Flexible packaging: Cov lus dav dav rau cov khoom ntim nrog cov ntaub ntawv hloov tau yooj yim. Nrog yas zaj duab xis los yog yas zaj duab xis composite khoom ntim hu ua yas flexible ntim.
Kev taw qhia txog txheej txheem
1) Phaj ua txheej txheem yog txheej txheem ntawm kev ua daim hlau uas hloov tus number case rau cov khoom siv hauv kev luam ntawv. Los ntawm cov ntawv luam ntawv ua rau ntawm qhov chaw, rov tsim cov duab qub xim.
2) Cov txheej txheem luam ntawv yog siv cov substrate, luam ntawv phaj, number case, tshuab luam ntawv kom paub txog cov txheej txheem ntawm daim duab. Hloov cov ntawv ntawm lub phaj mus rau lub substrate. Raws li hom luam ntawv phaj: intaglio, flexographic phaj, npo phaj, nyem phaj, lithographic luam ntawv. Suav ntim ntim tau yooj yim feem ntau yog tsim los ntawm intaglio txheej txheem luam ntawv. Thaum lub sij hawm tsim khoom, cov ntaub ntawv luam tawm tau tso rau hauv lub tshuab luam ntawv los ntawm cov khoom siv unwinding, tus number case ntawm lub phaj luam ntawv yog scraped los ntawm scraper, thiab tus number case nyob rau hauv lub network yog xa mus rau cov khoom luam ntawv thaum cov ntaub ntawv luam ntawv yog. nias rau hauv kev sib cuag, thiab ces mus rau hauv qhov cub. Cov kuab tshuaj tivthaiv ntawm tus number case yog volatilized nyob rau hauv lub cua sov thiab tshuab tshuab. Tom qab cov yeeb yaj kiab luam tawm tawm ntawm qhov cub, nws mus dhau ntawm cov menyuam txias thiab txias. Hauv ntau xim luam ntawv, lub khoos phis tawj tsis siv neeg overprint ntaus ntawv tswj cov overprint ntawm cov xim. Tom qab luam ntawv tiav, lub tshuab winding yob cov ntawv luam tawm rau hauv yob zaj duab xis.
3) Cov txheej txheem tshuaj xyuas zoo yog cov txheej txheem ntawm kev tshuaj xyuas cov khoom luam tawm ib nrab tiav los ntawm lub tshuab tshuaj xyuas zoo, thiab tshuaj xyuas thiab tshem tawm cov khoom luam tawm tsis tsim nyog. Txo qhov nce ntawm cov khoom poob hauv cov txheej txheem tom qab thiab qhov nyuaj ntawm kev tshuaj xyuas zoo.
4) Cov txheej txheem sib xyaw yog sib xyaw ob lossis ntau hom khoom ua ke los tsim cov khoom sib xyaw. Cov khoom siv sib xyaw tuaj yeem tsis tsuas yog tswj cov yam ntxwv zoo ntawm cov khoom siv ib txheej, tab sis kuj kov yeej nws tus kheej qhov tsis txaus. Tom qab sib xyaw, nws muaj cov yam ntxwv tshiab thiab tuaj yeem ua tau raws li qhov sib txawv ntawm cov khoom noj thiab lwm yam khoom siv rau cov khoom sib xyaw.
Compound classification: qhuav compound method, ntub compound method, extrusion compound method, solvent-free compound method, kub yaj compound method, co-extrusion compound method.
Feem ntau ntawm cov khoom ntim tau yooj yim yog tsim los ntawm cov txheej txheem qhuav qhuav. Thaum lub sij hawm tsim khoom, lub gluing substrate yog tso rau hauv lub gluing ntaus ntawv los ntawm lub unwinding ntaus ntawv. Cov kua nplaum rau ntawm qhov chaw ntawm cov menyuam gluing yog scraped los ntawm ib tug scraper. Tom qab tawm ntawm qhov cub, cov khoom siv hauv paus tso tawm nrog lwm cov khoom siv winding yog haum rau hauv ib lub cev hauv cov khoom siv clamping cov menyuam ntawm cov cua sov thiab siab. Tom qab txias thiab shaping, nws yog reeled rau hauv coiled composite zaj duab xis los ntawm winding ntaus ntawv.
5) Cov txheej txheem kho yog txheej txheem uas tus neeg sawv cev tseem ceeb thiab tus neeg sawv cev kho hauv cov txheej txheem ua kom tiav cov tshuaj tiv thaiv. Rigid composite khoom vim cov nplaum txheej tsis solidified thiab teeb, tsis tuaj yeem nkag mus rau cov txheej txheem tom ntej ntawm kev ua, yog li ntawd, yuav tsum tau los ntawm cov txheej txheem kho kom tiav cov tshuaj tiv thaiv ntawm tus neeg sawv cev tseem ceeb thiab tus neeg sawv cev kho, roj hmab txheej txheej. Curing yog muab faib ua chav kub curing thiab cua sov curing.
Qhov kub kub curing txhais tau hais tias cov zaj duab xis sib xyaw ua tiav cov tshuaj tiv thaiv ntawm tus neeg sawv cev tseem ceeb thiab tus neeg sawv cev kho ntawm qhov kub thiab txias. Kev kho cua sov yog cov tshuaj tiv thaiv ntawm tus neeg sawv cev tseem ceeb thiab tus neeg sawv cev kho ntawm qhov kub thiab txias. Kev kho cua sov tuaj yeem ua kom cov tshuaj tiv thaiv ntawm tus neeg sawv cev tseem ceeb thiab hardener thiab ua kom lub voj voog ntau lawm.
6) Sapping yog cov txheej txheem ntawm sapping cov yeeb yaj kiab sib xyaw lossis cov yeeb yaj kiab luam ntawv uas tsis tas yuav tsum tau muab sib xyaw rau hauv qhov xav tau dav. Thaum lub sij hawm tsim khoom, cov khoom siv slitting raug tso tawm los ntawm cov khoom siv unwinding, thiab txoj hauj lwm longitudinal txav ntawm cov khoom siv slitting yog tswj los ntawm photoelectric tswj system, kom txoj hauj lwm ntawm cov cuab yeej slitting yog tswj. Lub tshuab winding yog siv los yob cov txiav rau hauv yob zaj duab xis. Qee qhov yog cov khoom tiav rau cov neeg siv khoom 'tsis siv neeg ntim tshuab, thiab qee qhov yog cov khoom tiav ib nrab xa mus rau cov txheej txheem tom ntej rau lub hnab ua.
7) Cov txheej txheem ua lub hnab yog kom sov-sau cov zaj duab xis sib xyaw rau hauv lub hnab ntim raws li cov neeg siv khoom xav tau, thiab cov txheej txheem sab hauv ntawm cov yeeb yaj kiab sib xyaw yuav tsum yog cov yeeb yaj kiab uas muaj cov khoom siv hluav taws xob. Cov txheej txheem ntawm lub hnab ntim tau yooj yim ua yog muab faib ua lub hnab ntim rov qab ua thiab sab sealing hnab ua. Lub hnab ntim rov qab ua txoj kev yog cais hom.
Thaum lub sij hawm tsim khoom, cov khoom siv lub hnab ntim tau tso tawm los ntawm cov khoom siv unwinding thiab nkag mus rau theem tsim, uas yog ua tiav los ntawm photoelectric tswj system, tsim phaj thiab tswj cov cuab yeej. Cov khoom siv lub hnab ntim nkag mus rau hauv lub tshav kub sealing theem. Thaum tshav kub kub sealing ntawm lub hnab yog ua tiav los ntawm longitudinal thiab transverse heat sealing li, thiab cov tshiab kub kaw qhov chaw yog txias thiab zoo li tus. Tom qab ntawd lub tshuab hluav taws xob photoelectric tswj qhov chaw xa khoom ntawm cov ntaub ntawv kub kaw, thiab cov hnab ntim tas li raug txiav rau hauv ib lub hnab los ntawm lub tshuab txiav.
Lub hnab ntim zoo li no yog: lub hnab ntim khoom, lub hnab ntim khoom, lub hnab ntim cov hnab ntim khoom, lub hnab ntim khoom nruab nrog cev, sab foob lub hnab, plaub sab foob lub hnab, peb sab foob hnab, sawv ntawm lub hnab, peb sab foob zipper hnab, sawv ntawm lub hnab zipper, penguin hnab, kua muag lub qhov ncauj hnab, lub thawv lub hnab.





