Dab tsi yog vim li cas rau qhov me me tawg ntawm cov khoom thaum NBR Roj Hmab Vulcanized?

Sep 11, 2022

Ib: rov qab kua nplaum

1. (Cov roj hmab seem yog tov nrog cov roj hmab tshiab tom qab kub-melting, thiab cov roj hmab seem yog hu ua rov qab roj hmab) Qhov sib tov tsis sib xws thaum kub-melting nrog cov roj hmab tshiab, ua rau cov qib ntawm vulcanization. inconsistency, ua rau stratification

2. Cov khoom sib xyaw lossis pwm muaj cov roj lossis lwm yam khoom, ua rau stratification nyob rau hauv cov kab mob.

3. Tus neeg sawv cev tso tawm yog txau ntau dhau, yog li ntawd ib feem ntawm nws nkag mus rau hauv cov khoom siv roj hmab, ua rau delamination thiab tawg.

4. Kev sib xyaw tsis sib xws lossis tawg paj

5. Lub plasticity ntawm cov roj hmab tsis zoo heev


Ob: Tsim nyog nce tus lej ntawm cov hlais nyias


Peb: Yog tias cov roj paug tshwm sim ntawm qhov chaw ntawm cov khoom, nws muaj peev xwm ua rau tawg. Yog li ntawd, cov khoom siv roj hmab yuav tsum tau muab khaws cia kom zoo, thiab cov pwm yuav tsum tau ntxuav ua ntej siv.


Plaub: Tsuas yog rau qhov uas cov pwm sticks, lwm qhov chaw tuaj yeem raug tso tawm tsis pleev xim lossis pleev xim tsawg dua


Tsib: Cov roj hmab sib xyaw yuav tsum tau ua kom sov-smelted ua ntej siv, uas tuaj yeem tshem tawm qee qhov tsis sib xws thiab tawg tshwm sim. Cov rhuab sib xyaw yog siv tam sim ntawd thiab tsis tuaj yeem nres ntev dhau, txwv tsis pub, qhov tshwm sim tawg tuaj yeem tshwm sim.


Rau: Piv txwv li, qee cov fluororubbers muaj cov yas tsis zoo,

Thaum cov roj hmab compound yog molded nyob rau hauv daim ntawv ntawm cov nplooj ntawv, blocks thiab strips, nws yog ib qho nyuaj heev rau fuse cov films, blocks thiab strips ntawm qhov kub ntawm vulcanization, thiab delamination thiab cracking feem ntau tshwm sim. yuav hnyav dua. Kev tiv thaiv kev tiv thaiv: Cov kub refining yuav tsum txaus, thiab cov blanks zoo ib yam li cov khoom yuav tsum tau siv rau molding, thiab cov siab yuav tsum tau siv ntau li ntau tau.


Koj Tseem Yuav Zoo Li