Ntau cov roj hmab yog moulded, thiab tom qab molding, vulcanization kom tau txais cov khoom muaj txiaj ntsig, tab sis kev kho cov kab mob me, tab sis kho cov kev tsim kho me me, tab sis kho cov kev tsim kho me me, tab sis kho cov khoom siv me me, tab sis kho cov khoom siv me me, tab sis kho cov tshuaj tiv thaiv me, tab sis cov tshuaj txhuam me me lossis txhuam cov khoom ua rau muaj kev lag luam pov tseg ntau.

Nyob rau lub sijhawm no, cov qauv tsim ntawm cov pwm clamping kab ntawm cov khoom yog qhov tshwj xeeb, thiab yuav tsis raug muab piav qhia txog ntawm no 'roj hmab pwm tsim qauv '.

Qhov tseem ceeb ntawm cov lus no yog piav qhia los ntawm cov qauv thiab cov pwm ua haujlwm feem ntau yog hloov kho pwm (ntau zaus), feem ntau pom cov qauv siv pwm lossis hloov cov txheej txheem kom ua tiav qhov kev ntuag kom tau yooj yim.

Ntawm no, nws tsis pom zoo los kho cov mis ntau zaus, tsis muaj cov khoom lag luam ntawm cov khoom siv roj hmab, tsis muaj adjection rau cov tshuaj khib nyiab, tsis muaj ntxiv ado, ncaj qha rau kev daws teeb meem:

1. Vim li cas cov txheej txheem kub (sib xyaw

Kev daws: Ua kom tus nqi txaus ntawm cov tov khoom tsim dej txias lossis siv cov tshuaj txias txias (tsis tu ncua ntxuav cov roj av nplai ntawm cov raj dej); Lub zeb tuaj yeem khiav cov menyuam kom ntws ntawm cov dej txias hauv cov menyuam kom txo tau qhov kub thiab txias (kev tov khoom txheem (kev tov khoom tov khoom (cov tov khoom tov khoom Chaw nres tsheb sai li sai tau kom txo tau qhov kub thiab txias, nws yuav tsis pom zoo kom pawg hauv cov kub siab thiab txias thiab ua rau pom kev.

2. Kev faib tawm cov khoom siv roj hmab yog qhov tsis sib xws, thiab nws yog qhov nyuaj los rhuav tus ntug tshwm sim los ntawm cov khoom siv siab.

Kev daws: Kev npaj npaj cov xaj thiab lub sijhawm xa khoom, cov ntaub ntawv tawg thiab melting ua kom tiav cov txheej txheem cov roj hmab kom tsim nyog hauv cov qauv yas.

3. Vem vulcanization kub dhau lawm, ua rau muaj cov npoo nkig.

Kev daws: Xaiv cov qauv qauv ntsuas kub nrog lub peev xwm tsis dig muag, kev puas tsuaj rau cov khoom siv ntawm cov roj hmab thiab cov qauv ntawm vulcanization hauv zos qauv sib txawv.

4. Vulcanized roj hmab ntug yog tsis sib xws nyob rau hauv thickness thiab pwm daim di ncauj yuam kev yog loj.

Kev daws: Hloov cov pwm kom tau raws li cov qauv tsim ua yuam kev thiab tau ua tiav cov kev xav tau ntau lawm.

5. Lub mooney ntawm cov khoom siv roj hmab yog loj, thiab 'ntsuab lub zog ' ntawm cov roj hmab khoom yog loj.

Kev daws: Nws tuaj yeem muab cov yas, txo cov plasticity, thiab txhim kho cov kua txiv hmab ntawm roj hmab; Cov qauv tsim kev txiav txim siab ntawm Mooney Viscosity thiab Mooney Scorching ntawm cov compound.

6. Lub fluidity ntawm cov roj hmab khoom yog cov neeg pluag.

Kev daws: Thaum tsim cov qauv, ntxiv cov yeeb yaj kiab txaus, tab sis cov khoom siv roj hmab, thiab cov khoom siv tsim tawm ntawm cov khoom lag luam tsim khoom thiab cov txheej txheem ntau lawm.

7. Cov khoom siv dhau ntawm cov roj hmab khoom siv tuab thiab tsis tuaj yeem ntuag.

Kev daws: Ua rau lub siab ntawm vulcanization pwm; Pwm hloov kho kom tau raws li cov kev tsim khoom; Txo cov moast (txhav) ntawm cov compound, kom cov roj hmab tau zoo dua 'softity ' thiab fellenity.

8. Cov qauv tsim qauv tsis tsim nyog.

Kev daws: Vim tias cov qauv raug suav hais tias feem ntau, kom tau raws cov kev tsim tawm thiab tsim nyog rau cov qauv tsim tau hauv peb lub studio kom tsim nyog ua kom zoo thiab lub Hoobkas zoo nkauj.

9. Lwm yam laj thawj: kev cia siab tsis tsim nyog, tsis ua haujlwm lossis agglomeration ntawm cov ntaub ntawv; Lub sij hawm scorching ntawm kev xaiv roj hmab nyoos tsis khov; Kev sib xyaw nrog kua nplaum tsis tuaj yeem ua tau raws li cov cai ntawm 'kua theem sib tov '; vulcanization system; Tsuj roj sib luag; Ua rau futrer particle loj faib; Resin melting thiab li ntawd.