Ib, Variations ntawm raw cov ntaub ntawv
Daim ntawv pov tseg, cov ntawv xov xwm uas tau muab pov tseg, cov duab los qhia, thiab lwm yam khoom siv cellulose-raws li cov khoom lag luam yog cov khoom siv tseem ceeb uas tau siv rau hauv cov txheej txheem ntawmpulp molding. Thaum lub pulp tau tsim los ntawm cov txheej txheem ntawm hydration thiab crushing, nws yog tom qab molded rau hauv pwm. Cov txheej txheem tsim khoom yog ecologically tus phooj ywg, uas yog ua raws li lub tswv yim ntawm kev lag luam ncig
Moulded fibers: Moulded fibers feem ntau siv cov nroj tsuag fibers (xws li qab zib bagasse, ntoo pulp, xyoob pulp, straw, thiab lwm yam) los yog cov khoom siv fiber ntau ua lawv cov ntaub ntawv yooj yim. Tom qab mus dhau ib qho kev ua tiav, cov fibers no muaj peev xwm tsim cov fibers molded uas zoo dua ntawm lub zog thiab ua haujlwm ntev piv rau pulp molding. lawv tsim nyog rau kev tsim cov khoom lag luam uas suav tias yog cov khoom siv ntev dua.
2, Kev hloov pauv hauv lawv cov txheej txheem tsim khoom
Cov txheej txheem ntub dej yog siv thiab siv hauv cov txheej txheem ntawm pulp molding. Qhov kawg pulp molded khoom yog tsim los ntawm thawj zaug soaking thiab nplawm cov ntawv pov tseg los tsim cov pulp. Cov pulp no ces muab tso rau hauv pwm thiab raug nias, ziab, thiab lwm yam txheej txheem kom tiav cov txheej txheem. Raws li qhov tshwm sim ntawm nws cov txheej txheem molding ncaj qha thiab cov ntsiab lus noo noo siab, cov khoom tiav feem ntau muaj lub zog qis thiab hardness, uas ua rau nws zoo heev rau lub teeb yuag thiab ntim khoom siv pov tseg.
Fibers uas tau moulded: Cov txheej txheem tsim khoom rau molded fibers suav nrog ntau theem, suav nrog kev ua tshuab, steaming, molding, nias, thiab ziab ntawm fibers. Lub zog thiab compression tsis kam ntawm molded fibers yog qhov zoo dua li cov pulp molding
3, kev hloov pauv hauv kev ua haujlwm thiab kev siv
Qhov kev ua tau zoo ib puag ncig ntawm pulp molding yog qhov tseem ceeb tshaj plaws ntawm cov khoom siv no, uas ua rau nws zoo tshwj xeeb tshaj yog - haum rau siv hauv ntim khoom noj thiab hauv cov thawv ntim khoom siv pov tseg. Vim tias cov khoom siv tseem ceeb yog cov ntawv pov tseg, uas muaj lub zog tsawg, nws feem ntau yog siv los ntim cov khoom siv hnyav xws li lub thawv qe, lub thawv noj mov.
Moulded fibers: Cov khoom tsim los ntawm molded fibers feem ntau muaj lub zog zoo, tsis kam mus rau compression, thiab tsis kam mus rau dej. Yog li ntawd, lawv tau nquag siv hauv kev lag luam xws li ntim cov khoom siv hluav taws xob, cov khoom siv sab hauv tsheb, thiab kev tiv thaiv cov khoom siv hauv tsev.
4, Kev soj ntsuam ntawm cov kev ua haujlwm ib puag ncig
Vim tias feem ntau ntawm cov khoom siv raw rau cov khoom siv pulp molding los ntawm cov ntawv pov tseg, cov txheej txheem tsim khoom tuaj yeem txo qis kev vam khom rau cov khoom siv ntuj tsim, thiab cov khoom kawg yog yooj yim rau biodegrade. Pulp molding yog txheej txheem uas siv los ua ntawv. Vim nws muaj tus nqi rov qab siab thiab tsis tshua muaj cov pa roj carbon hneev taw, pulp molding yog cov khoom siv uas yog ib puag ncig zoo thiab ib puag ncig zoo.
Moulded fibers: Moulded fibers kuj muaj qhov zoo ib puag ncig zoo, tshwj xeeb tshaj yog thaum siv cov nroj tsuag fibers ua raw khoom. Kev ua haujlwm ib puag ncig ntawm molded fibers yog txhim kho ntxiv thaum siv cov nroj tsuag ntuj fibers ua raw cov ntaub ntawv. molded fibers tsis tsuas yog biodegradable
5, Nqe thiab nws daim ntawv thov hauv khw
Tus nqi tsim khoom ntawmpulp moldingyog qhov tsawg heev vim tias nws cov txheej txheem tsim khoom yog ncaj qha thiab cov khoom siv raw feem ntau yog muab los ntawm cov ntawv pov tseg lossis lwm cov ntaub ntawv fiber ntau uas pheej yig. Hauv kev ntim khoom ntawm tus nqi qis -cov khoom siv, xws li cov thawv ntim khoom noj, cov tais qe, cov tais dej haus, thiab lwm yam khoom zoo sib xws, pulp molding yog cov txheej txheem uas feem ntau siv.
Moulded fibers: Tus nqi tsim khoom ntawm molded fibers yog qhov siab vim yog qhov nyuaj ntawm lawv cov txheej txheem ntau lawm thiab qhov yuav tsum tau ua kom zoo dua hauv kev xaiv cov khoom siv raw. Moulded fibers yog cov khoom siv rau kev ua lag luam siab -kawg vim lawv lub zog thiab kav ntev, txawm tias qhov tseeb tias lawv tsis kim
6, Kev sib txawv ntawm ob qho tib si saib thiab kev ntxhib los mos
Qhov saum npoo ntawm pulp molding feem ntau yog ntxhib, muab cov neeg siv khoom xav tias lawv ua haujlwm nrog cov ntawv ntuj. Txawm hais tias kev kho saum npoo muaj lub peev xwm los txhim kho cov tsos, qhov tsos thiab kev ntxhib los mos ntawm cov fibers no feem ntau ncaj dua li cov molded fibers.
Cov txheej txheem kho saum npoo siv rau molded fibers yog ntau refined, uas tso cai rau cov fibers kom tau ib tug smoother thiab ilv tsos. Raws li qhov tshwm sim ntawm lawv qhov zoo tshaj qhov smoothness thiab xim qhia, molded fiber ntau cov ntaub ntawv yog nquag siv nyob rau hauv zus tau tej cov siab - kawg ntim thiab ib tug neeg cov khoom.
