{.} paub meej thiab npaj cov tsis ua ntej teeb tsa lawv
⑴ Paub meej tias cov ntaub ntawv dryness, puab cov kub thiab cua sov chim kub tau teeb tsa thiab tuaj yeem ua tiav.
Txheeb xyuas lub cev thiab cov chaw sib txuas ntawm kev qhib thiab kaw cov pwm thiab txhaj tshuaj .
⑶ Teeb lub zog txhaj tshuaj (P1) rau 60% ntawm cov nqi siab tshaj .
⑷ Teeb tsa lub siab (PH) rau 30% ntawm cov nqi siab tshaj .
⑸ Teeb tus nqi tshuaj (V1) txog 40% ntawm cov nqi siab tshaj .
⑹ Teeb lub extruder ntsia hlau ceev sib piv (vs) txog 60ri.
⑺ Teem hom condensing (PB) txog 10kg / cm 2.
⑻ Teem txoj kev tso tawm mus txog 3 hli .
⑼ Teem txoj hauj lwm ntawm lub siab tuav hloov dua siab tshiab rau lub sijhawm ua kom muaj txiaj ntsig, rau lub sijhawm ua kom muaj txiaj ntsig, rau lub sijhawm ua kom luv dua, rau lub sijhawm ua kom luv dua thiab lub sijhawm txias kom ntev dua {}}
B .}} Kev Ua Haujlwm Kev Lag Luam Parameter Kev Kho Mob
Xauv lub pwm (paub meej txog qhov nce ntawm kev kub siab), thiab lub rooj txhaj kaw lus tig mus rau pem hauv ntej .
⑵ manually txhaj kom txog thaum tus extruder ntsia hlau nres tsis tiav, thiab them sai sai rau qhov chaw nres .
⑶ Extruder ntsia hlau tig rov qab mus pub cov khoom .
⑷ Tom qab txias txias, tshem cov khoom siv pwm .
⑸ Rov ua tus txheej txheem ntawm ⑴ ~ ⑷, extruder ntsia hlau thaum kawg nres ntawm 10% ~ 20% ntawm extruder ntsia, burr, ntxuav hniav dawb, lossis tawg.
C .} khiav ntawm kev ua haujlwm tsis siv neeg
Kho kom haum ntawm kev ntsuas thiab kev ntsuas mob stroke [ntsuas thiab kho kom haum rau kev tsim cov burrs, thiab tom qab ntawd kev ntsuas lub siab mus rau cov khoom tawg, nrog rau qhov nruab nrab ntawm kev tsim cov burrs, nrog rau nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm cov khoom tawg, nrog rau qhov nruab nrab ntawm kev tsim cov burrs, nrog rau nruab nrab ntawm kev tsim cov burrs, nrog rau nruab nrab ntawm kev tsim cov burrs, nrog rau nruab nrab ntawm kev tsim cov burrs, nrog rau nruab nrab ntawm kev tsim cov burrs, nrog rau nruab nrab ntawm qhov kev xaiv tau .
Kho kom haum ntawm tus nqi kev txhaj tshuaj rov qab tus nqi qub, nrhiav qhov teeb meem uas tsim nyog rau cov teeb meem zoo li pom ntawm qhov teeb meem zoo li pom ntawm qhov teeb meem zoo li pom ntawm qhov teeb meem zoo li pom ntawm qhov teeb meem zoo nkauj nrog ob lub nrawm.
Kho kom haum ntawm kev tuav lub siab hloov lub siab tuav lub siab, pom qhov siab uas tsim cov dents nto thiab burrs, thiab siv qhov nruab nrab, thiab siv qhov nruab nrab raws li tus xaiv tuav siab {}}}
Kho kom haum rau lub sijhawm uas tuav tau lub sijhawm kom txog thaum lub sijhawm tso tawm kom txog thaum lub sijhawm tso tawm tau yooj yim rau kev xaiv ntshiab .
Kho kom haum ntawm lub sijhawm txias kom muaj lub sijhawm txias thiab ua kom zoo nkauj, lossis siv cov khoom siv kom yooj yim, lossis cov khoom siv hluav taws xob yooj yim 4mm: ① theoretical lub sij hawm cua txias {4} {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} khoom] .
⑹ Hloov kho ntawm melting tsis
{.}}}} paub meej tias hom condensation yuav tsum tau hloov kho; B, kho tus extruder ntsia hlau ceev piv rau lub sijhawm metering tim luv dua lub sijhawm txias; c .} Tshaj tawm seb cov khoom siv hluav taws xob ruaj khov, thiab sim kho cov khoom siv hluav taws xob muaj cua, thiab hloov kho lub taub hau nozzle}, thiab kho lub taub hau nozzle}} kev tsim nyog .
⑺use ntawm theem tuav siab thiab ob-theem caij nplooj ntoos hlav ceev
. Feem ntau hais lus, kev txhaj tshuaj yuav tsum tau nqa tawm ntawm qhov nrawm dua ua ntej dhau los ntawm kev txhaj tshuaj thiab ua ntej hloov mus tuav lub siab
; b {. Holding txo qis los tiv thaiv cov khoom lag luam uas yooj yim, ua kom cov khoom lag luam yooj yim rau defling.
