上海荣计达仪器科技有限公司 经营水泥实验仪器、混凝土实验仪器、公路土工实验仪器、干粉砂浆保温砂浆实验仪器、沥青防水材料实验仪器、油漆涂料实验仪器、无损检测等实验仪器 经营水泥实验仪器、混凝土实验仪器、公路土工实验仪器、干粉砂浆保温砂浆实验仪器、沥青防水材料实验仪器、油漆涂料实验仪器、无损检测等实验仪器。公司产品凭借过硬的质量、完善的售后服务、合理的价格各大院校、检测单位、建材企业、工程建设单位。在消费者当中享有较高的地位和良好的口碑,用户遍布国内近三十个省市、自治区,并远销国外,与用户建立了长期稳定的合作关系。公司实力雄厚,重信用、守合同。有健全的管理制度和完善健全的质量管理体系。并有反应迅速、服务周到的售后服务系统。我们将不懈努力、一如既往以优异的品质为客户服务。
Shanghai Rongjida Instrument Technology Co Ltd. operates cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. Operating cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. Company products rely on excellent quality, perfect after-sales service, reasonable prices sell well in major universities, testing units, building materials enterprises, engineering construction units. It enjoys a high status and a good reputation among consumers, and has customers in nearly 30 provinces, cities, and autonomous regions in China, and has been exported to foreign countries. It has established long-term and stable cooperative relationships with users. The strength of the company, credit and contract compliance. Have a sound management system and a sound quality management system. And has a responsive and thoughtful after-sales service system. We will make unremitting efforts to serve our customers with excellent quality as always.
一、产品简介:通过在规定的标准条件下漆膜随底材一起变形而不发生损坏的能力,评价漆膜的柔韧性。依据GB/T 1731-93设计制造,适用于对涂膜进行柔韧性能的测定。
Paint film elasticity tester is a testing instrument to evaluate the flexibility of paint film by its ability to deform with the substrate without damage under specified standard conditions. Designed and manufactured according to GB / T 1731-93, suitable for measuring the flexibility of coating films.
二、工作原理:通过在规定的标准条件下漆膜随底材一起变形而不发生损坏的能力,评价漆膜的柔韧性试验技术特征,以试板在1-3秒内绕轴棒弯曲180度后不引起漆膜开裂的小轴棒直径(mm)表示。
The paint film elasticity tester evaluates the technical characteristics of the flexibility test of the paint film through the ability of the paint film to deform together with the substrate under the specified standard conditions without damage, and the test plate is bent around the shaft in 180 seconds. The diameter of the small shaft rod (mm) that does not cause cracking of the paint film after the temperature is expressed.
三、结构组成:由7根钢制轴棒组成,每个棒长35mm:
轴棒1 直径15-0.05mm
轴棒2 直径10-0.05mm
轴棒3 直径5-0.05mm
轴棒4 直径4-0.05mm
轴棒5 截面3×10mm 曲率半径R1.5±0.1mm
轴棒6 截面2×10mm 曲率半径R1.0±0.1mm
轴棒7 截面1×10mm 曲率半径R0.5±0.1mm
试片厚度:0.2~0.3mm(马口铁)
外形尺寸:305×75×90 mm
The paint film elasticity tester consists of 7 steel shaft rods, each of which is 35mm long:
Shaft rod 1 diameter 15-0.05mm
Shaft rod 2 diameter 10-0.05mm
Shaft rod 3 diameter 5-0.05mm
Shaft rod 4 diameter 4-0.05mm
Shaft rod 5 cross section 3 × 10mm curvature radius R1.5 ± 0.1mm
Shaft rod 6 cross section 2 × 10mm curvature radius R1.0 ± 0.1mm
Axle rod 7 cross section 1 × 10mm curvature radius R0.5 ± 0.1mm
Test piece thickness: 0.2 ~ 0.3mm (tinplate)
Dimensions: 305 × 75 × 90 mm