Mugihe cyo guterwa inshinge za fibre fibre yongerewe imbaraga, imikorere ya buri buryo nibisanzwe, ariko ibicuruzwa bifite ibibazo byuburanga bugaragara, kandi ibimenyetso byera byera bikorerwa hejuru, kandi iki kimenyetso cyera gikunda kuba gikomeye hamwe no kwiyongera. ibirahuri bya fibre. Ikintu gikunze kwitwa "fibre fibre", kikaba kitemewe kubice bya plastiki nibisabwa cyane.
Impamvu Isesengura
Ikintu cya "fibre fibre" iterwa no kwerekana fibre y'ibirahure. Fibre yikirahure yera igaragara hejuru mugihe cyo gutunganya amashanyarazi ya plastike no gutemba. Nyuma ya kondegene, izakora ibimenyetso byera bya radiyo hejuru yigice cya plastiki. Iyo igice cya plastiki kirabura Iyo itandukaniro ryamabara ryiyongereye, biragaragara cyane.
Impamvu nyamukuru zitera ni izi zikurikira:
1. Mugihe cyo gutembera kwa plastiki gushonga, kubera itandukaniro ryamazi nubucucike buri hagati ya fibre yikirahure na resin, byombi bifite imyumvire yo gutandukana. Ikirahure gito cyikirahure kireremba hejuru, kandi resin ya denser irayijugunyamo. , Rero ibirahuri fibre yerekanwe ibintu byakozwe;
2. Kuberako gushonga kwa plastike gukorerwa guterana no gukata imbaraga za screw, nozzle, kwiruka n irembo mugihe cyo gutembera, bizatera itandukaniro mubyiza byaho, kandi mugihe kimwe, bizasenya urwego rwimbere kuri ubuso bwa fibre yikirahure, hamwe nubushonga bwashonga bizaba bito. , Kurushijeho kwangirika kurwego rwimbere, niko imbaraga ntoya ihuza fibre yikirahure na resin. Iyo imbaraga zo guhuza ari nto kurwego runaka, fibre yikirahure izakuraho uburetwa bwa matrise ya resin hanyuma ikegeranya buhoro buhoro hejuru no kwerekana;
3. Iyo amashanyarazi ya elegitoronike yatewe mu cyuho, bizakora ingaruka "isoko", ni ukuvuga fibre yikirahure izatemba imbere imbere hanze kandi ihure nubuso bwurwobo. Kuberako ubushyuhe bwubuso buri hasi, fibre yikirahure iroroshye kandi yegeranye vuba. Irahita ikonjeshwa ako kanya, kandi niba idashobora kuzengurutswe rwose no gushonga mugihe, izashyirwa ahagaragara kandi ikore "fibre fibre".
Kubwibyo, ishyirwaho rya "fibre fibre" ntabwo rifitanye isano gusa nimiterere n'ibiranga ibikoresho bya pulasitike, ahubwo bifitanye isano nuburyo bwo kubumba, bifite ubunini bukomeye kandi budashidikanywaho.
Reka tuvuge uburyo bwo kunoza phenomenon ya "fibre fibre" duhereye kuri formulaire nibikorwa.
Gutezimbere
Uburyo bwa gakondo ni ukongeramo ibifunga, gutatanya no gusiga amavuta kubikoresho bibumbabumbwa, harimo ibikoresho byo guhuza silane, imiti ya anhydride graft ihuza, ifu ya silicone, amavuta ya acide amavuta hamwe na bimwe murugo cyangwa bitumizwa mu mahanga Koresha izo nyongeramusaruro kugirango urusheho guhuza imiterere ya fibre yikirahure. na resin, kunoza uburinganire bwicyiciro cyatatanye nicyiciro gikomeza, kongera imbaraga zo guhuza intera, no kugabanya gutandukanya fibre yikirahure na resin. Kunoza imiterere ya fibre yibirahure. Bimwe muribi bifite ingaruka nziza, ariko ibyinshi muribyo bihenze, byongera ibiciro byumusaruro, kandi bigira ingaruka kumiterere yibikoresho. Kurugero, ibisanzwe bikoreshwa mumazi ya silane ihuza ibintu biragoye gutatanya nyuma yo kongerwamo, kandi plastike ziroroshye gukora. Ikibazo cyo kwibumbira hamwe kizatera kugaburira ibikoresho ku buryo butaringaniye no gukwirakwiza ibirahuri bya fibre ibirahure, ibyo nabyo bikazana imiterere yubukanishi bwibicuruzwa.
Mu myaka yashize, uburyo bwo kongeramo fibre ngufi cyangwa microsperes idafite ikirahure. Gitoya nini ya fibre ngufi cyangwa microsperes yikirahure ifite ibiranga ibintu byiza bitemba kandi bitandukana, kandi byoroshye gukora interineti ihamye ihuza na resin. Kugirango ugere ku ntego yo kunoza "fibre fibre", cyane cyane amasaro yikirahure yubusa arashobora kandi kugabanya igipimo cyo kugabanuka kugabanuka, kwirinda ibicuruzwa nyuma yintambara, kongera ubukana na moderi ya elastike yibikoresho, kandi igiciro kiri hasi, ariko ibibi ni uko ibikoresho ari ingaruka zihanganira imikorere igabanuka.
Gukwirakwiza inzira
Mubyukuri, ikibazo "kireremba fibre" nacyo gishobora kunozwa binyuze muburyo bwo kubumba. Ibintu bitandukanye byuburyo bwo gutera inshinge bigira ingaruka zitandukanye kubirahuri bya fibre bishimangira ibicuruzwa bya plastiki. Hano hari amategeko shingiro ashobora gukurikizwa.
Ubushyuhe bwa silinderi
Kubera ko umuvuduko wo gutembera wa fibre fibre yongeyeho ibirahuri biri munsi ya 30% kugeza kuri 70% ugereranije nubwa plastiki idashimangiwe, amazi meza ni mabi, bityo ubushyuhe bwa barrale bugomba kuba hejuru ya 10 kugeza 30 ° C kurenza ibisanzwe. Kongera ubushyuhe bwa barrale birashobora kugabanya ubukonje bwashonze, kunoza amazi, kwirinda kwuzuza no gusudira nabi, kandi bigafasha kongera ikwirakwizwa rya fibre yikirahure no kugabanya icyerekezo, bikavamo ububobere buke bwibicuruzwa.
Ariko ubushyuhe bwa barrale ntabwo buri hejuru cyane bishoboka. Ubushyuhe bukabije buzamura imyumvire ya polymer okiside no kwangirika. Ibara rizahinduka iyo rito, kandi rizatera kokiya no kwirabura iyo bikabije.
Mugihe washyizeho ubushyuhe bwa barriel, ubushyuhe bwigice cyo kugaburira bugomba kuba hejuru gato ugereranije nibisanzwe bisabwa, kandi munsi yikigero gito ugereranije nigice cyo guhunika, kugirango ukoreshe ingaruka zayo zo gushyushya kugirango ugabanye ingaruka zogosha za screw kuri fibre yikirahure no kugabanya ubwiza bwaho. Itandukaniro no kwangirika hejuru ya fibre yikirahure byemeza imbaraga zo guhuza fibre yikirahure na resin.
Ubushyuhe bukabije
Itandukaniro ryubushyuhe hagati yibishishwa no gushonga ntibigomba kuba binini cyane kugirango wirinde fibre yikirahure gushonga hejuru mugihe gushonga gukonje, gukora "fibre ireremba". Kubwibyo, ubushyuhe buringaniye burakenewe, bufite akamaro mukuzamura imikorere yo gushonga no kwiyongera Ningirakamaro kandi gusudira umurongo imbaraga, kunoza ibicuruzwa birangiye, no kugabanya icyerekezo no guhindura ibintu.
Nyamara, uko ubushyuhe buringaniye, igihe kinini cyo gukonjesha, nigihe kirekire cyo kuzenguruka, niko umusaruro ugabanuka, kandi niko kugabanuka kugabanuka, bityo rero ntabwo ari byiza. Igenamiterere ry'ubushyuhe bugomba kandi gutekereza ku bwoko bwa resin, imiterere yububiko, ibirahuri bya fibre, nibindi. Iyo cavit igoye, ibirahuri bya fibre birahari, kandi kuzuza ibumba bigoye, ubushyuhe bwububiko bugomba kwiyongera muburyo bukwiye.
03 igitutu cyo gutera inshinge
Umuvuduko wo gutera inshinge ufite uruhare runini muguhindura ibirahuri bya fibre byongerewe imbaraga. Umuvuduko mwinshi wo gutera inshinge zifasha kuzuza, kunoza fibre fibre no kugabanya ibicuruzwa kugabanuka, ariko bizongera impagarara zogosha nicyerekezo, byoroshye gutera urujijo no guhindura ibintu, no gukuraho ingorane, ndetse biganisha kubibazo byuzuye. Kubwibyo, kugirango tunonosore ibintu "bireremba fibre", birakenewe kongera umuvuduko watewe inshinge zirenze gato umuvuduko watewe inshinge za plastiki zidashimangiwe ukurikije ibihe byihariye.
Guhitamo igitutu cyo gutera inshinge ntabwo bifitanye isano gusa nububiko bwurukuta rwibicuruzwa, ingano y amarembo nibindi bintu, ariko kandi bifitanye isano nibirahuri bya fibre hamwe nimiterere. Mubisanzwe, uko ibirahuri bya fibre biri hejuru, uburebure bwa fibre yibirahure, niko igitutu cyo gutera inshinge.
04 igitutu cyinyuma
Ingano yumuvuduko winyuma ya screw ifite uruhare runini mukwirakwiza kimwe kwa fibre yikirahure mumashanyarazi, ubwinshi bwamazi ashonga, ubwinshi bwumushonga, ubwiza bwibicuruzwa nibiranga umubiri nubukanishi. Mubisanzwe nibyiza gukoresha umuvuduko winyuma. , Fasha kunoza phenomenon ya "fibre fibre". Nyamara, umuvuduko ukabije wumugongo uzagira ingaruka zikomeye zo gukata kuri fibre ndende, bigatuma gushonga byangirika byoroshye kubera ubushyuhe bwinshi, bikavamo ibara ryimiterere nubukanishi bubi. Kubwibyo, umuvuduko winyuma urashobora gushyirwaho hejuru gato ugereranije na plastiki idashimangiwe.
05 Umuvuduko wo gutera
Gukoresha umuvuduko wihuse birashobora kunoza ibintu "bireremba fibre". ongera umuvuduko wo gutera inshinge, kugirango fibre yibirahure ikomejwe plastike yuzuze vuba umwobo wububiko, kandi fibre yikirahure ituma byihuta byihuta byerekezo byerekanwa, bikaba byiza kongera ikwirakwizwa rya fibre yikirahure, kugabanya icyerekezo, kunoza imbaraga y'umurongo wo gusudira hamwe no kugira isuku hejuru y'ibicuruzwa, ariko hakwiye kwitonderwa kugirango wirinde "gutera" kuri nozzle cyangwa irembo kubera umuvuduko ukabije wo gutera inshinge, ugakora inenge z'inzoka kandi bikagira ingaruka ku isura ya plastike.
06 umuvuduko
Iyo ushyizemo plastike yibirahuri byongerewe imbaraga, umuvuduko wa screw ntugomba kuba mwinshi cyane kugirango wirinde guterana gukabije nimbaraga zo kogosha byangiza fibre yikirahure, gusenya imiterere yimbere yubuso bwikirahure, kugabanya imbaraga zo guhuza fibre yikirahure na resin , no kongera "fibre fibre". "Fenomena, cyane cyane iyo fibre yikirahure ari ndende, hazaba uburebure butaringaniye bitewe nigice cyavunitse cya fibre yikirahure, bikavamo imbaraga zingana zingingo za plastike hamwe nubukanishi budahwitse bwibicuruzwa.
Incamake y'ibikorwa
Binyuze mu isesengura ryavuzwe haruguru, birashobora kugaragara ko gukoresha ubushyuhe bwo hejuru bwibintu, ubushyuhe bwo hejuru, umuvuduko mwinshi w’umuvuduko n’umuvuduko w’umugongo, umuvuduko mwinshi wo gutera inshinge, hamwe n’umuvuduko muke wa screw ni byiza cyane kunoza ibintu bya "fibre fibre".
