漆膜圓錐彎曲試驗(yàn)儀

　　騰達(dá)試驗(yàn)儀器廠：

　　漆膜圓錐彎曲試驗(yàn)儀是檢測儀器，適用于測定色漆、清漆的涂層（包括單層與復(fù)合涂層系統(tǒng)）在標(biāo)準(zhǔn)條件下，繞錐形軸彎曲時(shí)，抗開裂或從金屬底板上剝離的性能，也可測定該涂層的延伸率。使用前務(wù)必仔細(xì)閱讀說明書。并由**實(shí)驗(yàn)人員操作，以避免操作不當(dāng)引起的傷害。如需了解更多資料請與我公司客服人員聯(lián)系。

　　Film cone tester is a testing instrument,which is suitable for determining the coating of color paint and varnish(including single-layer and composite coating systems).Under standard conditions,it is resistant to cracking or cracking from the metal base plate when it is bent around a tapered axis.The peeling performance can also be measured by the elongation of the coating.Be sure to read the instructions carefully before use.It is operated by**experimental personnel to avoid injury caused by improper operation.For more information,please contact our customer service staff.

　　漆膜圓錐彎曲試驗(yàn)儀符合：**標(biāo)準(zhǔn)ISO6860—1984（E）、美國標(biāo)準(zhǔn)ASTMD522—60（1979）、英國標(biāo)準(zhǔn)BS3900；PartE11:1985。

　　Paint film cone bending tester conforms to:**standard ISO6860-1984(E),American standard ASTMD522-60(1979),British standard BS3900;PartE11:1985.

　　漆膜圓錐彎曲試驗(yàn)儀技術(shù)參數(shù)：

　　★試板底材厚度不大于0.8mm(磨光鋼板馬口鐵板)

　　★試模或軸棒尺寸軸小端直徑:3.2mm

　　★軸大端直徑:38mm

　　★錐軸長度:203mm

　　★外形尺寸：300X120X90mm

　　★重量：8kg

　　Technical parameters of paint film cone bending tester:

　　★The thickness of the test substrate is not more than 0.8mm(polished steel plate tinplate)

　　★Test mold or shaft rod size shaft small end diameter:3.2mm

　　Big shaft diameter:38mm

　　★Taper shaft length:203mm

　　★Dimensions:300X120X90mm

　　★Weight:8kg

　　漆膜圓錐彎曲試驗(yàn)儀結(jié)構(gòu)與工作原理：

　　該儀器為純機(jī)械式，其結(jié)構(gòu)主要由錐形軸1，拉桿3，操縱桿6，夾緊試板2等裝置組成。

　　其原理為：將試板插入拉桿與錐形軸之間，并用夾板夾緊手握操縱桿，由前向后翻軸（使試板繞錐形軸變曲），根據(jù)試板上涂層的裂痕位置來測定其剝離性能。

　　Structure and working principle of paint film cone bending tester:

　　The instrument is purely mechanical,ａnd its structure is mainly composed of tapered shaft 1,draw rod 3,joystick 6,clamping test plate 2 and other devices.

　　The principle is:insert the test plate between the pull rod and the tapered shaft,ａnd clamp the hａnd lever with the splint,ａnd turn the shaft from front to back(to make the test plate bend around the tapered shaft).The crack position was used to determine its peeling performance.

　　漆膜圓錐彎曲試驗(yàn)儀操作與使用方法：

　　★將制備好的試板的短邊20mm處，平行的裁去（裁去20mm*100mm以免試板邊緣影響測試結(jié)果）。

　　★將操縱桿6放在V形支承5上，將試板涂膜面朝著拉桿3插入，使其一個(gè)短邊（裁去20*100處）與軸的小端相接觸，然后轉(zhuǎn)動旋鈕4將試板夾住，然后均勻平穩(wěn)地轉(zhuǎn)動操縱桿使試板彎曲，使其在2—3S時(shí)間繞軸180°。記錄與軸小端相距A遠(yuǎn)的試板開裂處（指涂膜開裂），并做標(biāo)記，然后取下試板。

　　Operation and use of paint film cone bending tester:

　　★Cut off the short side of the prepared test plate 20mm in parallel(cut 20mm*100mm to avoid the test plate edge from affecting the test result).

　　★Place the joystick 6 on the V-shaped support 5 and insert the test plate coating film side toward the pull rod 3 so that one short side(cut 20*100)is in contact with the small end of the shaft,ａnd then turn the knob 4 Clamp the test plate,ａnd then turn the joystick evenly and smoothly to bend the test plate,making it 180°around the axis in 2-3S time.Record the crack on the test plate(referred to the cracking of the coating film)far from the small end of the shaft by A,mark it,ａnd then remove the test plate.

　　漆膜圓錐彎曲試驗(yàn)儀維護(hù)：

　　★使用一段時(shí)間后，轉(zhuǎn)動部位注少許機(jī)油，以保證其轉(zhuǎn)動靈活。

　　★不使用時(shí)應(yīng)用儀器罩遮蓋，用以防塵。

　　Paint film cone bending tester maintenance

　　★After using for a period of time,fill the rotating part with a little oil to ensure its flexible rotation.

　　★Cover the instrument cover when not in use to prevent dust.