Pulp molding, raws li ib puag ncig tus phooj ywg, degradable thiab txuas ntxiv ntim khoom, muaj ntau yam kev siv hauv lub neej tiag tiag. Nrog lub advent ntawm lub era ntawm kev txawj ntse automation, ntau thiab ntau hom thiab manufacturers xaiv los hloov cov ntse tsim. Tom ntej no, saib cov khoom siv automation uas tau siv nyob rau txawv teb chaws 10 xyoo dhau los.
Pulp molded cov khoom feem ntau siv cov ntawv pov tseg ua cov khoom siv hauv cov hnub qub, thiab siv cov cuab yeej tshwj xeeb thiab cov pwm los ua peb- qauv qauv los ntawm cov txheej txheem tshwj xeeb los tsim cov khoom ntim thiab cov khoom ntawm ntau yam duab. Niaj hnub no, cia tus editor ntawm Tuam Tshoj Paper Net qhia rau koj txog cov txheej txheem ntawm cov khoom siv pulp molded:
1. Pulping-pulping-pulping
Siv reeds, straw husks, qab zib, nplej straw, xyoob, ntoo, thiab recycled ntawv raws li raw cov ntaub ntawv, tom qab crushing, sib tsoo thiab lwm yam txheej txheem, lawv ua fibers suspended nyob rau hauv dej. Raws li cov yam ntxwv ntawm cov khoom kawg, qhov ntev fiber ntau thiab cov ntsiab lus ntawm cov khoom qub tuaj yeem tswj tau thaum lub sij hawm pulping. Ntxiv cov khoom siv ntxiv (brighteners, waterproofing agents, thiab lwm yam) thiab dyes, thiab ua ib tug series ntawm pab ua hauj lwm los tsim pulp uas ua tau raws li cov kev xav tau ntau lawm.
Khoom siv: pulper, slurry tank, slurry tank, thiab lwm yam.
2. Moulding txheej txheem
Cov txheej txheem molding ntawm pulp molded cov khoom yog tsuas yog los ntawm ntau txoj hauv kev xws li lub tshuab nqus tsev molding thiab grouting molding, kom cov nqaij nyoos fibers tau tsim rau hauv cov duab tsim los ntawm cov pwm. Ntawm lawv, lub tshuab nqus tsev molding yog feem ntau siv thiab siv tau zoo tshaj plaws.
Cov cuab yeej siv: kev siv tshuab
3. Kev ziab kom qhuav
Cov txheej txheem ziab ziab feem ntau yog siv roj, roj, roj, hluav taws xob lossis chav dej, cov roj hloov hluav taws xob lossis lwm yam xov xwm raws li cov khoom siv hluav taws xob, cua kub cua, ziab cov khoom siv molded pulp molded hauv cov cua kub, thiab tshem tawm cov dej evaporated los ntawm cov khoom los ntawm lub kiv cua. Ceev kom qhuav cov nyhuv.
Khoom siv: tshuab ziab khaub ncaws
4. Shaping thiab trimming txheej txheem
Tom qab cov khoom lag luam zoo li qub thiab qhuav, nws yog qhov pib zoo li qub, thiab tom qab ntawd rhaub nrog lub tshuab hluav taws xob cua sov lossis lwm yam khoom siv hluav taws xob (xws li cov roj hloov hluav taws xob) kom cov khoom lag luam pwm muaj qhov kub siab dua (150-250 degree), thiab tom qab ntawd siv cua siab lossis hydraulic siab Cov ntawv txhawb nqa khoom yog nias rau hauv qhov kub thiab siab siab ua kom cov khoom zoo nkauj zoo nkauj thiab zoo nkauj, ua kom muaj kev poob siab zoo dua.
Khoom siv: shaping thiab trimming tshuab
5. Ntim
Thaum kawg, cov khoom tsim los ntawm ntau cov txheej txheem yuav raug tshuaj xyuas, ntim thiab khaws cia. Raws li cov yam ntxwv ntawm cov khoom sib txawv, phau ntawv ntim lossis lub tshuab ntim tsis siv neeg tuaj yeem siv rau suav thiab ntim.
