Blow Molding: Blow Molding nubuhanga bwihuse, buhanga bwo guteranya abafite ubusa bwa polimoplastique. Ibintu byakozwe ukoresheje uruziga igice kinini bifite urukuta ruto kandi rugera mubunini no mumiterere kuva mubibindi bito, bidasanzwe kugeza kubigega bya gaze. Muri uku kuzenguruka ishusho ya silindrike (parison) ikozwe muri polymer ishyushye iri mumwobo wuburyo butandukanye. Umwuka uhita winjizwa mu nshinge muri gereza, waguka kugirango umenyere uko umwobo uhagaze. Ibyiza byo guhumeka bikubiyemo ibikoresho bike hanyuma ugatera imigeri yindobo, igipimo cyihuse cyo kurema hamwe nubushobozi bwo gukora imiterere igoye mugice kimwe. Birabujijwe, hatitawe ku miterere yubusa cyangwa silindrike.
Kalendari: Calendering ikoreshwa mugukora impapuro za firime na firime no gukoresha ibipfukisho bya plastike inyuma yibikoresho bitandukanye. Thermoplastique ya batter nko guhuzagurika birengagizwa no gutera imbere kwizuba cyangwa gukonjesha. Inyungu zayo zirimo amafaranga make kandi ko urupapuro rwatanzwe rwibanze kubohorwa muburyo bwo guhangayika. Birabujijwe kumpapuro zamafirime kandi firime ntoya cyane ntishobora.
Kasting: Gukina bikoreshwa mugutanga amabati, utubari, tubes, imbyino zibanza nubushakashatsi kimwe no kurinda ibice byamashanyarazi. Numuzenguruko wibanze, udasaba imbaraga zinyuma cyangwa impagarara. Imiterere yuzuyemo plastike yuzuye (acrylics, epoxies, polyester, polypropilene, nylon cyangwa PVC irashobora gukoreshwa) hanyuma igashyuha kugirango ikosorwe, nyuma yibyo bikoresho bigahinduka isotropike (bifite imitungo imwe murubu buryo kandi). Ibyiza byayo birimo: igiciro gito, ubushobozi bwo gushiraho ibice binini hamwe nibice byambukiranya ibice, kurangiza neza neza hamwe no guhumurizwa kwayo kurema amajwi make. Ikibabaje ni uko igarukira ku buryo butaziguye kandi ikunda kuba idasanzwe ku gipimo cyo hejuru cyo kurema.
Gushushanya: Compression Molding ikoreshwa cyane cyane mugukoresha polymers ya thermosetting. Ikigereranyo cyateganijwe, mubisanzwe cyateguwe cya polymer gifunzwe imbere ifunze kandi kigaragaramo ubukana nubwinshi kugeza igihe gifashe imiterere yicyobo kandi kigakosorwa. Nubwo inzira yamara yo gushiraho igitutu ari ndende cyane kurenza iyo gushiramo infusion kandi ibice byinshi cyangwa ibice byegeranye cyane biragoye gutanga, bifite inyungu nke zirimo igiciro gito cyamazu ya leta (ibikoresho nibikoresho byakoreshejwe biroroshye kandi kandi bihenze cyane), imyanda ntoya nibintu bifatika ibice binini, bitoroshye birashobora gushirwaho kandi ko uruziga ruhuza mudasobwa byihuse.
Kwirukana: Kwirukana bikoreshwa muguteranya udahagarara kwa firime, urupapuro, igituba, imiyoboro, umuyoboro, utubari, ingingo na filaments kimwe numwirondoro utandukanye kandi bijyanye no guturika. Ifu ya pompe cyangwa granular thermoplastique cyangwa thermoset polymer yitaweho kuva muri kontineri ikabikwa mumashanyarazi ashyushye aho ishonga hanyuma ikoherezwa, nkuko amategeko abigenga, binyuze mumasuka afite igice cyiza cyiza. Irakonjeshwa no kumena amazi hanyuma igakatirwa kuburebure bwiza. Umuzenguruko wo kwirukana uhindagurika ukurikije igiciro cyacyo gito, ubushobozi bwo gukora imiterere igoye, amahirwe yo kurema byihuse hamwe nubushobozi bwo gukoresha ibifuniko cyangwa ikoti mubikoresho byo hagati (nkinsinga). Irabujijwe kubice byambukiranya igice kimwe, bibe uko bishoboka.
Gutera inshinge:Gutera inshingeni muburyo bukoreshwa muburyo bwa tekinike nini yo gukora ibintu bya pulasitike kubera igipimo cyinshi cyo kurema hamwe nubuyobozi bukomeye kubintu. . Icyo gihe irahagarikwa mu mwobo ugabanijwe kandi igakomera munsi yuburakari, nyuma ishusho ikingurwa kandi igice kigafatwa. Ingaruka zo gushiraho infusion ni igipimo cyo kurema hejuru, amafaranga make yakazi, kubyara cyane ibintu byoroshye kandi birangiye neza. Inzitizi zayo ni ibikoresho byo gutangiza byinshi kandi bigatanga ikiguzi nuburyo bidakorwa muburyo bwamafaranga kubikorwa bike.
Guhinduranya. Ikariso ya polymer ikomeye cyangwa itemba ishyirwa muburyo, bushyuha mugihe icyarimwe cyahinduye tomahawks ebyiri zitandukanye. Muri ubu buryo, imbaraga za radiyo zisunika polymer kurukuta rwimiterere, ikora urwego rwubugari bumwe bugahuza nuburyo bwurwobo hanyuma bigakonjeshwa hanyuma bigafatwa bivuye kumiterere. Imikoranire rusange ifite umwanya muremure mugihe cyigihe ariko yishimira inyungu zo gutanga amahirwe yo guteganya ibintu bitagira umupaka no kwemerera ibice bigoye gushirwaho hifashishijwe ibikoresho bike nibikoresho bikoreshwa.
Thermoforming: Thermoforming ikubiyemo inzinguzingo zitandukanye zikoreshwa mugukora ibintu bikozwe mu gikombe, urugero, ibice, imbaho, amacumbi hamwe na monitor ya mashini kuva kumpapuro za termoplastique. Imbaraga zoroheje kurupapuro rwa termoplastique ruri hejuru yimiterere kandi umwuka usohoka hagati yibi byombi, bikabuza urupapuro guhinduka kumiterere. Polimeri noneho irakonjeshwa kugirango igumane imiterere yayo, ikuweho kumiterere nurubuga rukubiyemo rucungwa. Ibyiza bya thermoforming birimo: igiciro gito cyo gukoresha ibikoresho, amahirwe yo kurema igice kinini hamwe nuduce duto kandi ko ari ubushishozi kubice byabujijwe kurema. Ibyo ari byo byose birabujijwe kubera ko ibice bigomba kuba byuburyo butaziguye, hari umusaruro mwinshi, hari ibikoresho bibiri bishobora gukoreshwa niyi nziga, kandi imiterere yikintu ntishobora kubamo gufungura.
Igihe cyo kohereza: Mutarama-03-2025