Vim li cas Alloy 8011 Suits Jumbo Foil Rolls
Alloy 8011 yog Al-Fe-Si alloy nrog sau npe silicon ntawm 0.50 txog 0.90 feem pua thiab hlau ntawm 0.60 txog 1.00 feem pua, qhov sib npaug yog txhuas. Qhov kev sib xyaw ua ke muab cov ntawv ci uas dov mus rau cov ntsuas nyias nyias nrog cov pinhole tsawg thiab tseem ua kom txaus ductility kom muaj sia nyob slitting, folding thiab lamination tsis tawg.
Rau siab - converters ceev cov txiaj ntsig yog tsawg dua lub web so thiab tsawg dua splice pov tseg ib coil. Cov hlau tseem ua rau muaj kev ruaj khov tiv thaiv cov dej noo thiab oxygen thiab cua sov-cov ntaub ntawv pov thawj, uas yog vim li cas nws yog siv rau cov khoom noj, tshuaj thiab khoom siv hluav taws xob. GB / T 3198 tswj hwm cov khoom xa tuaj rau cov ntawv ci nws tus kheej.
Matching Gauge rau Daim Ntawv Thov
Thickness drives tus nqi thiab kev ua haujlwm. Txhua kauj ruam nyob rau hauv gauge tsub kom puncture kuj thiab nruj tab sis txo yields ib kilogram, yog li qhov tseeb xaiv yog lub thinnest ntawv ci uas tseem ua tau raws li qhov barrier thiab tuav yuav tsum tau.
| Daim ntawv thov | Hom ntsuas | Kub | Yog vim li cas |
|---|---|---|---|
| Chocolate thiab confectionery qhwv | 10 mus rau 11 micron | O | Kaw conformity, tsis tshua muaj hnyav |
| Ua cov nqaij thiab cheese | 11 mus rau 12 micron | O | Nyias -ntug puncture kuj |
| Pharmaceutical blister lidding | 20 mus rau 25 micron | H18 | Nyuaj thiab huv si thawb- dhau |
| Semi- cov tais thiab hau | 30 mus rau 50 micron | H22 / H24 | Tsim thiab rigidity |
| Electronics thiab cov khoom tiv thaiv | 13 mus rau 14 micron | O | Abrasion kuj nyob rau hauv tuav |
Coil Nyhav, Dav thiab Core Specification
Jumbo rolls yog tsim los txo cov kev hloov pauv ntawm cov kab nruam, yog li qhov hnyav thiab sab nraud txoj kab uas hla yog tsau los ntawm lub converter lub unwind sawv es tsis yog los ntawm cov neeg siv kawg. Kev xyaum mills yog cov khoom siv jumbo coils nyob rau hauv 3 mus rau 7 tonne ntau yam nrog rau sab nraud txoj kab uas hla mus txog 1800 hli, qhov txhab ntawm 76 hli lossis 152 hli cores.
Slit widths tau pom zoo tiv thaiv cov pob tiav. Ob los yog peb txoj hlua khi feem ntau yog tsim los ntawm ib qho jumbo yob, thiab txoj kev npaj slitting yuav tsum tau kho ua ntej casting kom ntug trim pov tseg nyob rau hauv qhov kev pom zoo pub. Sab hauv txoj kab uas hla, kauj qhov hnyav thiab dav yuav tsum tau lees paub los ntawm cov khoom siv hloov pauv ua ntej qhov kev txiav txim raug tso tawm.
Pinhole Control thiab Incoming Inspection
Pinhole density rises sharply as gauge falls below about 10 microns, so foil for pharmaceutical use is inspected on a light table or with an automated pinhole detector and the permissible count per square metre is stated in the specification. Thickness yog ntsuas thoob plaws lub vev xaib dav, vim tias lub kauj uas tsis sib xws hauv nruab nrab tab sis nyias ntawm cov npoo yuav kaw tsis sib xws.
Tso thiab adhesion kuj raug kuaj xyuas ntawm cov qib laminated: cov ntawv ci yuav tsum nyob tiaj tus kom dhau los ntawm lub laminator yam tsis muaj wrinkling, thiab daim ntawv cog lus rau daim ntawv los yog zaj duab xis yuav tsum tsis muaj hlwv nyob rau hauv tag nrho yob ntev.
Cov lus nug nquag
Q:Lub micron daim duab ntawm daim ntawv yob txhais li cas?
A: Nws yog cov ntawv ci tuab, nrog ib micron sib npaug rau ib txhiab ntawm ib millimeter. Yog li ntawv 10 micron yog li 0.010 hli tuab, thiab txav los ntawm 10 mus rau 11 micron muab kwv yees li kaum feem pua ntawm cov khoom siv ntxiv rau ib square meter.
Q:Qhov ntsuas twg yog siv rau lub tshuab nqus tsev- ntim cov nqaij?
A: 11 micron thiab cov ntawv hnyav hnyav yog qhov qub, vim tias nws tiv thaiv cov pob txha ntawm cov npoo thiab tuav lub tshuab nqus tsev zoo dua li cov ntsuas nyias.
Q:Tib jumbo yob puas tuaj yeem ua zaub mov thiab khoom siv hluav taws xob?
A: Tsuas yog cov ntawv ci ua tau raws li kev nyiam huv ntawm ob qho tib si siv. Hauv kev xyaum zaub mov- qib thiab kev lag luam- qib kev tsim khoom raug khaws cia cais los tswj kev sib kis thiab taug qab.
Q:Vim li cas ho yuav jumbo rolls es tsis txhob ua tiav cov yob?
A: Jumbo rolls txiav cov lej hloov pauv, txo cov splice pov tseg thiab pub siab - cov kab ceev tsis tu ncua, uas txo tus nqi ntawm ib chav ntim rau loj - ntim hloov pauv.
Q:Cov ntaub ntawv dab tsi yuav tsum nrog rau jumbo foil yob?
A: Daim ntawv qhia txog kev xeem cov khoom muab alloy, temper, thickness kam rau ua thiab txhua yam muaj nuj nqis, nrog rau cov ntaub ntawv soj ntsuam pinhole rau cov qib tseem ceeb thiab cov zaub mov -hu rau daim ntawv ua raws li qhov muaj feem xyuam.
Q:Yuav ua li cas thickness kam rau ua?
A: Kev kam rau siab yog teev raws li feem pua lossis cov qhab nia nyob ib puag ncig qhov ntsuas nominal thiab raug txheeb xyuas los ntawm kev ntsuas tas li thoob plaws lub vev xaib. Tight kam rau ua thiab tsawg tus pinhole suav yog ob qhov tsis muaj qhov cuam tshuam loj tshaj plaws ntawm kev hloov kab downtime.