Matsayin stearic acid da zinc oxide a cikin tsarin roba

Zuwa wani mataki, zinc stearate na iya maye gurbin stearic acid da zinc oxide kaɗan, amma stearic acid da zinc oxide a cikin roba ba za su iya yin aiki gaba ɗaya ba kuma suna da nasu tasirin.

Sinadarin zinc oxide da stearic acid suna samar da tsarin kunnawa a cikin tsarin vulcanization na sulfur, kuma manyan ayyukansa sune kamar haka:

1. Tsarin kunnawa na vulcanization:
ZnO yana yin aiki tare da SA don samar da sabulun zinc, wanda ke inganta narkewar ZnO a cikin roba, kuma yana hulɗa da masu haɓaka don samar da hadaddun da ke da kyakkyawan narkewa a cikin roba, yana kunna masu haɓaka da sulfur, kuma yana inganta ingancin vulcanization.

2. Ƙara yawan haɗin gwiwa na vulcanizates:
ZnO da SA suna samar da gishirin zinc mai narkewa. Gishirin zinc yana da alaƙa da haɗin giciye, wanda ke kare haɗin gwiwa mai rauni, yana sa vulcanization ya samar da gajeren haɗin giciye, yana ƙara sabbin haɗin giciye, kuma yana ƙara yawan haɗin giciye.

3. Inganta juriyar tsufa na robar da aka yi wa vulcanized:
A lokacin amfani da robar da aka yi wa vulcanized, haɗin polysulfide ya karye kuma hydrogen sulfide da aka samar zai hanzarta tsufar robar, amma ZnO yana amsawa da hydrogen sulfide don samar da zinc sulfide, wanda ke cinye hydrogen sulfide kuma yana rage rugujewar sinadarin hydrogen sulfide akan hanyar sadarwa mai haɗin gwiwa; Bugu da ƙari, ZnO na iya dinka haɗin sulfur da ya karye kuma ya daidaita haɗin gwiwa mai haɗin gwiwa.

4. Hanyoyi daban-daban na tunani:
A cikin tsarin daidaitawa na vulcanization daban-daban, hanyar aikin masu haɓaka vulcanization daban-daban ya bambanta sosai. Tasirin amsawar ZnO da SA don samar da tsakiyar zinc stearate shima ya bambanta da na amfani da zinc stearate kaɗai.


Lokacin Saƙo: Oktoba-12-2021