Yuav siv cov txheej txheem dab tsi los ua khob khob?

The main manufacturing processes of paper cups include layering, stripping, printing, die-cutting, molding, rimming and packaging, as follows:
Laminating txheej txheem: Cov khoom siv raw ntawm cov ntawv khob yog li Laminated ntawv, muaj los ntawm cov khoom noj qib ntoo pulp pulp thiab zaub mov Qib Polyethylene zaj duab xis. Cov yeeb yaj kiab PE zaj duab xis yog dej kom ntseeg tau tias lub khob ntawv tsis xau thiab cov txheej sab nraud tuaj yeem luam tawm raws li xav tau.
Cov txheej txheem Slitting: Siv daim ntawv cutter los txiav cov ntawv laminate rau duab plaub thiab cov ntawv yob cov ntawv uas xav tau khob. Cov ntawv sib dhos cov ntawv yog siv los ua khob, thiab yob daim ntawv yog siv los ua rau hauv qab ntawm lub khob.
Cov Txheej Txheem Luam Ntawv: Luam tawm cov qauv lossis cov lus ntawm cov ntawv sib dhos kom tau raws li cov neeg siv khoom ntiag tug. Hauv cov txheej txheem luam ntawv, yuav tsum xyuas kom meej tias cov xim muaj tseeb, tus qauv yog qhov tseeb, thiab tus lej siv yuav tsum ua raws cov qauv kev nyab xeeb.
Tuag -} tej tshuab tej txiav: siv lub tshuab txiav ua ke (feem ntau hu ua tuag li tshuab) los sau cov ntawv txiav rau hauv daim ntawv txiav rau hauv daim ntawv. Cov ntawv qhia scaloped no yog qhov tseem ceeb ntawm lub khob lub cev, thiab lawv qhov loj thiab cov duab yuav tsum tau tswj hwm kom ntseeg tau tias lub khob zoo.
Txoj kev tsim:
Tso cov ntawv ntxuam mus rau hauv cov chaw noj mov pub dawb, cov ntawv khob moulding tshuab yuav cia li ua tiav txoj haujlwm pub, sealing thiab yog li ntawm, sib sau khob lub cev. Nyob rau hauv cov txheej txheem, lub tshuab ua cua sov lossis ntsaws lub khob kom ntseeg tau tias muaj kev sib txuas muaj zog.
Ntawm lwm lub tshuab, lub tshuab xuas nrig ntaus tshuab tawg tawm ntawm cov duab hauv qab ntawm lub khob rau ntawm daim ntawv, sib sau ncig ib puag ncig hauv qab phaj. Lub tshuab hloov kho lub khob mis negatives rau hauv qab ntawm lub khob thiab hauv qab ntawm lub khob nrog molten foob ua kom paub meej tias hauv lub khob lub cev.
Ntug kev: Ua cov npoo ntawm lub khob khob, xws li curling. Tsis tsuas yog qhov no tsis yog ua rau cov dej ntws los ntawm nchuav dua, nws tseem ua rau nws yooj yim rau nqa thiab pawg khob khob.
Cov txheej txheem ntim ntim: Cov khob npaj tau kaw hauv lub hnab yas thiab tom qab ntawd ntim rau hauv lub thawv ntawv. Hauv cov txheej txheem ntim khoom, khob khob yuav tsum ceev kom huv si thiab muaj kev nyab xeeb kom tsis txhob muaj paug thiab kev puas tsuaj.