76066 Silicone Softener (Yofewa, Yosalala & Yowonjezera)

Mbali & Ubwino

1. Kukhazikika kwabwino, kuyanjana komanso kukhazikika kwamakina.Wokhazikika mu alkali ndi electrolyte.
2. Itha kupititsa patsogolo kusoka, kulimba kwamphamvu komanso kukhazikika kwa fiber.
3. Chikoka chochepa kwambiri pa zoyera, mthunzi wamtundu ndi mtundu wachangu wa nsalu.
4. Itha kugwiritsidwa ntchito limodzi ndi zofewa zina ndi kumaliza mubafa lomwelo.

Katundu Wanthawi Zonse

Phukusi

120kg mbiya pulasitiki, IBC thanki & makonda phukusi zilipo kusankha

MFUNDO:

Zofewa za silicone

Ma silicones adasankhidwa kukhala gulu lapadera la ma polima opangidwa ndi anthu omwe amachokera ku zitsulo za silicon mu 1904. Zakhala zikugwiritsidwa ntchito popanga mankhwala ochepetsera nsalu kuyambira m'ma 1960.Poyamba, ma polydimethylsiloxanes osasinthidwa adagwiritsidwa ntchito.Chakumapeto kwa zaka za m'ma 1970, kukhazikitsidwa kwa aminofunctional polydimethylsiloxanes kunatsegula miyeso yatsopano yofewetsa nsalu.Mawu akuti 'silicone' amatanthauza polima wochita kupanga potengera mawonekedwe a silicon ndi okosijeni (zomangira za siloxane).Utali wokulirapo wa atomiki wa atomu ya silikoni umapangitsa kuti chomangira chimodzi cha silicon-silicon chikhale chochepa kwambiri, motero ma silanes (Si._nH_2n+1) ndizokhazikika kwambiri kuposa ma alkenes.Komabe, zomangira za silicon-oxygen zimakhala zamphamvu kwambiri (pafupifupi 22Kcal/mol) kuposa zomangira za carbon-oxygen.Silicone imachokeranso ku mawonekedwe ake a kitone (silico-ketone) ofanana ndi acetone.Silicones alibe zomangira pawiri kumbuyo kwawo ndipo si oxocompounds.Nthawi zambiri, mankhwala a silikoni a nsalu amakhala ndi silicone polima (makamaka polydimethylsiloxanes) emulsions koma osati ndi silane monomers, zomwe zimatha kumasula mankhwala owopsa (monga hydrochloric acid) panthawi yamankhwala.

Ma silicones amawonetsa zinthu zina zapadera, kuphatikiza kukhazikika kwa okosijeni, kutentha pang'ono, kutsika kwakanthawi kochepa, kutsika kwakanthawi kofanana ndi kutentha, kupanikizika kwambiri, kutsika kwapamtunda, hydrophobicity, mphamvu zamagetsi zamagetsi komanso ngozi yotsika yamoto chifukwa cha kapangidwe kawo kachilengedwe komanso kusinthasintha kwa zomangira za silicone. .Chimodzi mwazinthu zazikulu za zida za silikoni ndizochita bwino pamagawo otsika kwambiri.Ma silicones ochepa kwambiri amafunikira kuti akwaniritse zomwe mukufuna, zomwe zimatha kukweza mtengo wa ntchito za nsalu ndikuwonetsetsa kuti chilengedwe sichingawonongeke.

Njira yochepetsera ndi mankhwala a silicone ndi chifukwa cha mapangidwe osinthika a filimu.Mphamvu yochepetsedwa yofunikira pakusintha kwa ma bond imapangitsa kuti msana wa siloxane ukhale wosinthika.Kuyika kwa filimu yosinthika kumachepetsa kukangana kwa interfiber ndi interyarn.

Chifukwa chake kumaliza kwa silicone kwa nsalu kumapanga chogwirira chofewa chapadera chophatikizidwa ndi zinthu zina monga:

(1) Kusalala

(2) Kunyada

(3) Thupi labwino kwambiri

(4) Kupititsa patsogolo kukana kwa crease

(5) Kuonjezera mphamvu za misozi

(6) Kupititsa patsogolo zonyansa

(7) Zabwino antistatic ndi antipilling katundu

Chifukwa cha kapangidwe kawo ka organic-organic komanso kusinthasintha kwa ma siloxane, ma silicones ali ndi izi:

(1) Kukhazikika kwamafuta / okosijeni

(2) Kuthamanga kwapansi kwa kutentha

(3) Kusintha kochepa kwa viscosity ndi kutentha

(4) Kupsinjika kwakukulu

(5) Kutsika kwapamtunda (kufalikira)

(6) Chiwopsezo chamoto chochepa

Ma Silicones amagwiritsidwa ntchito kwambiri pakukonza nsalu, monga mafuta opangira ulusi popota, makina osokera othamanga kwambiri, mapindikidwe ndi kumeta, monga zomangira pakupanga zinthu zopanda nsalu, monga antifoam popaka utoto, monga zofewa mu phala losindikizidwa, kumaliza ndi kupaka.