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Ubushyuhe bwo guterwa nabi (ibanga abahanga mu buhanga bwo gutera inshinge ntibigera babivuga)

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Note: Noneho dukoresha imvugo yoroshye kugirango dusobanure iki kintu, tunasobanure uburyo bwo guhitamo ubushyuhe bwububiko. Uburyo bwo kwandika bugarukira, nyamuneka utugire inama niba ari bibi!

Mu nganda zatewe inshinge, akenshi usanga hari abinjira bashya muruganda bagisha inama: Kuki ubushyuhe bwibibumbano byongera ububengerane bwibice bya plastiki byakozwe? Noneho dukoresha imvugo yoroshye kugirango dusobanure iki kintu, tunasobanure uburyo bwo guhitamo ubushyuhe bwububiko. Uburyo bwo kwandika bugarukira, nyamuneka utugire inama niba ari bibi! (Iki gice kivuga gusa ubushyuhe bwubushyuhe, igitutu nibindi birenze ibiganiro)



1. Ingaruka yubushyuhe bwububiko ku isura:
Mbere ya byose, niba ubushyuhe bwubushyuhe buri hasi cyane, bizagabanya amazi ashonga kandi munsi yizuba bishobora kubaho; ubushyuhe bwububiko bugira ingaruka kuri kristu ya plastike. Kuri ABS, niba ubushyuhe bwubushyuhe buri hasi cyane, ibicuruzwa birangiye bizaba bike. Ugereranije nuwuzuza, plastiki ziroroshye kwimuka hejuru mugihe ubushyuhe buri hejuru. Kubwibyo, iyo ubushyuhe bwububiko bwatewe ari bwinshi, igice cya plastiki cyegereye hejuru yubuso bwinshinge, kuzura bizaba byiza, kandi umucyo nuburabyo bizaba hejuru. Nyamara, ubushyuhe bwikibumbano ntigomba kuba hejuru cyane. Niba ari muremure cyane, biroroshye kwizirika kubibumbano, kandi hazagaragara ibiboneka bigaragara mubice bimwe bya plastike. Niba ubushyuhe bwinshinge ari buke cyane, bizanatera igice cya plastike gufata ifumbire cyane, kandi biroroshye kuyungurura igice cya plastiki mugihe cyo kumeneka, cyane cyane igishushanyo kiri hejuru yigice cya plastiki.

Ibice byinshi byo gutera inshinge birashobora gukemura ikibazo cyumwanya. Kurugero, niba ibicuruzwa bifite imirongo ya gaze mugihe ibicuruzwa byatewe, birashobora kugabanywamo ibice. Mu nganda zikora inshinge, kubicuruzwa byaka cyane, nubushyuhe bwo hejuru bwubushyuhe, niko hejuru yubuso bwibicuruzwa. Ibinyuranye, uko ubushyuhe bugenda bugabanuka, nubunini burabagirana. Ariko kubicuruzwa bikozwe mubikoresho bya PP byacapishijwe nizuba, hejuru yubushyuhe, niko igabanuka ryubuso bwibicuruzwa, munsi yuburabyo, niko itandukaniro ryamabara, hamwe nuburabyo nibitandukaniro byamabara aringaniye.

Kubwibyo, ikibazo gikunze guterwa nubushyuhe bwububiko nubuso bukabije bwo kurangiza ibice byabumbwe, ubusanzwe biterwa nubushyuhe buke bwubushyuhe.

Kugabanuka kubumba no kugabanuka nyuma yo kugabanuka kwa polimeri igice cya kirisiti iterwa ahanini nubushyuhe bwububiko hamwe nubunini bwurukuta rwigice. Ikwirakwizwa ry'ubushyuhe butaringaniye mubibumbano bizatera kugabanuka gutandukanye, bigatuma bidashoboka kwemeza ko ibice byujuje kwihanganira. Mugihe kibi cyane, cyaba resin yatunganijwe idashimangiwe cyangwa resin ishimangiwe, kugabanuka kurenza agaciro gakwiye.

2. Ingaruka ku bunini bwibicuruzwa:
Niba ubushyuhe bwububiko buri hejuru cyane, gushonga bizaba byangirika. Ibicuruzwa bimaze gusohoka, igipimo cyo kugabanuka mu kirere kiziyongera, kandi ingano y’ibicuruzwa izaba nto. Niba ifumbire ikoreshwa mubihe by'ubushyuhe buke, niba ingano yigice iba nini, muri rusange biterwa nubuso bwububiko. Ubushyuhe buri hasi cyane. Ibi biterwa nuko ubushyuhe bwubuso bwubushyuhe buri hasi cyane, kandi ibicuruzwa bigabanuka mukirere, ubunini rero ni bunini! Impamvu nuko ubushyuhe buke bwubushyuhe bwihutisha molekuline "icyerekezo cyahagaritswe", cyongera ubunini bwurwego rwakonje rwashonze mumyanya yububiko. Muri icyo gihe, ubushyuhe buke bubangamira imikurire ya kristu, bityo bikagabanya kugabanuka kwibicuruzwa. Ibinyuranye, niba ubushyuhe bwubushyuhe buri hejuru, gushonga bizakonja buhoro, igihe cyo kuruhuka kizaba kirekire, urwego rwerekezo ruzaba ruto, kandi bizagira akamaro kuri kristu, kandi kugabanuka kwibicuruzwa bizaba byinshi.

Niba gahunda yo gutangira ari ndende cyane mbere yuko ingano ihagarara, ibi byerekana ko ubushyuhe bwububiko butagenzuwe neza, kuko ifu ifata igihe kirekire kugirango igere kuburinganire bwumuriro.

Gukwirakwiza ubushyuhe butaringaniye mubice bimwe byububiko bizagura cyane umusaruro, bityo byongere ikiguzi cyo kubumba! Ubushyuhe buhoraho burashobora kugabanya ihindagurika ryikigero cyo kugabanuka no kunoza urwego. Plastiki ya Crystalline, ubushyuhe bwo hejuru burafasha muburyo bwo gutegera, ibice bya pulasitiki byuzuye neza ntibizahinduka mubunini mugihe cyo kubika cyangwa gukoresha; ariko kristu yo hejuru hamwe no kugabanuka kwinshi. Kuri plastiki yoroshye, ubushyuhe buke bugomba gukoreshwa mugukora, bifasha guhagarara neza. Kubintu byose, ubushyuhe bwububiko burahoraho kandi kugabanuka birahoraho, bifite akamaro ko kunoza ibipimo!

3. Ingaruka yubushyuhe bwububiko kuri deformasiyo:
Niba sisitemu yo gukonjesha ibishushanyo idakozwe neza cyangwa ubushyuhe bwububiko butagenzuwe neza, gukonjesha kudahagije kwibice bya plastiki bizatera ibice bya plastike guhindagurika no guhinduka. Kugirango ugenzure ubushyuhe bwubushyuhe, itandukaniro ryubushyuhe hagati yimbere yimbere ninyuma yinyuma, intangiriro yibibumbano nurukuta rwububiko, nurukuta rwibumba hamwe ninjizamo bigomba kugenwa ukurikije imiterere yibicuruzwa, kugirango kugenzura itandukaniro mugukonjesha no kugabanuka umuvuduko wa buri gice cyibumba. Nyuma yo kumeneka, ikunda kwunama mu cyerekezo gikurura kuruhande rwubushyuhe bwo hejuru kugirango ikureho itandukaniro ryo kugabanuka kwicyerekezo kandi irinde guhindagurika no guhindura igice cya plastiki nkuko amategeko abiteganya.

Kubice bya pulasitiki bifite imiterere ihuriweho rwose, ubushyuhe bwububiko bugomba guhora buhuye bikurikije, kugirango ubukonje bwa buri gice cyigice cya plastike buringaniye. Ubushyuhe bwububiko burahagaze kandi gukonjesha biringaniye, bishobora kugabanya ihinduka ryigice cya plastiki. Itandukaniro ryubushyuhe bukabije buzatera ubukonje butaringaniye bwibice bya pulasitike no kugabanuka kudahuye, bizatera imihangayiko kandi bitera urujijo no guhindura ibice bya plastike, cyane cyane ibice bya pulasitike bifite uburebure bwurukuta rutaringaniye kandi bifite imiterere igoye. Uruhande rufite ubushyuhe bwinshi, nyuma yibicuruzwa bimaze gukonjeshwa, icyerekezo cyo guhindura ibintu kigomba kuba cyerekeranye nubushyuhe bwo hejuru! Birasabwa ko ubushyuhe bwimbere ninyuma bwatoranijwe neza ukurikije ibikenewe. Ubushyuhe bwububiko bwerekanwe mumiterere yimiterere yibikoresho bitandukanye!

4. Ingaruka yubushyuhe bwububiko kumiterere yubukanishi (guhangayika imbere):
Ubushyuhe bwububiko buri hasi, kandi ikimenyetso cyo gusudira cyigice cya plastiki kiragaragara, kigabanya imbaraga zibicuruzwa; hejuru ya kirisiti ya plastike ya kirisiti, niko bigenda byigice cya plastike yo guhagarika umutima; kugirango ugabanye imihangayiko, ubushyuhe bwububiko ntibukwiye kuba hejuru (PP, PE). Kuri PC hamwe nandi mashanyarazi menshi ya amorphous plastike, gucika intege bifitanye isano nihungabana ryimbere ryigice cya plastiki. Kongera ubushyuhe bwububiko bifasha kugabanya imihangayiko yimbere no kugabanya impagarara zo gucika intege.

Imvugo yo guhangayika imbere ni ibimenyetso byerekana guhangayika! Impamvu ni: gushiraho imihangayiko yimbere muburyo bwo guterwa ahanini biterwa nigipimo cyinshi cyo kugabanuka kwubushyuhe mugihe cyo gukonja. Ibicuruzwa bimaze kubumbabumbwa, gukonjesha kwayo bigenda byiyongera kuva hejuru kugeza imbere. Ubuso bwabanje kugabanuka no gukomera, hanyuma buhoro buhoro bujya imbere. Imyitwarire yimbere iterwa no gutandukanya umuvuduko wo kugabanuka. Iyo imihangayiko yimbere isigaye mugice cya plastike irenze igipimo cya elastike ya resin, cyangwa mugihe cy'isuri ryibidukikije runaka bya chimique, ibice bizagaragara hejuru yikigice cya plastiki. Ubushakashatsi kuri PC na PMMA busobanutse bwerekana ko guhangayika kwimbere gusigaye muburyo bwifunitse hejuru yubuso kandi burambuye muburyo bwimbere.

Ubuso bwo kwikuramo ibintu biterwa nubukonje bwubuso. Ifumbire ikonje ihita ikonjesha ibishishwa byashongeshejwe, ibyo bigatuma ibicuruzwa bibumbwe bitanga imbaraga nyinshi zisigaye imbere. Ubushyuhe bwububiko nuburyo bwibanze bwo kugenzura ibibazo byimbere. Guhindura gato ubushyuhe bwubushyuhe bizahindura cyane imihangayiko yimbere. Muri rusange, guhangayikishwa imbere muri buri gicuruzwa na resin bifite ubushyuhe ntarengwa bwubushyuhe. Iyo ubumba urukuta ruto cyangwa intera ndende, ubushyuhe bwububiko bugomba kuba hejuru yuburinganire bwibisanzwe.

5. Ingaruka ku bushyuhe bwo guhindura ubushyuhe bwibicuruzwa:
Cyane cyane kuri plastiki ya kristu, niba ibicuruzwa bibumbabumbwe mubushyuhe buke, icyerekezo cya molekile hamwe na kristu birahita bikonja. Iyo ubushyuhe bwo hejuru bukoresha ibidukikije cyangwa uburyo bwa kabiri bwo gutunganya, urunigi rwa molekile ruzahindurwa igice kandi inzira yo korohereza ibintu bituma ibicuruzwa bihinduka ndetse no munsi yubushyuhe bwo kugoreka ubushyuhe (HDT) bwibikoresho.

Inzira nyayo ni ugukoresha ubushyuhe bwubushyuhe bwateganijwe hafi yubushyuhe bwacyo bwo gukora kugirango ibicuruzwa bibe byuzuye muburyo bwo gutera inshinge, wirinde ubu bwoko bwa nyuma ya kristu na nyuma yo kugabanuka mubushyuhe bwo hejuru. Muri make, ubushyuhe bwububiko nimwe mubintu byingenzi bigenzurwa mugikorwa cyo guterwa inshinge, kandi ni nacyo kintu cyibanze mugushushanya.

Ibyifuzo byo kumenya ubushyuhe bukwiye:

Muri iki gihe, ibishushanyo byarushijeho kuba ingorabahizi, bityo rero, bigoye cyane gushyiraho uburyo bukwiye bwo kugenzura neza ubushyuhe bw’ubushyuhe. Usibye ibice byoroshye, sisitemu yo kugenzura ubushyuhe mubisanzwe ni ubwumvikane. Kubwibyo, ibyifuzo bikurikira nibiyobora gusa.

Mu cyiciro cyibishushanyo mbonera, kugenzura ubushyuhe bwimiterere yigice cyatunganijwe bigomba gusuzumwa.

Niba ushushanya umubumbe ufite ingano ntoya hamwe nubunini bunini, ni ngombwa gutekereza ku guhererekanya ubushyuhe bwiza.

Kora indamunite mugihe utegura ibipimo byambukiranya ibice byamazi atembera mubibumbano hamwe nigituba. Ntukoreshe ingingo, bitabaye ibyo bizatera inzitizi zikomeye kumazi atemba agenzurwa nubushyuhe bwububiko.

Niba bishoboka, koresha amazi yumuvuduko nkuburyo bwo kugenzura ubushyuhe. Nyamuneka koresha imiyoboro n'imigozi irwanya umuvuduko mwinshi n'ubushyuhe bwo hejuru.

Tanga ibisobanuro birambuye kumikorere yibikoresho byo kugenzura ubushyuhe bihuye nububiko. Urupapuro rwamakuru yatanzwe nu ruganda rugomba gutanga imibare ikenewe kubyerekeye umuvuduko.

Nyamuneka koresha amasahani yiziritse hejuru yububiko hamwe nicyitegererezo cyimashini.

Koresha uburyo butandukanye bwo kugenzura ubushyuhe bwa dinamike kandi ihamye

Kuruhande urwo arirwo rwose, nyamuneka koresha sisitemu yo kugenzura ubushyuhe bwihariye, kugirango habeho ubushyuhe butandukanye bwo gutangira mugihe cyo kubumba.

Sisitemu zitandukanye zo kugenzura ubushyuhe bugomba guhuzwa murukurikirane, ntabwo bihuye. Niba imizunguruko ihujwe kuburinganire, itandukaniro mukurwanya rizatera umuvuduko wikigereranyo cyumubyigano wubushyuhe bwo kugenzura ubushyuhe butandukanye, ibyo bizatera ihinduka ryinshi ryubushyuhe kuruta uko byagenze kumuzunguruko. (Gusa iyo urukurikirane rw'umuzunguruko ruhujwe no kubumba no gutandukanya ubushyuhe buri munsi ya 5 ° C, imikorere yacyo nibyiza)

Nibyiza kwerekana ubushyuhe bwo gutanga no kugaruka ubushyuhe kubikoresho bigenzura ubushyuhe.

Intego yo kugenzura inzira ni ukongera ubushyuhe bwubushyuhe kugirango ifumbire kugirango ubushyuhe bugaragare mubikorwa nyabyo.

Muburyo bwose bwo gukora, uburinganire bwubushyuhe bushyirwa mububiko binyuze mu gutera inshinge nyinshi. Mubisanzwe, hagomba kubaho byibuze inshinge 10. Ubushyuhe nyabwo mugushika kuringaniza yumuriro bugira ingaruka kubintu byinshi. Ubushyuhe nyabwo bwubuso bwahujwe na plastike burashobora gupimwa hamwe na thermocouple imbere mubibumbano (gusoma kuri 2mm uvuye hejuru). Uburyo busanzwe ni ugufata pyrometero yo gupima, kandi iperereza rya pyrometer rigomba gusubiza vuba. Kugirango umenye ubushyuhe bwububiko, ingingo nyinshi zigomba gupimwa, ntabwo ubushyuhe bwikintu kimwe cyangwa uruhande rumwe. Noneho irashobora gukosorwa ukurikije igipimo cyagenwe cyo kugenzura ubushyuhe. Hindura ubushyuhe bwububiko ku gaciro gakwiye. Ubushuhe busabwa butangwa murutonde rwibikoresho bitandukanye. Ibi bitekerezo mubisanzwe bitangwa harebwa iboneza ryiza mubintu nko hejuru yubuso bwo hejuru, imiterere yubukanishi, kugabanuka no gutunganya.

Kubibumbano bigomba gutunganya ibice byuzuye nibigomba kuba byujuje ibyangombwa bisabwa kumiterere yimiterere cyangwa ibice bimwe byumutekano bisanzwe, ubushuhe bwo hejuru burakoreshwa mubisanzwe (kugabanuka nyuma yo kugabanuka ni hasi, hejuru harabagirana, kandi imikorere irahoraho ). Kubice bifite tekinike nkeya nibiciro byumusaruro nkibishoboka, ubushyuhe bwo gutunganya burashobora gukoreshwa mugihe cyo kubumba. Nyamara, uwabikoze agomba kumva ibitagenda neza muri iri hitamo kandi akagenzura neza ibice kugirango umenye neza ko ibice byakozwe bishobora kuzuza ibyo abakiriya bakeneye.

 
 
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