Cov nyhuv ntawm Carbon Black rau Roj Hmab

Aug 09, 2023 Tso lus

1. Cov nyhuv ntawm cov roj hmab tensile zog

Qhov ntau dua cov tshuaj lom neeg ua haujlwm ntawm cov pa roj carbon dub, ntau dua cov roj hmab sib txuas thaum sib xyaw, uas ua rau lub Mooney viscosity ntawm cov khoom sib xyaw ua ke, ua rau cov neeg tuag expansion thiab shrinkage tus nqi ntawm cov khoom semi-tiav thaum extrusion, thiab slows down lub extrusion. ceev. Qhov siab dua lub zog tensile, lub zog tsim kua muag thiab kev puas tsuaj ntawm cov roj hmab vulcanized.

2. Kev cuam tshuam rau kev ua haujlwm ntawm cov roj hmab

N700 series carbon dub tuaj yeem sau rau hauv cov roj hmab ntau, thiab kev ua haujlwm ntawm cov roj hmab yog qhov zoo. Cov pa roj carbon dub no ua rau cov roj hmab siab elongation, tsawg tshav kub tiam, siab elasticity thiab zoo aging kuj, tsub kom cov fluidity ntawm cov roj hmab, txhim kho cov kev sib raug zoo ntawm cov khoom thiab lwm yam ntaub ntawv, thiab txhim kho cov tsos zoo ntawm cov khoom. .

3. Kev cuam tshuam ntawm cov khoom tawg ntawm cov roj hmab

Qhov me me ntawm cov pa roj carbon dub, qhov siab dua lub zog tensile, lub zog tsim kua muag, qhov kev ntxhov siab tas li elongation, hnav tsis kam, thiab hardness ntawm cov roj hmab vulcanized, qhov zoo dua qhov flex cracking kuj, thiab qis dua resilience thiab elongation ntawm tawg. . Txawm li cas los xij, yog tias qhov loj me me dhau lawm, nws yuav nyuaj rau kev sib cais thaum sib xyaw vim qhov loj cohesion quab yuam ntawm cov khoom thiab yooj yim rau agglomerate, uas yuav txo tau cov plasticity thiab extrusion kev ua tau zoo.

black-carbon

 

4. Qhov cuam tshuam rau lub cev thiab cov khoom siv hluav taws xob ntawm cov roj hmab

Qib ntawm carbon dub dispersion muaj kev cuam tshuam zoo rau lub cev thiab cov khoom siv ntawm cov roj hmab compound. Cov pa roj carbon dub uas tsis zoo dispersed yuav ua rau cov roj hmab tawg yooj yim thiab nyuaj rau cov duab. Cov pa roj carbon dub muaj txiaj ntsig zoo rau kev hloov kho cov khoom siv roj hmab thiab tuaj yeem hloov nws cov khoom siv kho tshuab thiab lub cev thiab tshuaj lom neeg.

5. cuam tshuam rau kev ua haujlwm ntawm roj hmab

Cov pa roj carbon dub yog feem ntau siv cov khoom siv ntxiv. Cov pa roj carbon dub tau ntxiv rau ntau cov khoom siv roj hmab los txhim kho qhov kev txhawb zog ntawm cov khoom.

6. cuam tshuam rau kev ua haujlwm ntawm roj hmab

Thaum cov pa roj carbon dub cov ntsiab lus yog 35 feem pua ​​​​thiab cov hmoov tooj liab cov ntsiab lus yog 30 feem pua, qhov kev tiv thaiv ntawm cov roj hmab silicone yog qhov tsawg tshaj plaws, thiab kev ruaj ntseg ntawm piezoresistive zog ntawm conductive silicone roj hmab yog zoo heev; Raws li lub siab nce, lub sij hawm ua hauj lwm lub sij hawm so thiab so amplitude Ob qho tib si txo, thiab cov kev tiv thaiv ntawm conductive silicone roj hmab txo qis maj mam nrog qhov nce ntawm tooj liab hmoov fineness.

Carbon-black-dispersion-detector
Carbon dub dispersion ntes

 

Qhov cuam tshuam ntawm cov roj carbon dub ntawm cov roj hmab yog qhov dav, tsis yog ntawm cov khoom sib txawv ntawm cov roj hmab, tab sis kuj nyob ntawm qhov ntom ntawm cov roj hmab, thiab cov roj carbon dub sib txawv muaj qhov sib txawv ntawm cov roj hmab. Nws tuaj yeem hais tau tias cov pa roj carbon zoo li cas ntxiv rau cov khoom siv roj hmab Dub yog qhov teeb meem hauv lub cev uas yuav tsum muaj cov kws tshaj lij engineers los kho kom haum. Yog tias koj muaj lus nug, txais tos hu rau peb. Linde Polymer yuav muab cov lus teb rau koj!