada.
Codsiga phenol ee warshadaha sunta cayayaanka
Warshadaha sunta cayayaanka ayaa ka dhigan aag kale oo muhiim ah oo laga isticmaalo phenol. Kooxda hydroxyl ee qaab-dhismeedka phenol waxay la falgali karaan kooxo kiimiko ah oo kala duwan si ay u soo saaraan sunta cayayaanka ee leh fungicidal iyo saamaynta dhirta. Dalagyada Phenolic waxaa badanaa loo isticmaalaa isku-dhafka fungicides, herbicides, iyo cayayaanka. Tusaale ahaan, Mancozeb, fungicides-ka caanka ah, wuxuu u baahan yahay phenol inuu yahay walxo cayriin ah oo aasaas u ah wax soo saarkiisa. Codsiyada Phenol ee warshadaha sunta cayayaanka wax ka tara ma aha oo kaliya wax soo saarka dalagga iyo horumarinta tayada laakiin sidoo kale waxay taageeraan horumarinta beeraha waara.
Codsiga Phenol ee Midabka iyo Udgoonka
Phenol waxay sidoo kale door muhiim ah ka ciyaartaa warshadaha dheeha. Marka la soo bandhigo kooxo kiimiko ah oo kala duwan, phenol waxaa loo rogi karaa dhex dhexaadyo dheeh kala duwan, sida midabada azo iyo midabada anthraquinone, kuwaas oo si weyn loogu isticmaalo warshadaha dharka, waraaqaha, iyo qurxinta. Phenol sidoo kale waxay ku lug leedahay soo saarista udgoonka iyo walxaha qurxinta. Tusaale ahaan, phenol ethoxylates ayaa inta badan loo isticmaalaa qaybaha udgoonka ee laga helo cadarka iyo saabuunta.
Goobaha Kale ee Codsiga
Phenol waxa kale oo uu helaa codsi ballaadhan oo ku saabsan dab-celiyayaasha ololka, polyurethane, dahaarka, iyo xabagta. Alaabooyinka phenolic waxaa loo isticmaalaa sidii alaab ceeriin ah oo loogu talagalay dib-u-celinta ololka, kor u qaadida iska caabinta dabka ee alaabta. Phenol waxa kale oo ay la falgali kartaa isocyanates si ay u sameeyaan maaddooyinka polyurethane, kuwaas oo leh isticmaalka balaadhan ee dahaarka, barkinta, iyo baakadaha. Kala duwanaanshaha qaabdhismeedka iyo falcelinta phenol waxay hoosta ka xariiqaysaa muhiimada ay u leedahay dhinacyadan.
Gabagabo
Phenol waxaa si aad ah looga isticmaalaa guud ahaan warshadaha kiimikada, meelaha baaxadda leh sida sayniska alaabta, daawooyinka, agrochemicals, iyo midabada. Sifooyinkeeda kiimikaad ee gaarka ah ayaa ka dhigaya mid dhexdhexaad ah oo muhiim u ah isku dhafka xeryahooda iyo alaabooyin badan. Horumarinta tignoolajiyada iyo horumarinta hababka cusub, xaaladaha codsiga iyo qiimaha phenol ayaa la filayaa inay sii ballaariyaan, taas oo si weyn uga qayb qaadanaysa horumarinta joogtada ah ee warshadaha kiimikada.
Waqtiga boostada: Meey-23-2025
