2,4,7,9-Tetramethyl-5-decyne-4,7-diol CAS 126-86-3

Inkcazelo emfutshane:

【Igama loMchiza】2,4,7,9-Tetramethyl-5-decyne-4,7-diol

【Inombolo yeCAS】 126-86-3

【Ubunyulu】≥99%

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

2,4,7,9-Tetramethyl-5-decyne-4,7-diol

【Inombolo yeCAS】126-86-3

【EINECS】204-809-1

【Ifomula yeemolekyuli】C14H26O2

【Ubunzima bemolekyuli】226.36

【Ukupakisha】25kg igubu lentsimbi eligqunywe ngaphakathi okanye i-180kg yeringi yeplastiki

【Ukusebenza】2,4,7,9-Tetramethyl-5-decyne-4,7-diol Imveliso ye-surfactant sisongezo esisebenzayo esineempawu zokumanzisa, zokukhupha amagwebu kunye nokusabalalisa. Imveliso yi-symmetrical non-ionic surfactant. Ubume bayo obukhethekileyo beekhemikhali ze-gemini zenza ukuba imveliso inciphise ukunyanzeliswa komhlaba, ukulawula i-foam, kunye nokunciphisa uvakalelo lwamanzi. Ingasetyenziswa kwimizi-mveliso emininzi: efana nokugquma kwemizi-mveliso esekwe emanzini, ipeyinti eyenziwe ngamaplanga esekwe emanzini, ipeyinti yeplastiki esekwe emanzini, i-inki esekwe emanzini, i-OPV, incamathelisa enovakalelo kuxinzelelo, ukwenziwa kwebala kunye nedayi, ishishini lokulungisa isinyithi, i-flux. , izibulali zinambuzane, njl.

Isicelo

Ifuduka ngokukhawuleza, inciphisa ukunyanzeliswa komphezulu oguquguqukayo kunye ne-static surface tension, i-defoam kwaye inqanda ugwebu, inovakalelo oluphantsi lwamanzi, inokumanzisa iindidi ze-substrates, azenzi ii-micelles, zinozinzo oluhle lwe-thermal, kwaye inozinzo oluhle lwe-asidi-base. Iinkqubo zokumanzisa ezisekwe emanzini zinoxinzelelo oluphezulu kumphezulu kuneenkqubo zokunyibilikisa kwaye zifuna ukongeza i-surfactants ukuphucula ukumanzi. Nangona kunjalo, ii-arhente zokumanzisa eziqhelekileyo ziya kubangela igwebu kunye ne-foam yokuzinzisa. Ukuba i-defoamers yongezwa, iingxaki zokumanzisa kakubi ezifana ne-pinholes ziya kuphinda zivele.

Inokuziphepha ezi ngxaki. Ukusebenza kubhetele kakhulu kunee-surfactants zemveli, kwaye inokubonelela ngoxinzelelo oluphantsi kakhulu lomphezulu kunye nokucinezelwa kwamagwebu phantsi kweemeko ezinamandla.

Ngenxa yolwakhiwo lwalo olulodwa lweemolekyuli, ukungcolisa ugwebu lwento yothotho lwe-surfactants yi-agent elungileyo ye-symmetrical non-ionic defoaming.

I-surfactant ayinayo indawo yelifu kwaye inokuba neempawu zokukhupha amagwebu ixesha elide kuluhlu olubanzi lobushushu. Ubuzaza bamanzi Uninzi lwee-surfactants lubangela iingxaki zokungenwa kwamanzi kumphezulu ogqunyiweyo emva kokoma.

I-hydrophilic surfactants ephezulu njenge-anionic (ityuwa ye-dioctyl sulfosuccinate yesodium) okanye i-polyethoxylated surfactants incibilika ngokulula emanzini, nto leyo ebangela iziphene kumphezulu wokwambathiswa omisiweyo, njengokuncamathela, ubumhlophe beenwele, inkungu, kunye nokunganyangeki kwamanzi.

Isaziso sokuSebenzisa

Kunconywa ukuba ungeze i-emulsion okanye i-resin kunye nezinye i-surfactants kuqala, emva koko ungeze i-2,4,7,9-Tetramethyl-5-decyne-4,7-diol series surfactants.Oku kuqinisekisa ukusabalalisa okuphezulu kwinkqubo, efuna ukusabalalisa ngokucokisekileyo kwi-15. -30 imizuzu. Ezinye ze-2,4,7,9-Tetramethyl-5-decyne-4,7-diol series surfactants zingabonakalisa ngexesha lokuthutha okanye ukugcinwa kumaqondo aphantsi kakhulu; ukufudumeza okuthambileyo ngexesha lokusasazeka okuncinci kunokubabuyisela kakuhle.

Inqanaba elongezelelweyo elicetyiswayo UKUSEBENZISA :

Ukugquma kwamanzi: 0.1%—3.0%

Izinto zokuncamathelisa ezibuthathaka kuxinzelelo lwamanzi: 0.1%—1.0%

Isisombululo somthombo: 0.1%—1.0%

I-inki yeJethi: 0.1%—1.0%

Le datha ingentla sisixa esinobungqina, kwaye idosi efanelekileyo imiselwa luthotho lweemvavanyo

Izikhokelo zeSicelo

Izinto eziluncedo:

Ukusasazeka ngokukhawuleza, ukunciphisa uxinzelelo oluguquguqukayo kunye ne-static ebusweni, ukukhupha amagwebu, kunye ne-antifoaming, uvakalelo lwamanzi aphantsi, ukumanzisa ama-substrates ahlukeneyo ngaphandle kokwenza i-micelles.good ukuzinza kwe-thermal kunye nokumelana ne-asidi-alkali.

Ukumanzisa:

Iinkqubo ezisekelwe emanzini zinoxinzelelo oluphezulu kumphezulu kuneenkqubo zokunyibilikisa, kwaye kuyafuneka ukongeza i-surfactant ukuphucula ukumanzisa. Iimveliso zothotho zinokuzoyisa ezi ngxaki, zinika ukusebenza okuphezulu ekuboneleleni ngoxinzelelo oluphantsi komhlaba kunye nokuthoba amagwebu naphantsi kweemeko ezinamandla.

Ukukhupha amagwebu:

Uthotho lwe-surfactants, kunye nolwakhiwo lwazo olulodwa lwemolekyuli, lusebenza njengee-agent ezigqwesileyo ze-symmetric non-ionic defoaming. Babonisa iipropathi ezizingisileyo zokuthoba amagwebu kuluhlu olubanzi lobushushu ngaphandle kwendawo yokugquma.

Ubuzaza Bamanzi:

Uninzi lwee-surfactants lubangela imiba yobuzaza bamanzi kwindawo eyomileyo yokwaleka. I-hydrophilic surfactants ephezulu njenge-anionic (i-dioctyl sulfosuccinate) okanye i-polyethoxylate surfactants iphinda iphindeke emanzini, ibangele iziphene ezingaphezulu kwiingubo ezomileyo ezinje ngokuncamathela kunye nokuba mhlophe, i-atomization, kunye nokunganyangeki kwamanzi.