Fumana Ukuguquguquka Okugqwesileyo usebenzisa i-DDI Dimeryl Diisocyanate CAS No. 68239-06-5
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- I-DDI (i-Dimeryl Diisocyanate) inika ukuguquguquka okuphezulu kunye nokuqina okuphezulu kwi-adhesives kunye ne-sealants, nto leyo eyenza ukuba zilungele iimeko ezinzima.
- Ukusebenzisa i-DDI kuphucula ukumelana namanzi kunye nozinzo lwe-hydrolytic, ukuqinisekisa ukuba iimveliso zihlala ixesha elide nokuba zimanzi.
- Ityhefu ephantsi ye-DDI kunye noxinzelelo oluphantsi lomphunga kwenza kube lula ukuyiphatha, nto leyo enciphisa iingozi kubasebenzi nakwindalo esingqongileyo.
Iipropati zeekhemikhali ezizodwa kunye nokusebenza kwe-DDI (Dimeryl Diisocyanate) Inombolo ye-CAS 68239-06-5
Ulwakhiwo lweMolekyuli kunye nokuguquguquka
Ungayibona indlela ulwakhiwo lwemolekyuli ye-DDI (I-Dimeryl Diisocyanate) Inombolo ye-CAS 68239-06-5 ikunika ukuguquguquka kwiindlela ezininzi zokusebenza. Umqolo we-aliphatic uvumela izinto ukuba zigobe kwaye zoluleke ngaphandle kokuphuka. Olu lwakhiwo lukunceda ukuba wenze iimveliso ezimelana nokuchaphazeleka kwaye zihlale zomelele phantsi koxinzelelo. Ungasebenzisa i-DDI kwi-elastomers kwiirola zemizi-mveliso kunye nokudambisa ukungcangcazela. Ikwasebenza kakuhle kwiingubo ezifuna ukulwa nokugqwala kunye nomonakalo wemozulu.
| Iingenelo eziphambili | Izicelo |
|---|---|
| Ukuguquguquka kunye nokumelana nempembelelo | Ii-Elastomers: Iirola zemizi-mveliso kunye nokunciphisa ukungcangcazela |
| Uzinzo lwe-Hydrolytic kunye neMozulu | Iingubo: Ilwa nokugqwala kwaye ayimelani nemozulu |
| Ukuguquguquka okuphantsi kunye nokucubungula okukhuselekileyo | Izincamathelisi kunye nezitywini |
| Ukugquma nge-elektroniki |
Ubunzulu obuphantsi kunye neengenelo zokucubungula
Uyazuza kwi-viscosity ephantsi ye-DDI (Dimeryl Diisocyanate) CAS No. 68239-06-5. Le propati yenza kube lula ukuyixuba nokuyiphatha ngexesha lokuvelisa. Ungayigalela kwaye uyisasaze kakuhle, nto leyo ekuncedayo ukuba wenze izincamathelisi kunye nezitywina ezinamaqamza amancinci kunye neziphene. Ukuguquguquka okuphantsi kuthetha ukuba usebenza kwiimeko ezikhuselekileyo, ngaphandle komngcipheko omncinci womsi. Ufumana izinto ezihlala zimanzi kubushushu begumbi, ngoko awudingi zixhobo zikhethekileyo zokufudumeza.
Icebiso: Ubunzima obuphantsi bukuvumela ukuba ucubungule i-DDI ngokukhawuleza nangendlela efanelekileyo, ukonga ixesha kunye nokunciphisa inkunkuma.
Ukuhambelana neePolymers ezahlukeneyo
Ungayidibanisa i-DDI (Dimeryl Diisocyanate) CAS No. 68239-06-5 kunye neentlobo ezininzi zeepolymers. Isebenza kakuhle ne-polyether, i-polyester, kunye nezinye ii-resin. Oku kuhambelana kukuvumela ukuba uyile izincamathelisi kunye nezitywina kwiindawo ezahlukeneyo kunye neendawo ezingqongileyo. Ungasebenzisa i-DDI kwi-encapsulation ye-elektroniki, apho ufuna iibhondi eziqinileyo kunye nokukhuselwa kumswakama. Le nto iyamelana ne-hydrolysis, ngoko ke iimveliso zakho zihlala ixesha elide nokuba zimanzi.
- I-DDI inesakhiwo se-aliphatic esinokuguquguquka okuphantsi, nto leyo enciphisa impembelelo yokusingqongileyo.
- Iyakwazi ukumelana nokutyheli, nto leyo ephucula uzinzo lwayo kwiindlela ezahlukeneyo zokusebenza.
- Iipolyurethane ezisekwe kwi-DDI zinamandla okumelana namanzi, ziphumelela ngaphezu kwee-isocyanates zemveli ngokuqina.
- Ukuxhathisa kwezinto ezisetyenziswa emanzini ekuwohlokeni kunegalelo ekuzinzeni kwendalo.
- I-DDI yenziwe kusetyenziswa izinto ezikrwada ezivuselelekayo eziphilayo, ezijongana nobutyhefu obuphezulu bee-isocyanates zemveli.
- Ayinatyhefu ingako kwaye ilulwelo kubushushu begumbi, nto leyo eyenza ukuba ikhuseleke kakhulu ukuyisebenzisa.
- Iimveliso ezisekelwe kwi-DDI ziyamelana ne-hydrolysis, nto leyo ekhokelela kubomi benkonzo obude xa kuthelekiswa nee-isocyanates zemveli.
Uthelekiso nee-Isocyanates zeMveli
Ungathelekisa i-DDI (Dimeryl Diisocyanate) CAS No. 68239-06-5 nezinye ii-isocyanate uze ubone iingenelo ezicacileyo. I-DDI inobunzima obuphezulu beemolekyuli kunye nomxholo ophantsi we-NCO, oko kuthetha ukuba ayisebenzi kakhulu kwaye ikhuselekile ukuyisebenzisa. Uxinzelelo lomphunga luphantsi kakhulu, ngoko ke ujongene nemingcipheko embalwa evela kumphunga onobungozi. I-DDI ibonisa ubuthi obuphantsi, ngelixa ezinye ii-isocyanate ezifana ne-TDI kunye ne-IPDI zinamanqanaba aphezulu obuthi.
| Inkcazo | Ubunzima beMolekyuli | Umxholo we-NCO (%) | Uxinzelelo lomphunga (mmHg) | Ubuthi |
|---|---|---|---|---|
| HAYI | 600 | 13.6 ~ 15.2 | ubuthi obuphantsi | |
| I-IPDI | 222.2 | 37.8 | 0.003 (20℃) | ubuthi obuphakathi |
| I-TDI | 174 | 48.3 | 0.042 (20℃) | ubuthi obukhulu |
| I-MDI | 250.26 | 33.6 | - | ubuthi obuphakathi |
Ungabona ukuba i-DDI (Dimeryl Diisocyanate) CAS No. 68239-06-5 inika ukuphathwa okukhuselekileyo kunye nefuthe eliphantsi kokusingqongileyo. Ufumana izinto ezihlala ixesha elide, ezimelana namanzi, kwaye ezihlala zizinzile kwiimeko ezinzima.
Iingenelo Ezisebenzayo kunye neSikhokelo Sokusetyenziswa kwe-DDI (Dimeryl Diisocyanate) Inombolo ye-CAS 68239-06-5
Ukuqina Okuphuculweyo kunye Nokungangeni Manzi
Ungamthemba I-DDI (i-Dimeryl Diisocyanate) Inombolo ye-CAS 68239-06-5 yokuphucula ukuqina kunye nokumelana namanzi kwezinto zakho zokuncamathelisa kunye nezitywina. Le nto inceda iimveliso zakho zihlale zomelele xa zichatshazelwe ngamanzi kunye nokufuma. Uyabona ezi nzuzo kumashishini amaninzi, kuquka amalaphu kunye nokwakha.
- I-DDI iphucula uzinzo lwe-hydrolytic kwiimveliso ze-polyurethane, ukuze zimelane namanzi kunye nokufuma.
- Usebenzisa i-DDI kwilaphu elingangeni manzi elihlala lithambile kwaye liguquguquka.
- Iingubo ze-polyurea ezisekwe kwi-DDI zikhusela isinyithi kunye nomthi kwimozulu nasekugugeni. Ezi ngubo zithintela ukutyheli nokuqhekeka ngokuhamba kwexesha.
Qaphela: Xa ukhetha i-DDI, iimveliso zakho zihlala ixesha elide kwaye zisebenza ngcono kwiindawo ezimanzi okanye ezinzima.
Iingenelo Zokusebenza Ngeendleko Nokhuseleko
Wonga imali kwaye usebenza ngokukhuselekileyo xa usebenzisa i-DDI (Dimeryl Diisocyanate) CAS No. 68239-06-5. Le nto inika ixesha elide lokugcinwa kwayo kwaye kulula ukuyigcina. Awudingi zixhobo zikhethekileyo okanye iimeko zokugcina ezingqongqo. Ukwanciphisa iingozi kuba i-DDI inetyhefu ephantsi kunye noxinzelelo oluphantsi lomphunga.
| Beka ubomi kwishelufa | Iimfuneko zokugcina |
|---|---|
| Iinyanga ezili-12 | Gcina kwindawo yokugcina izinto eyomileyo nengena umoya |
Ungayiphatha ngokukhuselekileyo i-DDI kwindawo yakho. Le nto ihlala ilulwelo kubushushu begumbi, ngoko ke uphepha iindleko zokufudumeza ezingaphezulu. Ukhusela abasebenzi bakho kunye nokusingqongileyo ngokukhetha imveliso enobuthi obuphantsi.
Amanyathelo okudibanisa i-DDI kwiifomyula zokuncamathelisa kunye nezesitywina
Ungasebenzisa i-DDI (Dimeryl Diisocyanate) CAS No. 68239-06-5 ngeendlela ezininzi. Le nto isebenza kakuhle kwizinto zokuncamathelisa, izinto zokutywina, izinto zokugquma, kunye nezinto zokuthintela amanzi ukuba angangeni. Ulandela amanyathelo alula okongeza i-DDI kwiifomyula zakho.
| Indlela yesicelo | Inkcazo |
|---|---|
| Ii-elastomers zePolyurethane (urea) | Udala iipropati ezikhethekileyo zokusetyenziswa kwimizi-mveliso. |
| Iiarhente zokunyanga ii-propellants zerokhethi eqinileyo | Uphucula ukusebenza kwezicelo zeenqwelo-moya. |
| Izincamathelisi | Ufumana amandla okuqinisa ubudlelwane. |
| Izinto zokutywina | Ubonelela ngeempawu zokutywina zezinto ezininzi. |
| Ukugqitywa komphezulu welaphu | Uphucula ukuqina kunye nokubonakala kwamalaphu. |
| Izinto zokuthintela ukungenwa kwamanzi zephepha, isikhumba, njl. | Ukhusela izinto ekonakalisweni ngamanzi. |
| Izixhobo ze-elektroniki | Uvelisa izinto ze-elektroniki ezinokhuseleko oluthembekileyo. |
| Iarhente yonyango lokuthintela amanzi ngomthi | Uyandisa ubomi beemveliso zomthi. |
| Iingubo zePolyurea | Unamathela kakuhle kwisinyithi kunye nomthi, ufumana ukuxinana okuhle kakhulu kunye nokumelana nemozulu. |
Icebiso: Qala ngokuxuba i-DDI ne-polymer oyikhethileyo. Lungisa umlinganiselo ukuze uhambelane neemfuno zakho zokusebenza. Vavanya imveliso yokugqibela ukuze ubone ukuba iyakwazi na ukuguquguquka, ukumelana namanzi, kunye nokuqina.
Ungathembela kwi-DDI ukuba ikuncede wenze izinto zokuncamathelisa kunye nezitywina ezihlangabezana nemigangatho ephezulu. Uphucula umgangatho kunye nokhuseleko lwemveliso ngelixa ugcina iindleko ziphantsi.
Ufumana ukuguquguquka okungenakuthelekiswa nanto kunye nokuqina nge-DDI (Dimeryl Diisocyanate) CAS No. 68239-06-5.
- Ii-elastomers ezisekelwe kwi-DDI zihlala ziguquguquka kumaqondo obushushu aphantsi kwaye ziyamelana nokuqhekeka.
- Uyazuza ngokukwazi ukumelana namanzi ngcono kunye nokuthamba kwelaphu okuphucukileyo.
- Utshintsho oluqhubekayo lugxile kukhuseleko, ukusebenza, kunye nezisombululo ezisekelwe kwibhayoloji kwixesha elizayo.
FAQ
Yintoni eyenza i-DDI (Dimeryl Diisocyanate) ikhuseleke ngakumbi kunezinye ii-isocyanate?
Uphatha i-DDI ngomngcipheko omncinci. Inetyhefu ephantsi kunye noxinzelelo oluphantsi lomphunga. Ukhusela impilo yakho kunye nokusingqongileyo xa usebenzisa i-DDI.
Ngaba ungayisebenzisa i-DDI kwimisebenzi yangaphandle?
Ewe, unako. I-DDI iyamelana namanzi, ukukhanya kwe-UV, kunye nemozulu. Izinto zakho zokuncamathelisa kunye nezitywini zihlala zomelele kwaye ziguquguquka ngaphandle.
Uyigcina njani i-DDI ngokukhuselekileyo?
Ugcina i-DDI kwindawo eyomileyo, enomoya. Gcina isitya sivaliwe kakuhle. Awudingi zixhobo zikhethekileyo zokugcina.