Yini Eyenza I-DDI Dimeryl Diisocyanate CAS 68239-06-5 Ibe Yisinqumo Esikhethwayo Sabakhiqizi
Izinto Ezibalulekile Okufanele Uzicabangele
- Izipesheli ze-DDI Dimeryl Diisocyanate ukuguquguquka okuhle kakhulu nokumelana namanzi, okwenza kube kuhle kakhulu emikhiqizweni edinga ukwelulwa noma ukuhlala yomile.
- Iphrofayili yayo ephansi yobuthi iqinisekisa ukuphathwa okuphephile kwabasebenzi, okukhuthaza indawo yokusebenza enempilo.
- Isici se-DDI esingaphuzi sisiza imikhiqizo ukuthi igcine ukubukeka kwayo kwasekuqaleni, sithuthukise ukuqina kanye nokukhanga kobuhle.
Izakhiwo Eziyingqayizivele Nokusebenza Kwe-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5
Isakhiwo Samakhemikhali Esihlukile Nezimpawu Zomzimba
I-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5 Ivelele ngenxa yesakhiwo sayo se-aliphatic esineketanga elide. Lesi sakhiwo siyinika izakhiwo zomzimba nezamakhemikhali ezihlukile. Umgogodla we-36-carbon uwenza uhluke kwezinye i-diisocyanate njenge-HDI ne-IPDI. Ithebula elingezansi libonisa ukuthi i-DDI iqhathaniswa kanjani nalezi zindlela ezivamile:
| Impahla | CHA | I-HDI | I-IPDI |
|---|---|---|---|
| Ukusabela kabusha | Ukusabela okuphansi | Ukusabela okuphezulu | Ukusabela okulinganiselwe |
| Ukuzivumelanisa nezimo | Iguquguquka kakhulu | Akuguquguquki kakhulu | Ukuguquguquka okumaphakathi |
| Ukuzinza kwe-Hydrolytic | Okuvelele | Okumaphakathi | Okumaphakathi |
| Ukucindezela Komusi | Kuphansi kakhulu | Okuphakeme | Okuphakeme |
| Isikhathi Sokusebenza | Isikhathi eside | Okufushane | Okumaphakathi |
| Ukwelula Ngesikhathi Sokuphumula | Okuphakeme | Ngaphansi | Okumaphakathi |
| Ukufaneleka Kwesicelo | Umswakama kanye nokuchayeka emanzini | Izicelo ezijwayelekile | Izicelo ezijwayelekile |
Izakhiwo ezibonakalayo ze-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5 nazo zenza kube lula ukuyiphatha nokuyicubungula. Ihlala iwuketshezi olunamafutha olungenambala, olubonakalayo ekushiseni kwegumbi. Indawo yokuncibilika ingu-34.4 ℃, kanti i-viscosity iphansi, ku-170 mPa.s noma ngaphansi ku-20 ℃. Lezi zici zisiza abakhiqizi ukuthi bafeze ukuxuba nokusebenzisa okubushelelezi.
Ukuzivumelanisa nezimo Okuphezulu, Ukumelana Namanzi, Nokungaphuzi
Isakhiwo se-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5 esinochungechunge olude sisinika ukuguquguquka okuphezulu. Lokhu kuyenza ifaneleke kakhulu emikhiqizweni edinga ukugoba noma ukwelula ngaphandle kokuphuka. Ithebula elingezansi liqokomisa ukuguquguquka kanye nokuqina kwe-hydrolytic uma kuqhathaniswa namanye ama-diisocyanates:
| I-Diisocyanate | Uhlobo Lwesakhiwo | Ukuzivumelanisa nezimo | Ukuzinza kwe-Hydrolytic | Izicelo |
|---|---|---|---|---|
| CHA | I-alfatic yochungechunge olude | Ukuguquguquka okuphezulu | Okuthuthukisiwe | Ilungele ama-elastomer aguquguqukayo kakhulu |
| I-HDI | i-aliphatic yechungechunge elifushane | Ukuguquguquka okuphansi | Okumaphakathi | Kufanelekela ukumbozwa okuqinile |
I-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5 nayo inikeza ukumelana okuhle kakhulu kwamanzi. Ama-resin e-polyurethane kanye ne-polyurea enziwe nge-DDI abonisa ukuzwela okuphansi kwamanzi. Lokhu kusho ukuthi awamunci amanzi kalula futhi awagcini amandla awo ngisho nasezimweni ezimanzi. Izindwangu eziphathwe nge-DDI zithola izakhiwo eziqinile zokuvimbela amanzi namafutha.
I-DDI ayiphuzi ngokuhamba kwesikhathi. Lesi sici sokungaphuzi sisiza imikhiqizo ukuthi igcine ukubukeka kwayo kwasekuqaleni, ngisho nangemva kokusetshenziswa isikhathi eside noma ukuchayeka elangeni.
Abakhiqizi basebenzisa i-DDI ekumbozeni, ezivaleni, kanye nakuyinki lapho ukuzinza kombala kubalulekile khona. Isici sokungaphuzi siqinisekisa ukuthi imikhiqizo eqediwe ibukeka imisha isikhathi eside.
Ubuthi Obuphansi Nokuphathwa Okuphephile
I-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5 inephrofayili yobuthi ephansi kunezinye i-isocyanate eziningi. Lokhu kuyenza iphephe kakhulu kubasebenzi nakubasebenzisi bokugcina. Kodwa-ke, imikhuba yokuphatha ngokuphephile isabalulekile ezindaweni zezimboni. Izisebenzi kufanele zilandele lezi zinqubo zokuphepha:
- Ungaphefumuli uthuli, umusi, igesi, inkungu, umhwamuko, noma isifutho.
- Sebenzisa kuphela ngaphandle noma endaweni enomoya omuhle.
- Gqoka amagilavu okuzivikela, izingubo, ukuvikela amehlo, kanye nokuvikela ubuso.
- Gqoka isivikelo sokuphefumula.
- Vimbela ukuthintana nesikhumba namehlo.
- Geza izandla nezitho zomzimba eziveziwe kahle ngemva kokuphatha.
- Sebenzisa imishini yokuzivikela yomuntu siqu njengoba kudingeka.
- Landela yonke imithethonqubo yezomthetho mayelana nokuphepha nokuvikelwa kwempilo.
Lahla i-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5 ngokuhambisana nemithetho yendawo neyezwe. Ungathululi umkhiqizo ongasetshenziswanga ezinhlelweni zokukhipha amanzi, emanzini angaphezulu, noma emanzini angaphansi komhlaba. Nikeza inkampani egunyaziwe yokususa udoti ukulahla udoti. Izitsha ezingenalutho zingase ziphinde zisetshenziswe ngemva kokuhlanza kahle.
Abakhiqizi bayakwazisa ukuphepha nokusebenza okunikezwa yi-DDI. Lo mkhiqizo uphinde unikeze isikhathi sokuphila sezinyanga eziyi-12, okusekela ukuphathwa kahle kwempahla.
Izinzuzo Zokukhiqiza kanye Nokusetshenziswa Okuguquguqukayo kwe-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5
Ukuqina Komkhiqizo Okuthuthukisiwe Nokucutshungulwa Kwawo
Abakhiqizi bakhetha I-DDI (DIMERYL-DI-ISOCYANATE) I-CAS 68239-06-5 ngekhono layo lokuthuthukisa ukuqina komkhiqizo nokwenza kube lula ukucubungula. Isakhiwo seketanga elide sinikeza izinto ukumelana okukhulu komthelela kanye nokuguquguquka. Imikhiqizo eyenziwe nge-DDI imelana nezimo ezinzima kanye nokusetshenziswa okuphindaphindiwe. Ukuguquguquka okuphansi kwe-DDI kuvumela ukuphathwa okuphephile ngesikhathi sokukhiqiza. Izisebenzi zibhekana nezingozi ezimbalwa, futhi inqubo ihlala izinzile.
Ithebula elilandelayo libonisa izinzuzo ezibalulekile kanye nezicelo ezivamile:
| Izinzuzo Eziyinhloko | Izicelo |
|---|---|
| Ukuguquguquka Nokumelana Nomthelela | Ama-Elastomer: Ama-rollers ezimboni kanye nokudambisa |
| Ukuzinza kwe-Hydrolytic kanye nesimo sezulu | Ukugqoka: Ukuvimbela ukugqwala kanye nokumelana nesimo sezulu |
| Ukuguquguquka Okuphansi Nokucubungula Okuphephile | Izinamathiseli Nezivalo |
| Ukufakwa Kwe-elekthronikhi |
Abakhiqizi bayaqaphela ukuthi i-DDI iyasiza ekudaleni imikhiqizo ehlala isikhathi eside. Inqubo iba lula, futhi imiphumela iyahambisana.
Ukuhambisana nama-Polymers kanye nama-Solvent
I-DDI ihlangana kahle nama-polymer amaningi kanye nezinyibilikisi. Lokhu kuhambisana kuvumela abakhiqizi ukuthi basebenzise i-DDI ezinhlobonhlobo zezindlela zokwakheka. I-DDI iyancibilika kokubili ezinyibilikisini ezibandayo kanye nezingezona ezibandayo. Ixubana kahle ne-Hydroxyl-Terminated Polybutadiene (HTPB), esiza ukudala imikhiqizo ye-polyurethane enokuqina okuphansi kanye nokuguquguquka okuphezulu.
I-DDI ivumela ukukhiqizwa kwama-resin amelana nokuguguleka namakhemikhali. Lawa ma-resin ahlala eqinile futhi eguquguquka ngaphandle kwesidingo sama-plasticizer engeziwe.
Abakhiqizi bangakwazi ukulungisa izindlela zabo zokupheka ukuze bahlangabezane nezidingo ezithile. Ukuhambisana kwe-DDI kwenza kube lula ukudala izixazululo ezenziwe ngokwezifiso zezimboni ezahlukene.
Izicelo Ezihlukahlukene Kuzo Zonke Izimboni
I-DDI ikhonza izimboni eziningi ngenxa yezakhiwo zayo ezihlukile. Abakhiqizi basebenzisa i-DDI ekuqedeni indwangu, ama-elastomer, ama-adhesive, ama-sealant, ama-coating, kanye noyinki. Ukuguquguquka nokumelana namanzi kwe-DDI kwenza ifaneleke emikhiqizweni okumele inwebeke, igobe, noma ihlale yomile.
- Ukuqedwa kwendwangu
- Ama-Elastomer
- Izinamathiseli
- Izinto zokuvala
- Ukugqoka
- Uyinki
I-DDI isiza ekudaleni ama-polymer abonisa ukuguquguquka okuhle kakhulu kanye nokuguquguquka. Lawa ma-polymer amelana nezici zemvelo ezifana nomswakama kanye nokukhanya kwelanga. Imikhiqizo eyenziwe nge-DDI ihlala iqinile futhi ibukeka kahle isikhathi eside.
Ukusebenza Kahle Kwezindleko Nokuthembeka Kokuphakelwa
Abakhiqizi bayazisa i-DDI ngenxa yokusebenza kwayo kahle kwezindleko kanye nokutholakala kwayo okuthembekile. Ifomula yama-molecule yi-C36H66N2O2, kanti okuqukethwe kwe-isocyanate kusuka ku-13.5% kuya ku-15.0%. I-viscosity ye-DDI ihlala iphansi, okwenza kube lula ukuyiphatha nokuyicubungula. Abakhiqizi basebenzisa i-DDI ekuqhutshweni kwe-rocket propellant eqinile, ekuqedeni indwangu, ekwelashweni kokulondolozwa kokhuni, kanye nase-polyurethane elastomers ekhethekile.
Abahlinzeki abathembekile baqinisekisa ukuthi i-DDI ifika ngesikhathi futhi ihlangabezana nezindinganiso zekhwalithi. Isibonelo:
- I-Ningbo Dongbo New Energy Co., Ltd.: Ukulethwa ngesikhathi 97.4%, isilinganiso esingu-4.9/5.0.
- I-Shandong Rhine River International Trade Co., Ltd.: Ukulethwa ngesikhathi 92.9%, isilinganiso esingu-5.0/5.0.
- I-Shandong S-Sailing Chemical Co., Ltd.: Ukulethwa ngesikhathi 100%, isilinganiso esingu-4.9/5.0.
Abakhiqizi bayayethemba i-DDI ngoba iletha imiphumela ehambisanayo futhi isekela amashejuli okukhiqiza aphumelelayo.
I-DDI (DIMERYL-DI-ISOCYANATE) CAS 68239-06-5 ivelele kubakhiqizi.
- Isakhiwo seketanga elide sinikeza ukuguquguquka okuhle kakhulu.
- Ukuchachamba okuphansi kwenza ukucubungula kube lula.
- Ukungaphuzi kugcina imikhiqizo ibukeka iyintsha.
- Ukumelana namanzi okuphezulu kanye nobuthi obuphansi kuthuthukisa ukuphepha kanye nekhwalithi.
Abakhiqizi bathola imiphumela ethembekile nesebenza kahle kakhulu.
Imibuzo Evame Ukubuzwa
Yiziphi izimboni ezisebenzisa i-DDI Dimeryl Diisocyanate CAS 68239-06-5?
Abakhiqizi bezindwangu, izinamathiseli, izimbozo, ama-elastomer, kanye noyinki basebenzisa i-DDI. Bayakwazisa ukuguquguquka kwayo, ukumelana namanzi, kanye nezakhiwo zayo ezingephuzi.
Ingabe i-DDI Dimeryl Diisocyanate iphephile ukuyiphatha?
I-DDI inobuthi obuphansi kunezinye izinhlobo eziningi ze-diisocyanate. Izisebenzi kufanele zigqoke izingubo zokuzivikela futhi zilandele imiyalelo yokuphepha yokuphatha.
I-DDI Dimeryl Diisocyanate kufanele igcinwe kanjani?
- Gcina i-DDI endaweni epholile, eyomile.
- Gcina izitsha zivaliwe kahle.
- Gwema ukukhanya kwelanga okuqondile kanye nomswakama.