Muva nje, ithimba le-R&D le-Shanghai Qixuan Chemical Technology Co., Ltd. liphumelele ukuthuthukisa ingxube ye-anionic-nonionicisithasiselo sezibulala-zinambuzane. Yakhiwe nge-castor oil ethoxylate, i-butyl EO-PO block polyether kanye ne-calcium dodecylbenzenesulfonate njengezingxenye eziyinhloko, lo mkhiqizo uhlose izindawo ezivamile zobuhlungu embonini ekuthuthukisweni kokwakheka kwezibulala-zinambuzane, okuhlanganisa ukuqina kwe-emulsion okungekuhle, ukugeleza kwamaconsi okufutha, ukugqwala kanye nokumelana okubuthakathaka kwamanzi aqinile. Yakhelwe ukwakheka kwezibulala-zinambuzane okujwayelekile njengezinto ezixubile ezingaxubeki, i-emulsion yamafutha emanzini kanye ne-microemulsions. Ingabe lokhu kuhlanganiswa okusha okuhlanganisiwe kungasiza abakhiqizi bokulungisa ukuxazulula izinselele zokwakheka futhi bakhe inani elisha phakathi komzamo wokunciphisa izibulala-zinambuzane kanye nokuthuthukiswa kokusebenza kahle?
Imboni yezibulala-zinambuzane ibhekene noshintsho olukhulu lwesakhiwo. Ngokusetshenziswa okuqhubekayo kwezinqubomgomo zikazwelonke zokunciphisa izibulala-zinambuzane, ukuthuthukiswa kokusebenza kahle kanye nokufakwa esikhundleni kwefomula eluhlaza, abakhiqizi babhekene nengcindezi yocwaningo nokuthuthukiswa ekhulayo. Ngakolunye uhlangothi, imakethe iqhubekisela phambili ukuthuthukiswa kwefomula enomthwalo omkhulu ngenkathi inciphisa ukusetshenziswa kwe-organic solvent, ibeka izidingo eziqinile kumandla okuhlanganisa kanye nokuhambisana kwesistimu kwezithasiselo. Ngakolunye uhlangothi, izimo zokusetshenziswa kwensimu ziyahlukahluka kakhulu, ngokuhlukahluka okukhulu kobulukhuni bamanzi kuzo zonke izifunda kanye nobukhulu obungalingani be-cuticle ene-wax emaqabunga ezitshalo. Abakhiqizi abaningi badlula ezivivinyweni zebhentshi lelabhorethri kodwa bahlushwa ukugeleza kwamaconsi, ukufakwa kwezithako ezisebenzayo okunganele kanye nokusebenza kahle kwensimu okunganelisi uma kuxutshwe futhi kufafazwa ngaphansi kwezimo zensimu.
Abacwaningi bokwenza izinto bavame ukubhekana nezingqinamba zobuchwepheshe ezivamile. Ama-surfactant angewona ama-ionic asetshenziswa wodwa aletha ukumelana okulinganiselwe kwama-electrolyte, futhi ukuhlukaniswa kwamafutha noma ukuhlukaniswa kwawo kungase kwenzeke ngaphansi kwesitoreji sokushisa okuphezulu noma sokushisa okuphansi. Uma ama-formulator ethembele kuphela kuma-emulsifiers e-anionic, ukusebenza kokumanzisa nokungena ngeke kwanele ukuthuthukisa ukufakwa kwezibulala-zinambuzane ezitshalweni eziqondiwe. Igwebu eliningi elikhiqizwa ngesikhathi sokuxuba nokugcwalisa izinto nakho kuyaphazamisa ukusebenza kahle kokukhiqiza. Abakhiqizi abaningi bathenga ama-monomer amaningi okuxuba izinto ngaphakathi endlini, okuholela ohlwini olwandisiwe lokuthengwa kwezinto zokusetshenziswa, imijikelezo yokulungisa iphutha lezinto zokwenziwa isikhathi eside kanye nezingozi eziphezulu zokushintshashintsha kokusebenza kwe-batch-to-batch, okuphakamisa ngokungaqondile izindleko ze-R&D kanye nokulawula ikhwalithi. Imakethe idinga ngokushesha isithasiselo esihlanganisiwe esihlanganisa i-emulsification, ukuhlakazeka, ukumanzisa kanye nemisebenzi yokungena ukuze kuthuthukiswe ukuthuthukiswa kokwenza izinto ngenkathi kugcinwa ukuzinza kokugcina isikhathi eside kanye nokusebenza kahle kwensimu okuthembekile.
Isebenzisa iminyaka eminingi yesipiliyoni esiqongelelwe ekwakhiweni kwe-surfactant, ithimba le-Qixuan R&D lamukele uhlelo lwe-anionic-nonionic synergistic emulsification. Kwenziwe imijikelezo eminingi yokufanisa i-HLB, ukuhlolwa kokugcina ukushisa, ukuhlolwa kokujikeleza kokuqandisa, ukuhlolwa kokuqina kwamanzi aqinile kanye nokuhlolwa kokumanzisa amaqabunga, futhi izilinganiso zezingxenye zalungiswa ngokuphindaphindiwe ukuze kuqedwe lesi sithako esihlanganisiwe. Esikhundleni sokuxuba okulula kwezinto ezintathu zokusetshenziswa, umkhiqizo uthembele ekusebenzisaneni phakathi kwama-molecule ukwakha ifilimu yokuxhumana ngokuqina okuphezulu kanye nokuhlanganiswa kokusebenza okunemisebenzi eminingi.
Izingxenye ezintathu eziyinhloko zisebenza izindima ezihlukile futhi zikhiqiza izinzuzo ezihambisanayo.
I-ethoxylate yamafutha e-castor isebenza njengomgogodla oyinhloko wesistimu ongeyona i-ionic emulsifying, i-monomer esebenzayo evuthiwe esetshenziswa kabanzi ezisekelweni zezibulala-zinambuzane. Uchungechunge lwayo olude lwamafutha oluvela kumafutha e-castor lunikeza i-lipophilicity enhle kakhulu kanye nokuhambisana okuhle nezinto zobuchwepheshe zezibulala-zinambuzane ezisekelwe kumafutha. Izingxenye ze-polyoxyethylene zinikeza amaqembu athanda amanzi futhi zenza imisebenzi emikhulu ye-emulsification kanye nokuhlakazeka, zinciphisa ngempumelelo ukucindezeleka kokuxhumana kwamanzi namanzi kanye nokuhlanganisa izinto zobuchwepheshe zesigaba samafutha ukuze zakhe ama-emulsion afanayo. Iphinde inikeze ukusebenza okuhle kokumanzisa nokusabalalisa ukuze kube lula ukusabalala koketshezi ezindaweni zamaqabunga ezitshalo. Uma kuqhathaniswa nama-ethoxylates ajwayelekile e-fatty alcohol, i-ethoxylate yamafutha e-castor ibekezelela izinga lokushisa elibanzi kanye nokuzivumelanisa ne-pH ebanzi. Ihambisana nezithako eziningi ezisebenzayo ezisekelwe kumafutha kufaka phakathi ama-organophosphate nama-pyrethroids, ibeka isisekelo esiqinile sohlelo lonke lokwengeza.
I-butyl EO-PO block polyether isebenza njengesikhuthazi sokusebenza. Isakhiwo sayo se-EO-PO block senza ukulungiswa kwe-HLB okuguquguqukayo, kanti iqembu le-butyl end linikeza umkhiqizo amandla ahlukile okungena. Ngaphakathi kwezinhlelo ze-emulsion, ithuthukisa isakhiwo sefilimu esisebenzisanayo futhi ithuthukisa ukumelana nokucheba, ngakho-ke ama-emulsion amelana nokudilizwa ngesikhathi sokuxubha, ukugcwalisa kanye nokuxutshwa endaweni. Ezimweni zokufutha ensimini, yehlisa ukungezwani koketshezi ebusweni, ikhuthaza ukungena kwezithako ezisebenzayo ngama-cuticle ezitshalo, iphakamisa ukusebenza kahle kokumuncwa futhi ithuthukise ukusebenza kahle kokulawula insimu. Okwamanje, le-block polyether inezakhiwo ezingaphansi kwe-foam, icindezela ukukhiqizwa kwe-foam ngesikhathi sokukhiqizwa kanye nokufutha, isusa isidingo sama-defoamers engeziwe futhi yenza lula izindlela zokupheka.
I-Calcium dodecylbenzenesulfonate, eyaziwa kakhulu ngokuthi i-Agricultural Emulsifier 500#, iyi-anionic emulsifier yakudala futhi iyisici esibalulekile salolu hlelo oluhlanganisiwe. Iketanga layo le-lipophilic alkylbenzene linamathela esigabeni samafutha, kuyilapho amaqembu e-calcium sulfonate hydrophilic akha amafilimu azinzile e-interfacial esigabeni samanzi. Inhlanganisela yama-surfactants e-anionic kanye ne-nonionic iyindlela yobuchwepheshe eqinisekisiwe kahle ekuhlanganiseni izibulala-zinambuzane. Ngemva kokuxuba, ifilimu ye-interfacial ifinyelela ukuqina okuphezulu kakhulu, futhi ukumelana kwayo namanzi aqinile kanye nama-electrolyte kudlula kakhulu izithasiselo zengxenye eyodwa. Uma inselele ngamanzi asensimini anobunzima obukhulu kanye nokungcola okuvela ezintweni zobuchwepheshe, uhlelo lumelana nokususwa kwe-mulsification kanye nokuhlukaniswa, luthuthukisa kakhulu isitoreji sokushisa kanye nokuqina okuphansi kwamafomula kanye nokuqinisekisa ukusebenza okuhambisanayo kweshelufu.
Ukuhlanganiswa kwemisebenzi eminingi kunikeza lesi sithako esihlanganisiwe izinzuzo ezine ezibalulekile zohlelo lokusebenza.
Okokuqala, ukuzinza kwe-emulsion okuphezulu. Iqinisekiswe yisitoreji sokushisa kanye nokuhlolwa kokujikeleza kokuqandisa, i-emulsion ibonisa usayizi wezinhlayiya ofanayo futhi imelana nokuhlukaniswa kwamafutha, ukuhlukaniswa kanye nokugoqeka. Ifaneleka kuma-concentrates angaxutshwa (EC), ama-emulsions kawoyela-emanzini (EW), ama-microemulsions (ME), futhi ingafakwa futhi kuma-formulations akhethiwe e-suspension concentrate (SC), ahlanganisa izidingo zokuthuthukiswa kwe-formulators ezijwayelekile.
Okwesibili, ukubekezelelana okuhle kwamanzi aqinile kanye nokuhambisana okubanzi. Ibonisa ukuzivumelanisa kahle nezithako ezisebenzayo zezibulala-zinambuzane ezisekelwe kumafutha. Ukusebenza kwayo kokuxuba kuyashintshashintsha kancane ngaphansi kwemithombo yamanzi enobunzima obuhlukahlukene, okunciphisa ingozi yokusebenza okungazinzile okubangelwa ikhwalithi yamanzi yasensimini eguquguqukayo.
Okwesithathu, ukumanzisa nokungena ukuze kuthuthukiswe ukusebenza kahle. Kunciphisa ukucindezeleka koketshezi ebusweni, kunciphisa ukugeleza kwamaconsi emaqabungeni anjengeklabishi nezithelo ezisawolintshi, kwandisa ukufakwa kwezithako ezisebenzayo okuhlosiwe, kuqinisa ukungena futhi kusekela amakhasimende ukuthi afinyelele ekunciphiseni izibulala-zinambuzane kanye nokuthuthukisa ukusebenza kahle.
Okwesine, ukunikezwa okulungiselelwe kakade ukuze kube lula kumakhasimende'ukuphathwa kokwakheka. Amabhizinisi okwenza ukwakheka akudingeki athenge ama-monomer amaningi okuxuba endaweni, anciphise izigaba zezinto zokusetshenziswa, anciphise imijikelezo yokuthuthukiswa kokwakheka futhi agweme izingozi zokwehluka kweqembu ezivela ekuxubeni ngaphakathi endlini. I-Qixuan Chemical ingaphinde inikeze ukulungiswa kahle kokwakheka kanye nezinsizakalo zobuchwepheshe ezisekelayo ngokusho kwamakhasimende.'izinhlobo zezithako ezisebenzayo kanye nemininingwane yokwakheka.
Njengebhizinisi lobuchwepheshe eligxile ku-R&D kanye nokukhiqizwa kwama-surfactants kanye nezinsiza zamakhemikhali amahle, i-Shanghai Qixuan Chemical ibeka njalo izinsizakalo zobuchwepheshe kusengaphambili. Ngemva kokwethulwa kwalo mkhiqizo omusha, amaqembu okumaketha, ezobuchwepheshe kanye ne-R&D azoqhuba ngokubambisana ukuthengiswa kwemakethe. Kuzobekwa phambili kumakhasimende abambisene isikhathi eside ukuze kuvivinywe amasampula anikeziwe, impendulo yesicelo izoqoqwa njalo ukuze kuphindwe umkhiqizo. Sizogxila kumakhasimende ahlushwa ukungazinzile kwefomula, ukugqwala kanye nokugeleza kwamaconsi. Amaqembu ezobuchwepheshe azohlinzeka ngokusekelwa okugcwele kokuhlolwa kwefomula, ukuhlaziywa kwe-physicochemical kanye nezincomo zefomula ukuze kuqoqwe amacala esicelo asebenzayo.
Okwamanje, sichaza umkhiqizo ngobuqotho'ububanzi bokusetshenziswa. Akuyona into esetshenziswayo yonke indawo. Ukuhlolwa kokuhambisana kufanele kwenziwe kusenesikhathi kwezinhlelo ezine-alkaline enamandla kanye nezinhlelo ezithile zezithako ezisebenzayo ezincibilika emanzini. Zonke izixazululo zobuchwepheshe kufanele zilandele idatha yokuhlolwa kwebhentshi, zilandela amazinga aqinile enkonzo yobuchwepheshe.
Isikhathi lapho abahlinzeki abasizayo bencintisana ngamanani ezinto zokusetshenziswa kuphela sesidlulile. Amandla okwakha kanye nezixazululo zobuchwepheshe ezenziwe ngokwezifiso zakha ukuncintisana okuyinhloko. Lesi sithako esihlanganisiwe se-anionic-nonionic simelela enye impumelelo ehumusha i-Qixuan'Amandla e-surfactant R&D emikhiqizweni yezentengiselwano.
Ingabe lesi sithako esihlanganisiwe esisanda kwethulwa singasebenzisa amathuba okuguqulwa okuluhlaza embonini yokwenziwa kwezibulala-zinambuzane, sixazulule ngempumelelo amaphuzu abuhlungu okwenziwa kwabakhiqizi bezinto zokwakha futhi sidale abashayeli abasha bokukhula kwemali engenayo enkampanini yethu? Impendulo izolethwa yithimba lethu ngedatha yokuhlola eqinile, amacala amakhasimende aqinisekisiwe kanye nezinsizakalo zobuchwepheshe zobungcweti. Lapho sixhumana namakhasimende, ozakwethu bokumaketha kanye nabathengisi bangaxhumana nomnyango we-R&D ngokushesha ukuze bathole izicelo zesampula kanye nemibuzo yobuchwepheshe. Silindele ukuthi lo mkhiqizo omusha ube yithuluzi elinamandla le-Qixuan Chemical lokukhulisa ibhizinisi layo elisizayo lezibulala-zinambuzane. Sikanye nabalingani bokwenziwa, sizokhuthaza intuthuko esezingeni eliphezulu yemboni yokwenziwa kwezibulala-zinambuzane.
Isikhathi sokuthunyelwe: Okthoba-14-2026