Nnansa yi ara, amanneɛbɔfo no tee fii Jilin Petrochemical Research Institute hɔ sɛ ne ho a ɛyɛ den kɛse styrene-butadiene rubber SBR1566 ade no wiee mfiridwuma mu nneɛma a wɔyɛ no yiye, na index titiriw a ɛtwetwe ahoɔden no duu bɛboro 30 MPa.
Conveyor belt manufacturers kyerɛ sɛ styrene-butadiene rɔba benya tensile ahoɔden 30 MPa anaa nea ɛboro saa, na ne ananmu a ɛyɛ abɔde rɔba no bedu 50%. kyerɛ sɛ, Styrene-butadiene rɔba sBR1566 du wɔn mfiridwuma mu nneɛma a wɔyɛ, a ɛtew ɛka a ɛwɔ conveyor belt manufacturers ne abɔde mu rɔba a ɛde dependence is}6 no ho{
Wɔ nnansa yi mfeɛ mu no, ɔman no mu nneɛma a wɔyɛ ne styrene-butadiene rɔba a wɔde di dwuma no akɔ soro afe biara, nanso nkɔsoɔ a ɛba wɔ nneɛma a wɔyɛ mu no yɛ kɛseɛ koraa sene sɛ wɔde di dwuma no nkɔsoɔ. nnwinnadeɛ a wɔde di dwuma a ɛtu mpɔn no akɔ fam firi 91% wɔ afe 2008 mu akɔsi 50% wɔ 2015.
Wɔ nnansa yi mfeɛ mu no, ESBR mfiri a wɔasi foforɔ no da so ara de atetesɛm mfiridwuma a ɛwɔ 1980 ne 1990 mfeɛ no mu. nneɛma titire a ɛwɔ gua so ne nneɛma a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so te sɛ SBR1500, SBR1502 ne SBR1712, ne nneɛma a wɔde yɛ adeɛ no homogenization phenomenon no yɛ aniberesɛm{8}}.
Styrene-butadiene rɔba bo akɔ fam bere nyinaa, na ɛhyɛ wɔn a wɔyɛ styrene-butadiene no ma wofi nhwehwɛmu ne nkɔso nneɛma a wɔayɛ no sɛnea wɔpɛ ase, na wɔde nneɛma a wɔyɛ no ho nhyehyɛe a wɔayɛ no foforo di dwuma de siesie akansi a ɛnyɛ papa.
"Nnwuma a wɔyɛ wɔ mfiridwuma mu a ɛyɛ styrene-butadiene rɔba SBR1566 a ahoɔden wom no ho hia titiriw ma yɛn nneɛma nhyehyɛe no a wɔbɛsan asiesie. rɔba biara nni hɔ a styrene-butadiene a ɛwɔ vulcanizate tensile ahoɔden a ɛboro 30 MPa," adwumakuw no R&D adwumayɛfo no kae{7}}
Jilin Petrochemical styrene-butadiene rɔba a ɛyɛ den kɛse no yɛ nea wɔde di dwuma wɔ afie mu nneɛma atitiriw abien a wɔde fa nneɛma a wɔde fa nneɛma mu Zhejiang Double Arrow Co., Ltd{3}} ne Shandong Kangditek Engineering Co., Ltd{5}} ma ɛyɛ 30% kosi 35%}}}}}
Nea afi mu aba no kyerɛ sɛ tensile ahoɔden a ɛwɔ sɔhwɛ asɛm no mu no yɛ nea wotumi de toto abɔde mu rɔba ade no ho, na ahoɔden a ɛtwetwe no kɔ soro bɛboro 10%.
Yɛte ase sɛ styrene-butadiene rɔba no ho dwumadie ne nneɛma no adwumayɛ bɛn abɔdeɛ mu rɔba. nneɛma bi te sɛ ɔporɔw a ɛko tia, ɔhyew a ɛko tia, onyin a ɛko tia ne vulcanization ahoɔhare yɛ papa sene abɔdeɛ mu rɔba, na wobetumi de adi dwuma abom ne abɔdeɛ mu rɔba ne rɔba ahodoɔ a wɔde ayɛ adwuma{2}} a wɔde di dwuma wɔ aman nyinaa mu no yɛ nea wɔde di dwuma kɛseɛ wɔ Ties of Tires of Ties of Ties, newed, soses and wire, hoss and wire, so dedetion Rɔba a wɔde yɛ nneɛma.