Dab tsi yog cov khoom siv extrusion pwm?

1. Cov ntsiab lus tseem ceeb ntawm extrusion pwm
Extrusion pwm yog ib qho cuab yeej siv los extrude raw cov ntaub ntawv thiab ua lawv rau hauv cov duab tshwj xeeb. Cov txheej txheem no feem ntau cuam tshuam nrog extruding cov khoom melted los ntawm kev qhib pwm thiab tom qab ntawd maj mam txias nws mus rau hauv lub xeev khov. Extrusion pwm tuaj yeem siv los tsim ntau yam khoom, nrog rau cov kav dej yas, aluminium profiles, roj hmab foob, thiab lwm yam.
2. Cov khoom xaiv rau extrusion pwm
Hlau extrusion pwm feem ntau yog ua los ntawm cov hlau alloys uas muaj zog, xws li steel, aluminium alloys, lossis titanium alloys. Cov ntaub ntawv no muaj lub zog zoo thiab hnav tsis kam, thiab tuaj yeem tiv taus qhov kub thiab txias ua haujlwm siab. Cov pwm hlau feem ntau yog siv rau extrusion ua cov ntaub ntawv hlau, thaum aluminium alloy pwm feem ntau yog siv rau yas extrusion.
Yas extrusion pwm feem ntau yog ua los ntawm cov khoom siv hluav taws xob zoo heev, xws li polyethylene (PE), polypropylene (PP), polyurethane (PU), thiab lwm yam. lawv haum rau kev ua haujlwm ntev extrusion.
Cov khoom xaiv ntawm cov roj hmab extrusion pwm feem ntau yog nyob ntawm hom roj hmab ua tiav. Silicone roj hmab, nitrile roj hmab, fluorine roj hmab, thiab lwm yam. txhua yam muaj cov khoom pwm sib xws. Cov ntaub ntawv no yuav tsum muaj elasticity txaus thiab hnav tsis kam los xyuas kom meej tias cov duab thiab qhov tseeb ntawm pwm tuaj yeem tswj tau thaum lub sijhawm extrusion txheej txheem.
3. Cov yam ntxwv ntawm extrusion pwm
Lub extrusion pwm yuav tsum muaj lub zog txaus thiab hardness los tiv thaiv qhov kub thiab txias siab thaum lub sij hawm extrusion txheej txheem. Hlau pwm feem ntau ua tau zoo nyob rau hauv cheeb tsam no vim lawv lub zog siab, thaum cov yas thiab roj hmab pwm xav tau zoo hardness thiab hnav tsis kam.
Kev hnav tsis kam yog ib qho tseem ceeb ntawm cov pwm extrusion, tshwj xeeb tshaj yog thaum cuam tshuam nrog cov hlau lossis cov khoom hnav siab. Kev hnav tsis kam ntawm pwm ncaj qha cuam tshuam rau lawv lub neej kev pabcuam thiab kev ua haujlwm ntau lawm.
Thaum lub sij hawm extrusion txheej txheem, ib tug loj npaum li cas ntawm tshav kub yog generated, yog li thermal conductivity ntawm extrusion pwm kuj yog ib qho tseem ceeb rau kev txiav txim siab. High thermal conductivity tuaj yeem pab cov pwm dissipate tshav kub sai, tsis txhob deformation los yog kev puas tsuaj los ntawm overheating.
4. Daim ntawv thov ntawm extrusion pwm nyob rau hauv txawv industries
Hauv kev lag luam cov khoom lag luam yas, extrusion pwm yog dav siv los tsim ntau yam khoom yas, xws li cov kav dej, profiles, zaj duab xis, thiab lwm yam. Kev xaiv pwm yog nyob ntawm hom yas siv thiab cov khoom yuav tsum tau ua.
Hlau extrusion pwm ua lub luag haujlwm tseem ceeb hauv kev lag luam hlau, siv rau kev tsim cov khoom siv hlau xws li txhuas profiles thiab tooj liab kav. Cov pwm no yuav tsum muaj qhov kub thiab txias thiab cov yam ntxwv ua haujlwm siab.
Roj hmab extrusion pwm yog dav siv hauv kev lag luam khoom siv roj hmab, nrog rau cov ntsaws ruaj ruaj, cov kav dej, thiab lwm yam. Cov roj hmab sib txawv yuav tsum tau pwm ua los ntawm cov khoom sib txawv los xyuas kom meej cov khoom zoo.