Kodi Ntchito za Surfactants ndi Chiyani?

1.Kunyowetsa (HLB yofunikira: 7-9)

Kunyowetsa kumatanthawuza chodabwitsa chomwe mpweya womwe umalowetsedwa pamalo olimba umasinthidwa ndi madzi. Zinthu zomwe zimakulitsa luso lolowa m'malo mwake zimatchedwa wetting agents.Kunyowetsa nthawi zambiri kumagawika m'mitundu itatu: kunyowetsa kukhudzana (kunyowetsa kumamatira), kunyowetsa kumiza (kunyowetsa kolowera), ndi kufalitsa kunyowetsa (kufalikira).

Pakati pa izi, kufalitsa ndiko kunyowetsa kwapamwamba kwambiri, ndipo kufalikira kwa coefficient nthawi zambiri kumagwiritsidwa ntchito ngati chizindikiro cha kunyowetsa ntchito pakati pa machitidwe.

Kuphatikiza apo, ngodya yolumikizana ndi njira yowunika momwe kunyowa kumagwirira ntchito.

Kugwiritsa ntchito ma surfactants kumatha kuwongolera kuchuluka kwa kunyowa pakati pa zakumwa ndi zolimba.

M'makampani ophera tizilombo, tinthu tating'onoting'ono tomwe timapopera tizilombo tomwe timapopera tizilombo toyambitsa matenda timakhala ndi zinthu zina zothirira. Cholinga chawo ndi kukonza zomatira ndi kuyika kwa wothandizila pamalopo, kupititsa patsogolo kuchuluka kwa kumasulidwa ndi kufalikira kwa zinthu zomwe zimagwira pansi panyowa, ndikuwongolera kupewa ndi kuwongolera matenda.

M'makampani opanga zodzoladzola, monga emulsifier, ndichinthu chofunikira kwambiri pazinthu zosamalira khungu monga mafuta opaka, mafuta odzola, oyeretsa, ndi zochotsa zodzoladzola.

2.Zochita zotulutsa thovu ndi zochotsa thovu

Ma Surfactants amagwiritsidwanso ntchito kwambiri m'makampani opanga mankhwala. Popanga mankhwala, mankhwala ambiri osasungunuka bwino monga mafuta osakhazikika, cellulose osungunuka m'mafuta, ndi mahomoni a steroidal amatha kupanga mayankho omveka bwino ndikuwonjezera ndende kudzera pakusungunuka kwa ma surfactants.

Pa kukonzekera mankhwala, surfactants ndi zofunika kwambiri monga emulsifiers, wetting wothandizira, suspending wothandizira, thovu wothandizira, ndi defoaming wothandizira. Ma surfactants ena amatha kupanga mafilimu amphamvu ndi madzi, kutsekereza mpweya kuti apange thovu, lomwe limagwiritsidwa ntchito poyandama mchere, kuzimitsa moto wa thovu, ndi kuyeretsa. Zothandizira zotere zimatchedwa zotulutsa thovu.

Nthawi zina ma defoam amafunika. Pakuyenga shuga komanso kupanga mankhwala achi China, thovu lambiri litha kukhala lovuta. Kuonjezera zowonjezera zowonjezera kumachepetsa mphamvu ya filimu, kumachotsa thovu, komanso kumateteza ngozi.

3. Kuyimitsa (Kuyimitsa kukhazikika)

M'makampani ophera tizilombo, ma ufa wonyowa, ma emulsifiable amaganizira, ndi emulsions yokhazikika zonse zimafunikira kuchuluka kwa ma surfactants. Popeza zambiri zogwira ntchito muufa wonyowa ndi hydrophobic organic compounds, ma surfactants amafunikira kuti achepetse kuthamanga kwamadzi padziko lapansi, ndikupangitsa kunyowetsa kwa tinthu tating'onoting'ono ta mankhwala ndi mapangidwe amadzimadzi.

Ma surfactants amagwiritsidwa ntchito mu mineral flotation kuti akwaniritse kuyimitsidwa kokhazikika. Mwa kusonkhezera ndi kuphulika kwa mpweya kuchokera pansi pa thanki, thovu zonyamula ufa wa mchere wothandiza zimasonkhana pamwamba, kumene zimasonkhanitsidwa ndi kuchotsedwa thovu kuti zikhazikike, kukwaniritsa chuma.

Pamene 5% ya mchenga wamchenga wa mchere umaphimbidwa ndi wosonkhanitsa, umakhala wa hydrophobic ndikumangirira ku thovu, kukwera pamwamba kuti asonkhanitse.Wosonkhanitsa woyenera amasankhidwa kotero kuti magulu ake a hydrophilic amangotsatira mchenga wa mchere pamene magulu a hydrophobic akuyang'anizana ndi madzi.

4.Kupha tizilombo toyambitsa matenda ndi kutseketsa

M'makampani opanga mankhwala, ma surfactants atha kugwiritsidwa ntchito ngati ma bactericides ndi mankhwala opha tizilombo. Kupha tizilombo toyambitsa matenda ndi kutsekereza zotsatira zake kumabwera chifukwa chogwirizana kwambiri ndi mapuloteni a biofilm a bakiteriya, zomwe zimapangitsa kuti thupi liwonongeke kapena kutaya ntchito.

Mankhwala ophera tizilombowa amakhala ndi kusungunuka kwakukulu m'madzi ndipo amatha kugwiritsidwa ntchito mosiyanasiyana:

·Kuthira tizilombo toyambitsa matenda asanapatsidwe opaleshoni

• Kupha tizilombo toyambitsa matenda pabala kapena kamwa

·Kutsekereza zida

Kupha tizilombo toyambitsa matenda chifukwa cha chilengedwe

5.Detergency ndi kuyeretsa kanthu

Kuchotsa madontho amafuta ndi njira yovuta yokhudzana ndi kunyowetsa, kutulutsa thovu, ndi zina zomwe tatchulazi.

Zotsukira nthawi zambiri zimakhala ndi zigawo zingapo zothandizira:

• Wonjezerani kunyowetsa kwa chinthu chomwe chikutsukidwa

· Pangani thovu

· Perekani zotsatira zowala

·Kupewa kusungikanso dothi

·Kuyeretsa kwa ma surfactants monga gawo lalikulu kumagwira ntchito motere:

Madzi amakhala ndi kupsinjika kwambiri komanso kunyowetsa bwino kwa madontho amafuta, zomwe zimapangitsa kuti zikhale zovuta kuzichotsa. Pambuyo powonjezera zowonjezera, magulu awo a hydrophobic amayang'ana pansalu ndi dothi la adsorbed, ndikuchotsa zonyansazo pang'onopang'ono. Dothi limakhalabe lotayirira m'madzi kapena limayandama pamwamba ndi thovu lisanachotsedwe, pomwe malo oyera amakhala okutidwa ndi mamolekyu a surfactant.

Pomaliza, ziyenera kudziwidwa kuti ma surfactants amagwira ntchito osati kudzera m'chimake chimodzi koma nthawi zambiri pogwiritsa ntchito zinthu zingapo.

Mwachitsanzo, mumakampani opanga mapepala, amatha kukhala:

·Othandizira kuphika

· Wochotsa mapepala otaya inki

·Sizing agents

· Resin zowongolera zopinga

· Zosokoneza

·Zofewetsa

· Antistatic agents

· Scale inhibitors

·Zofewa

· Othandizira kuchepetsa mafuta

·Mabakiteriya ndi algaecides

·Corrosion inhibitors

Lumikizanani nafe!