awozun
Ama-Siloxanes nama-silicones, i-dimethyl
Uketshezi olungenambala, olucacile
63148-62-9
(C₂H₆OSi)ₙ (iyunithi yokuphindaphinda)
Okuguquguqukayo; kuncike kubude bochungechunge lwe-polymer
Ayincibiliki emanzini
| Ukutholakala: | |
|---|---|
Incazelo Yomkhiqizo
I-Dimethicone (i-PDMS, i-CAS 63148-62-9) iwuketshezi olucacile lwe-silicone olutholakala kumabanga ahlukene we-viscosity. Ihlinzeka ngokugcoba, ukusabalalisa kanye nokuxosha amanzi. Khetha i-viscosity kanye nebanga lekhwalithi ngokusho kwesicelo esihlosiwe, nezidingo ezihlukene zokusetshenziswa kwezimonyo, ezemithi nezimboni.
Amabanga ajwayelekile e-dimethicone ahlanganisa i-100, 350 kanye ne-1,000 cSt. Amanani alandelayo ayizithenjwa ezijwayelekile zoketshezi oluqondile lwe-PDMS.
| I-Nominal Kinematic Viscosity ku-25°C | I-Travity Specific Specific ku-25°C | Inkomba Ye-Refractive Evamile ku-25°C |
|---|---|---|
| 100 cSt | Cishe u-0.965 | Cishe i-1.403 |
| 350 cSt | Cishe u-0.970 | Cishe i-1.403 |
| 1,000 cSt | Cishe u-0.970 | Cishe i-1.403 |
Lawa manani ayizithenjwa zokukhetha esikhundleni sokucaciswa kokukhishwa kwenqwaba. Ukubekezelelana kokugcina kwe-viscosity, izindlela zokuhlola nezinye izidingo zekhwalithi ziqinisekiswa ngekhotheshini kanye Nesitifiketi Sokuhlaziya (COA).
I-Dimethicone itholakala nge-viscosity ehlukene namabanga wekhwalithi kulezi zicelo ezilandelayo:
I-dimethicone ye-Cosmetic-grade ivame ukusetshenziswa ku:
Okhilimu besikhumba, ama-lotions kanye nama-moisturizers
Ama-conditioner wezinwele nama-serum
Izisekelo, ama-primers kanye nokwakhiwa kokunakekelwa kwelanga
Ithuthukisa ukusabalala, ukugcoba kanye nomuzwa womkhiqizo.
Amamaki e-dimethicone anikezelwe angasetshenziswa ku:
Ama-creams namafutha okugcoba
Ukucubungula kwezemithi
Izithambisi ezikhethiwe zedivayisi yezokwelapha
I-Dimethicone ihlukile ku-simethicone, equkethe i-PDMS ne-silicon dioxide. Ibanga elidingekayo kanye nemibhalo kufanele kuqinisekiswe ngaphambi kokusetshenziswa.
I-Industrial-grade dimethicone ivame ukusetshenziswa ku:
Amafutha kanye nokwakheka kwe-ejenti yokukhulula
Ama-Polishes kanye nemikhiqizo yokunakekelwa kwangaphandle
Ukwakhiwa kwe-Antifoam kanye ne-defoamer
I-silicone textile kanye ne-fiber axiliary formulations
Ukufaneleka kwesicelo kuncike ebangeni le-viscosity nezimo zokusebenza.
25 kg isigubhu
200 kg isigubhu
Ukupakishwa kwe-IBC: isisindo esiphelele kanye nokucaciswa kwesiqukathi kuqinisekiswa ngekhotheshini
Ukupakisha okwenziwe ngezifiso kuyatholakala
Gcina endaweni epholile, eyomile.
Gcina iziqukathi zivaliwe ngokuqinile.
Gwema ukukhanya kwelanga kanye nama-oxidizing aqinile.
Uma uqhathanisa okunikezwayo, buyekeza i-viscosity ku-25°C, ukubukeka kanye nanoma yiziphi izidingo eziqondene nohlelo lokusebenza zento eguquguqukayo noma ama-siloxane angama-cyclic asele njenge-D4, D5 ne-D6.
Cela i-TDS eqondene nebanga elithile, i-COA ne-SDS. Amadokhumenti kufanele ahlonze impahla ehlongozwayo kanye nemikhawulo yekhwalithi okuvunyelwene ngayo.
Amabanga ajwayelekile ezentengiso afaka i-100, 350 kanye ne-1,000 cSt, namanye ama-viscosity atholakalayo emakethe. Cacisa i-kinematic viscosity edingekayo ku-25°C uma ucela ikhotheshini.
Uketshezi lwe-PDMS oluhlanzekile aluncibiliki emanzini. I-emulsion ye-silicone iyinhlanganisela ehlukile futhi akufanele iphathwe njengomkhiqizo ofanayo.
Ukuqhathanisa i-viscosity kukodwa akubonisi ukufaneleka. Buyekeza izinga, izidingo zokungcola kanye namadokhumenti asekelayo ohlelo oluhlosiwe.
Cha. I-Simethicone iqukethe i-PDMS ne-silicon dioxide. Qinisekisa ubunikazi bomkhiqizo kanye nencazelo ngaphambi kokufaka into eyodwa esikhundleni somunye.
Ukuze uthole ikhotheshini ye-dimethicone, sicela unikeze i-viscosity edingekayo ku-25°C, yohlelo lokusebenza elihlosiwe , ibanga lekhwalithi , ukupakishwa komthamo , nendawo oya kuyo . Faka noma yiziphi izimfuneko ezithile zento eguquguqukayo noma ama-siloxane angama-cyclic asele.
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