1. Txog Pulp Molding Pulp molding yog ib txoj kev siv tshuab ua ntawv peb-seem. Nws siv cov nroj tsuag fiber pulp (ntoo, xyoob, reed, qab zib, straw pulp, thiab lwm yam) lossis cov pulp rov ua dua los ntawm cov khoom siv ntawv pov tseg ua cov khoom siv raw, thiab siv cov txheej txheem tshwj xeeb thiab cov khoom ntxiv tshwj xeeb los ua cov khoom ntawv peb-seem ntawm ib qho duab ntawm lub tshuab molding nrog lub pwm tshwj xeeb. Nws cov txheej txheem ntau lawm yog ua tiav los ntawm pulping, adsorption molding, ziab thiab shaping, thiab lwm yam. Nws tsis muaj teeb meem rau ib puag ncig; nws tuaj yeem rov ua dua tshiab thiab rov siv dua; nws qhov ntim me dua li cov yas ua npuas ncauj, nws tuaj yeem sib tshooj, thiab nws yooj yim rau kev thauj mus los. Ntxiv nrog rau kev ua cov thawv noj su thiab pluas noj, pulp molding kuj tseem siv rau kev ntim khoom thiab kev tiv thaiv kev co ntawm cov khoom siv hauv tsev, cov khoom 3C, cov khoom siv tshuaj txhua hnub thiab lwm yam khoom, thiab nws tau tsim kho sai heev.
2. Cov txheej txheem pwm ntawm cov khoom siv pwm pulp 1. Cov txheej txheem nqus pulp A. Cov txheej txheem txhais Pulp absorption molding yog ib txoj kev ua haujlwm uas nqus cov fibers pulp mus rau qhov chaw pwm thiab tom qab ntawd ua kom sov thiab qhuav lawv. Dilute cov ntawv fiber nrog dej rau qee qhov sib piv, nqus nws kom sib npaug rau qhov chaw pwm los ntawm cov qhov pwm, nyem tawm cov dej, cua sov nias thiab qhuav kom zoo nkauj, thiab txiav cov npoo. B. Cov yam ntxwv ntawm cov txheej txheem tus nqi txheej txheem: tus nqi pwm (siab), tus nqi chav tsev (nruab nrab)
Cov khoom ib txwm muaj: xov tooj ntawm tes, cov tais ntsiav tshuaj, cov thawv khoom plig pleev kom zoo nkauj, thiab lwm yam;
Kev tsim khoom tsim nyog rau: kev tsim khoom loj;
Zoo: du nto, me me R lub kaum sab xis thiab lub kaum sab xis;
Kev ceev: ua haujlwm tau zoo; 2. Cov khoom siv hauv lub cev A. Cov khoom siv pwm: Cov khoom siv pwm muaj ntau qhov chaw, feem ntau yog vaj huam sib luag tswj, lub kaw lus hydraulic, lub tshuab nqus tsev, thiab lwm yam.
B. Moulding pwm: Cov pwm molding muaj 5 qhov, uas yog, slurry suction pwm, extrusion pwm, kub nias pwm sab saud, kub nias pwm qis thiab hloov pwm.
C. Cov ntaub pua plag: Muaj ntau hom ntaub pua plag, suav nrog cov ntaub pua plag xyoob, cov ntaub pua plag qab zib, cov ntaub pua plag ntoo, cov ntaub pua plag reed, cov ntaub pua plag nplej straw, thiab lwm yam. Cov ntaub pua plag xyoob thiab cov ntaub pua plag qab zib muaj cov xov ntev thiab tawv zoo, thiab feem ntau yog siv rau cov khoom uas muaj qhov xav tau siab dua. Cov ntaub pua plag reed, cov ntaub pua plag nplej straw thiab lwm cov ntaub pua plag muaj cov xov luv luv thiab yooj yim tawg, thiab feem ntau yog siv rau cov khoom sib dua nrog qhov xav tau qis dua.
3. Cov txheej txheem ntws: Cov slurry raug do thiab diluted, thiab cov slurry yog adsorbed rau cov pwm nqus slurry los ntawm lub tshuab nqus tsev, thiab tom qab ntawd cov pwm extrusion raug nias kom nqus cov dej ntau dhau. Tom qab cov pwm sab saud thiab qis raug kaw thiab cua sov kom zoo los ntawm kev nias kub, cov slurry raug xa mus rau thaj chaw txais los ntawm cov pwm hloov pauv.
3. Kev siv pulp molding hauv kev lag luam tshuaj pleev ib ce Nrog kev hloov kho ntawm cov cai hauv tebchaws, cov yam ntxwv ntsuab, tus phooj ywg ib puag ncig thiab lwj tau ntawm pulp molding tau lees paub los ntawm cov npe tshuaj pleev ib ce ua lag luam. Nws maj mam siv dav hauv kev ntim khoom ntawm kev lag luam tshuaj pleev ib ce. Nws tuaj yeem hloov cov khoom yas rau cov tais sab hauv thiab tseem tuaj yeem hloov cov laug cam grey rau cov thawv khoom plig sab nraud.
Lub sijhawm tshaj tawm: Lub Yim Hli-28-2024