橡胶科技
橡膠科技
상효과기
Rubber Science and Technology
2015年
7期
31-33
,共3页
袁东昌%赵燕眀%董晓斌%王卿
袁東昌%趙燕眀%董曉斌%王卿
원동창%조연명%동효빈%왕경
气密层胶%无内胎轮胎%胎里露线%配方优化%气密性
氣密層膠%無內胎輪胎%胎裏露線%配方優化%氣密性
기밀층효%무내태륜태%태리로선%배방우화%기밀성
inner liner%tubeless tire%exposed cord%formulation optimization%air tightness
优化无内胎轮胎气密层胶配方,以减少胎里露线问题.结果表明:通过减小软化剂用量、适当调整硫化体系和加入防焦剂,气密层胶的门尼粘度增大,硫化速度加快,硬度和300%定伸应力略有升高,成品轮胎胎里露线产生率降低,轮胎的静态和动态气密性变化不大,使用寿命延长.
優化無內胎輪胎氣密層膠配方,以減少胎裏露線問題.結果錶明:通過減小軟化劑用量、適噹調整硫化體繫和加入防焦劑,氣密層膠的門尼粘度增大,硫化速度加快,硬度和300%定伸應力略有升高,成品輪胎胎裏露線產生率降低,輪胎的靜態和動態氣密性變化不大,使用壽命延長.
우화무내태륜태기밀층효배방,이감소태리로선문제.결과표명:통과감소연화제용량、괄당조정류화체계화가입방초제,기밀층효적문니점도증대,류화속도가쾌,경도화300%정신응력략유승고,성품륜태태리로선산생솔강저,륜태적정태화동태기밀성변화불대,사용수명연장.
In this study, the formulation of an inner liner compound of tubeless tire was optimized in order to reduce the issue of exposed cord. In the optimized formulation, the amount of softener was reduced, the curing system was adjusted and anti-scorch agent was added. The experimental testing results showed that after the optimization Money viscosity of the compound increased, the hardness and modulus at 300% elongation of the vulcanizates increased slightly, the defect rate of exposed cord was reduced, the static and dynamic air tightness changed little, and the tire service life was extended.