guhindura uburemere bwa molekile
| IMITUNGO | |
| Isura | Ikiyiko kibonerana kitagira ibara |
| Fomulae y'ibinyabutabire | C18H20 |
| Uburemere bwa molekile | 236.36 |
| Ibikubiye muri rusange | >99% |
| Alfa | <10 |
| Ubucucike kuri 25℃ g/cm3 | 1.0±0.1g/cm3 |
| Uburyo bwo gushyushya umwuka mu mubiri: | 58.3±0.8kJ/mol |
| Aho gusohorera: | 185.5±13.1℃ |
| Ubushobozi bwo kugarura isura y'umuyoboro w'amazi: | 76.6±0.3 cm3 |
Icupa ry'uburemere bwa molekile ntiririmo sulfur, nta mpumuro igira, ni ryiza kandi ntiringiza ibidukikije kandi ryemejwe na FDA. Rikoreshwa cyane mu bwoko bwa acrylic resin styrene, ABS, ACRMBS, styrene-acrylic latex nitrile latexbutadiene latex nka polymerizationreaction. Ni uburyo bwo kurengera ibidukikije, burengera ibidukikije, butuma imiyoboro y'uruhererekane ikomeza, butuma imiyoboro y'uruhererekane ikomeza gukora, butuma imiyoboro y'uruhererekane ikomeza gukora, kandi bugahindura polymer.
1. Mu gukora resin ya acrylic na acrylic ester polymerization, kongeramo iki gicuruzwa bishobora guhindura neza uburemere bwa molekile ya resin. Resin ya acrylic ifite molekile nkeya, uburemere bumwe, gukwirakwiza neza, urwego rwiza, imiterere imwe, ubukana, ubwiza, ubushobozi bwo guhangana n'ikirere gisanzwe.
2. Mu gukora polymer nka nitrile latexbutadiene styrenelatexandstyrene-acrylic latex, kongeramo iki gicuruzwa bishobora gutuma uburemere bwa molekile bugabanuka, uburemere bwa molekile bungana neza, ku buryo ibicuruzwa bikurikiza ibisabwa kugira ngo polymeri irangire.
3. Mu gukora ACR yunganira, ubukana bw'ibicuruzwa bushobora kugenzurwa neza.
4.Polystyrene na ABs bifite ingaruka nziza ku isuku, bigabanya ubushyuhe n'ingufu.
5. SAN resin vinyl polymer (vinyl polymer) igenzura uburemere bwa molekile n'uburyo ingana
6.Polima ya EVA igabanya imiterere y'amaso y'ifi n'ibihu.
7. Uduce twa polymer twakuwe muri EP dufite ingano nto y'uduce duto kandi dufite imiterere myiza y'ubuso. Hamwe na PEwaxEPS ishobora kongera gukoreshwa
8. Irangi rya styrene ryahinduwe rifu rituma habaho urujya n'uruza rwiza rw'amazi n'ibicuruzwa bidafite impumuro. 5 Vinylpolymer (vinylpolymer), reaction ya polymerization yo gusunika. @ Ibicuruzwa bifatanye na PE nk'inzitizi yo gutwika. 200 kg / icyuma. 0.5-3% (byuburemere
Umutekano
Ingingo zisanzwe zo kwirinda mu gihe ukoresha imiti zigomba kubahirizwa. Izi zirimo ingamba zavuzwe mu mategeko agenga ubuzima n'umutekano bya Leta, Leta n'uturere, guhumeka neza mu kazi, kwita ku ruhu neza no kwambara indorerwamo zirinda uruhu. Amakuru yose yerekeye umutekano aboneka mu rupapuro rw'amakuru yerekeye umutekano ku bijyanye na resine ya acrylic ya styrene.
Ububiko
Reba agatabo ka "Gufata no Kubika Polymer Dispersions". Ingamba zisanzwe zo kwirinda mu gihe ukoresha imiti zigomba kubahirizwa. Izi zirimo ingamba zavuzwe mu mategeko agenga ubuzima n'umutekano bya Leta, Leta n'uturere, guhumeka neza mu kazi, kwita ku ruhu neza no kwambara indorerwamo zirinda. Amakuru yose yerekeye umutekano aboneka mu rupapuro rw'amakuru yerekeye umutekano ku bijyanye na styrene acrylic resin.
