Ungayinciphisa kanjani izindleko zenjoloba ezihlanganisiwe

Emhlabeni oncintisana kakhulu embonini yerabha, izindleko zokuhlanganisa zibalulekile empumelelweni yezomnotho yomkhiqizo. Kungenzeka ukuthuthukisa ukwakhiwa okuhlanganisiwe okuhlangabezana nezidingo zamakhasimende ngokuya ngokusebenza kokubili, kepha kwenqatshwa yikhasimende ngoba kuyabiza kakhulu.

Ngaphezu kwalokho, imikhiqizo enjoloba ngokuvamile ithengiswa ngevolumu kunokuba ngesisindo (imikhiqizo ebunjiwe ngokuvamile ilinganiswa). Ngakho-ke, kunengqondo ukuqhathanisa izindleko 'VUSTION ' kunokuba kube yi- 'izindleko ngesisindo ngasinye ' werabha.

Izimo ezilandelayo zinganciphisa izindleko zezomnotho zezakhiwo. Qaphela: Lezi zimo ezijwayelekile zokuhlola kungenzeka zingasebenzi ecaleni ngalinye elithile. Noma yikuphi ukuguquguquka okukodwa okunciphisa izindleko kuzothinta ezinye izakhiwo, kube ngcono noma kubi.

1. I-Carbon Black / Plastizizer

Ukukhetha i-carbon emnyama ephakeme futhi usebenzisa i-oyela yama-filler ephezulu kuzogcina i-modulus ye-compant njalo ngenkathi izindleko zehla.

2. Inani lokugcwalisa elimnyama lekhabhoni

Cabanga ukukhetha indawo ephansi ye-carbon ephansi futhi ephansi ephansi, ngoba le carbon emnyama ayishibhile kuphela, kepha futhi inenani eliphakeme kakhulu lokugcwalisa, elinganciphisa ngempumelelo izindleko zenjoloba.

Khetha i-carbon emnyama ye-carbon eqinisiwe ye-ultra-ehleliwe, ngoba ingagcwaliswa ngenani elikhulu, elinganciphisa ngempumelelo izindleko zenjoloba.

Khetha indawo ephansi engaphezulu komhlaba kanye ne-carbon emnyama ehlelekile ukugcwalisa irabha eliphakeme, futhi ugcine ukubonwa kwenjoloba akuphezulu kakhulu, ukuze irabha lingaba umjovo libunjiwe noma livusene ngezinye izindlela, futhi izindleko zizoncishiswa ngokulinganayo.

3. Silica

Ngokumelana nokugoqwa okuphansi kanye nokumelana okuhle kwesiliphu, i-silica ivame ukusetshenziswa njenge-filler kanye ne-ejenti yokuhlangana ye-orgassiosilane. Ama-ejenti wokuhlangana we-Silayi abiza kakhulu, futhi uma inani elincane kakhulu le-ejenti elihlangene laseSilone lingasetshenziswa futhi ukusebenza kwendawo kuhlala kungashintshiwe, izindleko zekhompiyutha zingancishiswa kakhulu. Umkhuba ojwayelekile ukusebenzisa i-Silica ngokuqukethwe okuphezulu kwe-hydroxyl, njengoba kufundwe ukuze kuhlanganiswe kalula. Ngakho-ke, ngamaqembu amaningi e-hydroxyl ku-compound, i-ejenti yokuhlangana kabulili edingekayo futhi izakhiwo ezifanayo zemishini ziyagcinwa ngenkathi izindleko zincishiswa.

4. Filler

Ezihlanganisiwe ezimhlophe ezigcwaliswe nge-tio2, amanye ama-fillers amhlophe aphansi (anjengobumba oluhlanjululwe ngamanzi, i-calcium carbonate, i-agent emhlophe, njll.

E-Silica yagcwala izinkwa zokunye izinkwa, esikhundleni se-silica nge-carbon black-silica biphasic filler zinganciphisa nezindleko ze-ejenti yokuhlangana, futhi zinciphise isinyathelo sokwelashwa okushisa kwinqubo yokuxuba.

Ukugcwalisa irabha nge-calcium carbonate kuzonciphisa kakhulu izindleko zenjoloba. Ngokufanayo, ubumba luzonciphisa kakhulu izindleko zokunamathela.

Yize ubuntu be-talc (2.7g / cm3) bukhulu kunalokho kwekhabhoni emnyama (1.8g / cm3), uma izingxenye eziyi-1.5 (ngobuningi) ze-talc zisetshenziswa esikhundleni se-carbon emnyama, izindleko zekhompiyutha zingancishiswa. Ngaphezu kwalokho, i-talc powder izokhulisa isivinini sokukhishwa futhi ithuthukise umphumela, okuzokwehlisa ngokungaqondile izindleko.

I-5. Ukuncishiswa kobudala

Imikhiqizo yenjoloba imvamisa ivunyelwe ngevolumu kunokuba ngesisindo. Uma ushintsha ifomula yenjoloba ukwenza ubuningi buphansi, ngenkathi ugcina intengo ivolumu ngayinye ivolumu ingashintshiwe, khona-ke unganciphisa ngokungaqondile izindleko. Isibonelo, ngokufaka esikhundleni se-CR nge-NBR, izindleko ngevolumu ngayinye yevoloji yenjoloba, inqobo nje uma ezinye izinguquko kurabha azisuki ngale nzuzo yezindleko.

6

Uma kungenzeka, ukufaka esikhundleni sokuhlanganisa izinyathelo ezimbili nge-One-Isinyathelo Ehlangana ngamasu okulawulwa kwamandla kanye nokuhlolwa kwamandla ngempumelelo kwenqubo kunganciphisa izindleko.

7. Ukucubungula AIDS

Ukusetshenziswa kwensiza yokucubungula kungathuthukisa ukukhishwa noma ijubane le-calendering le-compound, ngaleyo ndlela kunciphise izindleko.

8. I-FKM / ACM ukuhlanganisa

Ukungena esikhundleni se-FKM emsulwa nge-FKM / CURED FKM / ACM Blend (Dai-El Ag-1530) kungenza irabha libe nokushisa okungcono kanye nokuphikiswa uwoyela.