amakuru

Shrink label irahuza cyane, plastike, ibyuma, ibirahuri nibindi bikoresho bipakira birashobora gushushanywa, kugabanya ibirango bya firime yerekana amaboko kubera guhuza imiterere yo mu rwego rwo hejuru hamwe no kwerekana imiterere yihariye, bikunzwe cyane ku isoko.Uru rupapuro rusobanura ibiranga ibyiza byo kugabanya amafirime ya firime hamwe nihame ryo gutoranya ibintu, ibikubiye mu nshuti zerekana:

Kugabanya ikirango cya firime

Shrinkable firime set of labels mubyukuri ni mubyiciro bya firime ishobora kugabanuka, ni firime ya plastike cyangwa ibirango bigaragara byacapishijwe kumuyoboro wa plastike, cyane cyane nka PE, PVC, PET, nka firime isanzwe igabanuka, kubera ko firime yagabanutse ni icyerekezo kirambuye mubikorwa byo gukora, no muburyo bwo gukoresha ubushyuhe bwo kugabanya ubushyuhe bwa firime ya plastike.Kubwibyo, mbere yubushushanyo bwubuso bwubuso, dukwiye gusuzuma igipimo cya horizontal na longitudinal igabanuka ryibintu, kimwe nikosa rya deformasiyo ryemerewe mubyerekezo byose byanditse kumitako nyuma yo kwikuramo, kugirango tumenye kugabanuka neza kwishusho , inyandiko na bar code yagabanutse kuri kontineri.

01 Aibyiza

Shrink-gupfunyika ikirango ni firime yashizweho ikirango cyanditse kuri firime ya plastike cyangwa umuyoboro wa plastiki.Ifite ibintu bikurikira:

1) Kugabanya firime yerekana amaboko byoroshye biroroshye, gupakira gupakira, kurwanya umwanda, kurinda neza ibicuruzwa;

2) Igifuniko cya firime cyegereye ibicuruzwa, ipaki iroroshye, kandi irashobora kwerekana imiterere yibicuruzwa, bityo rero birakwiriye kubicuruzwa bidasanzwe bigoye gupakira;

3) Gabanya firime yerekana ibirango byanditseho, udakoresheje ibifatika, kandi birashobora kubona umucyo nkikirahure;

4) Gufunga ibirango bifunze birashobora gutanga imitako ya 360 ° kubikoresho bipakira, kandi birashobora gucapa amakuru yibicuruzwa nkibisobanuro byibicuruzwa kuri label, kugirango abaguzi bashobore kumva imikorere yibicuruzwa badakinguye paki;

5) Gucapa ikirango cya firime ya shrink ya shrink ni iyicapiro muri firime (inyandiko nishusho biri imbere imbere ya firime), bishobora kurinda ibyiyumvo kandi bikarwanya kwambara neza.

02 Shushanya ibya ngombwa n'amahame yo guhitamo ibikoresho

Igishushanyo mbonera

Igishushanyo mbonera cyerekana imitako kuri firime kigomba kugenwa ukurikije ubunini bwa firime.Mugihe utegura igishushanyo, birakenewe kwerekana neza igipimo cyo kugabanuka kwa transvers na longitudinal ya firime, kimwe nigipimo cyemewe cyo kugabanuka muri buri cyerekezo nyuma yo gupakira hamwe nikosa ryemewe rya deformasiyo yuburyo bwo gushushanya nyuma yo kugabanuka, kugirango tumenye neza. igishushanyo ninyandiko nyuma yo kugabanuka birashobora kugarurwa neza.

Ubunini bwa firime no kugabanuka

Ibikoresho bikoreshwa mukugabanuka kwa firime yerekana ibirango bigomba kwibanda kubintu bitatu: ibisabwa kubidukikije, ubunini bwa firime no kugabanuka.

Ubunini bwa firime bugenwa hashingiwe kumurima wo gusaba hamwe nibiciro bya label.Nibyo, igiciro ntabwo aricyo kintu gifatika, kuko buri firime irihariye kandi haba uyikoresha ndetse nicapiro ryikirango bigomba kuba bisobanutse kubyerekeranye na firime hamwe nibikorwa bikwiranye nibikoresho mbere yo gusinya.Mubyongeyeho, indangagaciro isabwa nibikoresho byo gutunganya nibindi bintu bitunganijwe nabyo bigira ingaruka muburyo bwo guhitamo ubunini.Mubisanzwe birasabwa ko ubunini bwa firime yubunini bwa shrink-amaboko ari 30-70 mm, muribwo 40μm na 50μm zikoreshwa cyane.

Mubyongeyeho, igipimo cyo kugabanuka kwa firime gifite ibyo isabwa, kandi igipimo cyo kugabanuka kuruhande (TD) kiri hejuru yikigereranyo cyo kugabanuka (MD).Kugabanuka kwa transvers yibikoresho bisanzwe ni 50% ~ 52% na 60% ~ 62%, kandi birashobora kugera kuri 90% mubihe bidasanzwe.Igipimo cyo kugabanya igihe kirekire gisabwa muri 6% ~ 8%.Mugihe ukora firime zigabanura ibirango, ibikoresho bifite kugabanuka kurekure bigomba guhitamo kure hashoboka.

03 Ibikoresho bya firime 

Ibikoresho byo gukora ikirango cya firime ya shrinkage ni firime ya PVC (PVC), film yamatungo (polyester), peg (yahinduwe polyester), firime ops (yerekanwe polystirene), nibindi. Imikorere yayo niyi ikurikira:

PVC firime PVC 

firime nibikoresho bya firime bikoreshwa cyane muri iki gihe.Nibihendutse, ifite ubushyuhe bunini bwo kugabanuka kandi ntabwo bisabwa cyane kubushyuhe.Isoko nyamukuru itunganya ubushyuhe nuruvange rwumuyaga ushyushye, urumuri rutare cyangwa byombi.Icyakora, PVC iragoye kuyitunganya, mugihe ibihugu by’Uburayi n’Ubuyapani byabujijwe gutwika gaze, itabangamiye kurengera ibidukikije.

OPSfirime

Mugusimbuza firime za PVC, firime ya OPS yakoreshejwe cyane.Igabanuka ryacyo ni ryiza, kandi rifasha kurengera ibidukikije.Isoko ryimbere muri iki gicuruzwa rirahagije, kandi kuri ubu, OPS yo mu rwego rwo hejuru iterwa ahanini n’ibitumizwa mu mahanga, bikaba byarabaye ikintu gikomeye kibuza iterambere ryacyo.

PETGfirime 

PETG ya firime ya cololymer ntabwo ifasha gusa kurengera ibidukikije, ariko kandi irashobora guhindura igipimo cyo kugabanuka hakiri kare.Ariko, kubera kugabanuka gukabije, bizanagarukira kubikoresha.

PETfirime 

PET firime ni ibidukikije bizwi ku rwego mpuzamahanga byangiza ibidukikije ibikoresho bya firime.Ibipimo bya tekiniki, imiterere yumubiri, urutonde rwimikorere nuburyo bukoreshwa byegereye firime ya PVC yo kugabanya ubushyuhe bwa PVC, ariko bihendutse kuruta PETG, iyi ikaba ari firime yateye imbere itagabanijwe kuri ubu.Igipimo cyacyo cyo kugabanuka ni 70%, igipimo cyigihe kirekire cyo kugabanuka kiri munsi ya 3%, kandi ntabwo ari uburozi kandi nta mwanda, nicyo kintu cyiza cyo gusimbuza PVC.

04 Firime igifuniko cya label icapiro Icapwa kuri firime zatoranijwe. 

Kugeza ubu, icapiro rya firime ya shrinkage ikoreshwa cyane cyane mugucapisha gravure, wino yo gucapa, hanyuma ikurikirwa no gucapa byoroshye.Hamwe niterambere rya tekinoroji ya flexo, gucapa ibara ni byiza kandi birasobanutse, birashobora kugereranywa no gucapa gravure, hamwe nubunini bwimbitse nuburebure bwa gravure.Byongeye kandi, flexo ikoresha cyane wino ishingiye kumazi, ifasha cyane kurengera ibidukikije.Gukata hamwe nimashini ikora cyane yo gukata bizakoreshwa mugukata firime ya reel yacapishijwe ibikoresho birebire, kandi igice cyuruhande rwa firime kizatunganywa kugirango kibe cyiza, kiringaniye kandi kitagoramye.Mugihe ukoresheje imashini ikata, witondere kwirinda ubushyuhe, kuko icyuma gishyushye gishobora gutuma firime igabanywa.Ubudodo bwa firime nyuma yo gukata birebire bikorwa na mashini yo kudoda, kandi umunwa wigituba urahambirwa kugirango ube urutoki rwa membrane rusabwa mugupakira.Ibikoresho bifatika bisabwa kuri suture biterwa nukuri kwa suture nubuhanga bwumukoresha.Umubare ntarengwa usabwa wa suture ni 10mm, mubisanzwe 6mm.Guhinduranya no gupfunyika igifuniko cya firime hanze yibicuruzwa, no guca firime mu buryo butambitse ukurikije ubunini bwayo.Ku bushyuhe bukwiye, uburebure n'ubugari bwa firime yo kugabanuka bizagabanuka cyane (15% ~ 60%).Mubisanzwe, ingano ya firime isabwa kuba nini hafi 10% kurenza ubunini ntarengwa bwibicuruzwa.Kugabanuka k'ubushyuhe bishyushya igice gishyushye, ifuru ishyushye, cyangwa imbunda yo mu kirere ishyushye.Kuri iyi ngingo, ikirango cyo kugabanuka kizahita kigabanuka kuruhande rwinyuma rwikintu, gihuze neza ninyuma yinyuma yikintu, gikora ikirango kirinda urwego rwose ruhuza imiterere yikintu.Mubikorwa byo gutunganya ibirango bya firime bigabanya, birakenewe gukora ubushakashatsi bwimbitse kuri buri gikorwa hifashishijwe imashini idasanzwe yo kumenya kugirango umusaruro ube mwiza.Ingano ikoreshwa ya shrink label irahinduka cyane, irashobora gukoreshwa mugushushanya hejuru, gushushanya ibiti, impapuro, ibyuma, ikirahure, ububumbyi nibindi bikoresho bipakira, bikoreshwa cyane mubiribwa, ibikomoka ku miti ya buri munsi, ibicuruzwa biva mu miti bipakira no gushushanya, nkibi nk'ibinyobwa bitandukanye, kwisiga, ibiryo by'abana, ikawa n'ibindi.