Ceev faj kom xaiv cov roj hmab accelerators thiab siv

Ceeb toom rau kev xaiv cov neeg tsiv thiab siv  
Hom ①Rubber: Cov rubbers sib txawv txais kev sib txawv ntau lub tshuab, thiab ntau lub nruab nrog lub cev vulcanization muaj xws li ntau hom accelerators kom paub meej.  
②Scorch kev ua tau zoo: Tus neeg tsav tsheb txiav txim siab lub sij hawm luv ntawm lub compound (lub sij hawm ua ntej lub sijhawm pib hloov hluav taws xob). Yog li, tus tsuj roj yuav tsum ua kom lub compound muaj feem ntau ntawm scorch, uas plays lub luag hauj lwm tseem ceeb hauv kev lag luam kev ruaj ntseg, fluidity ntawm cov roj hmab pib thiab cov nplaum ntawm cov ntaub ntawm cov txheej txheem cov khoom sib tov, calendering, extrusion los yog txhaj tshuaj. Tshwj xeeb nyob rau hauv xyoo tas los no, thiaj li yuav txhim kho kom muaj kev ua tau zoo dua, kev ua rau cov neeg ua haujlwm ua ntau dua, kev tiv thaiv kev ua haujlwm ntawm cov khoom siv roj hmab kuj tseem dua thiab siab dua. Tab sis qhov ntev ntawm lub sijhawm kub hnyiab ntau yuav ua rau kev nce ntawm lub sijhawm tag nrho, uas yog tsis zoo rau kev txhim kho kev ua hauj lwm zoo, tab sis kuj yuav ua rau cov ntaub ntawv pov thawj uas tsis muaj pwm nyob rau hauv txoj kev ntawm vulcanization yuav muaj teebmeem tshwm sim. Lub scorch tsis kam ntawm tus tsuj roj yog ncaj qha ntsig txog nws qhov kub hnyiab (qhov kub ntawm qhov kev tsuj roj ua rau txoj kev txheej txheem). Nyob rau hauv no kub, qhov kev ua ub no tsis yog qhov tseem ceeb; saum toj no kub no, lub zog yog qhib kom ua thiab nws cov phom suab yog tag nrho coj mus ua si. Hmoov tsis, feem ntau accelerators tseem tsis tau ntsuas cov ntsuas kub no.Thaum siv ntau tus accelerators los ua ke, cov kev ua ntawm qee cov accelerators yog inhibited, thiab ib co accelerators muaj ntau dua kev ua si txawm hauv qab lawv cov huab cua tseem ceeb.  
③ Vulkanization nyob ntawm tus kheej: Cov neeg ua twj paj nruag yuav tsum tso cai rau cov roj hmab kom muaj qhov dav nkhaus rau thaum lub sijhawm ua kom zoo. Hauv lwm cov lus, cov khoom siv ntawm vulcanizates yuav tsum tsis txhob hloov hauv lub sijhawm no, uas yog ib qho tseem ceeb rau cov roj hmab tuab thiab cov khoom ua tau zoo dua.Rubber yog cov neeg ua haujlwm tsis muaj zog, qhov kub thiab cov cua kub hauv vulcanized rubber tsis zoo, flatness yog kom tsis txhob muaj tshaj-sulfur thiab xyuas kom meej tias qhov khoom seem ntawm vulcanization niaj hnub.  
④Ntxiv rau cov khoom ntawm rubber thiab vulcanizate: Tus neeg tsav tsheb koom rau hauv kev tsim cov qauv roj hmab thaum lub caij nyoog, uas yog muaj feem xyuam nrog cov qauv ntawm cov nplais ntawm cov nplais, uas yog hais tias, nws lub cev thiab lub zog thiab cov khoom qub. Qee cov accelerators mos lub rubber compound, ua kom cov hnab yas ntawm rubber, thiab hloov txoj kev muaj peev xwm ntawm cov khoom siv roj hmab. Yog li ntawd, nws yog ib qho tsim nyog yuav tau xaiv cov accelerators kom nkag siab txog cov khoom no.  
⑤Dispaus: Tus neeg siv lub zog nrog cov khoom tsis zoo ntawm lub chaw rubber tsis tsuas xav tau ntev lub sij hawm, ua kom lub zog siv zog, tab sis kuj tseem ua rau cov tsis muaj kev sib cais vim tsis sib npaug. Rau qee qhov kev ua kom yooj yim dispersing, nws yuav siv li roj hmab compound.
⑥Pollution and coloring: Qee cov accelerators ua cov roj hmab cov xim vim lawv cov xim sib txawv dua.Thiab qee cov uas tau pom los ntawm tshuaj lom neeg los yog tshav tiv thaiv uas tsis tuaj yeem raug siv los ua xim dawb lossis xim. Tsis tas li, qee cov neeg txhawb nqa tuaj yeem kis tau lwm cov tshuaj los ntawm kev tsiv tsaim.
⑦Rater solubility: Rau cov khoom ntawm cov khoom yas, kev siv cov dej-soluble accelerator yog yooj yim dua.  
VacToxicity: Feem ntau cov tsuj siv tam sim no tsis yog siv cov tshuaj lom neeg. Tab sis qee tus neeg txhawb nqa muaj ib tus ntxhiab tsw phem thiab ib tus zuj zus ib txhia yog cov tshuaj lom, uas tsis tuaj yeem siv rau cov khoom siv thiab cov khoom siv roj hmab cov khoom siv.Qhov kev siv tshuaj lom neeg toxic yuav tsum tau tiv thaiv thaum lub sijhawm .
⑨The ua ke ntawm accelerators: Txhua accelerator nws muaj nws tus yam ntxwv. Yuav kom ua tau raws li qhov kev ua tau zoo ntawm cov roj hmab hauv txoj kev lag luam thiab ua kom cov ntxhuav muaj cov nplua nuj lub cev thiab cov tshuaj muaj zog, ntau tus accelerators tuaj yeem siv ua ke kom sib.  
⑩Factors xws li kev sib txuas nrog lwm cov khoom xyaw thiab tus nqi kuj tseem xav tau.