Plaub-ib lub hnab ntim khoom ntim taum kas fes, zaub mov qhuav, khoom siv kho mob, thiab khoom siv kho mob. Lawv zoo li yooj yim - lub hnab tiaj tus nrog cov ntsaws ruaj ruaj ntawm tag nrho plaub ntug - tab sis txhua lub hnab ntim dej uas koj tau los ntawm qhov siab - txheej txheem ceev ntawm ntsuas kub, siab thiab sijhawm.
Cov lus teb yooj yim yog tias plaub -sab sealing kab tswj peb yam ntawm txhua lub sijhawm foob - qhov kub, siab thiab lub sijhawm nyob - thaum servo-tsav zaj duab xis tuav kom nruj thiab sealing txoj hauj lwm ruaj khov. Qhov loj yog tsim nyob rau ntawm qhov chaw nres tsheb thiab tsis pom nyob rau hauv kev soj ntsuam zaum kawg.
Cov ceg txheem ntseeg muaj tiag. Kev ntim khoom yooj yim yog ib qho loj thiab ceev tshaj plaws -cov ntim ntim loj loj. Cov kws tshawb fawb txog kev lag luam zoo li Smithers tau pom qhov kev xav tau ruaj khov. Lub koom haum Flexible Packaging Association (FPA) hais tias kev ntim khoom hloov tau ib txwm yog ib qho ntawm cov khoom ntim khoom loj tshaj plaws hauv Teb Chaws Asmeskas. CovPlaub Sab Seal Hnab Tshuabpuv ca zaj duab xis rau hauv cov hnab tiav ib zaug.
Ua raws li zaj duab xis: los ntawm yob mus rau lub hnab tiav
Txhua plaub - sab sealing kab ua haujlwm ntawm tib lub nyias - zaj duab xis txoj kev, nrog huab hwm coj pib nrog thawj kauj ruam:
Tshem tawm.Cov zaj duab xis reel yog siv los ntawm tus nres lossis servo- tswj kom tsis txhob muaj kev ntxhov siab. Loose zaj duab xis wrinkles. Tight film stretches thiab distorts prints.
tsim.Flatnet folds lossis qhia rau lub hnab dav. Misalignment ntawm no tsim ib qho tsis sib xws.
Longitudinal sealing.Ob rhuab rollers lossis strips kaw cov npoo ntawm lub vev xaib.
Hlais.Lub puab tsaig tig los yog reciprocating lub puab tsaig txiav los ntawm cov cobwebs thiab txiav los ntawm txhua lub hnab - qhov chaw teev qhov ntev thiab dav ntawm lub hnab.
Kev xa khoom.Lub hnab tiav suav stacked.
Cov teeb meem zoo feem ntau yog los ntawm cov kauj ruam 2–4. Tus so ntawm phau ntawv qhia no piav qhia yuav ua li cas tswj txhua qhov chaw kom ruaj khov ntawm 50-150 hnab ib feeb. Ib tug zoo-tunedPlaub Sab Seal Hnab Tshuabxyuas kom cov kauj ruam no khiav hauv kev sib raug zoo.
Sealing zoo yog daim duab peb sab: kub, siab, lub sijhawm nyob
Thaum tshav kub kub sealing yog qhov sib npaug ntawm peb yam, thiab txhua qhov siab - lub tshuab ceev yog qhov ua tau zoo uas ua kom cov cua sov ua kom ruaj khov:
Kub.Lub puab tsaig kaw yuav tsum ncav cuag qhov sib txawv ntawm cov yeeb yaj kiab - feem ntau cov yeeb yaj kiab polyolefin feem ntau yog 130-180℃- tsis muaj cua sov rau cov webs ib puag ncig. txias dhau, lub foob tawg. Kub dhau thiab zaj duab xis thins thiab tsis muaj zog ntawm txoj kab sib khi.
Siab.Lub puab tsaig yuav tsum tuav ob txheej zaj duab xis kom nruj ua ke kom khi lawv. Kev tsis txaus siab tuaj yeem ua rau lub hnab ntim huab cua thiab sealing tsis zoo.
Nyob lub sijhawm.Cov yeeb yaj kiab yuav tsum tau tuav hauv qab cua sov thiab siab ntev txaus los ua ke - ntsuas hauv ib -feem kaum ntawm ib thib ob.
Lub hom phiaj lub zog foob tsis yog qhov kwv yees. Kev lag luam siv cov qauv ntsuas los kuaj xyuas kev ua tau zoo, tshwj xeeb tshaj yog ASTM F88, uas ntsuas lub zog xav tau los rub lub foob pob qhib. CovPlaub Sab Seal Hnab Tshuabtuav qhov kub ntawm lub puab tsaig nyob rau hauv ± 2℃thiab ua kom lub puab tsaig ncaj, uas yuav cia lub foob hla lub hnab tom qab lub hnab. Drifting tshuab tsis.
Fin foob los yog sib tshooj foob: tus qauv hloov lub hnab
Muaj ob hom longitudinal sealing txoj kev uas muaj nyob rau hauv plaub -sided sealing tshuab:
Fin foob.Cov npoo ntawm zaj duab xis tau koom nrog hauv lub hnab los ua ib qho nqaim fin. Fins yog airtight ntau dua thiab haum rau cov yeeb yaj kiab thaiv thiab cov khoom hnyav dua.
Overlap foob.Cov npoo ntawm ib zaj duab xis sib tshooj ntawm cov npoo ntawm lwm qhov thiab raug kaw tiaj tus. Nws muaj qhov ua tiav smoother thiab cov cuab yeej yooj yim dua, feem ntau hauv cov khw muag khoom sib dua.
Qhov hnyav, hom zaj duab xis thiab txee lub neej ntawm koj cov khoom yuav tsum tau txiav txim siab seb hom twg tsim nyog. Nyob rau hauv ob qho tib si, qhov zoo nyob ntawm qhov ruaj khov dav dav, tsis muaj cov xaim xaim ntawm qhov ntev thiab hla cov ntsaws ruaj ruaj - ib qho tsis muaj zog, tab sis ua kom huv si thiab ua kom zoo - sij hawm los ntawm lub puab tsaig. KojPlaub Sab Seal Hnab Tshuabyuav tsum txhawb nqa ob tus qauv los muab kev yooj yim rau koj.
Cov txheej txheem precision: servos, sau npe, thiab tswj nruj
Kev sib khi zoo ib yam nyob ntawm qhov ruaj khov membrane txav. Muaj peb lub tshuab ua qhov no:
Servo-tsav rub rollersHloov cov neeg kho tshuab kis tau tus mob thiab tuaj yeem tswj lub hnab ntev txog ± 1mm ntawm cov kab servo niaj hnub thiab 3-5mm ntawm cov tshuab qub qub.
Photoelectric sau npenyeem cov ntawv luam ntawm zaj duab xis thiab kho qhov ntev rub kom pom cov ntawv luam ntawm txhua lub hnab. Ib qho qauv uas sib txawv ntawm qhov chaw tuaj yeem ua rau lub foob tsis zoo.
Kaw lub voj nro tswjnruab nrab ntawm unwinding, sealing thiab txiav tiv thaiv lub vev xaib los ntawm kev ncab thiab kev cog lus - qhov sib txawv ntawm ib lub tiaj tus kws tshaj lij- pob thiab yoj- lub hnab.
Cov tshuab no tsuas yog ua haujlwm yog tias ntsia rau ntawm cov tshuab hauv cov txheej txheem tsim khoom nruj. Thaum kuaj xyuas cov chaw muag khoom, saib daim ntawv pov thawj xws li ISO 9001: 2015 thiab CE. Cov no qhia txog kev tswj hwm kev nyab xeeb thiab kev nyab xeeb - ib qho kev pom zoo ntawm qhov zoo npaum li casPlaub Sab Seal Hnab Tshuabnws tus kheej tau tsim.
Dab tsi "zoo" txhais tau tias - thiab ntsuas nws li cas
Cov neeg yuav khoom tham txog qhov zoo; ntau lawm ntsuas nws. Nov yog tib daim tshev koj cov neeg siv khoom yuav siv:
|
Metric |
Yam yuav tsum tau muaj |
Kev sim |
|
foob lub zog |
Tsis muaj tev tawm hauv qab lub zog tshwj xeeb |
ASTM F88 1 |
|
Leak kuj |
Tsis muaj pinholes nyob rau hauv huab cua siab |
Leak / tawg xeem |
|
Hnab ntev kam rau ua |
± 1-2 hli ntawm cov kab rov ua dua servo |
Dimensional check |
|
Foob qhov dav sib xws |
Uniform hla lub hnab dav |
Visual / caliper check |
|
Sau npe |
Kos qhov nruab nrab hauv ± 1 hli |
Kos npe |
Khoom tseem ceeb: phim lub tshuab rau koj zaj duab xis
Tsis yog txhua cov yeeb yaj kiab raug kaw tib yam nkaus. Low density polyethylene (LDPE) thiab high density polyethylene (HDPE) seal at low temperatures. BOPP thiab laminar barrier films yuav tsum tau kub dua thiab feem ntau xav tau ib tug nonadherent lub puab tsaig txheej. Compostable films muaj qhov ua haujlwm nqaim thiab xav tau kev tswj xyuas nruj. Ua ntej xaiv lub tshuab, hais txog hom zaj duab xis uas koj tab tom ua haujlwm tiag tiag - tuab, txheej thiab foob - thiab xyuas tias lub tshuab cua sov, lub puab tsaig txheej thiab qhov kub thiab txias npog nws. Ib qho yuam kev thiab kim kim yog yuav ib qhoPlaub Sab Seal Hnab Tshuabrau ib zaj yeeb yaj kiab thiab siv rau lwm qhov.
Kev tu kom zoo tsis txhob ya raws
Sealing zoo poob qis, ces mam li nco dheev. Ob tug cwj pwm nres nws:
Kev ua txhua hnub:Ntxuav lub puab tsaig sealing thiab tshawb xyuas qhov hnav thiab tsim kua muag ntawm cov txheej tiv thaiv - nplaum. Cov coatings hnav tuaj yeem ua rau adhesions, smears thiab tsis sib xws.
Ib ntus:Calibrate kub sensors rau benchmark, xyuas lub puab tsaig ua tib zoo, thiab xyuas lub hnab ntev raws li lub ntsiab qhov ntev.
Ib qho yooj yim log - ntsuas kub, lub puab tsaig mob thiab kev tsis lees paub suav rau ib qho kev hloov pauv - hloov kev saib xyuas los ntawm kev kwv yees los tswj. Ib qhov dej- khaws ciaPlaub Sab Seal Hnab Tshuabyuav tsis tu ncua muab siab - cov zis zoo.
Kev soj ntsuam ceev ceev
|
# |
Tshawb xyuas |
Vim li cas thiaj tseem ceeb |
|
1 |
Kev tswj kub ntawm lub puab tsaig |
Core ntawm sealing zoo |
|
2 |
Servo lossis mechanical tsav |
Hnab ntev sib xws |
|
3 |
Zaj duab xis hom compatibility |
Yuav tsum phim koj cov ntaub ntawv |
|
4 |
Cov qauv foob muaj |
Fin / sib tshooj haum rau koj pob |
|
5 |
Kev sau npe |
Sau centering |
|
6 |
Speed range vs koj xav tau |
Kev siv thiab them rov qab |
|
7 |
Daim ntawv pov thawj (ISO 9001: 2015, CE) |
Tsim-cov npe zoo |
|
8 |
Tom qab-muag: kev cob qhia, khoom seem, teb |
Ntev - lub sijhawm ua haujlwm |
FAQ
Lub hnab plaub -sided yog dab tsi thiab nws txawv li cas ntawm peb lub hnab - sab?
Plaub -ib lub hnab ntim khoom yog cov hnab ntim tiaj tus kaw ntawm tag nrho plaub ntug. Lawv feem ntau yog tsim los ntawm ib lub folded lossis ob lub vev xaib raws li ob sab thiab ntawm ob qho kawg. Ib lub hnab peb -ib sab sealing tawm ib ntug qhib rau sau. Plaub-ib lub hnab yog ib txwm muaj rau cov khoom ntim, kas fes, khoom noj txom ncauj thiab khoom siv, vim tias txhua ntug yog kaw kom huv si thiab ntim tiaj tus.
Cov yeeb yaj kiab dab tsi tuaj yeem ua plaub - sab foob tshuab?
Feem ntau cov tshuab tuaj yeem ua cov khoom siv polyethylene (LDPE / HDPE), polypropylene (PP / BOPP) thiab cov laminated films. High- cov qauv kawg ntxiv cov teeb meem siab thiab muaj peev xwm ua tau zaj duab xis compostable. Cov yam tseem ceeb yog lub hnab ntawv thermal ntawm zaj duab xis, lub tshuab qhov kub thiab txias, thiab nws lub puab tsaig txheej. Xyuas cov no tiv thaiv koj cov yeeb yaj kiab tiag tiag ua ntej xaj.
Plaub - sealer ua haujlwm sai npaum li cas?
Nkag mus-theem tshuab tsim 50–80 hnab ib feeb. Siab -cov kab ceev servo ncav cuag 120 mus rau 150 hnab ib feeb, nyob ntawm seb lub hnab loj thiab zaj duab xis. Qhov ceev tseem ceeb tsawg dua qhov feem pua ntawm cov khoom zoo - cov hnab zoo. Lub tshuab qeeb nrog 1% tsis ua haujlwm feem ntau yog zoo dua li lub tshuab nrawm nrog 5% tsis ua haujlwm.
Xaus
Tsuas yog thaum ntsuas kub, siab thiab lub sijhawm nyob hauv qhov sib npaug, thiab thaum nruj, kev sau npe thiab kev saib xyuas cov yeeb yaj kiab, tuaj yeem tswj tau qhov zooPlaub Sab Seal Hnab Tshuabyuav lav. Xaiv lub tshuab ua nrog servo precision, phim rau koj cov yeeb yaj kiab, thiab txhawb nqa los ntawm cov txheej txheem zoo meej. Tom qab ntawd nws yuav tsim cov hnab uas dhau qhov kev sim tib yam koj cov neeg siv khoom yuav khiav.
