11-Igice cya PA / PP / EVOH / PE Filime Yinzitizi Yinshi ya Coextrusion

11-Igice cya PA / PP / EVOH / PE Filime Yinzitizi Yinshi ya Coextrusion

Filimi ya HSQY ifite urwego rwa 11 PA/PP/EVOH/PE ifite uburebure bwa HSQY ni ibikoresho byo gupfunyikamo bifite urwego rwinshi kandi byoroshye byagenewe gukoreshwa bisaba uburebure bukomeye bwa ogisijeni, kwirinda gutobora, gufunga ubushyuhe no gushushanya imigozi yihariye.

Imiterere iriho ubu ni PA/TIE/PP/TIE/PA/EVOH/PA/TIE/PE/PE/PE. EVOH itanga uruzitiro rw'ibanze rwa ogisijeni na gaze, PA itanga imbaraga za mekanike no kudatobora, mu gihe ibice bya polyolefin bishyigikira kudatobora, koroherana, imikorere yo kuziba no kurinda imiterere y'uruzitiro rw'imbere.

HSQY itanga firime kuva kuri mm 0.03 kugeza kuri mm 0.45 z'ubugari na mm 200 kugeza kuri mm 4000 z'ubugari. Igipimo cya firime, ubugari, umurambararo w'umuzingo, ingano y'ibanze, urwego rw'inzitizi, imiterere y'igifuniko, uburyo bwo gutunganya ubuso no gucapa bishobora guhindurwa hakurikijwe ibicuruzwa byapakiwe n'imashini ipakiye.

Iyi firime ishobora gusuzumwa niba ipakiye mu buryo bufunze, ipakiye mu buryo bworoshye ibiryo ndetse n'uburyo bwo kuyikoresha mu buryo bwa thermoforming. Uburyo bwo kuyikoresha mu buryo bwa retort, bushobora guteka, bwo kuyikoresha mu buvuzi ndetse n'ubundi buryo busaba ubushyuhe cyangwa amabwiriza ajyanye n'ubushyuhe bisaba imiterere yihariye n'uburyo bwo kuyikoresha mu buryo bwihariye aho kuyikoresha mu buryo buvangiye gusa.

PA / PP / EVOH / PE Amashusho Yinzitizi Yerekana Amashusho

Ibisobanuro bya filime ifite urwego 11 rw'uburebure burebure

Uburyo Imiterere ya PA/PP/EVOH/PE y'Ibice 11 Ikora

Guhuza ibice byinshi bituma polimeri zitandukanye zikora imirimo itandukanye muri filime imwe. Aho gusaba polimeri imwe gutanga imiterere yose ya mekanike, imipaka, gufunga no gutunganya, buri cyiciro gishobora kunozwa kugira ngo gikoreshwe mu nshingano runaka.

Impamvu EVOH ikoreshwa mu gupakira ibintu bifite uburebure bwinshi

EVOH ikoreshwa mu gupfunyika ibintu byinshi bitewe ahanini n'uko ifite umwuka muke cyane wa ogisijeni na gaze ugereranije n'ibindi bikoresho bisanzwe bya pulasitiki.

Ingufu za ogisijeni ni ingenzi ku bicuruzwa bishobora kugira ogisijeni, impinduka z'ibara, impumuro mbi, kwangirika cyangwa kwangirika k'ubuziranenge iyo bishyizwemo ogisijeni mu gihe cyo kubibika.

EVOH irahangana n'ubushuhe bw'ibidukikije, bityo ubusanzwe irinzwe mu nyubako y'ibice byinshi n'ibice bya polyolefin nka PE cyangwa PP. Niyo mpamvu imikorere y'ibice bigomba gusuzumwa kugira ngo harebwe filime yuzuye y'ibice byinshi aho gusuzuma urwego rwa EVOH gusa.

Uruzitiro rwa ogisijeni na OTR

Igipimo cyo kohereza umwuka wa ogisijeni, cyangwa OTR, ni kimwe mu bipimo by'ingenzi ku ipaki irimo EVOH. OTR iri hasi muri rusange igaragaza ubudahangarwa bukomeye ku kohereza umwuka wa ogisijeni mu bihe byavuzwe.

OTR iterwa n'urwego rwa EVOH, ubunini bwa EVOH, imiterere y'urwego rwose, ubunini bwa firime muri rusange, ubushyuhe, ubushyuhe n'imiterere y'imiterere. Bityo rero, agaciro kamwe ka OTR ntigakwiye gukoreshwa kuri buri firime ya PA/PP/EVOH/PE.

Niba umushinga wawe ugaragaza intego ya OTR, tanga uburyo bukenewe bwo gupima, ubushyuhe, ubushuhe n'agaciro k'intego kugira ngo imiterere ya firime ibashe gupimwa neza.

Inzitizi y'umwuka w'amazi na WVTR

Igipimo cyo Gukwirakwiza Umwotsi w'Amazi, cyangwa WVTR, kivuga ingano y'umwuka w'amazi unyura mu bikoresho bipfunyitse mu buryo bwagenwe.

Muri iyi filime y’ibice byinshi, uburinzi bw’ubushuhe bushyigikirwa cyane cyane n’ibice bya polyolefin aho gusobanura EVOH ubwayo nk’umusemburo w’ubushuhe. Ibice bya PE na PP bifasha kugabanya ikwirakwira ry’amazi n’umwuka kandi bikarinda ubushuhe bw’imbere bwa EVOH.

Abaguzi bafite ibisabwa byihariye bya WVTR bagomba gutanga ibisabwa ku igeragezwa kuko WVTR itandukana bitewe n'imiterere ya polymer, ubunini, ubushyuhe n'ubushuhe.

Filimi nini yo gupakira imashini ikoresha umwuka ushyushye

Gupfunyika mu cyuma gifunga umwuka mwinshi ukikije ikintu mbere yuko gifungwa. Ku bicuruzwa bidashobora guhumeka umwuka wa ogisijeni, agapapuro gafite uburebure bwinshi gashobora gufasha kugabanya kwinjira kwa ogisijeni mu rukuta rw'igipfunyika.

PA igira uruhare mu gukomera no kudapfumuka kuko ipaki ihuye neza n'ibicuruzwa, mu gihe EVOH itanga umuyoboro wa ogisijeni naho uruhande rwa PE rutanga imikorere yo kuziba ubushyuhe mu miterere iriho ubu.

Inyama nshya n'izitunganyijwe

Filimi zikoresha umwuka mwinshi zishobora gusuzumwa ku nyama nshya, inyama zatunganyijwe, sosiso n'ibindi bikomoka kuri poroteyine aho kurinda ogisijeni, kudapfumuka no kuzura kw'ibifunga ari ingenzi.

Amafi n'ibiryo byo mu nyanja

Gupfunyika ibiryo byo mu mazi bisaba kugenzura neza ubuziranenge bw'ibipaki, ubushyuhe bwo kubika no kurinda umutekano w'ibinyabuzima. Guhitamo firime bigomba kwemezwa hamwe n'ibikomoka ku bimera byo mu mazi n'imiterere y'ibikenewe mu gihe cy'ubukonje.

Foromaje n'ibikomoka ku mata

Filimi zirimo EVOH zishobora gufasha kurinda foromaje iterwa na ogisijeni n'ibikomoka ku mata byatoranijwe mu gihe PA igira uruhare mu kurwanya imashini mu gihe cyo gupakira no gukwirakwiza ifu.

Filimi y'ingufu nini yo gukoresha mu gupima ikirere

Imiterere ya PA/EVOH/polyolefin ikwiye ishobora gukoreshwa nk'ubuso bwo hasi bukoresha thermoforming. Mu gihe cyo gukoresha thermoforming, firime irashyuha igakururwa mu mwobo mbere y'uko ibiryo bishyirwamo hanyuma uruziga rwo hejuru rujyanye narwo rugafungwa ku ipaki.

Gukora firime irambura kandi igagabanya, cyane cyane hafi y'imfuruka n'imyobo miremire. Filime itanga uruzitiro ruhagije mbere yo gukora ishobora kugira ubugari butandukanye n'imikorere y'uruzitiro nyuma yo gukurura cyane.

Ku mishinga yo gupima ubushyuhe, garagaza uburebure bw'aho hantu, ubugari, uburebure bw'ubujyakuzimu, uburebure bw'imfuruka, ubushyuhe bw'aho hantu, icyitegererezo cy'umurongo, uburemere bw'ipaki n'imikorere y'inkingo ikenewe kugira ngo igipimo n'imiterere bikwiye bishobore gupimwa.

PA / PE Hagati ya Barrière vs PA / EVOH / PE Filime Yinzitizi

Filimi ifite uburebure bw'umugozi ishobora gucapwa kandi irangi

Gupfunyika byoroshye gucapa bituma amashusho y’ikirango, amakuru y’ibicuruzwa, barcode, amabwiriza yo gutegura n’amakuru agenga ikoreshwa ry’ibicuruzwa bishyirwa muri paki.

Imikorere yo gucapa iterwa n'urwego rw'inyuma rwa polymer, gutunganya ubuso n'uburyo bwa wino bwatoranijwe. Niba bikenewe gucapa amabara, garagaza uburyo bwo gucapa, umubare w'amabara, ibihangano, uruhande rwacapwe n'uburyo busabwa bwo gutunganya ubuso.

Filimi icapishijwe igomba kugeragezwa mu buryo bwose bwo gupakira, harimo no kuyikora aho bikenewe, kuyifunga ubushyuhe, kuyikoresha mu buryo bw'umwuka, kuyibika mu buryo bukonje no kuyikoresha mu gupakira, kugira ngo hemezwe ko ubuso bwacapishijwe bugumana uburyo bukwiye bwo gufatana n'isura ikenewe.

Ibisabwa by'ingenzi mu mikorere ya filime ifite uburebure bwa metero ebyiri

Ibikoresho bishya biriho ubu ntibitanga agaciro ka OTR, WVTR, imbaraga zo gufunga, gutobora cyangwa agaciro ko gukurura kuri iyi filime. Niba ibi bipimo ari ingenzi ku bisobanuro byawe, saba amakuru ya tekiniki cyangwa isuzuma ryihariye aho gukoresha agaciro gasanzwe kari hejuru.

Gupakira ibiryo bikonje kandi bikonjeshejwe

Filimi zirimo PA nyinshi zikunze kwitabwaho aho amapaki akeneye gukomera mu gihe cyo gukonjesha, gukonjesha no gukwirakwizwa. Uburemere bwa firime, ubushobozi bwo kudakora neza n'ubuziranenge bw'ibifunga bigomba gusuzumwa hakurikijwe ubushyuhe nyabwo bwo kubika.

Ku bicuruzwa bikonjeshejwe, garagaza ubushyuhe ntarengwa bwo kubibika, uburyo bwo kubikonjesha, uburemere bw'ibicuruzwa, ibyago byo kugabanuka cyane, imimerere yo kubigwamo n'igihe bizamara.

Ese iyi filime ikwiriye MAP?

Filimi zirimo EVOH zifite imipaka myinshi zishobora kuba igice cya sisitemu za Modified Atmosphere Packaging, ariko imikorere ya MAP ishingira ku gishushanyo cyuzuye cy’ipaki aho kuba filime yonyine.

Imishinga ya MAP igomba kugaragaza umusaruro, imvange ya gaze, ogisijeni isigaye ikenewe, ubushyuhe bwo kubika, igihe cyo kubika, uburebure bw'umusaruro, imiterere y'umuyoboro wo hejuru n'imiterere yo gufunga.

Umutekano w'ibiribwa n'igihe bizamara bigomba kwemezwa n'umucuruzi w'ibiribwa cyangwa impuguke mu bya tekiniki zibifitiye ububasha kugira ngo bigenzurwe neza.

Ibisabwa mu gufunga no guteka neza

Kuba hariho PP na EVOH mu buryo bw'ibice byinshi ntabwo bituma buri firime iba nziza mu buryo bwikora kugira ngo ikoreshwe mu buryo bwo gushyushya cyangwa guteka.

Gutunganya retort bishobora gushyira ipaki ku bushyuhe bugera kuri 121°C cyangwa izindi ngendo z’ubushyuhe bwinshi, bitewe n’uburyo bikorwa. Ubwoko bw’ipfundikizo, intera y’ifatizo, intera ya EVOH, intera ya PA, ingano y’intera n’imiterere y’ifirime yose bigomba kuba byaragenewe uburyo bukenewe bwo gushyuha.

Niba bikenewe gupakira ibintu bishyushye cyangwa bishobora guteka, tanga ubushyuhe nyabwo bw'igikorwa, igihe cyo kubikwa, igitutu, ubwoko bw'ibiribwa n'ibisabwa mu gufunga kugira ngo HSQY yemeze niba inyubako yabugenewe ihari.

Gupakira mu buvuzi bisaba amanota yihariye

Amakuru aboneka ku isoko rya HSQY agaragaza uburyo bwo gupakira ibikoresho by’ubuvuzi mu buryo bushobora gukoreshwa. Ariko, gupakira ibikoresho by’ubuvuzi bifite ibindi bisabwa bitewe n’igikoresho, uburyo bwo gufunga ibikoresho, uburyo bwo gufunga ibikoresho n’uburyo bwo gufunga ibikoresho.

Firimu yagenewe gukaraba ethylene oxide, gamma, electron-beam cyangwa steam igomba kuba yujuje ibisabwa muri iyo gahunda yo gukaraba. Kuba ihuye n'impapuro zo kwa muganga, substrates zo mu bwoko bwa Tyvek, nonwovens cyangwa izindi top web nabyo bisaba isuzuma ritandukanye.

Ntugafate icyemezo rusange cya SGS cyangwa icyemezo cy’ubuziranenge cya ISO nk'ikimenyetso cy'uko buri verisiyo y'iyi filime yemewe nk'uburyo bwo gupfunyika budafite ubusembwa mu buvuzi.

Amahitamo ya Filime yo gukururaho ikoresheje urwego 11

• Ubunini bwihariye uhereye ku rugero rukwiye rw'umusaruro.

• Ubugari bw'umuzingo wihariye kugeza ku mupaka usabwa n'imashini.

• Imiterere yihariye y'ibice byinshi hakurikijwe ibisabwa ku nzitizi.

• Ibipimo bitandukanye bya PA, EVOH, PP na PE.

• Intego ya OTR yihariye ishingiye ku buryo n'amabwiriza y'igerageza.

• Ibisabwa ku ikarita ya WVTR yihariye.

• Inyubako zo gupakiramo imashini zikoresha umwuka uvamo umwuka.

• Inyubako zo hasi zihindura imiterere y'urukuta.

• Uburyo bworoshye bwo gukuraho cyangwa gufunga aho inyubako zikwiriye ziboneka.

• Ibara risobanutse cyangwa ryahinduwe.

• Gutunganya ubuso bushobora gucapwa.

• Icapiro ry'amabara ryihariye.

• Ingano y'ibanze n'umurambararo w'umuzingo wihariye.

• Kohereza hanze ipaki y'imizingo n'imiterere y'amapaleti.

Amakuru akenewe kugira ngo umuntu amenye filime ikoreshwa mu buryo buhanitse

• Igicuruzwa gipfunyitse.

• Gukoresha imashini zisukura, gupima ubushyuhe, MAP cyangwa ubundi buryo bwo gupakira.

• Imiterere ya filime igezweho niba ihari.

• Ubugari bwose bwa firime bukenewe.

• Ubugari bw'umuzingo bukenewe.

• Umurambararo w'ibanze n'umuzingo ntarengwa OD.

• Ibisabwa kugira ngo umuntu akore isuzuma ryihuse n'ibisabwa mu gihe cyo gusuzuma.

• WVTR isabwa n'ibisabwa mu isuzuma.

• Ubujyakuzimu n'ingano by'ubuso bw'aho uboherwa hakoreshejwe thermoforming.

• Ikirango n'icyitegererezo cy'imashini ipakiramo.

• Umufatanyabikorwa w'ikirango cyangwa ibikoresho byo hejuru bikenewe.

• Gukuraho cyangwa gufunga byoroshye.

• Ubushyuhe bwo kubika n'igihe gisabwa cyo kubika.

• Gusubiza inyuma, gusiga pasteurization cyangwa guteka iyo bibaye ngombwa.

• Uburyo bwo gucapa, amabara n'ubuhanzi nibiba ngombwa.

• Inyandiko zisabwa zijyanye n'amategeko cyangwa inyandiko zijyanye n'ibiribwa.

• Ingano y'igerageza n'ikoreshwa rya buri mwaka.

• Igihugu n'icyambu bizajyamo.

Impamyabumenyi n'inyandiko za tekiniki

Ishusho y'icyemezo iri hepfo irabitswe ku ipaji y'umwimerere. Abaguzi bagomba kwemeza verisiyo y'icyemezo iriho ubu, agaciro kacyo, aho gikorerwa ndetse niba inyandiko zijyanye n'imiterere nyayo ya filime n'ikoreshwa ryayo.

Ku bijyanye n'ibiribwa, ubuvuzi, gusubiza ibibazo cyangwa izindi serivisi zigenzurwa, saba inyandiko zijyanye n'ubusabe aho kwishingikiriza gusa ku cyemezo rusange cya SGS cyangwa ISO cy'ubuziranenge.

Imurikagurisha Mpuzamahanga rya HSQY Plastic Group

HSQY ihura n'abatunganya ibiribwa, abahindura amapaki, abakwirakwiza ibicuruzwa n'abaguzi b'inganda mu imurikagurisha mpuzamahanga kugira ngo baganire kuri filime zifite uburebure bunini, filime zihindura ikirere, filime zipfundikira hamwe n'imishinga yose yo gupfunyika.

Gukora no gupakira filime zifite uburebure bwa metero ebyiri

Ibibazo Bikunze Kubazwa Ku Bijyanye na Filimi Ifite Imiterere 11 Ifite Ingufu N'Umugozi

Filimi yo gusohoramo inyuguti 11 ni iki?

Filimi yo gusohora imvange y’ibice 11 ihuza ibice cumi na kimwe bikora neza bya polymer n’ibice bihambira mu gihe kimwe cyo gusohora imvange. Ibice bitoranywa kugira ngo bitange imiterere nk’inzitizi ya ogisijeni, kurwanya gutobora, gufunga, kurinda ubushuhe no gutunganya neza.

Ni iyihe miterere y'iyi filime ya HSQY?

Imiterere iri ku rutonde ubu ni PA/TIE/PP/TIE/PA/EVOH/PA/TIE/PE/PE/PE/PE. Imiterere yihariye ishobora gusaba umusaruro utandukanye n'iyemezwa rya tekiniki.

Kuki EVOH ikoreshwa muri iyi filime?

EVOH itanga umwuka mwinshi wa ogisijeni, umwuka n'impumuro nziza. Ubusanzwe ishyirwa mu ipaki y'ibikoresho byinshi kandi irinzwe n'ibindi bikoresho bya polymer kuko imikorere y'ibikoresho byayo iterwa n'ubushuhe.

Ese EVOH itanga uruzitiro rw'ubushuhe?

EVOH itoranywa cyane cyane mu rwego rwo kwirinda umwuka wa ogisijeni na gaze. Ubudahangarwa bw'amazi n'umwuka mu buryo bw'ibice byinshi muri rusange bushyigikiwe n'ibice bya polyolefin biyikikije nka PE na PP.

Kuki PA ikoreshwa muri filimi ifite uburebure bw'ibipimo?

PA, izwi kandi nka nylon, yongera imbaraga za mekanike, gukomera no kudapfumuka. Iyi miterere ni ingirakamaro cyane cyane mu bikoresho bivamo umwuka n'ibikoreshwa mu gushyushya.

Ubunini bw'ibipimo ni ubuhe?

Ibipimo by'ibicuruzwa biriho ubu bingana na milimetero 0.03 kugeza kuri milimetero 0.45, bingana na milimetero 30-450. Ubugari bushoboka buterwa n'imiterere n'ikoreshwa ry'ibicuruzwa bikenewe.

Ni ubuhe bugari bw'umuzingo buhari?

Urupapuro ruriho ubugari rugaragaza kuva kuri mm 200 kugeza kuri mm 4000. Tanga icyitegererezo cy'imashini, ubugari bw'umuzingo bukenewe, umurambararo w'imbere n'umuzingo ntarengwa OD mu gihe usaba ikiguzi.

Ese iyi filime ikwiriye gupakira mu cyuma gifunga ibintu?

Inyubako zikwiye zishobora gukoreshwa mu gupfunyika inyama, amafi yo mu nyanja, foromaje n'ibindi bicuruzwa. Igipimo cya nyuma cy'urupapuro n'imiterere bigomba gutoranywa hakurikijwe imiterere y'igicuruzwa, ibyago byo gutobora, imiterere yo gufunga n'ibisabwa ku nzitizi.

Ese firime ishobora guhindurwamo thermoform?

Amanota akwiye ashobora gukoreshwa nk'ubuso bwo hasi bukoresha thermoforming. Ku bijyanye no gukurura cyane, shyiraho ubujyakuzimu bwo gushushanya, ingano y'aho utuye, uburebure bw'imfuruka n'imiterere y'imashini kuko firime iba nto mu gihe cyo gushushanya.

Iyi ni filime ya MAP?

Inyubako zifite EVOH zifite uruzitiro rurerure zishobora gukoreshwa muri sisitemu za MAP zatoranijwe. Uruvange rwa gazi, imiterere y'ibipaki, OTR, ubuziranenge bw'ibifunga, ubushyuhe bwo kubika n'igihe cyo kumara ibipaki bigomba kwemezwa kugira ngo bikoreshwe neza.

Ese iyi filime ishobora gucapwa mu ibara?

Amahitamo ashobora gucapwa n'acapwe n'amabara ashobora kuganirwaho. Tanga ibihangano, umubare w'amabara, uburyo bwo gucapa, ibisabwa ku ruhande rwo gucapa n'iwino kugira ngo uburyo bwo gutunganya ubuso n'ibisobanuro byo gucapa byemezwe.

Ese iyi filime ikwiriye gupakira ibintu mu buryo bwo gusubiza inyuma?

Ubushobozi bwo guhindukira ntibugomba gufatwa ku miterere isanzwe. Filimi yihariye igomba kwemezwa hakurikijwe ubushyuhe bwo guhindukira, igitutu, igihe cyo gufata, ibiryo n'ibisabwa mu gufunga.

Ese ishobora gukoreshwa mu gupfunyika ibikoresho by'ubuvuzi?

Inyubako zatoranijwe zishobora gusuzumwa kugira ngo zikoreshwe mu buryo bw’ubuvuzi, ariko inzira nyayo yo gufunga, ibikenewe mu mategeko n’uburyo bwo kwemeza bigomba kugaragazwa. Filimi rusange yo gupfunyikamo ibintu byoroshye ntigomba kwitwa ko ari ipfunyika ry’ubuvuzi rishobora gusukurwa.

Ese HSQY ishobora guhindura urwego rw'imbogamizi?

Imiterere y'inkingo ishobora kuganirwaho hakurikijwe OTR ikenewe, WVTR, ubunini bwose, uburebure bw'ibigize, ibicuruzwa n'uburyo bibikwa. Tanga agaciro k'ibizamini by'ingenzi n'uburyo by'ibizamini by'ibizamini igihe bishoboka.

Ni ayahe makuru asabwa kugira ngo hakorwe ibiciro?

Tanga ibicuruzwa bipfunyitse, uburyo bipakirwa, ubugari bwa firime, ubugari, uruzitiro rukenewe, ingano z'imiterere niba bishoboka, icyitegererezo cy'imashini, umufatanyabikorwa wo gufunga, imiterere y'ububiko, ibisabwa mu gucapa, ibisabwa mu mategeko n'ingano y'umwaka.

Kuki wahitamo filime yo gukurura icyuma cya HSQY High Barrier Coextrusion?

HSQY itanga ibyiciro byinshi PA / PE, PA / EVOH / PE na PA / PP / EVOH / PE firime zoroshye zo gupakira ibintu byo gupakira vacuum, thermoforming, gupakira ibiryo hamwe nibisabwa byatoranijwe.

Ubugari bwa firime, ubugari, imiterere y’ibice byinshi, urwego rw’inzitizi, ibisobanuro by’umuzingo n’imiterere y’aho byacapwa bishobora kuganirwaho hakurikijwe ibikoresho by’umuguzi byo gupakira n’ibyo akeneye mu gupakira.

Ku mishinga mishya, ohereza HSQY imiterere ya filime yawe igezweho cyangwa icyitegererezo cya filime ifatika hamwe n'icyitegererezo cy'imashini ipakiye, ibicuruzwa n'inkingo ikenewe. Ibi bituma filime ipimwa nk'igice cy'inzira yose yo gupakira aho kuba izina rya polimeri gusa.