1、在标准环境下，用测厚仪测量试样的厚度，试样的耐候面应无明显的缺陷。

将试样的耐候面朝外弯曲180°，使50mm（或25mm）宽的便于重合齐平，并确保不发生错位，可用固定平或订书机或10mm宽的胶布将边缘固定。

2、将弯折机的上下平板间距调到试样厚度的三倍。

低温弯折机诚信厂家工作原理
弯折机主要由铜或钢铁材料制成的上下平板、转轴和轴托入调距螺丝等组成，平板间距可任意调节。弯折机适合卷材尺寸50×00或100×50或高分子防水涂料制备的涂模试件100×25.

低温弯折机诚信厂家满足标准
DWZ-120型弯折机是根据标准GB12952-91，CB/T16777及JC500-92的要求设计制造，既合适做防水卷材的低温弯折实验，又适合防水涂料的低温柔性的测定。

低温弯折机诚信厂家品质保证
低温弯折机诚信厂家

质保期间

质保年，质保期内，本厂免费对设备及配件进行维修；因不可抗拒力(如水灾、火灾、地震、雷击、电压异常或人为)造成的损坏不在保修之列。

The warranty period is one year. During the warranty period, our factory will repair the equipment ａnd accessories free of charge. Any damage caused by force majeure such as flood, fire, earthquake, lightning strike, abnormal voltage or man-made damage is not included in the warranty.

五、质保期过后服务内容

质保期满后，对用户实行有偿服务，所需易损件及零配件以成本价供应。售后服务人员每年对用户进行定期回访，并作使用情况纪录。如果您对我厂技术服务人员提供的服务不尽满意，请向我厂进行反馈。反馈电话：15532717060  报修电话：15028650947

After the expiration of the warranty period of service content after the expiration of the warranty period, the user shall be provided with paid services, ａnd the consumable parts ａnd accessories required shall be supplied at cost price. The ADJUSTER staff conduct regular return visits to users every year ａnd keep records of their use. If you are not satisfied with the service provided by our technical service staff, please give us your feedback. FEEDBACK: 15532717060 repair: 15028650947