Guhuza Stoichiometric — Gutunganya Ibipimo byo Guvanga Ibice bya A/B
Ibikoresho by'ikirahure bikingira ubushyuhe (IG) ni ingenzi cyane mu ibahasha z'inyubako zikoresha ingufu nke. Ibi bikoresho bigomba kugumana uburyo bwo kuzifunga no kuzikoresha mu gihe cy'imyaka myinshi. Imiterere mibi y'ibidukikije ihora igerageza kuramba kwabyo. Imirasire ya ultraviolet, umuvuduko w'umuyaga n'ubushuhe bihora byibasira impande z'ibirahure. Ibikoresho bikora ibirahure bihura n'umuvuduko uhoraho kugira ngo binoze umusaruro wabyo ariko bigakomeza kuba byiza. Kubwibyo, gushyiraho ubufatanye bwizewe mu bya tekiniki n'ikigo cy'ingenzi.Uruganda rukora ibifunga bya IG by'ibice bibiri ku bucuruzini ingenzi cyane. Gufunga neza inyubako birinda kwangirika kw'inyubako mu miterere y'ibirahuri byinshi. Binahagarika neza amakosa yo gufunga inkuta. Iyi nyandiko yuzuye isuzuma ibintu by'ingenzi bikora, imiterere y'ibikoresho, n'intambwe zo kugenzura ubuziranenge. Ibi bintu ni ngombwa kugira ngo hatangwe umusaruro w'ibikoresho bya IG. Binyuze mu kwibanda ku miterere y'amazi igezweho, inganda zitunganya ibintu zishobora kongera igihe cyo gukora ibirahuri by'ubwubatsi. Imishinga y'ubucuruzi igezweho isaba ubuhanga bwimbitse. Kubera iyo mpamvu, abakora ibintu bagomba gutanga uburyo buhamye buhangana n'umunaniro w'ibidukikije igihe kirekire. Buri cyiciro cy'umusaruro gisaba kugenzura cyane kugira ngo hakorwe amakosa. Ubu buryo bugamije gutanga umusaruro butuma inyubako zose zigumana umutekano.
Agakoresho ka kabiri k’ikirahure gikingira gasaba guhuza neza ibinyabutabire mu gihe cyo gukora. Sisitemu ebyiri za silikoni zigizwe n’igice cya A na B. Igice cya A kigizwe na polymer ya siloxane y’ibanze. Igice cya B gitwara ihuriro ry’ibinyabutabire n’ipaki ya katalisiti. Inganda zitunganya zigomba kugira uburemere buhamye cyangwa ingano hagati y’ibi bice. Ibi bigeraho urusobe rwiza rwa polymer. Ubusanzwe, imashini zikoresha ikoranabuhanga zikoresha ingano yo kuvanga ingano kuva kuri 9:1 kugeza 11:1. Iyo Igice cya B gitandukanye n’ibipimo by’uruganda, uburyo bwo gukora ibinyabutabire butanga imiterere idakwiye. Urugero, ingano idahagije ya katalisiti igabanya umuvuduko w’imikorere. Iki kibazo gitera igihe kirekire cyo kudafata neza no kugabanya umusaruro. Ingufu z’ibinyabutabire ziragabanuka iyo ingano igabanutse. Ku rundi ruhande, ubwinshi bukabije bw’igice cya B bwihutisha guhuza imikoranire vuba cyane. Iyi myitwarire yihuse itera ububobere bukabije n’uburyo bworoshye bwo gukurura. Ubusumbane nk’ubwo bugabanya imiterere ikomeye yo gukurura kandi bugagabanya ubukana bwa Shore A. Kubera iyo mpamvu, matrix ya silikoni yakize ntishobora kwihanganira imbaraga z’umuyaga. Ingufu zishobora kubaho iyo ingingo zitakibasha kumererwa neza. Kubwibyo, abakoresha umurongo bagomba gukora amabwiriza akomeye yo gupima buri munsi ku mashini zisohora amazi. Bagomba kugenzura umuvuduko w'ibanze buri gihe. Ibikoresho bigezweho bihora bikurikirana iyi miyoboro y'amazi kugira ngo itandukaniro rikomeze mu buryo bwemewe. Iri genzura ririnda amakosa ahenze y'itsinda. Kugira ngo byuzuze ibi bisabwa, Junbond ikora imirongo yayo ifunga ibintu byinshi ifite imiterere yihariye ya rheological. Iyi miterere igaragaza imyitwarire myiza yo gukata ibintu munsi y'umuvuduko usanzwe wa pompe z'inganda. Iyi myitwarire ituma ibikoresho bigenda neza mu miyoboro ya roboti yihuta cyane. Abakoresha bageraho neza badahuye n'igihe cyo kudakora neza kw'imashini. Umuvuduko uhoraho w'amazi ugabanya imyanda y'imirimo n'ibikoresho mu gihe cy'ikorwa ry'umuvuduko mwinshi.
Imiterere y'amazi n'imbogamizi z'umwuka — Kwemeza ko ibintu bingana kugira ngo bigabanye MVTR kandi bigumane gaze ya Argon
Kugera ku gipimo gikwiye cya shimi ni intambwe ya mbere gusa. Abakoresha umurongo bagomba kandi kwemeza ko amazi yuzuye ahuye binyuze mu kuvanga imbunda. Kuvanga nabi bituma ahantu hadakora neza hatuma shimi zipfa hamwe n'imirongo idavanze. Izi nenge zihita zibangamira ubuziranenge bw'imiterere y'icyuma. Kubwibyo, abatekinisiye bagenzura ubuziranenge bagomba gukora ikizamini cy'ikinyugunyugu mbere yuko umusaruro utangira. Abakoresha basohora icyitegererezo cya silikoni ivanze ku mpapuro, bakagipfunyika, hanyuma bakagikuramo. Bagenzura neza igice cy'imbere. Imirongo yera iyo ari yo yose igaragara cyangwa imiterere y'amabuye y'agaciro igaragaza ko catalyst itatanye nabi. Ibi bisubizo bisaba ko imashini zivugururwa vuba kugira ngo hirindwe ko byangirika. Abatekinisiye bagomba gusukura cyangwa gusimbuza ibintu bivangavanga bidahinduka vuba. Uburyo butari bumwe bwo kuvura bugira ingaruka ku miterere ya microscopic ya elastomeric matrix. Ubu busembwa buzamura igipimo cyo kohereza umwuka w'ubushyuhe, kizwi nka MVTR. MVTR nyinshi yemerera umwuka w'amazi wo mu kirere kugenda urenga agace k'icyuma. Ubu bushuhe burenze urugero rw'agace k'amazi gasukura mu kirere uko igihe kigenda. Kubera iyo mpamvu, bituma igice cy'imbere cy'icyuma gihinduka vuba kandi ikirahure kigahinduka burundu. Uburanga bw'ubwiza n'agaciro k'ubushyuhe bishira burundu. Byongeye kandi, agakingirizo k’inyongera kangiritse gatuma imyuka myiza ihenze isohoka mu mwobo. Kugumana imyuka myinshi ya argon ni ingenzi ku mategeko agenga ingufu z’inyubako zigezweho. Ubushakashatsi bwakozwe nainganda nini zikora ibifunga bya IG zifite ibice bibiri n'abatanga ibikoresho bikomeyebigaragaza ko micro-voids yihutisha ikwirakwizwa rya gaze. Kugira ngo hirindwe iki kibazo, Shanghai Junbond Advanced Chemicals Co., Ltd ikora neza imiterere y’ibinure mu buryo bwayo. Ubu bumenyi bw’ibintu bushyiraho inzira ikomeye cyane y’ubushuhe na gaze. Uru ruzitiro ruteye imbere rutuma argon ifungirwa imbere muri iyo mashini mu gihe cy’imyaka ibarirwa muri za mirongo. Iri koranabuhanga ritanga icyizere cy’uko ubushyuhe bukomeza gukoreshwa mu nyubako zirinda ibidukikije.
Uburyo bwo Gukemura Ibibazo by'Umurongo — Gukemura Ibitagenda neza Kuva ku Gukira Buhoro Buhoro kugeza ku Gusohora Indabyo
Kugumana umusaruro udahinduka bisaba gukemura ibibazo byihuse ku ruganda. Ikibazo kimwe gikunze kugaragara ni ukudakira gutunguranye, aho agafunga gakomeza kuba gakomeye amasaha menshi. Abatekinisiye bagomba guhita basuzuma ibintu bibera hanze. Ubushuhe buke bw'ikirere akenshi bugabanya cyane uburyo bwo gukangura butagira ingaruka. Molekile z'amazi mu kirere zitwara uburyo bwa kabiri bwo guhuza. Byongeye kandi, bagomba kugenzura niba hari ibyandujwe n'imiti cyangwa imashini zigwa mu mashini zipima. Kwangirika kwa mashini bishobora guhindura umuvuduko w'ibiryo bucece. Ikindi kibazo gikunze kubaho ni ugushyira imigozi ku munwa w'amazi. Iki kibazo gikunze guterwa n'umuvuduko utari wo cyangwa umuvuduko w'amazi utari wo. Aya makosa ya mashini asiga ibisigazwa by'ibirahure byangiritse. Abakoresha bashobora gukuraho imigozi bahindura witonze imiterere y'umuvuduko w'inyuma. Bagomba kandi kwemeza ko imashini zihuza neza. Byongeye kandi, inganda zikora zigomba gushyiraho uburyo bukomeye bwo gukumira imigozi yo kuvanga imbunda. Gusukura imbunda buri gihe birinda ko ibyuma byavuwe bitangira gukora mu nzira z'amazi. Kuziba kw'amazi byavuwe bitera kwiyongera gukomeye k'umuvuduko no kwangirika kwa pompe. Iyo sisitemu yo kuvanga ihuye n'umwuka ufunganye, ikora icyuho imbere. Ibi cyuho bigabanya imiterere y'inyubako. Kugira ngo bifashe abatunganya ikirahure,Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)itanga amabwiriza yuzuye ya tekiniki. Iyi sosiyete itanga uburyo bwo gupima ubushyuhe bushingiye ku bushyuhe kugira ngo ikore neza amadirishya yo gutunganya. Aya makuru y’impinduka afasha injeniyeri kugumana umusaruro uhamye mu bihe by’impinduka mu bimera. Amakuru nyayo agabanya igihe cyo gukora mu gihe cy’impeshyi cyangwa mu gihe cy’itumba.
Gutunganya Umusaruro w'Inyubako — Guhuza Ibikoresho Binini Bigurishwa n'Imirongo Yikora ya IG
Inganda zitunganya ibirahure zigomba guhuza ibikoresho n'ikoranabuhanga ryo gukora mu buryo bwikora kugira ngo zongere inyungu. Gukoresha amakaritiyo mato asanzwe bitera imyanda myinshi y'ibikoresho no guhagarika imiyoboro kenshi. Uku kubangamira kwangiza imikorere y'inganda muri rusange. Kubwibyo, imiyoboro igezweho ikoresha uburyo bwinshi bwo gukora ikoresha imiterere y'ingoma ya litiro 200. Izi sisitemu nini zitanga ingufu ku mashini zifunga roboti zikoresha mu buryo bwikora neza. Sisitemu nini zo gutwara ibicuruzwa mu bucuruzi zituma habaho gusohora ibintu mu buryo buhoraho no kugabanya imyanda yo gupakira. Ubu buryo bugabanya neza ikiguzi cyose kuri metero imwe. Ariko, kongera umusaruro bisaba gushyiraho ibikoresho fatizo mu buryo busanzwe mu byiciro byose byo gutanga ibicuruzwa. Impinduka nto mu bucucike bwa polymer zishobora kwangiza sisitemu zo gukurikirana roboti zikoresha mu buryo bwikora. Uku kubangamira gutuma habaho imiterere idahuye ku murongo w'ibirahure. Kugira ngo hakemurwe iki kibazo, abakora ibikoresho by'igiciro gihanitse bashyira mu bikorwa igenzura rikomeye ry'ubuziranenge mu nganda zikora mu buryo bwikora. Iri genzura rikumira gukenera kongera gupima imashini ku butaka bw'uruganda. Imiterere ihamye ihamya umusaruro ushoboka. Uretse ibikoresho, guhitamo uruganda rukwiye bitanga inyungu za tekiniki binyuze mu kwemeza umushinga wihariye wa laboratwari. Abatanga ibicuruzwa b'indashyikirwa bakora isuzuma ryuzuye ry'ibishishwa no guhuza ingero z'ibirahure nyabyo. Iri genzura ritanga amakuru y'ubuhanga ahagije yo gutunganya ibirahure. Amakuru y'imibare afasha inganda kubona ibyemezo by'inyubako mpuzamahanga bikomeye. Mu guhuza ubushobozi bw'inganda buhanitse n'uburyo bwo kwemeza ibikoresho neza, Junbond yishyira nk'umufatanyabikorwa w'ingamba. Ubu buryo bw'ubufatanye buhindura uburyo bwo kugura imiti mu buryo bwizewe bwo kubaka inyubako z'inyubako zirambye. Ubufasha mu bya tekiniki buzamura ireme ry'ibicuruzwa mu miyoboro y'ibikoresho.
Kugira ngo ubone amakuru arambuye ku bijyanye n'ibisubizo by'inganda, sura:https://www.junbond.com/.
Igihe cyo kohereza: Kamena-29-2026