Conveyor belt skirt rubber

一种输送带裙边胶

Abstract

The invention relates to conveyor belt skirt rubber. The conveyor belt skirt rubber is characterized by being prepared from the following components in parts by weight: 25-45 parts of natural rubber, 35-55 parts of butadiene-styrene rubber, 0-20 parts of reclaimed rubber, 1-1.5 parts of an accelerant, 3-6 parts of a vulcanizing activator, 2-3 parts of a vulcanizing agent, 10-25 parts of a plasticizer, 40-60 parts of a reinforcing filler, 1-3 parts of a coupling agent and 1-4 parts of an anti-aging agent. A preparation method for the conveyor belt skirt rubber comprises the following steps: a, sequentially adding the natural rubber, the butadiene-styrene rubber, the reclaimed rubber, the reinforcing filler, the accelerant, the plasticizer, the coupling agent and the anti-aging agent into an internal mixer, adding the vulcanizing agent and the vulcanizing activator, and uniformly mixing; b, extruding the mixed rubber material into a conveyor belt rubber skirt-shaped rubber strip by a rubber extruder. The conveyor belt skirt rubber is excellent in formulation, and has the advantages of high strength, good elasticity, and good tear resistance and flex resistance; the conveyor belt skirt rubber has good viscosity with a conveyor belt and effectively prolongs the service life of the conveyor belt, so that the production efficiency of an enterprise is improved and the conveying cost of the enterprise is reduced.
本发明涉及一种输送带裙边胶,其特征是由下列重量份的组分制成:天然胶25~45份,丁苯胶35~55份,再生胶0~20份,促进剂1~1.5份,硫化活性剂3~6份,硫化剂2~3份,增塑剂10~25,补强填料40~60份,偶联剂1~3份,防老剂1~4份。制备方法:a、在密炼机中依次加入权利要求1中的天然胶、丁苯胶、再生胶、补强填料、促进剂增塑剂、偶联剂、防老剂进行混合,最后加入硫化剂和硫化活性剂混合均匀;b、将混合好的胶料通过橡胶挤出机挤压成输送带裙边形状的胶条。本发明配方优良,具有强度高,弹性好,耐撕裂,耐屈挠的优点,且与输送带粘性好,有效提高了输送带的使用寿命,从而提高了企业的生产效率,降低了企业的输送成本。

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    CN-101214880-AJuly 09, 2008浙江东南橡胶机带有限公司防撕裂耐高温输送带
    CN-101928413-ADecember 29, 2010无锡宝通带业股份有限公司Preparation method of anti-tearing edge rubber for steel cable core conveyer belt

NO-Patent Citations (1)

    Title
    张玉龙等: "《橡胶制品配方》", 31 August 2009, article "橡胶胶带", pages: 149

Cited By (0)

    Publication numberPublication dateAssigneeTitle