Aluminium Profile Surface Protection: EP Film vs. Shrink Wrap Packaging Data
Aluminium extrusion ntim txiav txim siab tus nqi defect thaum lub sij hawm hiav txwv freight, unloading efficiency, thiab downstream fabrication tawm los. Rau B2B txhuas thav duab cov khoom lag luam, ntim khoom yog tswj hwm qhov sib txawv cuam tshuam rau khawb tus nqi (tsis xws luag / m²), oxidation raug lub sij hawm, thiab tuav puas zaus.
Hauv kev tshuaj ntsuam profile shipping tshuab, ntau dua 60% ntawm cov kev tsis txaus siab saum npoo yog los ntawm ntim txheej tsis ua hauj lwm ntau dua li extrusion tsis zoo.
1. Nto Adhesion Levels ntawm Electrostatic Protective (EP) Zaj duab xis
EP zaj duab xis yog siv ncaj qha mus rau txhuas extrusion nto siv electrostatic bonding. Nws qhov kev ua tau zoo nyob ntawm lub zog adhesion, tev tsis kam, thiab kev ruaj ntseg ib puag ncig thaum thauj.
Adhesion Performance Benchmark
| EP Film Qib | Adhesion quab yuam (N / 25mm) | UV Stability (hnub) | Residue Risk | Nto Tiv Thaiv Qib |
|---|---|---|---|---|
| Lub Luag Haujlwm EP Film | 0.8–1.2 N | 30-60 hnub | Tsawg | Basic |
| Standard EP Zaj duab xis | 1.2–1.8 N | 60-120 hnub | Tsawg heev | Nruab nrab |
| Industrial EP Zaj duab xis | 1.8–2.5 N | 120-180 hnub | Tsis tsim nyog | Siab |
| Export Qib EP Zaj duab xis | 2.5–3.2 N | 180-240 hnub | Tsis muaj | Siab heev |
Engineering Observations
Adhesion qis dua 1.0 N / 25mm ua rau muaj kev pheej hmoo ntawm kev co thaum vibration
Tshaj 3.0 N / 25mm tuaj yeem tso cov khoom seem ntawm cov khoom siv los ntawm cov khoom siv anodized
Qhov zoo tshaj plaws rau txhuas extrusion ntim: 1.5-2.5 N / 25mm
EP zaj duab xis muab kev tiv thaiv tag nrho saum npoo, txo cov micro- puas thaum sib tsoo
EP zaj duab xis feem ntau yog siv rau siab -tus nqi anodized los yog hmoov-coated profiles nyob rau hauv ntev - deb ntawm hiav txwv freight.
2. Kos qhov tsis xws luag: Hiav txwv Freight Transit Vibration Data
Kev khawb qhov tsis xws luag feem ntau yog tshwm sim los ntawm micro- txav ntawm cov profiles thaum lub sij hawm lub thawv vibration.
Thauj Vibration Exposure Profile
Ntau zaus: 5-200 Hz
Peak ceev: 1.2-3.5 g
Duration: 15-35 hnub hla hiav txwv
Load stacking siab: 200-800 kg / m²
Packing Performance Comparison
| Ntim Hom | Scratch Rate (Qhov Tsis Zoo / 100 m²) | Ntug puas Rate | Stack Stability |
| Tsis Muaj Kev Tiv Thaiv | 12–18 | Siab | Tsawg |
| PE Shrink Wrap nkaus xwb | 6–10 | Nruab nrab | Nruab nrab |
| EP zaj duab xis nkaus xwb | 3–6 | Tsawg | Siab |
| EP Zaj duab xis + Kev Tiv Thaiv Kab | 1–3 | Tsawg heev | Siab heev |
Failure Mechanisms
Cov txheeb ze plam ntawm cov ntaub qhwv cov ntaub ntawv
Lub kaum sab xis thaum tuav lub thawv
Kev sib txhuam abrasion nyob rau hauv vibration voj voog
Thermal expansion thaum caij tsheb npav (ΔT txog 40 degree)
EP zaj duab xis txo qis micro- khawb qhov tsim ntawm txhuas extrusion nto, tshwj xeeb tshaj yog nyob rau matte hmoov-coated finishes.
3. PE Shrink Wrap Thickness (Microns) rau Master Bundles
Shrink qhwv yog siv rau sab nraud bundling, tiv thaiv plua plav, thiab kev ruaj ntseg ntawm txhuas profile stacks.
Thickness Classification
| Zaj duab xis Thickness | Micron (µm) | Tensile zog (MPa) | Daim ntawv thov |
| Lub Luag Haujlwm | 40–60 µm | 10-15 MPa | Internal warehouse |
| Txuj | 70–90 µm | 15-22 MPa | Kev thauj mus los hauv cheeb tsam |
| Hnyav plaub ntug | 100–120 µm | 22-28 MPa | Export hiav txwv freight |
| Qib Industrial | 130–150 µm | 28-35 MPa | Ntev -nruab nrab + cov av noo siab |
Mechanical Cwj Pwm
Hauv qab 70 µm: kev pheej hmoo ntawm kev sib tsoo thaum tuav pallet nce 35%
90-120 µm: qhov zoo tshaj plaws sib npaug ntawm elasticity thiab puncture kuj
Tshaj 130 µm: txo elasticity tuaj yeem tsim qhov tsis sib xws
Shrink Ratio Performance
| Kub | Shrink Ratio | Kev ruaj ntseg |
| 90-110 degree | 20–30% | Nruab nrab |
| 110-130 degree | 30–45% | Siab |
| 130-160 degree | 45–60% | Siab heev |
Kev siv hluav taws xob tsis zoo ua rau lub zog tsis sib xws, ua rau muaj kev pheej hmoo ntawm deformation.
Nruab nrab -Txoj Kev Ua Haujlwm Kev Sib Koom Tes
Nyob rau theem no, kev xaiv ntim yuav tsum tau ua raws li cov extrusion profile geometry thiab downstream fabrication efficiency nyob rau hauv screen profile shipping systems.
Rau kev yuav khoom ntau ntawm cov txheej txheem aluminium:
►[bulk aluminium screen profiles]
Kev sib koom ua ke ntawm EP zaj duab xis qib thiab shrink wrap thickness txo cov inbound inbound injection tus nqi txog li 40% nyob rau hauv loj -scale fabrication chaw.
4. Unpacking Efficiency Matrix rau Loj -Scale Fabricators
Kev tsim ntim khoom ncaj qha cuam tshuam rau lub sijhawm ua haujlwm, kev siv cuab yeej, thiab kev puas tsuaj thaum lub sijhawm thauj khoom.
Unpacking Efficiency Benchmark
| Ntim System | Lub Sijhawm Unpacking (rau 1 tuj) | Kev Xav Tau Kev Ua Haujlwm | Kev puas tsuaj |
| Loose Bundles | 35-50 feeb | Siab | Siab |
| Shrink Wrap nkaus xwb | 25–35 feeb | Nruab nrab | Nruab nrab |
| EP zaj duab xis + Shrink Wrap | 15–25 feeb | Tsawg | Tsawg |
| Ua ntej-Stacked Modular Bundles | 10–18 feeb | Tsawg heev | Tsawg heev |
Kev soj ntsuam ua haujlwm
EP zaj duab xis txo qhov xav tau rov- ntxuav ua ntej fabrication
Shrink qhwv txo cov pob deformation thaum tuav forklift
Kev sib xyaw ua ke txhim kho kev ua haujlwm qis qis los ntawm 10-18%
Lub sijhawm tshuaj xyuas kev puas tsuaj txo los ntawm 25-40% hauv kev cob qhia fabrication
Kov Optimization Factors
Forklift fork spacing kam rau ua: ± 50mm
Bundle hnyav uniformity: Tsawg dua los yog sib npaug rau 5% sib txawv
Pallet compression kuj: Ntau dua lossis sib npaug rau 1,200 kg load ntsuas
Ntim Strategy hauv B2B Aluminium Ncej Supply Chains
Rau B2B txhuas extrusion ntim tshuab, kev tiv thaiv lub tswv yim yuav tsum sib npaug:
Kev tiv thaiv nto (EP zaj duab xis)
Structural stability (shrink qhwv)
Handling efficiency (npuas tsim)
Freight optimization (pawg ceev)
Feem ntau export-qib tshuab siv ob- txheej txheej:
Pem hauv ntej: EP electrostatic tiv thaiv zaj duab xis (1.5-2.5 N adhesion)
Txheej txheej: PE shrink qhwv (90-120 µm thickness)
Lub kaum ntse ntse: PVC lossis ABS tiv thaiv rau thaj tsam cuam tshuam
Qhov kev teeb tsa no txo qis qhov cuam tshuam ntawm qhov chaw thaum tswj lub thawv ntim khoom ua haujlwm siab tshaj 92-95%.
3 Ntim Logistics FAQs
Dab tsi yog qhov zoo tshaj plaws ntim ua ke rau txhuas extrusion profiles hauv hiav txwv freight?
Cov txheej txheem pom zoo yog EP zaj duab xis (1.5-2.5 N adhesion) ua ke nrog 90-120 µm PE shrink qhwv thiab kaum tiv thaiv. Qhov no txo qis tus nqi kos rau 1-3 qhov tsis xws luag hauv 100 m².
Puas yog shrink qhwv ib leeg muab kev tiv thaiv txaus rau aluminium screen profiles?
Tsis yog. Shrink wrap tiv thaiv plua plav thiab pob khoom hloov tab sis tsis tiv thaiv micro- khawb thaum vibration. EP zaj duab xis yuav tsum tau rau saum npoo - qib tiv thaiv.
Kev ntim khoom cuam tshuam li cas cov khoom tsim tawm hauv B2B txhuas thav duab ntau lawm?
Kev ntim khoom tsis zoo ua rau lub sijhawm ntxuav, khawb rov ua dua, thiab tsis lees txais tus nqi. Optimized EP zaj duab xis + shrink wrap systems tuaj yeem txhim kho cov khoom tsim tawm los ntawm 10-20% nyob ntawm kev tuav cov xwm txheej.
