Muaj 6 yam tseem ceeb rau kev xaiv txoj cai Flat Bag Making Machine: cov khoom siv zaj duab xis thiab lub hnab ntim khoom, yuav tsum tau tso tawm ib feeb lub hnab ntim, txoj kev sib khi, lub vev xaib dav thiab lub hnab ntim ntau, tsav thiab kev sau npe, thiab cov qauv tsim nyog.
Yog tias cov neeg yuav khoom tshawb xyuas cov ntsiab lus no raws li daim ntawv qhia tshwj xeeb, lawv tuaj yeem txo qhov kev pheej hmoo ntawm kev yuav lub tshuab tsis zoo. Nqe ib leeg tsis txaus. Cov tshuab ntsuas 30-micron LDPE tej zaum yuav tsis tuaj yeem kaw 80-micron HDPE kom zoo. Cov tshuab ib leeg kuj tseem tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua txhua hnub.
Tej yam no kuj cuam tshuam rau ib leeg. Ib zaj duab xis dav txo qhov ceev sealing. Thicker zaj duab xis yuav tsum tau kub thiab sealing lub sij hawm ntau. photoelectric sau npe yog yuav tsum tau rau Printed zaj duab xis. Pib nrog cov khoom xav tau. Cov tshuab uas ua tau raws li cov kev cai no raug xaiv los ntawm tus nqi tsim khoom.
Qhov tseeb ua haujlwm ntawm lub tshuab
Lub tiaj tus- lub hnab ntim khoom tig ib lub yob tas li ntawm cov cua sov- sealing yas zaj duab xis, xws li LDPE, HDPE, LLDPE, PP los yog biodegradable compounds, mus rau hauv ib lub hnab ntaub tiaj tiaj tiav. Lub tshuab kaw cov ntug hauv qab thiab txiav cov yeeb yaj kiab mus rau qhov xav tau ntev. Nyob ntawm tus qauv thiab cov yeeb yaj kiab hom, qhov ntau lawm ceev yog feem ntau 30-150 hnab ib feeb.
Lub hauv paus folding zaj duab xis nkag mus rau hauv lub tshuab los ntawm lub zog tswj unwinding tshuab. Tom qab ntawd los ntawm infeed rollers. Cov zaj duab xis ncav cuag lub foob thiab qhov kub thiab txias, siab thiab sealing lub sij hawm tsim lub foob hauv qab. Tom qab ntawd cais txhua lub hnab nrog lub tshuab txiav. Lub tshuab no tuaj yeem siv nrog rab riam txias lossis riam kub.
Lub hnab tiaj tiaj yog ib qho yooj yim ob - lub hnab ntim tsis muaj gussets lossis kov. Qhov kev tsim qauv yooj yim no ua rau lub hnab tiaj tus staple ntawm cov ntim tau yooj yim. Kev lag luam lub hnab tiaj tus tau kwv yees tias muaj nqis txog $ 22.8 nphom hauv 2025, raws li Grand View Research. Kev loj hlob yuav tsum yog kwv yees li 4.5% hauv ib xyoos los ntawm 2033.
Kev thov rau lub hnab tiaj tus tau tuav ruaj khov hauv ntau qhov chaw. Lub tshuab koj xaiv tuaj yeem cuam tshuam koj cov khoom lag luam rau xyoo. Tau txais cov lus qhia tshwj xeeb yog pheej yig dua li kev yuav lub Hnab Ua Tshuab Tshiab tom qab.
Kauj Ruam 1: Sib phim lub tshuab rau zaj duab xis thiab phim
Thawj qhov yuav tsum tau txiav txim siab yog qhov tshwj xeeb ntawm cov khoom siv zaj duab xis. Nws cuam tshuam rau sealing kub, hom hniav thiab qhov chaw nro. Low-density polyethylene is well sealed at 120-150℃and can adapt to small temperature changes. HDPE yuav tsum tau 130-165 degrees Celsius. Nws muaj qhov ntsuas kub tsawg dua. Ntawm lub foob dav dua, lub sijhawm sealing yog luv dua thiab cov nyhuv zoo tshaj plaws. Thickness ntawm cov yeeb yaj kiab feem ntau yog 8-100 microns. Cov tshuab nrog 10-35 micron lub hnab yuav khoom tsis tuaj yeem ntseeg tau kaw 60-micron cov khoom lag luam yam tsis hloov cov cua sov.
Yog tias koj npaj yuav siv cov khoom siv hluavtaws lossis biodegradable, thov qhia ua ntej yuav khoom. Compostable starch- sib tov thiab PBAT zaj duab xis raug kaw ntawm qhov kub thiab txias. Lawv kuj scorch yooj yim dua li polyethylene. Lub tshuab no xav tau kev tswj qhov kub kom zoo dua. Ib qho kev ywj pheej PID thaj tsam nrog ± 2℃kev ruaj ntseg yog qhov kev xaiv zoo. Cov ntsaws ruaj ruaj yuav tsum tiv thaiv cov khoom tsim thaum hloov ntau hom yeeb yaj kiab.
Kauj ruam 2: Xam cov zis koj xav tau tiag tiag
Nameplate ceev yog txawv ntawm qhov tseeb ntau lawm. Lub Hnab Flat Ua Tshuab ntsuas ntawm 150 hnab hauv ib feeb feem ntau siv ib qho - txoj kab, luv lub hnab ntev thiab tsis yog - luam tawm zaj duab xis. Cov ntawv luam tawm cov ntawv sau npe siv cov cim lag luam photovoltaic tuaj yeem ncav cuag 10-20% qeeb. Pub yuav tsum tau ncua sij hawm los luam cov cim npe hauv kev sib dhos. Lub hnab ntev kuj tuaj yeem txo cov hnab ntim ib feeb. Ntau- txoj kab tshuab tuaj yeem ua rau tag nrho cov khoom tsim tawm, tab sis cov hnab nqaim xav tau rau txhua txoj kab.
Ib txoj cai feem ntau yog xaiv cov tshuab uas khiav ntawm qhov ntsuas ceev ntawm 70 - 80% rau cov khoom nyuaj tshaj plaws. Qhov no txhais tau tias lub hnab ntev tshaj plaws thiab cov yeeb yaj kiab tuab tshaj plaws. Xyuas tias qhov ceev no tseem txaus siab rau qhov kev txiav txim siab tshaj plaws rau lub davhlau. Kev khiav hauj lwm ceev heev, ua rau qhov tsis raug xaiv ntim, yuav ua rau lub neej ua haujlwm ntawm cov ntsaws ruaj ruaj. Nws kuj tuaj yeem ua rau muaj kev foob ntau dua. Kev yuav lub tshuab muaj peev xwm los ntawm qhov pib tuaj yeem pab kom tsis txhob muaj teeb meem no.
Kauj Ruam 3: Xaiv txoj kev sib khi thiab txiav.
Muaj ob lub ntsiab sib xyaw ua ke ntawm lub hnab ntim khoom:
| Txoj kev | Hom kev siv | Kev lag luam tseem ceeb - tawm |
|---|---|---|
| Kub sealing + txias txiav | Cov hnab ntim khoom ntim, cov hnab ntim khoom noj, hnab ntim khoom noj | Ntug huv si, tsis muaj zaj duab xis yaj-rov qab; cov hniav hnav thiab xav tau kev ua kom zoo ib ntus |
| Thaum tshav kub kub sealing + kub txiav | Nyias HDPE hnab, siab - khiav ceev | Foob thiab txiav rau hauv ib qho stroke kom siab dua; ntug fuse, txwv kev siv |
| Hauv qab sealing + perforation | Rolled hnab, litter thiab tsim yob | Nruam yob hom; yuav tsum tau winder thiab core lossis coreless winding |
Sealing dav yog ib qho tseem ceeb nthuav dav. Cov ntsaws ruaj ruaj ntawm 2-3 mm yog haum rau lub teeb lub hnab nrog cov ntsiab lus tsis pub tshaj 5 kg. Lub hnab hnyav hnyav yuav tsum muaj lub foob ntawm 5-10mm, ua rau lawv muaj zog sealing ntau dua. Yog tias lub tshuab yuav tsim ntau hom hnab, xaiv cov qauv nrog adjustable sealing dav los yog hloov tau sealing tuav. Tsis txhob siv cov cav tov uas tsuas yog ib qho ruaj khov.
Kauj Ruam 4: Lub Vev Xaib thiab Lub Hnab Loj Ntau Yam
Nplooj dav teem rau siab kawg lub hnab dav. Lub tshuab 600mm tuaj yeem tsim cov hnab tiaj tus 600mm dav. Thaum folded, nws tsim aa gusseted hnab mus txog 300mm dav.
Servo-cov tshuab tsav muaj ntau lub hnab-ntev yooj. Cov neeg ua haujlwm tuaj yeem nkag mus rau qhov ntev ntawm lub hnab ntawm HMI. Feem ntau yog 150-1200 mm. Cov tshuab tshuab yuav tsum manually kho qhov ntev ntawm cov hnab sib txawv. Qhov no txo cov kev ua haujlwm ntawm kev tsim khoom luv luv.
Thaum sib piv cov cav tov, kos peb tus lej rau txhua tus qauv: tag nrho qhov siab tshaj plaws sealing dav, qhov siab tshaj plaws sealing ntev thiab lub hnab ntim tsawg kawg nkaus. Tus lej thib peb qhia tau hais tias qhov hloov pauv ntawm cov tshuab hauv kev tsim khoom tiag tiag.
Kauj ruam 5: Sib piv cov tsav tsheb, kev sau npe, thiab toggles
Cov tshuab uas siv los ntawm cov cuab yeej siv tshuab raug nqi tsawg dua. Lawv haum rau kev khiav ntev ntawm lub hnab. Servo- cov tshuab tsav raug nqi 20–40% ntau dua. Tej zaum lawv yuav yog ib qho kev xaiv zoo dua thaum txiav txim feem ntau hloov qhov loj ntawm lub hnab. Qhov ntev ntawm lub hnab tuaj yeem hloov pauv los ntawm cov tswj vaj huam sib luag hauv vib nas this. Cov txheej txheem sau npe tuaj yeem teb sai dua rau cov ntawv hloov pauv. Kev hloov ceev kuj tseem yog tus du, txo qhov siab ntawm zaj duab xis.
Rau cov hnab luam ntawv, xaiv rau lub tshuab sau npe photoelectric. Thaum lub tshuab plam nws lub hom phiaj, lub kaw lus yuav tsum nres. Qhov no tiv thaiv ntau lub hnab miscut. Nws kuj yog ib qho ntawm cov tshuab ua tau raws li ISO 9001: 2015 kev tswj hwm kev ua haujlwm zoo. Cov kab ke no xav tau cov khoom tsim khoom kom raug kaw ntawm txhua qhov kev khiav haujlwm.
Ib tus lej tshwj xeeb yuav tsum tau muab rau lub sijhawm hloov pauv. Nug tus neeg muag khoom seb nws yuav siv li cas ntau feeb los hloov qhov loj ntawm ob lub hnab tshwj xeeb. Qhov kev sim no suav nrog kev tshem tawm re- xov. Nco ntsoov lub sijhawm hloov pauv tau pom zoo hauv daim ntawv cog lus yuav khoom.
Kauj Ruam 6: Tshawb xyuas Kev Ua Raws Cai ua ntej xaim tso nyiaj
Muaj peb qhov kev xav tau uas cuam tshuam seb koj lub pob tuaj yeem ncav cuag koj lub hom phiaj kev lag luam.
Ua ntej, xyuas cov ntawv pov thawj tshuab. CE cim yog qhov uas Europe xav tau. Cov tshuab yuav tsum tau ua raws li cov qauv hluav taws xob hauv zos xws li 380 V / 50 Hz lossis 220 V / 60 Hz. Cov kev cai no cuam tshuam rau kev siv tshuab thiab kev tuav pov hwm.
Thib ob, tshawb xyuas cov khoom lag luam. EU Txoj Cai Yas Ib Leeg 2019/904 txwv qee qhov ib txwm siv - siv hnab yas. Nws kuj imposes labeling yuav tsum. Tias yog vim li cas ntau tus neeg yuav khoom nyob sab Europe tam sim no xav tau cov tshuab muaj peev xwm tuav cov yeeb yaj kiab hluavtaws.
Qhov thib peb yog kev tshuaj xyuas cov qauv ntawm cov khoom siv. Yog tias koj lub hnab yuav raug thov rau cov khoom xyaw hauv Tebchaws Europe, zaj duab xis thiab lub hnab tiav yuav tsum ua raws li EN 13432. Tus qauv yuav tsum muaj biodegradation tus nqi tsawg kawg yog 90% biodegradation hauv 180 hnub. Nws kuj tseem yuav tsum tau tawg mus rau hauv cov seem me dua 2 hli hauv 12 lub lis piam. Heavy hlau txwv thiab kev kuaj ecotoxicity kuj tseem siv tau. ASTM 6400 yog tus qauv rau cov khoom siv hluavtaws hauv Asmeskas ASTM D6400. ASTM D6954 yog siv rau qee qhov ntau-theem ib puag ncig degradation thov.
Cov neeg muab khoom siv tshuab tsis muaj lub luag haujlwm rau kev lees paub cov qauv no. Cov tshuab tseem cuam tshuam cov txiaj ntsig. Kev tswj qhov kub thiab txias thiab ruaj khov zaj duab xis tensions pab kom cov khoom hloov dua siab tshiab nyob rau hauv cov xwm txheej kuaj los ntawm tus neeg muag khoom zaj duab xis.
Cov lus nug nquag
Dab tsi zaj duab xis thickness ntau kuv yuav tsum tau rau?Qhia meej tag nrho ntawm qhov kev npaj khiav. Qhov ntau ntawm 10-80 microns npog feem ntau cov khw muag khoom thiab lub teeb muaj lub hnab tiaj tus. Xyuas cov cua sov lub zog ntawm lub tshuab, feem ntau yog 4-11 kW, los tuav cov zaj duab xis tuab. Tsis muaj zog sealing tuav yog ib qho ua rau tuab-film seal tsis ua haujlwm.
Qhov chaw hauv pem teb thiab lub zog ntau npaum li cas yog lub hnab ntim cov khoom lag luam xav tau?Lub tshuab yuav tsum npog thaj tsam ntawm 3-8 meters thiab 1-2 meters dav. Nyob ntawm qhov dav ntawm nplooj ntawv thiab qib automation, cov tshuab feem ntau hnyav ntawm 800 thiab 2,600 kilograms. Lub tshuab no feem ntau xav tau peb -theem fais fab mov. Pneumatic muaj nuj nqi pneumatic muaj nuj nqi 0.3 - 0.6 MPa ntawm compressed cua. Ib qho chaw ruaj khov, theem pem teb kuj xav tau.
Puas yog siv cov tshuab ua qhov luv luv?Yog, tab sis tsuas yog tias koj muaj keeb kwm ntawm kev pabcuam thiab muaj kev sim ua haujlwm nrog koj tus kheej zaj duab xis. Sealing tuav, tso cua sov thiab servo drives yog cov khoom hnav thiab tsim kua muag. Feem ntau ntawm kev txuag nqi tuaj yeem ua tiav los ntawm kev hloov tag nrho peb cov khoom siv ntawm cov khoos phis tawj qub.
Xaus:
Lub Hnab Flat Ua Tshuab yog raws li koj qhov kev npaj khoom. Txheeb xyuas hom thiab thickness ntawm zaj duab xis. Tshawb xyuas lub hnab loj tshaj plaws ntawm lub hom phiaj ceev. Txheeb xyuas txoj kev sib khi thiab qhov dav. Yog tias koj qhov kev txiav txim hloov ntau zaus, xaiv lub servo tsav. tswj qhov system tseem yuav muab qhov tseeb qhov kub thiab txias tswj rau cov ntaub ntawv pov thawj.
Xaiv cov khoom yuav tsum ua ntej. Thib ob, xaiv cov tshuab. Ces saib tus nqi. Qhov kev txiav txim no yuav pab koj kom tsis txhob yuav lub tshuab tsis raug. Yog tias koj xav tau kev pab tshawb xyuas koj cov lus qhia tshwj xeeb, pab pawg engineering ntawm cnzhuxinmachine.com tuaj yeem tshuaj xyuas cov qauv ua yeeb yaj kiab thiab cov phiaj xwm tawm ua ntej pom zoo rau kev teeb tsa lub tshuab. Qhov no yog tus nqi qis - txoj hauv kev los kuaj xyuas lub tshuab ua ntej yuav khoom.
