Reba: 0 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2026-03-14 Inkomoko: Urubuga
Genda mububiko ubwo aribwo bwose cyangwa kugabura, kandi firime irambuye irahari hose - izengurutswe cyane kuri pallet, ubone imitwaro yo gutwara, wirinde kwangiza ibicuruzwa. Nibimwe mubikoresho bikoreshwa cyane mubipakira kwisi. Ariko abantu bake bahagarika gutekereza kuburyo byakozwe.
Gukora firime irambuye nuburyo bugenzurwa cyane mubikorwa bihuza siyanse ya polymer, imashini zisobanutse, hamwe nubuyobozi bwiza. Shaka kimwe muri ibyo bintu nabi, hanyuma urangize na firime irira, itakaza elastique, cyangwa ikananirwa munsi yumutwaro - ntanumwe murimwe ushobora kwemerwa mubisubizo byemewe mubidukikije.
Aka gatabo gasibanganya umusaruro wuzuye, kuva mubikoresho fatizo kugeza kumuzingo urangiye, hamwe kwibanda cyane kumashini zituma byose bishoboka.
Mbere yo kwinjira mubikorwa, bifasha kumva ibikoresho ubwabyo. Filime irambuye ikorwa cyane cyane kumurongo wa polyethylene (LLDPE) - umurongo wa termoplastique washyizwe mugaciro kubera kuramba kwinshi, kwihanganira gucumita, hamwe nibintu byiza bifata.
Ababikora akenshi bavanga LLDPE nibindi byongewe kumikorere neza. Ibi bishobora kubamo:
Tackifiers , yongerera hejuru hejuru
UV stabilisateur , kububiko bwo hanze
Imiti irwanya static , ikoreshwa mubikoresho bya elegitoroniki
Pigment , kuri sisitemu yo kubara ibara
Imiterere yihariye iterwa na porogaramu igenewe - gufunga intoki, gupfunyika imashini, firime yihariye yinganda, nibindi. Uruvange rumaze kurangira, umusaruro urashobora gutangira.
Icyiciro cya mbere ni ugusohora. Pellet ya Raw LLDPE igaburirwa muri extruder ishyushye, aho yashongeshejwe hanyuma igasunikwa mu rupfu ruringaniye cyangwa firime ikazunguruka ipfa, bitewe nuburyo bwo gukora.
Gukuramo ibicuruzwa nuburyo busanzwe bwo kurambura firime. Muri ubu buryo, ibishishwa byashongeshejwe bisohoka mu rupfu ruringaniye. Gukonjesha byihuse gufunga neza muri firime kandi ikabiha ubunini buhoraho. Filime yo gukina nayo ikunda gutanga kuramba neza no gutuza utabishaka kuruta firime ya firime-ibyiza byingenzi mubipfunyika byihuse.
Gukuramo firime ya firime , bitandukanye nibyo, isunika ibishishwa byashongeshejwe hejuru binyuze muruziga, bikora ibibyimba bikonjeshwa numwuka. Filime yavuyemo mubisanzwe irakaze kandi irwanya gucumita, bigatuma iba nziza cyane kumitwaro idasanzwe cyangwa ityaye.
Ubwo buryo bwombi butanga urupapuro rukomeza rwa firime rwimuka mucyiciro gikurikira cyo gukora.
Iyo firime imaze kuva muri extruder hanyuma igakonja, ikomeretsa kuri cores nini ya diameter kugirango ikore icyitwa master roll (rimwe na rimwe bita umuzingo wa jumbo). Iyi mizingo irashobora gupima ahantu hose kuva kuri mm 800 kugeza kuri mm 1.500 z'ubugari kandi irashobora gupima ibiro magana.
Icyiciro kizunguruka gisaba kugenzura neza. Impagarara nyinshi zigoreka firime kandi itangiza imihangayiko; ibisubizo bike cyane mubizunguruka, bidahindagurika bigoye gukemura epfo. Sisitemu igezweho ikoresha servo itwarwa na tension kugirango igumane umurongo wose.
Master roll noneho yimurirwa murwego rwo guhindura, aho yaciwe hanyuma igasubira mubipimo byibicuruzwa byarangiye abakoresha amaherezo bagura.
Aha niho imashini irambuye isubiza inyuma imashini isunika iba ngombwa. Icyiciro cyo guhindura gifata umugozi mugari kandi ukayihindura ntoya, yarangije kuzunguruka mubugari nyabwo, uburebure, na diameter yibanze yagenwe nabakiriya.
Kurambura firime irambuye ihinduranya umuzingo wihuta mugihe cyagenzuwe mugihe urukurikirane rwicyuma - urwembe, kogoshesha, cyangwa amanota yagabanijwe bitewe nubwoko bwa firime nubunini - gabanya urubuga rugari mo imirongo migari icyarimwe. Buri gice noneho gisubizwa kumurongo wacyo kugirango ugire umuzingo urangiye.
Imashini zikora cyane muriki cyiciro zirashobora gutobora no gusubiza inyuma imizingo myinshi mumurongo umwe, byongera umusaruro neza. Ibintu by'ingenzi ugomba gushakisha birimo:
Automatic tension control , kugirango wirinde kugoreka firime mugihe cyo gusubira inyuma
Itandukanyirizo rinyuranye , ryemerera buri muzingo umuyaga wigenga nubwo haba hari diameter zitandukanye
Sisitemu yerekana imyanya , kubwihuta bwihuse kandi bwuzuye
Automatic core loading and roll uploading , igabanya ibyifuzo byakazi kandi igabanya igihe cyo gukora
Ubwiza bwumuzingo urangiye - ubugororangingo bugororotse, gukomera kwizunguruka, guhuza ibice - bigenwa ahanini nubusobanuro bwibikoresho.
A. Kurambura imashini ikata imashini ikora ibikorwa byanyuma byo gukata, kwemeza ko buri muzingo urimo umubare wa metero wagenwe. Iyi ntambwe ikunze kwinjizwa mumurongo wo gusubiza inyuma, ariko irashobora kandi gukora nkigice cyihariye.
Ibipimo by'uburebure nyabyo bifite akamaro kuruta uko bigaragara. Filime irambuye igurishwa muburemere cyangwa na meterage yatangajwe. Kudahuza muriki cyiciro bitera ibibazo byabakiriya, kongera imyanda, no kurya kumpera. Imashini zikoresha na sisitemu yo gupima uburebure bwa sisitemu ikemura iki kibazo muburyo butaziguye.
Gukora firime irambuye ntabwo ari ugukoresha imashini neza-ni ukugumana ubuziranenge bwibicuruzwa muri buri muzingo. Ababikora mubisanzwe bagenzura:
Uburinganire bwimbitse : bupimwe ukoresheje sisitemu cyangwa sisitemu yo gupima sisitemu yo gupima ubugari bwa firime
Kurambura kuruhuka : byageragejwe kugirango wemeze firime izarambura ibisobanuro nta gutanyagura
Ingufu zifatika : zisuzumwa kugirango zigenzure neza uburyo bwo gukemura ibibazo
Kugaragara kuzunguruka : kugenzura inenge, inkeke, cyangwa telesikopi
Ibikoresho byinshi bifashisha umurongo wo gupima utanga ibitekerezo-nyabyo kubakoresha, bikemerera guhinduka mbere yuko inenge ikwirakwira binyuze mubikorwa byuzuye.
Imashini wahisemo zizasobanura ubushobozi bwawe bwo gukora, ubwiza bwibisohoka, nigiciro cyo gukora. Ibitekerezo bike bikwiye kuzirikana:
Ibisabwa byinjira : Ibikorwa byinshi-bikenera gukenera byimazeyo gutondeka no gusubiza inyuma hamwe nigihe gito cyo guhindura. Abakora ibicuruzwa bito cyangwa byinshi byihariye barashobora kubona ibikoresho byikora-byikora neza.
Ibisobanuro bya firime : Ntabwo imashini zose zisunika zitwara firime ultra-thin (munsi ya microne 10) neza. Reba neza ko ibikoresho urimo gusuzuma byateguwe kugirango bipime igipimo uteganya gukora.
Inkunga nyuma yo kugurisha : Kurambura imashini za firime zikora ubudahwema. Iyo hari ikitagenda neza - kandi bizashoboka - umuvuduko nubwiza bwinkunga ya tekiniki itangwa nuwaguhaye ibikoresho bigira ingaruka kuburyo butaziguye umusaruro wabuze.
Ingufu zingirakamaro : Imashini igezweho ya servo ikoresha ingufu nke cyane ugereranije na sisitemu ya hydraulic ishaje. Kurenza ibikorwa byinshi, ibyo kuzigama byiyongera vuba.
Gukora firime irambuye neza bisaba ibikoresho bibisi bikwiye, inzira igenzurwa neza, kandi-cyane cyane ibikoresho bihindura neza. Ubwiza kurambura firime rewinging na mashini yo kunyerera ntabwo ari iyakabiri; nibyingenzi mugutanga imizingo yarangiye yujuje ibisobanuro byabakiriya byizewe kandi murwego.
Abahinguzi bashora imari neza, ibungabunzwe neza imashini ikata firime kandi kurambura firime rewinders bihagaze neza kugabanya imyanda, kuzamura umusaruro, no kubaka izina kubwiza buhoraho. Ku isoko rihiganwa aho abakiriya bafite amahitamo, ibyo guhuzagurika nibyo bitera ubucuruzi bwigihe kirekire.
Niba urimo gusuzuma ibikoresho byo gukora cyangwa utegura umurongo mushya wa firime, tangira ushushanya neza neza ibicuruzwa ugamije - hanyuma ukore usubire inyuma kugirango uhitemo imashini zishobora kubitanga.
