PP/PE/EVOH/PA/PLA dahaarka badan ee dahaarka filimka extrusion
Dahaarka Filimka Xawaaraha Sare leh ee Dhimashada (caaryada)
① Si dhakhso ah oo sax ah u hagaaji ballaca, ficilka guud ee shirka xidhitaanka si loo dhamaystiro hagaajinta ballaca. Marka alaabta si ay u gaaraan shuruudaha dhumucdiisuna qarka la doonayo, hagaajin goobaha nidaamka xidhitaanka hoos u go'an ka dib markii soo noqnoqda hagaajin width ma mar dambe dib u habayn nidaamka xidhitaanka.
② Nadiifin iyo dayactir degdeg ah. Hawlwadeenku wuxuu si dhakhso ah u furi karaa nidaamka hagaajinta ballaca cidhifka qaro weyn, geliyaa xoqida naxaasta si uu uga saaro polymer-ka carbonized.
③ Qaab dhismeedka shaabadeynta oo aad u hufan: Isticmaala qaab-dhismeed qaboojineed oo gaar ah, si loo hubiyo in wax-soo-saarka balaastiiggu aanu daadan.
④ Badbaadada: Waxay qabataa xidhidh aan dhammaystirnayn ee kuleyliyaha birta aan la taaban karin, waxtarka iyo badbaadinta tamarta.
Tilmaamaha farsamada ugu weyn
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Qaabka |
JW90/33, JW45/30 |
JW120/33, JW65/30 |
JW160/33, JW75/33 |
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Qalabka dahaarka |
LDPE, LLDPE, PP, EVA, EAA, EMA, EMAA |
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Qalabka saldhigga ah |
BOPP, BOPET, BOPA, CPP, CPE, Warqad, Aluminium Foil |
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Dhumucda dahaarka |
hal lakab 5～30μm , Wada-saarid 10-40μm |
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Ballaca dahaarka |
1000-2000mm |
3000-5000mm |
6000-8000mm |
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Roller dia |
500mm |
600mm |
800mm |
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Xawaaraha khadka naqshadeynta |
100-200mm |
100-200mmmm |
100-200mmmm |
Fiiro gaar ah: Macluumaadka kor ku taxan waa tixraac kaliya, khadka wax soo saarka waxaa loogu talagalay shuruudaha macaamiisha.
