Siv PPR yeeb nkab Extrusion txias txheej txheem piav qhia
PPR cov kav dej tau siv dav hauv cov dej kub thiab dej txias, cov kav dej, thiab kev siv cov kav dej vim lawv cov kev tiv thaiv zoo heev, ua haujlwm ntev, thiab lub neej ua haujlwm ntev.
Hauv PPR yeeb nkab extrusion ntau lawm kab, cov txheej txheem txias yog ib kauj ruam tseem ceeb uas cuam tshuam ncaj qha rau cov yeeb nkab txoj kab uas hla, qhov zoo ntawm qhov chaw, thiab tag nrho cov khoom ruaj khov.
Rau kev siv PPR yeeb nkab extrusion kab, xyuas thiab tswj cov cua txias yog qhov tseem ceeb kom ntseeg tau tias kev ua haujlwm ruaj khov thiab cov yeeb nkab zoo ib yam.
Vim li cas qhov txias txias tseem ceeb hauv PPR Yeeb Nkab Extrusion?
Tom qab PPR raw khoom yog melted thiab tsim los ntawm lub extruder tuag lub taub hau, cov yeeb nkab kub tseem nyob rau hauv siab thiab yuav tsum tau tswj kom txias.
Kev ua kom txias kom zoo tuaj yeem pab:
| Qhov zoo | Kev piav qhia |
|---|---|
| Khaws cov yeeb nkab zoo | Tiv thaiv cov yeeb nkab deformation thaum txias |
| Txhim kho Dimensional raug | Xyuas kom ruaj khov txoj kab uas hla thiab phab ntsa thickness |
| Txhim kho Nto Zoo | Tsim cov yeeb nkab du thiab zoo ib yam |
| Txo kev ntxhov siab sab hauv | Txhim kho cov yeeb nkab kev ua haujlwm thiab kev pabcuam lub neej |
| Txhim khu kev ua tau zoo | Txhawb kev ruaj khov nruam extrusion |
Cov txheej txheem txias txias ntawm PPR Yeeb Nkab Ntau Lawm Kab
1. Lub tshuab nqus tsev Calibration txias
PPR yeeb nkab tshiab tshiab tau nkag mus rau hauv lub tshuab nqus tsev calibration tank.
Lub tshuab nqus tsev calibration ua lub luag haujlwm tseem ceeb hauv kev tsim cov yeeb nkab thiab tswj qhov tseeb qhov ntev.
Lub luag haujlwm tseem ceeb:
- Ua kom ruaj khov txoj kab uas hla
- Tswj phab ntsa thickness uniformity
- Txhim kho cov yeeb nkab roundness
- Tiv thaiv deformation tom qab extrusion
Lub tshuab nqus tsev ruaj khov yog tsim nyog kom tsis txhob muaj teeb meem xws li cov phab ntsa tsis sib xws lossis cov yeeb nkab loj sib txawv.
2. Txias Txias System
Tom qab lub tshuab nqus tsev vacuum calibration, PPR yeeb nkab nkag mus rau hauv lub tank txias kom txias ntxiv.
Cov dej txias yog txau sib npaug rau ntawm cov yeeb nkab kom maj mam txo qhov kub thiab txhim kho cov yeeb nkab kom ruaj khov.
Yam tseem ceeb cuam tshuam rau kev ua kom txias txias:
- Cov dej txias txias
- Txau siab
- Txias lub tank ntev
- Kev khiav dej num efficiency
- Txau nozzle mob
Rau siab - ceev PPR yeeb nkab extrusion kab, lub tshuab ua kom txias ntev dua tuaj yeem pab txhim kho kev tsim khoom thiab cov khoom zoo.
3. Kev tswj dej txias txias
Cov dej txias txias txias yog qhov tseem ceeb rau kev tsim cov kav dej zoo - zoo PPR.
Cov neeg ua haujlwm yuav tsum tsis tu ncua tshuaj xyuas:
- Dej circulation system
- Cooling twj tso kua mis kev ua tau zoo
- Cov lim dej
- Txau cov kav dej
- Kub tswj cov cuab yeej
Cov cua txias tsis zoo tuaj yeem ua rau:
- Cov yeeb nkab deformation
- Deg tsis xws luag
- Txoj kab uas hla sib txawv
- Kev ntxhov siab sab hauv
- Tsis ruaj khov ceev ntau lawm