EVA Ntim Zaj duab xis rau Rubber Additives
ZonpakTMEVA ntim zaj duab xis tshwj xeeb yog tsim los ua cov hnab me me ntawm cov roj hmab ntxiv (xws li 100g-5000g) nrog rau daim ntawv sau-foob (FFS) hnab ntim tshuab. Ntau yam roj hmab additives lossis chemicals (xws li pepizer, anti-aging agent, curing agent, curing accelerator, rubber process oil) feem ntau yog siv rau hauv cov txheej txheem sib xyaw roj hmab, thiab tsuas yog me ntsis ntawm cov ntaub ntawv no xav tau rau txhua pawg. Yog li cov pob me me no tuaj yeem pab cov neeg siv khoom kom ua haujlwm tau zoo thiab zam cov khoom pov tseg. Cov yeeb yaj kiab yog ua los ntawm EVA resin (copolymer ntawm ethylene thiab vinyl acetate) uas muaj cov ntsiab lus qis qis thiab zoo sib xws nrog cov khoom siv roj hmab lossis cov khoom siv cob. Yog li cov hnab ua ke nrog cov ntaub ntawv uas muaj tuaj yeem muab tso ncaj qha rau hauv lub tshuab tov khoom. Cov hnab yuav yaj thiab tawg mus rau hauv cov roj hmab sib xyaw ua cov khoom me me.
Cov yeeb yaj kiab uas muaj cov ntsiab lus sib txawv (65-110 degree Celsius) thiab tuab yog muaj rau kev siv sib txawv.
| Cov ntaub ntawv technical | |
| Melting point | 65-110 ° C. C |
| Lub cev muaj zog | |
| Tensile zog | MD ≥16MPaTD ≥16MPa |
| Elongation thaum so | MD ≥400%TD ≥400% |
| Modulus ntawm 100% elongation | MD ≥6MPaTD ≥3MPa |
| Qhov tshwm sim | |
| Qhov saum npoo ntawm cov khoom yog tiaj thiab du, tsis muaj wrinkle, tsis muaj npuas. | |
