IRIBURIRO: Kubumba inshinge nigikorwa cyibanze muburyo bwo gupakira. Inzira ya mbere irakunze gutera inshinge, igena ubuziranenge bwibicuruzwa n'umusaruro. Igenamiterere ryibintu byashizweho rigomba gusuzuma ibintu 7 nka gari yamarika, amazi, isahani yoroheje, guhangayikishwa no gushonga no gushonga byoroshye, no gukonjesha. Iyi ngingo yanditswe naUmukororombya Shanghai. Sangira ibikubiye muri ibi bintu 7, kubagenzi bawe bavuze mumurongo wibitangwa byawepin:
Gutera inshinge
Gutera inshinge, bizwi kandi gusiga inshinge, nuburyo bubi buhuza inshinge no kubumba. Ibyiza byo gushinga imitekerereze byihuta byumusaruro wihuta, imikorere irashobora kwikora, amabara atandukanye, ingano irashobora kuba kuva nini, ingano yibicuruzwa nukuri, ibicuruzwa biroroshye kuvugurura, kandi birashobora gukorwa muburyo bugoye. Ibice no Gutera inshinge birakwiriye kubyara umusaruro no kubungabunga imirima itunganijwe nkibicuruzwa bifite imiterere igoye. Ku bushyuhe runaka, ibikoresho bya pulasitike byuzuye bikangurwa na screw, byatewe mu cyumba cyoroshye hamwe nigitutu kinini, kandi gikonje kandi gikomeye cyo kubona ibicuruzwa byabumbwe. Ubu buryo burakwiriye kubyara imisaruro hamwe nuburyo bugoye kandi nuburyo bumwe bwo gutunganya.
01
Kugabanuka
Ibintu bireba kugabanuka kwubumbarikori bwibintu ni ibi bikurikira:
1) Ubwoko bwa plastike: Mugihe cyo kubumba plastiki yibiganiro byimitwe, haracyari impinduka zububiko, guhangayikishwa mu gihugu, imihangayiko minini ya moleculand hamwe nibindi bintu, ugereranije na trarmosecs, agace Igipimo ni kinini, uruhara runini ni ubugari, kandi icyerekezo kiragaragara. Byongeye kandi, imyanda nyuma yo kubumba, guhuza cyangwa kwishyurwa cyangwa gukonjesha muri rusange birarenze ibyo kuri plastiki.
2) Ibiranga igice cya plastiki. Iyo ibikoresho byashongeshejwe bihuye nubuso bwukuvuri, urwego rwo hanze ruhita rukonje kugirango rukore igikonoshwa gito. Bitewe numubare wumutima wumutima wa plastiki, urwego rwimbere rwigice cya plastike kirakonje buhoro buhoro kugirango rugire urwego rukomeye rukomeye hamwe na gari ntoya. Kubwibyo, urukuta rwurukuta, gukonjesha buhoro, hamwe nubunini bukabije bugabanuka.
Byongeye kandi, kuboneka cyangwa kubura kwinjiza hamwe nuburyo bwinshi bwinjiza bigira ingaruka muburyo bwibintu, gukwirakwiza ubucucike no kurwanya aganganya. Kubwibyo, ibiranga ibice bya plastike bifite ingaruka zikomeye kumyanda no mu cyerekezo.
3) Ibintu nkuburyo, ingano, no gukwirakwiza ibiryo bigira ingaruka muburyo bwibintu, gukwirakwiza ubucucike, guhagarika igitutu no kugabanya ingaruka zigabanuka no kugagabanuka. Ibimenyetso bitaziguye no kugaburira ibiciro binini byambukiranya imipaka (cyane cyane bikabije. Abari hafi yuburyo cyangwa bagereranije icyerekezo cyibikoresho bizagabanuka cyane.
4) Kubumba ibihe byubushyuhe bwa mold ni hejuru, ibikoresho byashongeshejwe birakonje buhoro, ubucucike ni bwinshi, kandi agabaje ni binini. Cyane cyane kubikoresho bya Crystalline, igituba kinini kubera ko ari kristu ndende hamwe nimpinduka nini. Isaranganya ry'ubushyuhe burimo kandi rifitanye isano n'imbere n'inyuma n'ubucucike bumwe bw'igice cya plastiki, kigira ingaruka ku bunini n'icyerekezo cy'igabanuka rya buri gice.
Mubyongeyeho, gufata igitutu nigihe bigira ingaruka zikomeye ku kugabanuka, kandi kwikuramo ni bito ariko icyerekezo kinini ni kinini mugihe igitutu kiri hejuru kandi igihe kirageze. Umuvuduko wo gutera inshinge ni mwinshi, itandukaniro rya strol ryashonze ni rito, imitekerereze yogosha ni nto, kandi imbaraga za elastike nyuma yo kugabanya ibisebe, bityo kugabanuka nabyo ni amafaranga akwiye. Ubushyuhe bwibintu ni hejuru, aganganya ni binini, ariko icyerekezo ni gito. Kubwibyo, guhindura ubushyuhe bwibintu, umuvuduko, umuvuduko wo gutera inshinge nigihe cyo gukonjesha mugihe cyo kubumba birashobora kandi guhindura muburyo bukwiye kugabanuka igice cyigice cya plastiki.
Iyo ushushanyijeho mold, ukurikije imiterere ya plastiki zitandukanye, ubunini bwurukuta nubunini no gukwirakwiza imiterere ya buri gice, igipimo cya buri gice cyigice cya plastike kigenwa, kandi Noneho ingano ya cavit ibarwa.
Kuburyo bwo hejuru cyane kandi mugihe bigoye gutahura igipimo cyimyanda, uburyo bukurikira bugomba gukoreshwa muri rusange gushushanya ibumba:
Fata igipimo gito cya diameter yo hanze cyigice cya plastiki, hamwe nigipimo kinini cya diameter yimbere, kugirango uve mucyumba cyo gukosorwa nyuma yikigereranyo.
Ibishushanyo mbonera byerekana ifishi, ingano no kubumba imiterere ya sisitemu yo gutora.
Ibice bya plastike bigomba gusubirwamo bikorwa nyuma yo gutunganya kugirango hamenyekane ingano ihinduka (gupima bigomba kuba amasaha 24 nyuma yo kumeneka).
Gukosora mold ukurikije imyanda nyayo.
Ongera ugerageze kandi uhindure neza uburyo bwo guhindura gato agaciro kagabanuka kugirango wuzuze ibisabwa igice cya plastiki.
02
amazi
1) Amazi yibikoresho birashobora gusesengurwa murukurikirane rwibipimo nkibiro bya molecular, bishonga, urubura rwinshi rwabasukuye (uburebure bwimikorere / Urupapuro rwibice.
Uburemere buke bwa molekilar, gukwirakwiza uburemere bwa molecular, imiterere miremire yo gushonga, uburebure burebure, urugero rwinshi, plastike hamwe nizina ryibicuruzwa bigomba kugenzura niba ibitekerezo byabo ari birashoboka kubushake.
Ukurikije ibisabwa byose, amazi ya plastiki akoreshwa arashobora kugabanywa mubyiciro bitatu:
Amazi meza pa, Pe, PS, PP, CP, CA, poly (4) methylpentene;
Hagati yamaco polystyrene seriveri isigaye (nka abs, nka), pmma, polyphenylelene etherlene;
Amazi mabi PC, PVC ikomeye, polyphenylene ether, Polysulfone, Polysalfone, Poliyarysulfone, fluorostics.
2) Amazi yibishushanyo bitandukanye nabyo birahinduka kubera ibintu bitandukanye byabujijwe. Ibyiringiro nyamukuru bigize ingaruka zikurikira:
①higher ubushyuhe bwibikoresho byongera amazi, ariko plastike zitandukanye zifite itandukaniro ryabo, nka PS (cyane cyane abafite ingaruka zikomeye hamwe na mfr. , CA nizindi phostique ziratandukanye cyane nubushyuhe. Kuri pe na pom, kwiyongera k'ubushyuhe cyangwa kugabanuka ntigifite ingaruka nke ku masuku yabo. Kubwibyo, ibyambere bigomba guhindura ubushyuhe mugihe cyo kubumba kugirango bigenzure amazi.
Umuvuduko wo kubungamangirira wiyongereye, ibintu byashongeshejwe bikorerwa neza, kandi amazi ariyongera kandi, cyane cyane Pe na PIM urumva cyane, bityo igitutu cyo gushingiraho, bityo igitutu cyo gushimwa kigomba guhindurwa ngo kigenzure amazi mugihe cyo kubumba.
Imiterere, ingano, imiterere, gukonjesha sisitemu yuburyo bwa mold, uburyo bwo kurwanya ibintu byashongeshejwe (nkubuso bwumuyoboro, imiterere yinyoni) nibindi bintu Ingaruka Ibikoresho byashongeshejwe mubyo amazi nyayo imbere, niba ibikoresho byashongeshejwe byatejwe imbere kugirango bigabanye ubushyuhe no kongera amatwi, amazi azagabanuka. Mugihe ushushanya imbuga, imiterere ifatika igomba gutorwa ukurikije amazi ya plastike yakoreshejwe.
Mugihe cyo kubumba, ubushyuhe bwibintu, ubushyuhe bukabije, umuvuduko wo gutera inshinge, umuvuduko wo gutera inshinge nibindi bintu birashobora no kugenzurwa kugirango uhindure neza uko akeneye.
03
Crystallinity
THEILMOPESTICS irashobora kugabanywamo plastique ya flastine hamwe natari kristalline (bizwi nka amorphous) plastike ukurikije nta kristu yabo mugihe cyo kuntera.
Ikintu cyitwa Crystallsation Chenomen kivuga ko iyo impinduka za plastiki ziva mu ntara yashongeshejwe muri Leta yo kuzenguruka, Molekile yimuka yigenga kandi ko ari mu bihugu bitemewe. Molekile ihagarara ku bwisanzure, kanda umwanya uhagije, kandi ufite imyumvire yo gukora gahunda ya molekale moderi isanzwe. Iki kibazo.
Ibipimo ngenderwaho byo gucira imanza ibintu bibiri bya plastiki birashobora kugenwa no gukorera mu mucyo wibice bya plastike byimbitse. Mubisanzwe, ibikoresho bya Crystalline ni Opaque cyangwa byoroshye (nka pom, nibindi), nibikoresho bya amorphous birasobanutse (nka pmma, nibindi). Ariko hariho ibitandukanijwe. Kurugero, poly (4) methylpentene ni plastiki ya kristu ariko ifite umucyo mwinshi, kandi abs ni ibintu bya amorphous ariko ntibisobanutse.
Iyo ushushanyije ibibumba no guhitamo imashini zishinyagurira, witondere ibisabwa bikurikira hamwe na plastique plastique:
Ubushyuhe busabwa kugirango bukuze ubushyuhe bwibintu kubushyuhe bwo gushinga bisaba ubushyuhe bwinshi, nibikoresho bifite ubushobozi bunini bwa plastiki bukenewe.
Umubare munini wubushyuhe urekurwa mugihe cyo gukonjesha no kubyuka, bigomba rero gukonjeshwa bihagije.
Itandukaniro rikomeye riri hagati ya leta yashongeshejwe hamwe na leta ikomeye nini, agangabu kwubumba ni binini, kandi kugabanuka na pores bikunze kubaho.
Gukonjesha byihuse, kristu hasi, agangana gato no gukorera mu mucyo. Ikariri rifitanye isano nu rukuta rwigice cya plastiki, kandi ubunini bwurukuta ni bwinshi, agabarirwa ni binini, kandi imitungo ni nziza. Kubwibyo, ubushyuhe bwibintu byibikoresho bya kristaline bigomba kugenzurwa nkuko bisabwa.
Anisotropy ifite akamaro kandi guhangayikishwa mumbere ni binini. Molekile idahuye nyuma yo kugabanya impengamiro yo gukomeza guhindagurika, iri muburyo butagereranywa, kandi bikunda guhindura no guharanira imirwano.
Ubushyuhe bwa Crystallsation ni bugufi, kandi biroroshye gutera ibintu bitarimo bitera muburyo cyangwa guhagarika ibyambu byuburyo.
04
Ubushyuhe-Gukunda Plastike hamwe na Plastike Byoroshye
1) Ubushyuhe busobanura ko Plastike zimwe zumva cyane ubushyuhe. Bazashyuha igihe kirekire ku bushyuhe bwinshi cyangwa igice cyo gufungura ibiryo ni gito cyane. Iyo ingaruka zo gukakwa ari nini, ubushyuhe bwibintu biziyongera byoroshye gutera amashanyarazi, gutesha agaciro no kubora. Plastike iranga yitwa ubushyuhe-bumva.
Nka PVC ikomeye, polyvinylidene chloride, vinyl acetate cololymer, poml acetate, polychlorotrifuromereelene, ibibi bya plastiki bitanga monomers, etc. By'umwihariko, kazu zimwe na zimwe zo kuboneza zirakaze, ingaruka mbi cyangwa uburozi ku mubiri w'umuntu, ibikoresho, n'ibibumba.
Kubwibyo, kwitondera bigomba kwishyurwa kubishushanyo mbonera, gutera inshinge zoguhindura imashini no kubumba. Gutera inshinge Imashini kubicuruzwa bigomba gukoreshwa. Igice cya sisitemu yo gusuka igomba kuba nini. Ibishushanyo na Barrile bigomba kuba chrome- Ongeraho stabilizer kugirango ugabanye ubushishozi bwayo.
2) Nubwo plastike zimwe (nka pc) zirimo amazi make, bazabora munsi yubushyuhe bwinshi no guhatira cyane. Uyu mutungo witwa hydrolysis yoroshye, igomba gushyuha kandi yumye mbere.
05
Guhangayika no gushonga
1) Plastike zimwe zumva guhangayika. Bakunda guhangayikishwa n'imbere mugihe babumba kandi bakavunika kandi byoroshye guca. Ibice bya plastike bizashirwaho mu bikorwa byingufu zo hanze cyangwa igisubizo.
Kubera iyo mpamvu, usibye kongeramo ibyongeweho ibikoresho fatizo kugirango utegure ibihano, ibitekerezo bigomba kwishyurwa kugirango byuma ibikoresho fatizo, kandi ibintu bibumba bigomba gutoranya muburyo bwimbere no kongera kurwanya crack. Kandi ugomba guhitamo imiterere yumvikana yibice bya plastike, ntabwo bikwiye gushirahomo ibyinjiriweho nizindi ngamba zo kugabanya ibibazo byimyitwarire.
Iyo ushushanyijeho mold, inguni yo kugabanya ibisebe igomba kwiyongera, hamwe nuburyo bwo kugaburira no gusohora uburyo bwo guhira bugomba gutoranywa. Ubushyuhe bwibintu, ubushyuhe bwibikoresho, igitutu cyo gusiga no gukonjesha bigomba guhindurwa muburyo bukwiye mugihe cyo kugabanya, kandi tukagerageza kwirinda kugabanya, ibice bya plastike nabyo bigomba gukorerwa gutoranya Kurwanya igikona, kurandura imihangayiko n'imbere no kubuza guhura na pompe.
2) Iyo polymer yashonga hamwe nigipimo runaka cyashonga ginyuze mu mwobo wambaye ubusa ku bushyuhe buhoraho, igipimo cyacyo kirenze agaciro kasho, kizangiza isura kandi imitungo yumubiri yigice cya plastiki. Kubwibyo, mugihe uhitamo polymen hamwe nigipimo cyinshi cyashongeshejwe, igice cyambukiranya nozzle, kwiruka, no gufungura ibiryo bigomba kwiyongera kugirango ugabanye umuvuduko wo gutera inshinge kandi wongere ubushyuhe bwibintu.
06
Imikorere myiza hamwe nigipimo cyo gukonjesha
1) Plastike zitandukanye zifite imiterere yubushyuhe butandukanye nkubushyuhe bwihariye, imikorere yubushyuhe, nubushyuhe bwo kugoreka ubushyuhe. Gushishikarizwa nubushyuhe bwihariye busaba ubushyuhe bwinshi, kandi imashini yo kwisiga ifite ubushobozi bunini bwo gutondeka. Igihe gikonje cya plastike gifite ubushyuhe bwinshi bwo kugoreka ubushyuhe burashobora kuba mugufi kandi gusenya hakiri kare, ariko ubukonje bukonje bugomba gukumirwa nyuma yo kugabanya.
Plastike hamwe nubucuruzi buke bwo gukonjesha (nka ionic polymers, nibindi), bigomba rero gukonjeshwa bihagije kugirango bikongere imbaraga zo gukonjesha. Ibibuto bishyushye bikwiranye na plastike hamwe nubushyuhe buke hamwe nubuhanga burenze. Plastike hamwe nubushyuhe bunini, imikorere yubushyuhe buke, ubushyuhe buke bwumuhanda, kandi igipimo gikonje ntabwo gifasha kwimukira cyane. Imashini zishimwa zikoreshwa kandi zikongera ubukonje bushoboka zigomba gutoranywa.
2) Ibifu bitandukanye birasabwa gukomeza igipimo gikwiye ukurikije ubwoko bwabo, ibiranga nuburyo bwimiterere ya plastike. Kubwibyo, uburyo bugomba kuba bufite sisitemu yo gushyushya no gukonjesha ukurikije ibisabwa byabujijwe kugirango ubushyuhe bumwe. Iyo ubushyuhe bwibikoresho bwongera ubushyuhe bwa mold, bigomba gukonjeshwa kugirango birinde igice cya plastike kuva kumurika nyuma yo kugabanya, kugabanya imburamuco, no kugabanya akazu k'ejo.
Iyo ubushyuhe bwa plastike budahagije kugirango bugumire ubushyuhe bumwe, ubutaka bugomba kuba bufite uburyo bwo gushyushya kugirango buke ku bushyuhe, menya neza amazi, kunoza imiterere yo kuzuza cyangwa kugenzura plastike ibice kugirango bikonje buhoro. Irinde gukonjesha imbere imbere no hanze yibice bya plastiki byimbitse kandi byongera intama.
Kubafite amazi meza, ahantu habi, hamwe nubushyuhe butaringaniye, bitewe nuburyo bubi bwibice bya plastike, rimwe na rimwe bikenera gushyuha cyangwa gukonjeshwa ubundi cyangwa gushyuha. Kuri iyi ntego, ibuye rigomba kuba rifite sisitemu yo gukonjesha cyangwa gushyushya.
07
Hygroscopicicity
Kuberako hariho inyongeramuzi zitandukanye muri plastiki, zituma zigira impamyabumenyi zitandukanye zubushuhe, plastiki irashobora kugabanywa muburyo bubiri: kwinjiza ahantu heza, kwikuramo ubushuhe, no kudashinyagurira hamwe nubushuhe. Ibirimo amazi mubikoresho bigomba kugenzurwa murwego ruremewe. Bitabaye ibyo, ubushuhe buzahinduka gaze cyangwa hydrolyze munsi yubushyuhe bwinshi kandi igitutu kinini, kizatera isi ifuro, igabanya amazi, kandi ifite isura mbi.
Kubwibyo, plastike ya Hygroscopic igomba gucibwa nuburyo bukwiye bwo gushyushya hamwe nibisobanuro nkuko bisabwa kugirango wirinde kongera kwinjiza mubushuhe mugihe cyo gukoresha.
Shanghai Umukororombya Inganda Co, Ltd niwo wabikoze, umukororombya umukororombya wa Shanghai utange kwisiga hamwe.Ninshi ukunda ibicuruzwa byacu, urashobora kutwandikira,
Urubuga:www.rainbow-pkg.com
Imeri:Bobby@rainbow-pkg.com
WhatsApp: +008613818823743
Igihe cyohereza: Sep-27-2021