Tsev - Kev paub - Paub meej

Tej teeb meem thiab kev daws teeb meem nyob rau hauv tus txheej txheem ntawm PE yeeb extruder

1. Kev ua tsis tiav ntawm cov yeeb nkab yas ntau lawm: sab nrauv ntawm cov yeeb nkab yas yog ntxhib
Kho cov txheej txheem kub; Txo cov dej txias txias. Cov dej txias kom zoo ntawm PE yeeb nkab yog 20 ~ 25 degree; Tshawb xyuas cov dej hauv Circuit Court rau kev thaiv lossis dej tsis txaus; Xyuas seb lub thoob, lub taub hau thiab lwm cov cua kub puas puas lawm; Kho lub inlet ntws ntawm sizing lub tes tsho; Txheeb xyuas qhov ua tau zoo thiab cov khoom siv raw khoom; Txheeb xyuas qhov kub ntawm cov pwm. Yog hais tias nws yog siab tshaj qhov kub ntawm qhov seem tuag, txo cov tub ntxhais kub; Ntxuav cov aggregate ntawm pwm;
2. Ua tsis tiav ntawm cov yeeb nkab yas ntau lawm: groove marks tshwm rau sab nrauv ntawm cov yeeb nkab yas
Kho cov dej qhov hluav taws xob siab ntawm lub tes tsho loj, thiab cov dej tso tawm yuav tsum sib npaug; Kho lub nozzle lub kaum sab xis ntawm lub tshuab nqus tsev shaping lub thawv kom cov yeeb nkab txias sib npaug; Tshawb xyuas seb puas muaj cov khoom noj thiab cov burrs hauv qhov tuag, lub tes tsho loj, txiav tshuab thiab lwm yam khoom siv;
3. Ua tsis tiav ntawm cov yeeb nkab yas ntau lawm: zawj cov cim ntawm sab hauv
Xyuas seb puas muaj dej nyob hauv lub raj sab hauv. Yog hais tias muaj dej nyob rau hauv lub puab raj, pinch lub raj embryo cia li tawm ntawm lub pwm kom kaw nws puab kab noj hniav; Txo qhov kub thiab txias ntawm pwm; Ntxuav thiab txhuam cov pwm;
4. Yas yeeb nkab ntau lawm kab txhaum: jitter nplhaib tshwm nyob rau hauv cov yeeb nkab
Kho cov dej qhov hluav taws xob ntawm sizing lub tes tsho kom nws sib xws; Kho lub tshuab nqus tsev kawm ntawv ntawm lub chamber thib ob kom lub tshuab nqus tsev kawm ntawv ntawm lub chamber rear me ntsis siab dua li ntawm pem hauv ntej chamber; Xyuas seb lub tshuab nqus tsev sealing gasket yog nruj dhau; Xyuas seb lub tsheb laij teb co co; Xyuas seb qhov tso tawm ntawm lub tshuab tseem ceeb tsis zoo li qub;
5. Yas yeeb nkab ntau lawm kab tsis ua hauj lwm: tsis muaj lub tshuab nqus tsev
Xyuas seb qhov dej nkag ntawm lub tshuab nqus tsev puas raug thaiv. Yog hais tias nws yog thaiv, dredge nws; Xyuas seb lub tshuab nqus tsev twj puas ua haujlwm li qub; Xyuas seb lub tshuab nqus tsev vacuum puas; Xyuas seb lub qhov me me nyob hauv nruab nrab ntawm cov ntsia hlau compression ntawm cov tub ntxhais pwm raug thaiv. Yog tias nws raug thaiv, tshem nws nrog cov hlau zoo hlau;
6. Yas yeeb nkab ntau lawm kab ua txhaum: lub txheej kab ntawm cov yeeb nkab yog tsis kam
Qhov loj ntawm lub voj voog sab nrauv tuaj yeem hloov kho los ntawm kev kho lub tshuab nqus tsev kawm ntawv; Lub voj voog sab nrauv tuaj yeem hloov pauv los ntawm kev kho qhov nrawm nrawm; Kho lub puab qhov loj ntawm sizing lub tes tsho;
7. Yas yeeb nkab ntau lawm kab txhaum: yeeb nkab roundness yog tawm ntawm kam rau ua
Kho lub kaum sab xis ntawm lub nozzle hauv lub tshuab nqus tsev teeb tsa thiab lub thawv tshuaj tsuag kom cov yeeb nkab txias sib npaug; Tshawb xyuas lub tshuab nqus tsev teeb tsa, qib dej hauv lub tank txau thiab qhov ntsuas dej siab kom ua rau cov tshuaj tsuag ntim loj thiab muaj zog; Tshawb xyuas cov dej kub ntawm lub tshuab nqus tsev thiab lub tank txau. Yog tias nws yog ntau tshaj 35 degree, nws yog ib qho tsim nyog los teeb tsa lub tshuab dej txias lossis ntxiv lub tank txias; Tshawb xyuas lub voj voog dej thiab ntxuav lub lim; Kho cov txheej txheem; Tshawb xyuas thiab kho qhov sib npaug ntawm lub puab qhov ntawm lub tes tsho calibrating; Kho cov yeeb nkab qhia clamping cuab yeej los kho qhov ovality ntawm cov yeeb nkab;
8. Kev ua tsis tiav ntawm cov yeeb nkab yas ntau lawm: tsis sib luag phab ntsa thickness ntawm cov yeeb nkab
Kho cov phab ntsa thickness ntawm cov pwm; Kho lub kaum sab xis ntawm lub nozzle hauv lub tshuab nqus tsev teeb tsa thiab lub thawv tshuaj tsuag kom cov yeeb nkab txias sib npaug; Kho cov dej qhov hluav taws xob ntawm sizing lub tes tsho kom nws sib xws; Disassemble lub pwm, xyuas seb cov ntsia hlau hauv pwm puas xoob, thiab nruj dua;
9. Yas yeeb nkab ntau lawm kab txhaum: plasticizing kub siab dhau lawm
Kho cov txheej txheem; Kho cov cua kub ntawm cov pwm tseem ceeb thiab ua kom cua thiab txias rau sab hauv pwm; Lub shear cua sov ntawm cov ntsia hlau yog siab dhau, hloov cov ntsia hlau;
10. Ua tsis tiav ntawm cov yeeb nkab yas ntau lawm: tsis raug txiav ntev
Xyuas seb lub log ntev yog nruj; Xyuas seb qhov ntev lub log viav vias thiab zawm lub bolts ntawm lub log ntev; Xyuas seb qhov kev mus ncig ntawm lub tshuab txiav puas puas lawm; Xyuas seb lub teb encoder puas puas lawm; Seb lub teb encoder thaiv yog desoldered (txawm hais tias lub aviation plug puag tiv tauj zoo); Txhua lub tshuab plhaub (PE davhlau ya nyob twg) yuav tsum muaj kev ntseeg siab hauv av nrog nws tus kheej hauv av xaim mus rau ib qho chaw tseem ceeb hauv av, thiab qhov taw tes hauv av yuav tsum ua tau raws li cov kev cai hauv av ntawm cov khoom siv hauv av. Nws tsis raug tso cai los txuas lub plhaub ib lub tshuab (PE davhlau ya nyob twg) hauv series rau hauv av, txwv tsis pub cuam tshuam cov mem tes yuav raug qhia, ua rau qhov tsis raug txiav ntev;
11. Yas yeeb nkab ntau lawm kab txhaum: coextrusion txheeb xyuas sawb teeb meem
Diffusion ntawm coextrusion marking sawb: feem ntau vim yog kev xaiv tsis raug ntawm cov ntaub ntawv coextrusion siv los ntawm cov neeg siv, cov ntaub ntawv tshwj xeeb xws li PE yuav tsum tau siv, thiab qhov kub ntawm extrusion seem tuaj yeem txo yog tias tsim nyog;
Lub coextrusion qhia txog sawb tsis tuaj yeem raug nyem tawm: nres lub ntsiab extruder, pib lub tshuab coextrusion ua ntej, pib lub tshuab coextrusion li 10 feeb, thiab tom qab ntawd pib lub tshuab tseem ceeb;
Co-extrusion marking strip yog nyias lossis dav dhau: nws feem ntau tshwm sim los ntawm qhov tsis sib xws ntawm cov ntim extrusion ntawm lub tshuab co-extrusion thiab cov yeeb nkab traction ceev, uas yuav tsum tau kho.
Qhov zaus ntawm qhov hloov pauv zaus ntawm lub tshuab coextrusion los yog lub zog traction tuaj yeem hloov pauv kom haum rau qhov ceev ntawm ob;
Qhov thib ob yog vim li cas yog tias lub tsho dej txias nyob rau hauv seem blanking ntawm lub tshuab coextrusion tsis muab cov dej txias;
Lwm qhov txawv txav yuav tshwm sim hauv cov txheej txheem tsim khoom tiag tiag ntawm cov yeeb nkab cov kab ntau lawm, uas yuav tsum tau ua raws li qhov tseeb.

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