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I-Dotachem ihlinzeka nge-Polypropylene Glycol ngamamaki ukusuka ku-PPG-400 kuya ku-PPG-4000, ehlanganisa ububanzi besisindo samangqamuzana afanele ukubunjwa kwe-polyurethane, ukugcotshwa kwezimboni, amasistimu we-hydraulic, ama-excipients emithi kanye nezicelo zokunakekelwa komuntu siqu. Njengomkhiqizi nomnikezeli wase-China, sinikeza amanani aqondile efekthri ane-MOQ eguquguqukayo ukuze sisekele kokubili ama-oda esilingo kanye nokuthengwa kwenqwaba yesikhathi eside.
Imikhiqizo yakhiwe ngaphansi kwamazinga okuphathwa kwekhwalithi ye-ISO 9001, enenqubo yamahora angu-24 yokulawula ikhwalithi yasendlini ehlanganisa inani le-hydroxyl, i-viscosity, umswakama nokubukeka ngaphambi kokuthunyelwa ngakunye. Amadokhumenti athobela i-REACH ayatholakala kuma-oda okuthunyelwa ngaphandle. I-COA, i-TDS kanye ne-SDS inikezwa njengokujwayelekile.
| Ukucaciswa | Ukubonakala(25 ℃) |
Umbala nokucwebezela I-Pt-Co |
I-I-Hydroxyl valuemgKOH/g | Isisindo samangqamuzana |
Inani le-Acid mgkOH/g |
I-I-Hydration(%) |
pH (1%) |
| PPG-200 | Uketshezi lwe-viscous olunamafutha angenambala olungenambala | ≤20 | 510~623 | 180-220 | ≤0.5 | ≤0.5 | 5.0-7.0 |
| PPG-400 | ≤20 | 255~312 | 360-440 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-600 | ≤20 | 170-208 | 540-660 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-1000 | ≤20 | 102 ~ 125 | 900-1100 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-1500 | ≤20 | 68-83 | 1350-1650 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-2000 | ≤20 | 51 ~ 62 | 1800-2200 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-3000 | ≤20 | 34-42 | 2700-3300 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-4000 | ≤20 | 26-30 | 3700-4300 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-6000 | ≤20 | 17~20.7 | 5400-6600 | ≤0.5 | ≤0.5 | 5.0-7.0 | |
| PPG-8000 | ≤20 | 12.7–15 | 7200-8800 | ≤0.5 | ≤0.5 | 5.0-7.0 |
I-Polypropylene Glycol inokuguquguquka okuphansi ngaphansi kwezimo ezivamile zokucubungula nokugcinwa, okusiza ukunciphisa ukulahlekelwa kokuhwamuka ekubunjweni okuphelile. Okokugcoba, okokugcotshwa, ama-defoam kanye nezinsiza zokucubungula zezimboni, lokhu kungasekela ukuphatha okuzinzile, iphunga eliphansi kanye nokuhwamuka okuncishisiwe ngesikhathi sokusetshenziswa.
I-PPG yaziwa ngobuthi bayo obuphansi uma kuqhathaniswa nezincibilikilli eziningi eziguquguqukayo noma izinto zokucubungula. Amabanga akhethiwe angasetshenziswa ekunakekelweni komuntu siqu, kwezemithi noma ezindaweni eziseduze nokudla, kuye ngezidingo zokuhlanzeka, ukubuyekezwa kokulawula kanye nesimo sokugcina sokusetshenziswa. Kumakhasimende ezimboni, ibanga elifanelekile kufanele liqinisekiswe ngokuya ngezidingo zesicelo kanye nemibhalo.
Uma kuqhathaniswa neI-I-Polyethylene Glycol(PEG), i-PPG inohlamvu olunamandla lwe-hydrophobic ngenxa yesakhiwo sayo samangqamuzana. Ivamise ukukhethelwa amasistimu adinga ukumelana namanzi, ukuhambisana kukawoyela noma ukusebenza kokugcotshwa, kuyilapho amamaki esisindo samangqamuzana aphansi asengase acatshangelwe kwezinye izinto ezakhiwe emanzini.
I-PPG ingasiza ukusekela ukulawulwa kwegwebu ezinhlelweni zezimboni ezikhethiwe, ikakhulukazi ekwakhiweni kwe-defoamer, imikhiqizo yokuhlanza izimboni, ukuhlanzwa kwamanzi angcolile kanye nezinqubo ezihlobene nokuvutshelwa. Amabanga ahlukene esisindo samangqamuzana angakhethwa ngokuya ngezidingo zokulawula igwebu, ukuhambisana nezimo zokucubungula.
I-PPG ihlala izinzile ngaphansi kwezimo ezijwayelekile zokugcinwa nokucubungula. Ngokuya ngebanga elikhethiwe, lingasetshenziswa ngama-resins, ama-surfactants, ama-solvents nezinye izithasiselo ezisebenzayo kumagwebu e-polyurethane, ama-coatings, ama-lubricant, ama-hydraulic fluids nezinye izinhlelo zezimboni eziningi.
I-PPG ivame ukusetshenziswa ekwakhiweni kwe-defoamer kanye ne-foam control. Ukungaguquguquki kwayo okuphansi, uhlamvu lwe-hydrophobic kanye nokuhambisana nezinhlelo zezimboni kuyenza ifanelekele izinhlelo zokusebenza lapho igwebu lidinga ukuncishiswa ngesikhathi sokukhiqiza, ukucubungula noma ukwelashwa kwamanzi angcolile.
I-PPG ingasetshenziswa ekuxubeni kwamafutha kanye nezinhlelo zoketshezi olusebenza ngogesi ukuze kusekelwe ukusebenza kokugcoba, ukulawulwa kwe-viscosity kanye nokulahlekelwa ukuhwamuka okuphansi. Amamaki esisindo samangqamuzana ahlukene angakhethwa ngokuya nge-viscosity edingekayo, ukuziphatha kokugeleza kanye nezimo zokusebenza.
Ezinhlelweni nasezinhlelweni zokwakhiwa kwezimboni, i-PPG ingasiza ukuthuthukisa ukuguquguquka, ukuhambisana kanye nokuzinza kokucubungula. Ukungaguquguquki kwayo okuphansi futhi kusekela ukwakheka lapho kudingeka khona iphunga eliphansi kanye nokuhwamuka okuncishisiwe.
I-PPG iyimpahla ebalulekile ye-polyol yamagwebu e-polyurethane, ama-elastomers, izinto zokunamathisela nama-sealants. Amabanga aphezulu esisindo samangqamuzana avame ukukhethwa lapho isistimu idinga ukuguquguquka, ukusebenza kwe-cushioning noma ukusekelwa kwesakhiwo se-polymer.
Amamaki e-PPG akhethiwe angasetshenziswa ekunakekelweni komuntu siqu, kwezemithi noma ezindaweni eziseduze nokudla, kuye ngezidingo zokuhlanzeka, ukubuyekezwa kokulawula kanye nesimo sokugcina sokusetshenziswa. Amakhasimende kufanele aqinisekise izinga elifanele kanye nemibhalo edingekayo ngaphambi kokuthenga.
I-PPG ingasetshenziswa futhi emikhiqizweni yokuhlanza izimboni kanye nezinhlelo zosizo lokucubungula lapho ukuhambisana, ukulawula igwebu, iphunga eliphansi kanye nokuphatha okuzinzile kubalulekile.
Ngaphambi kokuthenga i-Polypropylene Glycol, amakhasimende ngokuvamile adinga ukuqinisekisa izinkomba eziningana zobuchwepheshe. Lezi zici zisiza ukunquma ukuthi izinga le-PPG elikhethiwe lifanele yini ukwakheka okuhlosiwe nezimo zokucubungula.
Isici
Kungani Kubalulekile?
Isisindo samangqamuzana
Ithinta i-viscosity, ukugeleza, ukuhambisana kwamanzi kanye nezinhlamvu ze-hydrophobic. Amabanga aphansi kulula ukuwaphatha, kuyilapho amamaki aphezulu afaneleka kakhulu kumasistimu adinga i-viscosity, ukuthambisa noma ukumelana namanzi.
I-I-Hydroxyl Value
Ibalulekile kumasistimu we-polyurethane, i-elastomer, i-adhesive kanye ne-prepolymer. Kungase kuthinte isilinganiso se-NCO/OH, isivinini sokusabela, izinga lokuxhumanisa kanye nokusebenza kokugcina kwezinto.
Okuqukethwe Umswakama
Ikakhulukazi ibaluleke kakhulu kuma-polyurethane, ama-adhesives nama-sealants. Umswakama oweqile ungase ubangele amabhamuza, uthinte ukwakheka kwegwebu noma kuholele ekuziphatheni okungazinzile.
I-I-Acid Value
Isetshenziselwa ukuhlola ukungcola kwe-asidi. Inani eliphakeme le-asidi lingase lithinte ukuqina kokwakheka, ukusabela kwe-catalytic, ukusebenza kwesitoreji, umbala noma iphunga.
I-Solubility & Ukuhambisana
Inquma ukuthi ibanga elikhethiwe lingasebenza yini nama-resin akhona, ama-surfactants, ama-solvents, izinto zesigaba sikawoyela noma ezinye izithasiselo ngaphandle kokuhlukana, i-turbidity noma ukuguqulwa kwe-viscosity.
Amadokhumenti namasampuli
I-COA, i-TDS ne-SDS isiza ngokubuyekezwa kobuchwepheshe nokuqinisekisa ikhwalithi. Ukuhlolwa kwesampula kuyanconywa ngaphambi kokuthenga ngobuningi noma ukushintshwa kwabahlinzeki.
I-Dotachem ihlinzeka nge-Polypropylene Glycol emabangeni ahlukene esisindo samangqamuzana ukuze ihlangabezane nezidingo ezihlukahlukene zokwakhiwa nokucubungula. Amakhasimende angakhetha amamaki afanelekile e-PPG ngokuya nge-viscosity, inani le-hydroxyl, okuqukethwe komswakama, ukuncibilika kanye nezidingo zokugcina zokufaka isicelo.
Iqoqo ngalinye lihlolwa ngokwezinkomba zekhwalithi ezibalulekile njengokubukeka, umswakama, inani le-asidi, inani le-hydroxyl kanye ne-viscosity. Lokhu kusiza amakhasimende ukugcina ukusebenza okuzinzile ku-polyurethane, i-lubricant, i-coating, i-defoamer kanye nezinhlelo zokwakhiwa kwezimboni.
I-Dotachem inganikeza amabanga ahlukene e-PPG kumakhasimende anemibandela ehlukene yokucubungula kanye nezidingo zokusebenza. Amabanga aphansi esisindo samangqamuzana kulula ukuwaphatha nokuxuba, kuyilapho amamaki esisindo samangqamuzana aphezulu afaneleka kakhulu ezinhlelweni ezidinga i-viscosity ephakeme, i-hydrophobicity noma ukusebenza kokugcoba.
I-Dotachem isekela i-OEM kanye nezinsizakalo zokuhlinzeka ngezifiso ngokuya ngezidingo zamakhasimende. Ibanga lomkhiqizo, ukupakishwa, ukulebula, imibhalo kanye nokuhlelwa kokuthunyelwa kungaxoxwa ngokusekelwe ezidingweni zesicelo, inani le-oda kanye nemakethe yendawo.
Amasampula wamahhala ayatholakala kumakhasimende ahlola ukwakheka okusha noma ukuhlola abanye abahlinzeki. I-Dotachem ingaphinde inikeze i-COA, i-TDS ne-SDS ukusekela ukubuyekezwa kwezobuchwepheshe, ukuqinisekiswa kwekhwalithi nokuxhumana nokungenisa.
I-PPG ingahlinzekwa ngezigubhu, amathangi e-IBC noma ezinye izinketho zokupakisha ezifanele ngokuya ngebanga, inani le-oda kanye nezidingo zokuthumela. I-Dotachem ingase futhi isekele ukuhlanganiswa kokuthunyelwa kwempahla kwamanye amazwe ukuze isize amakhasimende ahlele ukulethwa okuzinzile kwama-oda esilingo kanye nokuthengwa kwenqwaba evamile.
I-Dotachem inikeza i-Polypropylene Glycol emabangeni esisindo samangqamuzana ahlukene, okuhlanganisa amamaki avame ukusetshenziswa njenge-PPG-400, i-PPG-1000, i-PPG-2000 ne-PPG-4000. Amamaki afanelekile angaqinisekiswa ngokuya nge-viscosity, inani le-hydroxyl kanye nezidingo zokugcina zokufaka isicelo.
Yebo. I-Dotachem isekela i-OEM kanye nezinsizakalo zokuhlinzeka ezenziwe ngezifiso ngokusekelwe ezidingweni zamakhasimende. Ukupakisha, ukulebula, imibhalo kanye nezinhlelo zokuthunyelwa kungaxoxwa ngokuya ngenani le-oda kanye nemakethe yendawo.
Ukukhethwa kwebanga le-PPG kuvame ukuncika esisindweni samangqamuzana, i-viscosity, inani le-hydroxyl, okuqukethwe umswakama kanye nokuhambisana nohlelo lokugcina lokubunjwa. Amakhasimende asebenzisa i-PPG ku-polyurethane, okokugcoba, okokugcotshwa, ama-defoam noma izinhlelo zokusebenza zokunakekela umuntu angase adinge ukuqinisekisa izinkomba ezahlukene ngaphambi kokuthenga.
Amamaki e-PPG akhethiwe angasetshenziswa ekunakekelweni komuntu siqu, kwezemithi noma ezindaweni eziseduze nokudla, kuye ngezidingo zokuhlanzeka, ukubuyekezwa kokulawula kanye nesimo sokugcina sokusetshenziswa. Amakhasimende kufanele aqinisekise izinga elifanele kanye nemibhalo edingekayo ngaphambi kokufaka i-oda.
Ikheli
No. 521-1, Ningliu Road, Changlu Street, Jiangbei New District, Nanjing, China
Ucingo
I-imeyili
