上海榮計(jì)達(dá)儀器科技有限公司 經(jīng)營(yíng)水泥實(shí)驗(yàn)儀器、混凝土實(shí)驗(yàn)儀器、公路土工實(shí)驗(yàn)儀器、干粉砂漿保溫砂漿實(shí)驗(yàn)儀器、瀝青防水材料實(shí)驗(yàn)儀器、油漆涂料實(shí)驗(yàn)儀器、無(wú)損檢測(cè)等實(shí)驗(yàn)儀器 經(jīng)營(yíng)水泥實(shí)驗(yàn)儀器、混凝土實(shí)驗(yàn)儀器、公路土工實(shí)驗(yàn)儀器、干粉砂漿保溫砂漿實(shí)驗(yàn)儀器、瀝青防水材料實(shí)驗(yàn)儀器、油漆涂料實(shí)驗(yàn)儀器、無(wú)損檢測(cè)等實(shí)驗(yàn)儀器。公司產(chǎn)品憑借過(guò)硬的質(zhì)量、完善的售后服務(wù)、合理的價(jià)格各大院校、檢測(cè)單位、建材企業(yè)、工程建設(shè)單位。在消費(fèi)者當(dāng)中享有較高的地位和良好的口碑，用戶(hù)遍布國(guó)內(nèi)近三十個(gè)省市、自治區(qū)，并遠(yuǎn)銷(xiāo)國(guó)外，與用戶(hù)建立了長(zhǎng)期穩(wěn)定的合作關(guān)系。公司實(shí)力雄厚，重信用、守合同。有健全的管理制度和完善健全的質(zhì)量管理體系。并有反應(yīng)迅速、服務(wù)周到的售后服務(wù)系統(tǒng)。我們將不懈努力、一如既往以?xún)?yōu)異的品質(zhì)為客戶(hù)服務(wù)。
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、產(chǎn)品簡(jiǎn)介：通過(guò)在規(guī)定的標(biāo)準(zhǔn)條件下漆膜隨底材一起變形而不發(fā)生損壞的能力，評(píng)價(jià)漆膜的柔韌性。依據(jù)GB/T 1731-93設(shè)計(jì)制造，適用于對(duì)涂膜進(jìn)行柔韌性能的測(cè)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：通過(guò)在規(guī)定的標(biāo)準(zhǔn)條件下漆膜隨底材一起變形而不發(fā)生損壞的能力，評(píng)價(jià)漆膜的柔韌性試驗(yàn)技術(shù)特征，以試板在1-3秒內(nèi)繞軸棒彎曲180度后不引起漆膜開(kāi)裂的小軸棒直徑（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、結(jié)構(gòu)組成：由7根鋼制軸棒組成，每個(gè)棒長(zhǎng)35mm：
軸棒1 直徑15-0.05mm
軸棒2 直徑10-0.05mm
軸棒3 直徑5-0.05mm
軸棒4 直徑4-0.05mm
軸棒5 截面3×10mm 曲率半徑R1.5±0.1mm
軸棒6 截面2×10mm 曲率半徑R1.0±0.1mm
軸棒7 截面1×10mm 曲率半徑R0.5±0.1mm
試片厚度：0.2～0.3mm（馬口鐵）
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
