Cov thev naus laus zis thiab cov txheej txheem ntawm cov hnab ntim khoom yas nrog cov khoom siv tawv xws li tsim kev nyuaj, sab gussets, thiab snap kaw:
1. Cov Qauv Khoom
LDPE (tsawg {{- qhov ntom polyethylene): lub hnab ntim khoom yog ua los ntawm LDPE zaj duab xis, uas muaj kev hloov kho tau zoo heev, pob tshab, kua muag tsis kam, thiab ua txhaum tsis kam.
Thickness: feem ntau ranges los ntawm 50-120 microns thiab tuaj yeem kho tau raws li kev npaj siab.
Kev Ua Haujlwm Ib Cheeb Tsam: LDPE yog rov ua dua tshiab, sib txawv nrog cov qauv rau eco -}}}.
2. Lub Hnab Qauv
Sab Gusset Tsim: Gussets ntxiv rau ob sab ntawm lub hnab ntim kom nthuav lub hnab kom nthuav peb {{} seem} seem kom haum cov khoom ntxiv. Qhov no muaj kev ruaj khov ntau dua thaum kev tiv thaiv, tiv thaiv cov khoom los ntawm tilting lossis ua squeezed thiab deformed.
Hauv qab sefecting: kev txhawb nqa tshav kub - bued beepenter - cov kabmob muaj peev xwm.
3. Tus Qauv Qauv
Kov Rigid Kov: Npib PE lossis PP yas strips tau embedded ntawm ob sab ntawm lub hnab qhib, muab ib tug nyiam tuav thiab maj tuav thaum tuav. Thaum tshav kub kub -}}} tau nias rau lub hnab ntim, nws txhim kho kev ruaj khov thiab ua kom cov kabmob siab high} kev coj tus kabmob.
Cov leeg nruj siv tau nyob rau ntawm lub hnab Khw hauv cov kav khw hauv cov dej num
4. Kaw qauv
Snap kaw: Ib lub hnab ntim yas kaw tau yog tsim ntawm lub hnab qhib, tso cai rau kev qhib dua thiab kaw, yooj yim khaws thiab tiv thaiv cov khoom. Nws zoo tiv thaiv cov khoom los ntawm kev poob thiab yog tsim nyog rau ntim tau muaj txiaj ntsig ntau lossis cov khoom muaj nqis.
Ua ke nrog txoj hlua khi phom, nws tsim cov xwm txheej thiab zoo nkauj tag nrho.
5. Txheej Txheem Flow
Zaj duab xis txheej txheem: LDpe Granules → Melting → Zaj Duab Zaj Duab Zaj Ua Yeeb Yaj Kiab Rau Yob.
Cov txheej txheem luam ntawv: Gravographic luam ntawv, txhawb Logos thiab kev cai tsim.
Lub Hnab Tsim Khoom: Txiav mus rau cov duab → cua sov - Sealing Gussets ntawm ob sab → hauv qab ntug kev sib khi.
Cov qauv kev teeb tsa:
Nruab ib txoj hlua khi.
Muab cov snaps rau lub kaw.
Ntxiv cov duab los qhia rau hauv qab lossis qhib rau cov qauv kev txhawb nqa. Cov khoom lag luam tiav tiav thiab ntim khoom: Lub zog kuaj, kev tshuaj xyuas zoo → ntim thiab xa khoom.
Cov Hnab Ntim Yas Nrog Cov Khoom Siv Nyuaj Tshaj Plaws Txheej Txheem Txheej Txheem Txheej Txheem Txheej Txheem Sab Nrauv Thiab Muaj Peev Xwm Siv Lub Peev Xwm, Ntsuas Kev Ntsuas thiab Kev Lom Zem. Lawv feem ntau siv nyob rau hauv cov kav dej - dawb khw, cov khw muag khoom noj dawb, thiab siab}} {kawg hom ntim.
