Gudanar da kumfa muhimmin bangare ne na ingancin rufi, amma za\u0253ar mai kawar da kumfa mai tasiri na iya zama \u0199alubale a wasu aikace-aikace.<\/p>\n
An ha\u0257a man fluorozilicone da maganin hana kumfa na copolymer acrylic (ACD), pentanone da man narkewa na fenti (samfurin da ya cancanta No. 200) a cikin rabo na 2%, 8% da 25%, ta amfani da girgiza ta inji ko ta hannu, don \u0199ir\u0199irar ha\u0257in maganin hana kumfa.<\/p>\n
Magungunan rushe kumfa ana amfani da su don narkar da kumfa ta hanyar rage \u0199arfin jawo ruwa a saman da \u0199arfin jawo ruwa tsakanin fuskoki, kuma ana samun su a cikin ruwa, foda, ko emulsion. Ana amfani da su sosai a fannoni da dama ciki har da fenti da rufi don hana ramuka, samar da takarda don ingantaccen sarrafawa, ayyukan hakar mai, masana'antun maganin ruwa, da kuma masu cire fenti da masu tsabtace kaya.<\/p>\n
Masu kawar da kumfa na ruwa suna amfani da ma'adanai, man kayan lambu, da wax a matsayin magungunan kawar da kumfa na ruwa don rage \u0199arfin jan ruwa a saman. Polydimethylsiloxane \u2013 wanda aka fi sani da dimethicone \u2013 maganin kawar da kumfa ne mai \u0199arfi sosai da aka yi daga kayan silicone; wa\u0257annan magungunan kuma suna aiki a matsayin ingantattun masu hana sauka da masu sarrafa halayen zamewa na ruwa.<\/p>\n
Magungunan hana kumfa na foda suna amfani da \u0199wayoyin silica masu hana ruwa da sauran \u0199ananan \u0199wayoyin solid don narkar da kumfa a yanayin zafin daban-daban, suna ba da ingantattun magunguna masu hana kumfa ga yanayi daban-daban.<\/p>\n
Masu hana kumfa na emulsion suna amfani da polyethylene, barasa mai mai ko sauran sinadaran surfactant don yada ruwan da suka ha\u0257a zuwa cikin maganin rarrabawa. Wa\u0257annan masu hana kumfa sun dace da tsarin ruwa.<\/p>\n
Masu rushe kumfa yawanci suna \u0199unshe da sinadarai masu \u0199in ruwa da aka yada a cikin ruwa domin su karya fina-finan kumfa da rage \u0199arfin jan saman ruwa, wanda ke sa kumfa su fashe cikin sau\u0199i.<\/p>\n
Magungunan hana kumfa na silikoni su ne za\u0253i na farko idan ana maganar maganin hana kumfa, suna taimakawa wajen inganta ingancin samarwa da ingancin samfur ta hanyar rage sharar gida, sanya hanyoyin aiki su fi tasiri, da \u0199ara ingancin ha\u0257awa.<\/p>\n
Magungunan hana kumfa na iya kuma kare man shafawa daga lalacewa yayin da suke inganta kwanciyar hankali da \u0257orewarsu. Akwai nau'ikan magungunan hana kumfa daban-daban, ciki har da na silicone, marasa silicone da na polyether, wa\u0257anda kowannensu ke da aikace-aikace na musamman; Wani irin sinadarin maganin kumfa yana \u0257auke da maganin kumfa na silicone tare da mai mai non-volatile na non-silicone don man hydraulic mai hana lalacewa wanda ke bu\u0199atar \u0199arfi wajen kumfa \u2013 ya dace da man hydraulic mai hana lalacewa da ke da kaddarorin sakin iska; yana da kyakkyawan aikin kawar da kumfa, yana amfani da \u0199aramin adadi, yana da \u0199arancin tururi, kuma yana ha\u0253aka daidaiton ajiya idan aka kwatanta da sauran irin su.<\/p>\n
Masterbatch mai kumfa muhimmin \u0253angare ne na filastik masu sau\u0199in nauyi wanda ke ha\u0253aka aiki da amfani, yana taimaka wa masana'antun rage yawan nauyin samfur ba tare da ha\u0257arin muhimman siffofi kamar \u0199arfin tsari ko \u0257orewa ba. Sakamakon haka, kamfanoni na iya rage ku\u0257in jigilar kaya sosai yayin da suke inganta saurin sarrafawa da rage amfani da kayan.<\/p>\n
Antifoamers da defoamers suna aiki ta hanyar hana samuwar kumfa da narkar da kumfuna da suka riga sun bayyana, suna hana samuwar kumfa yadda ya kamata. Dole ne a yi amfani da su daidai gwargwadon \u0199arfi; yawa na iya raunana ingancin maganin fesawa, yayin da \u0199arancinsu ba zai hana kumfa ba kwata-kwata.<\/p>\n
Masu hana kumfa yawanci ana yin su ne da sinadaran nonionic surfactant, silicone surfactant ko mai mai tsananin \u0199arfi na amfanin gona. Idan aka shafa su a saman, suna tarwatsa \u0199ananan \u0199wallayen ruwa a cikin iska, don su bazu daidai kuma cikin sauri. Wasu sauran sinadarai masu haifar da kumfa sun ha\u0257a da fararen \u0199wai, furotin na whey da furotin na spans; sinadarai masu rage \u0199arfin jan ruwa a saman kumfa; da kuma humectants wa\u0257anda ke taimakawa wajen ri\u0199e danshi.<\/p>","protected":false},"excerpt":{"rendered":"
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