Ntoo Klin Tshuab

Ntoo klin tshuab ziab khaub ncaws yog ib hom khoom siv feem ntau siv rau cov ntoo pulp ziab, nws tuaj yeem ziab cov ntoo ntub dej sai sai, yog li nws tuaj yeem ua tiav cov ntsiab lus noo noo zoo tagnrho, thiaj li muab cov ntaub ntawv raw txaus rau kev ua haujlwm tom ntej. Cov cuab yeej muaj cov yam ntxwv hauv qab no:

Ua ntej ntawm tag nrho cov, qhov ziab ceev ntawm cov ntoo klin tshuab ziab khaub ncaws yog ceev, thiab cov ntoo ntub dej tuaj yeem qhuav hauv lub sijhawm luv luv. Qhov no yog qhov tseem ceeb heev kom ua kom cov khoom siv tau zoo thiab ua kom lub voj voog luv.

Qhov thib ob, cov nyhuv ziab ntawm cov ntoo klin tshuab ziab khaub ncaws yog qhov zoo, thiab cov ntoo pulp tuaj yeem ua tiav cov dej noo zoo tagnrho. Qhov no kuj tseem ceeb heev rau kev txhim kho qhov zoo thiab ruaj khov ntawm cov khoom.

Tsis tas li ntawd, lub tshuab ziab khaub ncaws ntoo muaj qhov zoo ntawm kev ua haujlwm yooj yim thiab kev saib xyuas yooj yim, uas tuaj yeem txo cov nqi zog thiab cov khoom siv, thiab tseem txo cov kev pheej hmoo thiab kev nyab xeeb ntawm kev tsim khoom.

Hauv luv luv, ntoo klin tshuab ziab khaub ncaws yog ib qho ntawm cov cuab yeej tsim khoom niaj hnub no, uas muaj lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev tsim cov khoom lag luam ntoo ntoo. Los ntawm kev siv cov cuab yeej no, peb tuaj yeem tsim cov khoom siv ntoo zoo nkauj zoo nkauj dua thiab ua rau muaj txiaj ntsig zoo rau kev lag luam.

Ntoo klin tshuab ziab khaub ncaws yog cov cuab yeej siv los ziab cov ntaub ntawv ntoo nrog cov av noo siab rau kev khaws cia thiab siv. Lub tshuab ziab khaub ncaws txais cov cua kub kom qhuav txoj kev ntawm nruab nrab kub thiab nruab nrab roj ntws tus nqi. Nws txoj haujlwm tseem ceeb yog: nyob rau hauv lub tshuab ziab khaub ncaws, cov cua kub tau nkag mus rau hauv lub tshuab ziab khaub ncaws los ntawm cov khoom siv cua sov, thiab tom qab ntawd cov khoom siv ntoo nrog cov av noo siab yog muab tso rau hauv lub tshuab rau kev kho cua kub kom qhuav, thiab thaum kawg cov ntsiab lus ntawm cov dej. ntoo pulp yog maj mam txo kom ua tiav lub hom phiaj ntawm ziab.

Lub hauv paus ntsiab lus ua haujlwm ntawm lub tshuab ziab khaub ncaws ntoo yog qhov yooj yim thiab meej, kev ua haujlwm yooj yim, cov nyhuv ziab yog qhov zoo, tshwj xeeb tshaj yog haum rau thaj chaw huab cua nrog cov av noo siab. Nyob rau hauv tus txheej txheem ntawm kev siv, peb yuav tsum tau them sai sai rau kev tu thiab tu cov cuab yeej kom ntseeg tau tias nws tuaj yeem ua haujlwm tau zoo. Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tsum siv thiab kho qhov kub thiab txias thiab lub sijhawm thiab lwm yam kev ntsuas kom ua tiav cov nyhuv ziab kom zoo tshaj plaws.

Nyob rau hauv luv luv, lub hauv paus ntsiab lus ua hauj lwm ntawm ntoo klin tshuab ziab khaub ncaws yog yooj yim thiab meej, thiab nws muaj ntau yam kev siv nyob rau hauv tam sim no industrial ntau lawm. Nyob rau hauv tus txheej txheem ntawm kev siv, peb yuav tsum tau zoo, xyuam xim rau cov txij nkawm thiab txij nkawm ntawm cov cuab yeej, thiab tsim nyog kho cov yam ntxwv tsis xws luag kom ntseeg tau tias cov cuab yeej siv tau mus ua hauj lwm zoo, thiab coj tau yooj yim dua thiab muaj txiaj ntsig zoo rau kev tsim khoom thiab lub neej.

Ntoo pulp yog hais txog cov khoom siv cellulose sib cais los ntawm cov ntoo fibers los ntawm kev siv tshuaj los yog kev kho mob ntawm cov ntoo. Nws yog cellulose matrix nrog zoo plasticity thiab processability. Cov txheej txheem kev npaj ntawm ntoo pulp feem ntau suav nrog cov kauj ruam xws li pretreatment ntawm ntoo, fiber sib cais, bleaching thiab ziab.

Classification ntawm ntoo pulp

Raws li cov kev npaj sib txawv thiab cov khoom siv raw, ntoo pulp tuaj yeem muab faib ua cov tshuaj ntoo pulp thiab cov tshuab ntoo pulp ob pawg.

1. Chemical ntoo pulp

Chemical wood pulp yog cov khoom siv cellulose ntshiab uas tau txais los ntawm kev kho cov ntoo kom tshem tawm cov fiber ntau. Feem ntau cov tshuaj ntoo pulp suav nrog sulfate ntoo pulp, alkali ntoo pulp thiab nruab nrab ntoo pulp. Ntawm lawv, sulfate ntoo pulp yog feem ntau siv ib qho, nrog cov ntsiab lus cellulose siab, ntev fiber ntau, cov yam ntxwv siab zog, dav siv hauv papermaking, textile, tshuaj thiab lwm yam.

2. Mechanical ntoo pulp

Mechanical wood pulp yog ib yam khoom uas cais ntoo fibers los ntawm mechanical force. Lub fiber ntev ntawm mechanical wood pulp yog luv luv thiab lub zog yog tsawg, tab sis nws muaj siab plasticity thiab processability. Mechanical wood pulp yog siv rau hauv kev tsim cov duab los qhia, ntawv, pulp molding thiab lwm yam.

Raws li ib qho tseem ceeb raw khoom, ntoo pulp plays lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam.

1. Ntawv kev lag luam

Ntoo pulp yog ib qho ntawm cov khoom siv tseem ceeb hauv kev lag luam ntawv. Los ntawm kev sib xyaw cov ntaub ntawv ntoo nrog lwm cov ntaub ntawv cellulose, ntau hom ntawv tuaj yeem tsim tau, xws li ntawv xov xwm, ntawv sau, ntawv qhwv, thiab lwm yam. Cov fiber ntau ntev thiab lub zog ntawm cov ntoo pulp txiav txim siab zoo thiab siv cov ntawv.

2. Kev lag luam textile

Ntoo pulp fiber muaj cov yam ntxwv ntawm softness thiab zoo hygroscopicity, uas yog haum rau zus tau tej cov textiles. Ntoo pulp fibers tuaj yeem sib xyaw nrog lwm cov fibers los ua ntau yam textiles, xws li paj rwb ntaub, rayon thiab lwm yam.

3. Kev lag luam tshuaj

Cellulose nyob rau hauv ntoo pulp yog ib qho tseem ceeb raw khoom rau kev tsim tshuaj. Los ntawm kev siv tshuaj kho mob ntawm cov tawv ntoo, cellulose tuaj yeem muab rho tawm los tsim cov cellulose ether, cellulose ester thiab lwm yam tshuaj, uas yog siv dav hauv txheej txheej, nplaum, yas thiab lwm yam lag luam.

4. Cov khoom siv hauv tsev

Ntoo pulp tuaj yeem sib xyaw nrog lwm cov ntaub ntawv los ua fiberboard, fiber ntau cement board thiab lwm yam khoom siv hauv tsev. Cov ntaub ntawv no muaj cov thermal rwb thaiv tsev zoo thiab lub zog compressive, thiab tau siv dav hauv kev tsim kho.

Raws li ib qho tseem ceeb los ntawm cov khoom lag luam ntawm kev ua ntoo, ntoo pulp muaj ntau yam kev thov kev cia siab. Los ntawm kev txheeb xyuas qhov kev faib tawm thiab kev siv cov ntoo pulp, peb tuaj yeem nkag siab zoo dua cov yam ntxwv thiab daim ntawv thov teb ntawm ntoo pulp. Nrog rau kev vam meej tas mus li thiab kev tsim kho tshiab ntawm kev tshawb fawb thiab thev naus laus zis, daim ntawv thov ntawm cov ntoo pulp yuav muaj ntau haiv neeg thiab dav.

1. Q: Ua li cas txog qhov kev pab cuam tom qab muag?

A: Peb muab 12 lub hlis lav zoo tom qab xa tawm, peb kuj tseem muab cov kev pab tswv yim pub dawb rau lub sijhawm ntev thiab cov kev pabcuam kev pabcuam hauv lub neej ntev.

2. Q: Yuav ua li cas txog kev thauj mus los?

A: Feem ntau peb siv seaway, vim nws yooj yim dua thiab pheej yig dua.

3. Q: Koj cov nqe lus them nqi yog dab tsi?

A: T / T lossis L / C

Cim npe nrov: Tuam Tshoj ntoo klin tshuab ziab khaub ncaws manufacturers, lwm tus neeg, Hoobkas