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| Igama loRhwebo | Indawo yokunyibilika | amanzi% (ubukhulu) |
umndilili Mw | PH ixabiso (5% aq) |
Umbala(30℃) APHA(max) |
IFOMU kwi25℃ |
Indawo ekhanyayo ℃ | OHV mg KOH/g |
| IPG 200 |
|
0.5 | 190-210 | 4.0~7.0 | 30 | L | >150 | 549~590 |
| IPG 300 |
|
0.5 | 285~315 | 4.0~7.0 | 30 | L | >200 | 356~393 |
| IPG 400 | 4~8 | 0.5 | 380~420 | 4.0~7.0 | 40 | L | >200 | 267-295 |
| IPG 600 | 18–22 | 0.5 | 570~630 | 4.0~7.0 | 40 | L | >200 | 178-196 |
| IPG 800 |
|
0.5 | 774~831 | 5.5~7.5 | 30 | L | >200 | 135-145 |
| IPG 1000 | 35-39 | 0.5 | 950~1050 | 4.0~7.0 | *:30 | S | >200 | 107-118 |
| IPG 1540 | 43-47 | 0.5 | 1300~1600 | 4.0~7.0 | *:30 | S | >200 | 70~86 |
| IPG 2000 | 49~53 | 0.5 | 1800-2200 | 4.0~7.0 | *:30 | S | >200 | 51-62 |
| IPG 3000 | 53~57 | 0.5 | 2800~3200 | 4.0~7.0 | *:40 | S | >200 | 35-40 |
| IPG 3350 | 53~57 | 0.5 | 3080~3680 | 4.0~7.0 | *:40 | S/F | >200 | 30.5~36.5 |
| IPG 4000 | 53~57 | 0.5 | 3400~4000 | 4.0~7.0 | *:40 | S/F | >200 | 28–33 |
| IPG 5500 |
|
0.5 | 5000~6000 | 4.0~7.0 | *:40 | F | >200 | 18.7~22.4 |
| IPG 6000 | 56~61 | 0.5 | 5800~6500 | 4.0~7.0 | *:40 | F | >200 | 17.3-19.3 |
| IPG 8000 | 56~61 | 0.5 | 7400~9000 | 4.0~7.0 | *:40 | F | >200 | 12.5~15.2 |
| IPG 11000 | 56~61 | 0.5 | 10700~12000 | 4.0~7.0 | *:40 | F | >200 | 9.0~12.0 |
| IPG 12000 | 56~61 | 0.5 | 11000~13700 | 4.0~7.0 | *:40 | F | >200 | 8.2~10.2 |
| IPG 13000 | 56~61 | 0.5 | 11800~15000 | 4.0~7.0 | *:40 | F | >200 | 7.5~9.5 |
| PEG 20000 | 54~64 | 0.5 | 16000~25000 | 5.0~8.0 | *:40 | S | >200 | 4.5~7.0 |
I-Polyethylene glycol ine-lubricity egqwesileyo, ukugcinwa komswakama, ukusabalalisa, ukunamathela, ingasetyenziselwa njenge-agent ye-antistatic kunye ne-ejenti yokuthambisa, njl., kwi-cosmetics, i-pharmaceutical, i-chemical fiber, i-rubber kunye namanye amashishini anoluhlu olubanzi kakhulu lwezicelo.
I-Polyethylene Glycol isetyenziselwa kwiinkqubo ezahlukeneyo zoshishino apho kufuneka i-lubrication, i-dispersion and processing processing. Kwi-rubber vulcanization, unyango lwefayibha ye-textile, ulwelo lwesinyithi kunye nokudibanisa iplastiki, i-PEG inokunceda ukunciphisa ukungqubana kunye nokuphucula ukuhamba kwezinto ngexesha lemveliso.
Ngokuxhomekeke kubunzima bemolekyuli kunye neemfuno zesicelo, inokukhethwa njenge-lubricant, i-dispersing aid, i-arhente yokukhulula okanye i-processing additive.
I-PEG ibonelela ngokunyibilika kakuhle kwamanzi kuluhlu olubanzi lwamabanga, oko kuyenza ifaneleke kwiinkqubo ezininzi zokuqulunqwa kwamanzi. Ubunzima bemolekyuli ephantsi amabakala e-PEG asetyenziswa ngokuqhelekileyo kwiinkqubo zolwelo, ngelixa amabakala aphezulu obunzima bemolekyuli akhethwa xa ifom eqinileyo, ukuhambelana okanye inkxaso yesakhiwo ifunekayo.
Olu tshintsho lwebakala luvumela i-PEG ukuba isebenze njenge-carrier, i-solubilizer, i-co-solvent okanye i-formulation aid kwizicelo ezikhethiweyo.
I-PEG ingasetyenziselwa njenge-humectant kunye ne-texture modifier kwi-cosmetic, ukunakekelwa komntu kunye nokwakhiwa kwamayeza. Inceda ukulungelelanisa ukulinganisela kokufuma, ukuhambelana kunye nokuvakalelwa kwemveliso kwiikhrimu, iigels, i-ointments kunye neziseko ze-suppository.
Kwiphepha, i-textile kunye ne-coating applications, i-PEG inokuphinda ixhase ukuziphatha okumswakama okulawulwayo, ukuphatha ukusebenza kunye nokuzinza kokugcinwa, kuxhomekeke kwinkqubo yokuqulunqa.
I-Polyethylene Glycol ibonisa ukuhambelana kakuhle kunye nezinto ezininzi ezisetyenziswa ngokuqhelekileyo, kubandakanywa i-solvents, i-surfactants, i-salts, i-polymers kunye nezithako ezikhethiweyo ezisebenzayo. Inokunceda ii-pigments, izongezo kunye namacandelo asebenzayo asasazeke ngokulinganayo kwiinkqubo zamacandelo amaninzi.
Oku kwenza i-PEG ifaneleke kwi-pharmaceuticals, i-cosmetic, i-coating kunye ne-industrial applications apho ukusabalalisa okufanayo kunye nokuzinza kokwakheka kubalulekile.
Isetyenziswe kwi-ointments, i-gel, i-capsules kunye neziseko ze-suppository njenge-solvent, i-carrier okanye i-excipient.
I-PEG yomgangatho wokutya inokusetyenziswa kwizicelo ezivunyiweyo ezinxulumene nokutya, ngokuxhomekeke kwiimfuno zolawulo lwasekhaya.
I-Polyethylene Glycol inokubonelelwa kwiipakethe ezahlukeneyo ngokwebakala kunye nefom yomzimba. Amabakala e-PEG yolwelo aqhele ukupakishwa kwiidramu okanye kwiitanki ze-IBC, ngelixa amabakala e-PEG aqinileyo anokunikezelwa kwiingxowa, iibhokisi okanye ezinye iipakethe ezifanelekileyo zokugcina kunye nokuthunyelwa.
I-PEG kufuneka igcinwe kwindawo epholileyo, eyomileyo kwaye engenamoya.
Gcina kude nelanga elithe ngqo, ukushisa okuphezulu, ukufuma, amadangatye avulekileyo kunye nee-oxidizing agents ezinamandla.
- I-Dotachem ibonelela ngeemveliso ze-Polyethylene Glycol kubathengi kukhathalelo lomntu, amayeza, i-textile, i-coating, irabha, iplastiki, isinyithi kunye nezinye iindawo zoshishino. Ngamabakala amaninzi e-PEG akhoyo, sinokuxhasa ukuqulunqwa kunye neemfuno zemveliso ukusuka kwi-PEG ephantsi yobunzima bemolekyuli ukuya kwi-PEG ephezulu yobunzima bemolekyuli.
- Ukuthengwa kwe-PEG, umgangatho ozinzile kunye neenkcukacha ezicacileyo zibalulekile. I-Dotachem iqwalasela ukuhambelana kwemveliso, ukuqinisekiswa kwenkcazo kunye nenkxaso yoxwebhu ngaphambi kokuthunyelwa. Ulwazi oluphambili lweemveliso ezifana noluhlu lwe-molecular weight, imbonakalo, ixabiso le-pH, umxholo womswakama, ixabiso le-hydroxyl kunye nezinye izibonakaliso ezinxulumene nebakala zinokuqinisekiswa ngokweemfuno zabathengi.
- Njengomthengisi we-Polyethylene Glycol esekwe eChina, iDotachem ikwaxhasa abathengi bamazwe ngamazwe ngokupakishwa okuguquguqukayo, ukulungelelaniswa kwamanye amazwe kunye nonxibelelwano oluphendulayo. I-COA, i-MSDS, i-TDS kunye namanye amaxwebhu emveliso inokubonelelwa ngesicelo sokuxhasa ukuvavanywa kwabathengi, ukukhutshwa kwezithethe kunye nokusetyenziswa kwemveliso.
- Emva kokuthunyelwa, i-Dotachem ihlala ikhona ukuze ilandele i-odolo, uncedo lwamaxwebhu kunye nonxibelelwano olunxulumene nemveliso. Ukusuka kwimibuzo yokugcina ukuya kwinkxaso yoxwebhu lwebhetshi kunye nokuodolwa kwakhona kwexesha elizayo, iqela lethu libonelela ngenkxaso yangexesha emva kokuthengisa ukunceda abathengi balawule ukuthenga kunye nemveliso ngokutyibilikayo.
A: Ewe. Iisampulu ziyafumaneka ukuze zivavanywe kunye novavanyo lokuqulunqa. Nceda uqinisekise ibakala elifunekayo le-PEG, isicelo kunye neenkcukacha ekujoliswe kuzo phambi kokuba ucele isampulu.
A: Ewe. I-Dotachem iya kwimiboniso yoshishino lweekhemikhali eYurophu, kuMbindi Mpuma nakumazantsi-mpuma e-Asia ukuhlangabezana nabathengi, ukuqonda iimfuno zesicelo kunye nokuxoxa ngezisombululo ezifanelekileyo zemveliso.
A: Ibakala elifanelekileyo le-PEG lixhomekeke kubunzima bemolekyuli, ifom yomzimba kunye neemfuno zesicelo. Amanqanaba asezantsi obunzima bemolekyuli anje nge-PEG 200, PEG 300, PEG 400 kunye ne-PEG 600 aqhele ukusetyenziswa kwiinkqubo zamanzi, ngelixa amabakala aphezulu obunzima bemolekyuli anjenge-PEG 1000, PEG 4000, PEG 6000, PEG 8000 kunye ne-PEG 20000 afaneleke ngakumbi kwiifomyula eziqinileyo okanye eziqinileyo.
A: Ewe. I-Dotachem inikezela ngePolyethylene Glycol kunye neemveliso zeekhemikhali ezinxulumene nazo, kunye neminyaka engaphezu kweshumi yamava ekuboneleleni kweekhemikhali kunye nenkxaso yesicelo. Sibonelela ngokukhetha ibakala, amaxwebhu emveliso, inkxaso yokupakisha, iisampuli kunye nenkonzo yokuthumela ngaphandle. Uluhlu lwemveliso yethu lubandakanyaii-ii-surfactants, Utywala, iipolyetherskunye nezongezo ezisebenzayo.
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