Kev sib piv ntawm EPDM roj hmab thiab silicone roj hmab cov ntaub ntawv

Ob ob EPDM roj hmab thiab silicone roj hmab yuav siv tau txias shrink tubing thiab tshav kub ntsws tubing. Dab tsi yog qhov sib txawv ntawm ob cov khoom no?

1. Nyob rau hauv cov nqe lus ntawm tus nqi: EPDM cov ntaub ntawv roj hmab yog pheej yig dua li silicone roj hmab cov ntaub ntawv.

2. Nyob rau hauv cov nqe lus ntawm kev ua: silicone roj hmab zoo dua li epdm.

3. Hauv cov ntsiab lus ntawm kub tsis kam: Silicone roj hmab muaj qhov kub tshaj plaws, EPDM roj hmab muaj qhov kub ntawm 150 ° C, thiab Silicon Resistance ntawm 200 ° C.

4. Huab cua Kuj: ethylene-propylene roj hmab yog zoo dua huab cua-tiv taus ib puag ncig, tab sis nyob rau hauv ib puag ncig huab cua, roj hmab prosylene-propylene zoo dua li yuav tsawg dua cov kab mob.

5. Shrinkage piv cov sib piv: Tam sim no lub shrinkage piv ntawm silicone roj hmab txias txias tubing yog siab tshaj qhov uas epdm txias tubing.

6. Qhov sib txawv hauv kev sib txuas: Thaum hlawv, cov roj hmab silicone yuav tawm lub teeb hluav taws, yuav luag tsis muaj ntxhiab, thiab dawb nyob tom qab hlawv. EPDM, tsis muaj qhov tshwm sim zoo li no.

7. Raws li kev ntuag thiab puncture Kuj: EPDM zoo dua.

8. Lwm txoj kev sib tham: ethylene-propylene roj hmab muaj zoo ozone thiab siab zog; siab tawv thiab tsis muaj qhov kub nyob tsis txias; Silica gel muaj elasticity zoo thiab qhov kub tau tsawg; Zoo tib yam nkaus xwb, tsis muaj zog!


Lub Sijhawm Post: Nov-17-2021