橡胶科技
橡膠科技
상효과기
Rubber Science and Technology
2015年
5期
34-40
,共7页
芯金%橡胶履带%粘合%胶粘剂%喷砂处理%脱胶
芯金%橡膠履帶%粘閤%膠粘劑%噴砂處理%脫膠
심금%상효리대%점합%효점제%분사처리%탈효
metal core%rubber track%adhesion%adhesive%sandblasting%adhesion failure
介绍橡胶履带芯金粘合工艺及其脱胶分析。粘合工艺：芯金先进行外观、尺寸、抗弯强度和硬度等检测，再进行喷砂、脱脂和磷化等表面处理，芯金底涂胶粘剂和面涂胶粘剂的涂覆方式有手工涂刷、手工浸涂、自动浸涂、手工喷涂和自动喷涂。通过硫化，橡胶履带芯金与橡胶粘合成整体。选择适合的胶粘剂品种、橡胶配方、芯金喷砂工艺、胶粘剂涂覆工艺和硫化工艺是解决橡胶履带芯金脱胶的有效措施。
介紹橡膠履帶芯金粘閤工藝及其脫膠分析。粘閤工藝：芯金先進行外觀、呎吋、抗彎彊度和硬度等檢測，再進行噴砂、脫脂和燐化等錶麵處理，芯金底塗膠粘劑和麵塗膠粘劑的塗覆方式有手工塗刷、手工浸塗、自動浸塗、手工噴塗和自動噴塗。通過硫化，橡膠履帶芯金與橡膠粘閤成整體。選擇適閤的膠粘劑品種、橡膠配方、芯金噴砂工藝、膠粘劑塗覆工藝和硫化工藝是解決橡膠履帶芯金脫膠的有效措施。
개소상효리대심금점합공예급기탈효분석。점합공예：심금선진행외관、척촌、항만강도화경도등검측，재진행분사、탈지화린화등표면처리，심금저도효점제화면도효점제적도복방식유수공도쇄、수공침도、자동침도、수공분도화자동분도。통과류화，상효리대심금여상효점합성정체。선택괄합적효점제품충、상효배방、심금분사공예、효점제도복공예화류화공예시해결상효리대심금탈효적유효조시。
This paper introduces the bonding process of the metal core in rubber track and the adhesion failure was analyzed. In the ifrst step of the bonding process, the metal core was inspected, including visual inspection, dimension, bending strength and hardness. Then the metal core was treated by sandblasting, degreasing and phosphating. In the second step, the primer and adhesive were applied. The process could be brushing, manual dipping, automatic dipping, manual spraying or automatic spraying. Then rubber track was bonded to metal core and the rubber track was vulcanized. To effectively minimize the adhesion failure, it was recommended to use suitable adhesive, rubber compound formulation, sandblasting process, adhesive application process and vulcanization process.
