弯折仪#TCFS-8型弯折仪2022年产品主要功能有哪些@品牌新闻报道
时间:2022-01-22 阅读:275
据技术部12月31号10点09分透露:
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YI、TCFS-8型弯折仪概括:
TCFS-8型弯折仪根据12953,GB/18173 GB/T328之规范设计制作。用于防水卷材与防水涂料的低温弯折试验。
二、TCFS-8型弯折仪试验方法:
1、按GB12953的图1表4裁取试件,将试件的迎水面朝外,弯曲180度,使50mm宽的边缘重合;齐平;并固定。将弯折仪上下平板距离调节为卷材厚度的3倍。
2、仪器翻开,把两块试件平放在下平板上,重合的*边朝向转轴,且据转轴20mm。在设定温度下将弯折仪与试件*起放入低温箱中,达到规定温度后在此温度下放置1h。然后在标准温度下将上平板1s内压下,达到所调间距位置,在此位置保持1s后将试件取出。恢复到室温后观察弯折处是否断裂,或用6倍大放大镜观察试件弯折处有无裂纹。
三、TCFS-8型弯折仪高分子防水涂料:
将试件在标准条件下放置2h后弯曲180度,使25mm宽的边缘对齐,用订书机将边缘外固定,调整弯折仪的上平板与下平板的距离为试件厚度的3倍,然后将试件放在弯折仪的下平板上,试件重叠的*边朝向弯折机轴。据转轴中心约25mm 的弯折仪放入低温箱中,再规定温度下保持2后打开低温箱,在1内将上平板压下,保持1出试件并用8倍放大镜观察试件。
四、记录试件表面有无裂痕或开裂现象。五、试验完毕将弯折仪表面处理干净擦涂防锈油脂以备下次使用。
装箱单
名称 | 规格 | 数量 | 单位 |
主机 | 1 | 台 | |
说明书 | 1 | 份 | |
合格证 | 1 | 份 | |
售后服务保修卡 | 1 | 份 |
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