sumo pfupi yebhokisi reruvara mushure mekudhinda maitiro uye kuongororwa kwezvinetso zvakajairika

Bhokisi remavara rinowanzogadzirwa nemavara akati wandei.Iyo color box post-printing process inosimbisa kutaridzika kwese uye ruvara rwezvinhu, uye inopa vatengi pfungwa yakasimba yekuona.Yakave ichishandiswa zvakanyanya mukurapa, cosmetics uye mamwe maindasitiri uye zvigadzirwa kurongedza uye mamwe maindasitiri.Ichi chinyorwa chakarongwa neShanghai Rainbow packagekugovera zvinyorwa zvakakodzera zvebhokisi remavara post-printing process uye zvinetso zvinowanzoitika.Ruvara bhokisi

 Ruvara bhokisiinoreva kupeta pepa bhokisi uye diki corrugated bepa bhokisi rakagadzirwa nekadhibhodhi uye diki corrugated kadhibhodhi.Iyo inowanzo shandiswa seyepakati yekurongedza nzira, pakati pemukati yekurongedza uye yekunze kurongedza.

01 Post-press maitiro

Iyo post-inodhinda maitiro eruvara bhokisi inosanganisira bronzing, oiri, UV varnish, kupukuta, firimu rinofukidza concave-convex, kufa-kucheka uye mamwe maitiro.

Post-press process

02 Kuwedzera-mafuta

Process musimboti

Process musimboti

Iyo metering roll inotungamirwa uye inotenderera nekukurumidza, uye kutenderera kutenderera kunopesana neiyo yekuputira roll;Nenzira iyi, jira rekuputira pamusoro pepamusoro pechifukidzo chekuvhara rakafanana, iyo yakadhindwa pamusoro pepamusoro inosangana neakisi yekuputira axis pamusoro, uye kuvhara kwakaenzana kwakaputirwa pasi pekuita kwekuvhara viscosity uye roller group pressure.

Type uye kuomesa nzira
Maererano nemhando yemafuta, inogona kugoverwa mumhando dzinotevera:
1) Oiri pamusoro pemvura
2) Over-gloss mafuta
3) Superplastic mafuta
4) Oiri yakanyanyisa
Oiri yekuomesa nzira: infrared drying
Ongorora: Zvigadzirwa zveoiri zvine mativi maviri zvinofanirwa kuiswa zvakatwasuka uye zvakaomeswa zvisati zvagamuchirwa.Nekuti iyo yakapetwa-mativi zvigadzirwa zveoiri zviri nyore kunamatira
technical zvinodiwa
Pamusoro peiyo isina ruvara, inopenya, inokurumidza kuomesa, makemikari kuramba uye humwe hunhu, mafuta anopenya anofanirawo kunge aine zvinotevera zvivakwa:
1) Iyo firimu ine yakakwira kujeka uye haina discoloration.Mufananidzo uye zvinyorwa hazvizoshanduki ruvara mushure mekuoma.Uyezve, haifanirwe kuve yakasvibiswa kana yero nekuda kwekusangana nezuva kana kushandiswa kwenguva yakareba.
2) Iyo firimu ine kumwe kupfeka kuramba.
3) Iine kumwe kuchinjika.Iyo firimu inopenya yakaumbwa nemhando ipi zvayo yevarnish pamusoro pechinhu chakadhindwa inofanira kuchengetedza kunaka kwehutano kuti ienderane nekushanduka kwepepa kana mapepa, uye haizoparadzwi, kuputika kana kubviswa.
4) Iyo firimu ine yakanaka yekudzivirira kwezvakatipoteredza.Izvo hazvibvumidzwe kushandura mashandiro nekuda kwekusangana neasina kusimba acid kana isina kusimba base munzvimbo.
5) Iine kumwe kunamatira kumusoro kwechinhu chakadhindwa.Nekuda kwesimba reiyo integral density kukosha kwechifananidzo chepamusoro uye chinyorwa inki layer, kunamatira kwepamusoro kwechinhu chakadhindwa kunoderedzwa zvakanyanya.Kuti udzivise iyo yakaoma firimu kubva pakutsemuka uye kusvuura mukushandiswa mushure mekuomeswa, zvinodikanwa kuti iyo firimu ine yakasimba adhesion, uye ine kumwe kunamatira kune inki uye zvakasiyana-siyana zvekubatsira zveinki.
6) Yakanaka kuenzana uye yakatsetseka firimu pamusoro.Iyo yepamusoro absorbency, kutsvedzerera uye kunyorova kwezvinhu zvakadhindwa zvinosiyana zvakanyanya.Kuti ugadzire iyo inopenya inogadzira firimu rakatsetseka pane akasiyana zvigadzirwa, zvinodikanwa kuti mafuta anopenya ave nenzvimbo yakanaka yekuyera uye iyo firimu pamusoro inotsvedzerera mushure mekugadzirwa kwefirimu.
7) Inodiwa kuve nekuchinjika kwakafara kune post-press processing.Zvakadai segilding uye kudhinda skrini.
pesvedzero factor
1) Kuita kwepepa
Kufuridzirwa kwepepa pahutano hwemafuta kunonyanya kuratidzwa mukutsetseka kwepepa.Iro bepa rine kutsetseka kwepamusoro rine mhedzisiro inoshamisa mushure mekuzorwa mafuta, nepo bepa rine kutsvedzerera kwakaderera rine mafuta asina kunaka anopfuura, nekuti mafuta ekupukuta anotorwa nebepa rine rough surface.Kugadzirisa dambudziko iri, nguva mbiri dzemafuta dzinodiwa
2) Tembiricha
Mafuta ekupfuura tembiricha ndeye 18-20 ℃, uye mafuta ekupfuura maitiro ndiwo akanakisa.Mafuta ari nyore kusimba munguva yechando, uye mafuta ari pamusoro pechigadzirwa haana kuenzana mushure mokunge mafuta apfuura
3) Pesvedzero yekudhinda inki pamhando yekupenya
Ingi inoshandiswa kune zvigadzirwa zvinoda kuzorwa oiri mushure mekudhinda inofanira kuva inonyungudika uye isingadziviriri kupisa, Zvikasadaro, iyo yakadhindwa ichachinja ruvara kana kuburitsa ganda rakaunyana.Naizvozvo, zvinotevera zvinongedzo zvinofanirwa kutariswa pakusarudza chigadzirwa chine mafuta:
Inofanira kusarudza doro-resistant, ester solvent, acid-alkali resistant inki
Izvo zvinodiwa kushandisa yakasimba uye yakanaka gloss inki
Ingi nekunamatira kwakanaka kune pepa inofanira kusarudzwa
4) Pesvedzero yekudhinda crystallization pamhando yekupukuta
Iyo crystallization phenomenon yezvinhu zvakadhindwa inonyanya kukonzerwa nezvikonzero zvakafanana sezvo nyaya yekudhinda yakaiswa kwenguva yakareba, nzvimbo yeinki yekudhinda yakakura kwazvo, uye mafuta ekuomesa anowedzerwa zvakanyanya.Iyo inki firimu ine crystallization phenomenon papepa repamusoro.Iyo crystallization phenomenon ichaita kuti mafuta asaputirwe kana kuburitsa "mavara" uye "mavara"
FAQ analysis
Kusajeka kupenya (semuenzaniso PDQ ruvara rwepepa proofing - Weida yakakwira grey kumashure chena)
chikonzero:
1) Chisimbiso chine hurombo hwemapepa, hutsinye hwepamusoro uye kunyura kwakasimba
2) Yakashata yekuputira mhando uye yakaderera firimu gloss
3) Kusungirirwa kwekuputira kwakaderera, kuwanda kwekuputira hakuna kukwana, uye kupfekedza kwakanyanyisa
4) Iyo tembiricha yekuomesa yakaderera, uye iyo solvent volatilization kumhanya inononoka
mitemo yekugadzirisa:
1) Kana bepa racho rakashata, shandisa polish primer kutanga, wozopuruzira mushure mekuoma
2) Wedzera kusungirirwa kwekuputira uye zvakakodzera kuwedzera huwandu hwekupfeka
3) Wedzera tembiricha yekuomesa uye mhanyisa kuvhuvhuta kwekuputira solvent
4) Dzorera pende
Oiri isina kuenzana ichipfuura uye yakashata yenzvimbo yepurasitiki yekunyudza maitiro
chikonzero:
1) Iwo epurasitiki absorption oiri uye Tianna haina kusanganiswa zvakaenzana panguva yedilution
2) Mafuta akaonda zvakanyanya
3) Blister oiri ine yakawandisa viscosity uye kushata kwemazinga
4) Yakashata mapurasitiki absorption maitiro epurasitiki absorption oiri
solvent:
1) Dilute quantitatively uye simbisa zvakafanana
2) Quantitative oiling
3) Dilute nemvura yeTianna, uye mafuta akasiyana ane zviyero zvakasiyana
4) Shandura mafuta

03 UV varnish

tsanangudzo
UV varnish ndeyekupfeka kwakajeka, inozivikanwawo se UV varnish.Basa rayo nderekupfapfaidza kana kutenderedza coating pamusoro peiyo substrate, uye wozoishandura kubva kumvura kuenda kune yakasimba kuburikidza neradiation yemwenje weUV, kuitira kuti iwane kuoma kwepasi.Iine basa rekudzivirira kwekutanga uye kupikisa kwekutanga, uye nzvimbo inotaridzika inopenya, yakanaka uye yakatsetseka.
FAQ analysis
Kupenya kusina kunaka uye kupenya
chikonzero chikuru:
1) Iyo viscosity yemafuta eUV idiki zvakanyanya uye iyo yekupfeka ikanyanya kutetepa
2) Kuwedzeredza dilution yeasina-reactive solvents senge ethanol
3) Kupfeka kusina kuenzana
4) Pepa rinonyanya kunyura
5) Kucheneswa kwegluing anilox roll kwakanyanyisa, uye mafuta emafuta haana kukwana.
Kugadzirisa: zvakakodzera kuwedzera viscosity uye kuvhara kwehuwandu hweV varnish maererano nemamiriro akasiyana-siyana epepa: chidimbu cheprimer chinogona kuputirwa papepa nekunyura kwakasimba.
Kusaoma kuoma, kurapa kusina kukwana uye nzvimbo inonamira
chikonzero chikuru:
1) Kusakwana ultraviolet chiedza intensity
2) UV mwenje chubhu kuchembera, kusimba kwechiedza kunopera simba
3) UV varnish yekuchengetedza nguva yakarebesa
4) Yakawandisa diluent kusatora chikamu mukuita
5) Kumhanya kwemuchina kunokurumidza
Solution: Kana kukurumidza kuporesa kuri pasi pe 0.5s, simba re-high-pressure mercury rambi rinofanira kunge risina kudarika 120W / cm;Iyo chubhu yemwenje inofanira kuchinjwa nenguva.Kana zvichidikanwa, wedzera imwe huwandu hweUV varnish yekurapa accelerator kuti ikurumidze kuomesa.
Iyo UV varnish iri pamusoro pechinhu chakadhindwa haigone kuiswa, uye kudhinda kuri kutumbuka.
chikonzero chikuru:
1) Iyo viscosity yeVV varnish idiki zvakanyanya, uye iyo yekupfeka ikanyanya kutetepa
2) Inki yepakati nyora inki mafuta kana yakaoma mafuta zvirimo zvakanyanyisa
3) Iyo inki yepamusoro yakapenya
4) Yakawandisa anti-sticking zvinhu (silicone mafuta) pane inki pamusoro
5) Iyo skrini waya yegluing anilox roller yakanyanya kutetepa
6) Matambudziko muhunyanzvi hwekuvaka (matekinoroji haana hunyanzvi)
Solution: Kune zvigadzirwa zvinoda UV glazing, matanho anoenderana anofanirwa kutorwa panguva yekudhinda kugadzira mamwe mamiriro: UV varnish inogona kukora zvakafanira, uye primer kana yakakosha varnish fomula inofanirwa kushandiswa pazvinenge zvichidikanwa.
UV varnish yekuputira haina kuenzana, ine mitsetse uye orange peel
chikonzero chikuru:
1) UV varnish viscosity yakanyanya kukwirira
2) Iyo skrini waya yegluing anilox roller yakanyanya kukora (iyo yekubikira yakawandisa) uye iyo pamusoro haina kutsetseka.
3) Kusaenzana kupfeka kumanikidza
4) Kusakwana kwemazinga e UV varnish
Mhinduro: kuderedza viscosity yevarnish uye kuderedza kuwanda kwekuputira;Rongedza kudzvinyirira zvakaenzana;Chokupetera chinofanira kubwinyiswa;Wedzera mumiririri wakajeka wekuyera.
UV varnish ine kusanamatira kwakashata
chikonzero chikuru:
1) Kudhinda ingi pamusoro pecrystallization
2) Zvisizvo zvinobatsira mukudhinda inki
3) UV varnish pachayo haina kukwana kunamatira
4) Zvisina kufanira UV kurapa mamiriro
Kugadzirisa: Kudhinda kunofanirwa kufunga nezvemamiriro ekupenya mberi;Pfekedza chigadzirwa chakadhindwa neprimer kuti uwedzere kunamatira.
UV varnish inokora uye ine gel phenomenon
chikonzero chikuru:
1) UV varnish yekuchengetedza nguva yakarebesa
2) UV varnish haina kuchengetwa zvachose murima
3) UV varnish yekuchengetedza tembiricha iri padivi repamusoro
Mhinduro: teerera kune inoshanda nguva yekushandisa yeVV varnish uye uichengete zvakanyanya murima.Tembiricha yekuchengetera inofanira kunge iri 5 ~ 25 ℃.
Kunhuhwirira kukuru kwasara
chikonzero chikuru:
1) UV varnish kurapa haina kukwana
2) Kusakwana ultraviolet chiedza kana kuchembera UV rambi
3) UV varnish ine hurombo hunopesana neokisijeni kugona
4) Kuwedzera kwekuwedzera kweasina-reactive diluent muUV varnish.
Solution: UV varnish kupora kunofanirwa kuve kwakazara, uye kufefetera kunofanirwa kusimbiswa.Kana zvichidikanwa, shandura rudzi rwevarnish.

 04polish pfupiso

Nyaya yakadhindwa inodyiswa mubhendi rechiedza pakati pekupisa roller uye pressure roller netafura yekudyisa mapepa.Pasi pechiito chekupisa uye kumanikidzwa, jira rekuputira rinosungirirwa kune bhendi rechiedza kuti rive calendered.
pesvedzero factor

polish pfupiso
1) Kupfekedza huwandu hwemafuta ekupukuta
Kunyanya kupfekedza, kutsvedzerera kwakashata mushure mekuomeswa nekupukuta, kupfekedza zvakanyanya, kukwira kwemutengo, kunonoka kuomesa kunotungamirira kune mapepa embrittlement, uye nzvimbo inodhinda iri nyore kutsemuka kana uchipukuta.
2) Kupenya tembiricha
Kana tembiricha yakanyanyisa, deformation ichawedzera, tembiricha yakadzikira, uye kutsvedzerera kwekupenya kuchave kwakaderera.Zvinoenderana neruzivo rweindasitiri, 115-120 ℃ ndiyo iri nani yekupukuta tembiricha
3) Kupisa kumanikidza
Nzvimbo yekudhinda iri nyore kutsemuka uye yakaoma kusvuura kana kudzvinyirirwa kwakanyanya, uye kutsvedzerera mushure mekupenya kwakashata kana kudzvanywa kuri kudiki, uye kudzvanywa kunodzorwa pa150 ~ 180kg/m2.
4) Kupenya kumhanya (nguva yekurapa)
Nguva pfupi yekurapa, kupenya kusina kunaka kwekupenya uye kusasimba kwekunamatira kwependi kune inki.Unhu hwepamusoro hwepamusoro hunowedzera nekuwedzera kwenguva yekuporesa, uye haiwedzere mushure me6-10 m / min.
5) Stainless simbi electroplated polishing bhandi
Simbi isina simbi inonzi plating polishing bhandi, inova ndiyo musimboti mudziyo wekuporisha maitiro.Kutsvedzerera uye kupenya kwebhanhire rechiedza rinotarisa girazi gloss effect uye chigadzirwa chemhando yejasi.
3. FAQ
Iyo yakakwenenzverwa firimu pamusoro ine mitsetse uye ine maruva
chikonzero:
1) Oiri yekupukuta ine yakakwira viscosity uye yakakora coating
2) Oiri yekupolisha haina kuenzana uye isina kuenzana coating
3) Pamusoro pechinhu chakadhindwa chine guruva
4) Iyo tembiricha yekupukuta yakadzikira zvakanyanya kupfavisa mafuta ekupukuta
5) Iyo yekupuruzira pressure yakanyanya kuderera
mitemo yekugadzirisa:
1) Ingi yekudhinda inofanira kunge yakaoma zvakakwana isati yapenya
2) Nyatsodzora viscosity yekupolisha oiri uye uvandudze nzvimbo yekuenzanisa (pamwe neTianna mvura)
3) Kunyatso wedzera kupisa kwekupenya uye kumanikidza
Mapepa anotsemuka mushure mekudhindwa kwakwenenzverwa
chikonzero:
1) Iyo yakanyanya kupenya tembiricha inoderedza huwandu hwemvura yechinhu chakadhindwa uye inoita kuti bepa fiber riite brittle;
2) High polishing pressure inoita kuti kushanduka uye kuwedzera kwepepa kuwedzere;
3) Kupenya mafuta ane hurombo hunochinja;
4) Mamiriro ekugadzirisa mushure mekupukuta haana kukodzera.
solvent:
1) Deredza tembiricha uye kudzvanywa zvakanaka pasi pemamiriro ekusangana nemhando yekupukuta;
2) Iyo brittle pepa haifanirwe kugadziriswa pakarepo mushure mekupenya, uye matanho anoshanda anofanirwa kutorwa kuti achinje mvura yemukati yechinhu chakadhindwa.
3) Kana chiitiko chekuputsika chakakomba, chinogona kugadziriswa nemvura inoputika pamusana.

05 Kuvhara firimu

pfupiso

Kufukidzira firimu inzira yekuvharisa firimu repurasitiki pamusoro pechinhu chakadhindwa uye kushandisa chinonamira kupisa nekudzvanya pamwechete.
Iyo yekupfekedza nzira yakakamurwa kuita: kureva, kupfekedza uye kupfekedza
Parizvino, inonyanya kushandiswa ndeyekupfekedza ipapo muChina.
Instant coating film inogona kukamurwa kuita mafuta-based film coating uye mvura-based film coating zvinoenderana nerudzi rweglue.
Chimiro dhiyagiramu yemuchina wekuputira firimu muchina.

influence factor
1) Zvinyorwa zvekudhinda zvine simba guru pamhando yekuvhara firimu
Pamusoro pakachena.Iyo firimu inovhara mhedzisiro yezvinhu zvine yunifomu ukobvu uye yakakwirira kupeta simba ndiyo yakanaka
2) Pesvedzero yeinki pamhando yekupfekedza firimu iri pachena
Iyo inki yakakora yechinhu chakadhindwa kana nzvimbo yakakura yemufananidzo wakadhindwa uye zvinyorwa zvichaita kuti ingi ivhare pores efiber, kutadzisa kupinda nekupararira kweadhesive, uye kuita kuti zviome kuti zvakadhindwa zviome. firimu repurasitiki, iro rinowanzoita blistering.
Ingi inoputirwa isati yaoma zvachose.Iyo inonyungudutsa ine yakakwira yekubikira poindi iri muinki iri nyore kuwedzera uye kurebesa firimu.Mushure mokunge firimu yakaputirwa, chigadzirwa chichaputika uye chinobvisa firimu.
3) Kudhinda maitiro kunokanganisa firimu rinovhara kunaka
Zvigadzirwa zvakadhindwa neyakajairika goridhe uye sirivheri inki hazvina kukodzera kufukidza firimu, nekuti simbi hupfu inoparadzaniswa nyore neinki panguva yekuomeswa, uye iyo yakapatsanurwa simbi poda inoumba chipingamupinyi pakati peingi layer uye adhesive, inokanganisa kusanganiswa kunoshanda kwezviviri.Ichi chigadzirwa chinoputika mushure mekuiswa kwenguva yakati
4) Kufurira kwe ambient tembiricha uye humidity
Kuchinja kwehunyoro hwezvinhu zvakadhindwa (kunyorova, kupera simba) kunowanzoitika pamucheto wechigadzirwa panguva yekutsikirira uye lamination, izvo zvisiri nyore kugadzira kunamatira kwakanaka nefirimu, nyore kugadzira wrinkles, uye kukanganisa kugadzirwa kwakatsetseka. zvechigadzirwa.
Zvinhu zvinodiwa
Iyo yakakwirira kujeka kwefirimu, zviri nani kuve nechokwadi chekujeka kwakanakisa kweakafukidzwa akadhindwa
Iine chiedza chakanaka chekudzivirira uye haishanduki ruvara pasi pechiito chechiedza chenguva refu
Kuti ubatane nezvinonyungudutsa, zvinonamira, ingi uye mamwe makemikari, zvinofanirwa kuve nekugadzikana kwakanaka kwemakemikari
Hapana mavara machena, wrinkles, pinholes
Iyo simba repamusoro rinosangana nezvinodiwa zvekugadzirisa zveinotevera maitiro, uye simba repamusoro richave rakakura kupfuura 38 dynes kana richida kuve nebronze.
Mafirimu akajairika anosanganisira PET uye BOPP mafirimu
FAQ analysis
Chigadzirwa curl mushure mekucheka
1) Kushushikana kwemufirimu kwakakura zvakanyanya, zvichiita kuti firimu itambanuke uye iparadze.Iyo firimu tension device inogona kugadziriswa
2) Kusawirirana kukuru kwemhepo kunoita kuti firimu uye bepa zvikanganiswe panguva imwe chete.Gadzirisa iyo inomonereka tension mudziyo
3) Humidity yenzvimbo yekugadzira yakakwira.Kupisa uye hunyoro hwemusangano wekugadzira hunofanirwa kudzorwa pa60%
4) Nguva yekuomesa ipfupi.Zvinodiwa kuti uende kwemaawa mana usati watema
Kuenzanisa kwekuita kwepeji yepamusoro pekugadzirisa.

Kuenzanisa kwekuita kwepeji yepamusoro pekugadzirisa

06 Prenatal test

Zvakakodzera bvunzo zvinhu zveruvara bhokisi zvigadzirwa:
1) Simulated yekufambisa bvunzo
Abrasion test
Kuputika simba kuedza
Drop Test
2) Simulated nharaunda bvunzo
Kuchembera bvunzo
Kupisa uye kutonhora bvunzo uye kutenderera bvunzo
3) Post-process simulation bvunzo
Kana mutengi achida kutevedzera zviyero zvemutengi, kana mutengi asingadi kutevedzera zviyero zvekambani, bvunzo dzakakodzera dzinofanirwa kuitwa kuti ive nechokwadi chemhando yechigadzirwa.

Shanghai rainbow Industrial Co., Ltdinopa imwe-stop solution yecosmetic packaging.Kana iwe uchida zvigadzirwa zvedu, unogona kutibata nesu,
Webhusaiti:
www.rainbow-pkg.com
Email: Bobby@rainbow-pkg.com
WhatsApp: +008615921375189

 

 


Nguva yekutumira: Feb-15-2023
Nyorera