1. Raw Material Optimization
Raw khoom mob yog lub hauv paus ntawm lub zoo meej board nto. Feem ntau ntawm qhov tsis xws luag yog los ntawm cov khoom tsis huv thiab cov qauv tsis tsim nyog.
- Tswj cov khoom purity: Tshuaj ntsuam cov ntaub ntawv PP tshiab thiab rov ua dua tshiab nruj me ntsis kom tshem tawm cov impurities thiab plua plav, tsis txhob ntog pits thiab tawv nqaij tom qab extrusion.
- Optimize additive piv: Ntxiv cov neeg ua haujlwm zoo, cov roj nplua nyeem thiab cov tshuaj tiv thaiv kab mob los txhim kho cov dej ntws zoo, txo cov pwm adhesion thiab txhawb qhov gloss nto.
- Tsis txhob sib xyaw cov khoom: Tsis txhob sib xyaw PP cov ntaub ntawv nrog cov ntsuas kub sib txawv, uas ua rau cov dej tsis sib xws thiab cov streaks nto.
2. Extrusion Parameter Kho
Extrusion kub thiab ceev ncaj qha cuam tshuam rau PP melting txheej xwm, uas yog ib qho tseem ceeb rau du nto. Cov kev tsis tsim nyog tau yooj yim ua rau npuas, ntxhib nto thiab wavy kab.
|
Txheej txheem ntu |
Cov lus qhia hloov Parameter |
Txhim kho nyhuv |
|---|---|---|
|
Barrel Kub |
Qhov kub thiab txias ntawm 190-210℃tsis muaj qhov hloov pauv |
Xyuas kom zoo ib yam melting thiab tshem tawm cov ntxhib granular nto |
|
Tuag Lub taub hau kub |
Txhim kho qhov kub thiab txias kom ua kom cov dej ntws zoo |
Smooth nto thiab txo extrusion streaks |
|
Ntsia Hlau Ceev |
Match pub ceev kom tsis txhob dhau shearing |
Tiv thaiv cov khoom overheating thiab nto fogging |
3. Pwm Kho & Calibration
Pwm mob ncaj qha txiav txim siab board nto tiav. Cov pwm huv thiab calibrated yog qhov tseem ceeb rau siab - qhov chaw zoo.
- Kev tu pwm tsis tu ncua: Tshem tawm cov khoom seem thiab cov pa roj carbon deposits kom tsis txhob khawb qhov chaw tas mus li.
- Pwm polishing tu: Khaws cov pwm saum npoo polished thiab du kom tsis txhob npub, ntxhib boards.
- Tshawb xyuas qhov sib txawv ntawm pwm: Khaws qhov sib txawv tsis sib xws kom tsis txhob muaj qhov sib npaug ntawm cov dej ntws tawm thiab wavy deformation.
4. Cua txias & Traction Control
Tsis ruaj tsis khov txias thiab traction yog ib qho ua rau ntawm qhov chaw warping thiab tsis zoo flatness.
- Maj mam ua kom txias txias: Siv segmented dej txias kom tsis txhob txias sai, tiv thaiv kev ntxhov siab sab hauv thiab micro{0}} tawg.
- Stable traction ceev: Ua kom ceev ceev kom tsis txhob muaj kev sib hloov ntawm qhov nro thiab nto wrinkles.
5. Cov kev daws teeb meem rau cov teeb meem saum npoo
Ntawm no yog cov kev daws teeb meem rau qhov chaw tsis xws luag los txhim kho cov khoom tsim tawm:
- Ntob npuas: Ua los ntawm cov khoom ntub los yog overheating. Qhuav cov ntaub ntawv kom huv si thiab qis extrusion kub me ntsis.
- Streaks & khawb: Ua los ntawm cov pwm qias neeg lossis cov khoom txawv teb chaws. Ntxuav cov pwm thiab tshuaj xyuas qhov sib txhuam tsis tu ncua.
- Npuag nto: Ua los ntawm lubrication tsis txaus los yog qhov kub tsis txias. Ua kom cov roj nplua nyeem thiab ua kom zoo dua qhov kub thiab txias.
Xaus
PP hollow board nto zoo nyob ntawm raw cov ntaub ntawv, extrusion tsis, pwm tu thiab txias txheej txheem. Kev ua kom zoo rau txhua qhov kev sib txuas ua haujlwm tuaj yeem tshem tawm qhov tsis xws luag, txhim kho qhov chaw tiav, thiab xa cov qib siab -kev ua haujlwm hollow boards rau kev ntim khoom thoob ntiaj teb, kev tsim kho thiab kev siv logistics.
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