CAJ | 학술논문

以液体石蜡与凹凸棒土加入到聚丙烯并对力学性能的影响进行研究。将凹土与液体石蜡和聚丙烯在高速混合机中进行混合,再在挤出机中熔融挤出,注塑成型,研究液体石蜡与凹凸棒土对聚丙烯力学性能的影响。<br>　　研究结果表明：液体石蜡和经硅烷偶联剂处理过的凹土能比较显著的提高PP的综合力学性能,当PP的用量为100份,凹土的用量为20份,LP为10份时拉伸强度及硬度性能最好。此时,拉伸强度为34.63 MPa,硬度为63.30。当PP的用量为100份,凹土的用量为20份,LP为20份时冲击强度最好,为11.11 kJ/m2。
이액체석사여요철봉토가입도취병희병대역학성능적영향진행연구。장요토여액체석사화취병희재고속혼합궤중진행혼합,재재제출궤중용융제출,주소성형,연구액체석사여요철봉토대취병희역학성능적영향。<br>　　연구결과표명：액체석사화경규완우련제처리과적요토능비교현저적제고PP적종합역학성능,당PP적용량위100빈,요토적용량위20빈,LP위10빈시랍신강도급경도성능최호。차시,랍신강도위34.63 MPa,경도위63.30。당PP적용량위100빈,요토적용량위20빈,LP위20빈시충격강도최호,위11.11 kJ/m2。
In this paper, liquid paraffin and attapulgite clay are added to affect the mechanical properties of polypropylene. The attapulgite clay and liquid paraffin and polypropylene were mixed in a high speed mixer, and then in the extruder melt extrusion, injection molding, and study the impact on the mechanical properties of polypropylene. <br> The results show that:liquid paraffin and attapulgite treated by a silane coupling agent can significantly improve the overall mechanical properties of PP, when the PP amount of 100 parts, the amount is 20 parts attapulgite, LP is 10 parts , tensile strength and hardness is the best performance. At this time, the tensile strength is 34. 63 MPa, and hardness of 63. 30. The impact strength is 11. 11kJ/m2 when the PP in an amount of 100 parts, the amount of at-tapulgite is 20 parts and the amount of LP is 20 parts.