Cov khoom siv tseem ceeb rau kev moulding ntau lawm yog cov xovxwm hydraulic. Lub luag haujlwm ntawm cov xovxwm hydraulic tshuab hauv cov txheej txheem nias yog thov siab rau cov yas los ntawm cov pwm thiab eject cov khoom.
COMPRESSION MOULLING yog tsuas yog siv rau cov moulding ntawm thermosetting plastics. Rau thermoplastics, vim tias qhov yuav tsum tau npaj qhov dawb paug ua ntej, nws yuav tsum tau ua kom sov thiab txias ua haujlwm yog qhov tsawg, thiab kev siv hluav taws xob yog loj. Ntxiv mus, cov khoom lag luam nrog cov duab nyuaj thiab ntau dua qhov ntau thiab tsawg tsis tuaj yeem nias. Li no cov dav dav txuas rau ntau kev txhaj tshuaj molding.
TusCOMPRESSOR TSHUAB(Nias rau luv) siv rau molding yog cov xovxwm hydraulic. Nws lub peev xwm nias tau tshaj tawm hauv Nominal tonnage, feem ntau, muaj 40T 630T ﹑ 100T 16T ﹑ 160t ﹑ 2500t ﹑ 500t series ntawm presses. Muaj ntau dua 1,000 tons ntawm ntau-txheej presses. Cov ntsiab lus tseem ceeb ntawm cov xovxwm specifications suav nrog ua haujlwm tonnage, platen loj, thiab lwm yam ntawm cov qauv ua haujlwm, thiab lwm yam ntawm cov ntawv ntawm cov xovxwm yog nruab nrog cov khoom siv cua sov thiab cua txias. Qhov chaw me me tuaj yeem siv cov xovxwm txias (tsis muaj cua sov, tsuas yog dej txias) rau kev hloov thiab txias. Siv cov xovxwm cua kub tshwj rau cov cua sov tshiab, uas tuaj yeem cawm lub zog.
Raws li cov degree ntawm automation, presses tuaj yeem faib ua tes nias, semi-tsis siv neeg nias, thiab siab tsis siv neeg xovxwm. Raws li tus naj npawb ntawm txheej ntawm lub tiaj tiaj tiaj, nws tuaj yeem faib ua ob npaug ntawm txheej thiab cov txheej txheem ntau txheej.
Ib hydraulic xovxwm yog lub siab tshuab powered los ntawm cov khoom sib kis hydraulic. Thaum nias, cov yas yog thawj ntxiv rau qhov qhib pwm. Tom qab ntawv pub cov roj siab rau lub kheej kheej kheej kheej. Coj los ntawm kab ntawv, lub piston thiab cov txhuv sib xyaw txav mus rau hauv qab (lossis upward) kom kaw cov pwm. Thaum kawg, lub zog tsim los ntawm cov xovxwm hydraulic yog kis mus rau pwm thiab ua raws li cov yas.
Cov yas sab hauv cov pwm melts thiab muag muag hauv qab kev ua ntawm tshav kub. Cov pwm muaj puv nrog kev kub siab los ntawm cov xovxwm hydraulic thiab cov tshuaj lom neeg siv. Txhawm rau tawm cov dej noo thiab lwm yam volatiles ua rau cov tshuaj tiv thaiv kev ua kom zoo thiab ua kom cov khoom lag luam zoo, nws yog qhov tsim nyog yuav tsum tau ua kom lub siab siab thiab tso pa tawm. Tam sim ntawd txhawb thiab tswj. Nyob rau lub sijhawm no, cov cob cob hauv cov yas txuas ntxiv mus rau cov tshuaj lom neeg uas tau sib tw. Tom qab qee lub sijhawm ntawm lub sijhawm, ib qho insoluble thiab cov khoom siv tawv tawv tawv tawv tawv lub xeev yog tsim, thiab kev ua tiav molding ua tiav. Cov pwm qhib tam sim ntawd, thiab cov khoom raug coj tawm ntawm cov pwm. Tom qab pwm raug ntxuav, tom ntej no ntawm kev tsim khoom tuaj yeem ua mus.
Nws tuaj yeem pom los ntawm cov txheej txheem saum toj no uas kub, thiab lub sijhawm yog cov xwm txheej tseem ceeb rau compression moulding. Txhawm rau txhim kho cov khoom lag luam ntawm lub tshuab thiab kev nyab xeeb thiab kev ntseeg tau ntawm lub tshuab ua haujlwm tseem ceeb uas tsis tau quav ntsej. Yog li ntawd, yas hydraulic xovxwm siv rau kev nias yuav tsum muaj peev xwm ua tau raws li cov kev cai hauv qab no:
① Qhov nias siab rau yuav tsum tau txaus thiab kho tau, thiab nws tseem yuav tsum tau ncav cuag thiab tswj tau cov kev ua tiav hauv lub sijhawm.
Nqaj ci ci rau ntawm cov xovxwm hydraulic uas tuaj yeem nres thiab rov qab thaum twg kis hauv stroke. Qhov no yog tsim nyog heev thaum txhim kho pwm, ua ntej-nias, batch them nyiaj, lossis tsis ua tiav.
Nqaj ci ci ntawm cov xovxwm yooj yim ntawm cov xovxwm hydraulic tuaj yeem tswj cov ceev thiab thov ua haujlwm siab ntawm txhua qhov taw tes hauv kev mob stroke. Txhawm rau kom tau raws li cov cai ntawm cov pwm ntawm cov sib txawv.
Lub nqaj mov yooj yim ntawm cov xovxwm hydraulic yuav tsum muaj kev nrawm nrawm nrawm, txhim kho cov khoom lag luam sib txuas, txhim kho kev txo qis ntawm lub tshuab thiab tsis txhob muaj kev txo qis lossis tawv nqaij kom txaus. Thaum tus txiv neej pwm kov cov yas, cov pwm kaw kom nrawm yuav tsum qeeb qeeb. Txwv tsis pub, cov pwm lossis ntxig yuav raug puas lossis cov hmoov yuav raug ntxuav tawm ntawm cov poj niam pwm. Nyob rau tib lub sijhawm, maj nrawm hauv txoj kev nrawm kuj tseem tuaj yeem tshem tawm cov huab cua kom tawg hauv pwm.
Lub Sijhawm Post: Apr-07-2023
