初粘性試驗(yàn)機(jī)Initial Viscosity Tester
設(shè)計(jì)標(biāo)準(zhǔn)：GB/T4852 ,CNS11888 (A法)
GB/T4852,PSTC-7 (B法)
用途：膠帶初粘性滾球試驗(yàn)機(jī)分為A法和B法兩種機(jī)型，適用于壓敏膠粘帶的初粘性測(cè)試。
A法：將不同大小之鋼球在斜面上滾動(dòng)100mm在接觸膠帶，利用膠帶之粘著特性，鋼球停止記錄鋼球之號(hào)數(shù)及在膠帶上之距離來(lái)判斷其初始粘性。
B法：提供一個(gè)固定角度之鋼球助軌跑道，再利用規(guī)定尺寸鋼球被膠帶粘住前所滾過(guò)之距離，來(lái)判斷膠帶之初期粘性。
Design Standards: GB/T4852, CNS11888 (Method A)
GB/T4852, PSTC-7 (Method B)
Use: This BALL TESTER have A , B two kinds of machine, which applicable to pressure sensitive adhesive tapes of initial adhesion test.
Method A:Let different size of the ball rolling 100mm on the slant then contact the tape , using the features of adhesive tape and the stop records of the steel ball’s numbers and the distance from the tape to determine its initial viscosity.
Method B:To provide a fixed angle of the steel ball‘srun-up track, re-use the measurement steel ball’s rolling distance before it sticked by the tape to determine the initial sticky tape.
規(guī)格Specification：
產(chǎn)品型號(hào) Model NO. | DM-8801A (A法Method A)
|
測(cè)試角度Testing Angle | 0°～40°(可調(diào)，常用30 Adjustable, Usually 30°°) |
鋼球 Steel Ball | 2～32號(hào)（1組1Group） |
機(jī)臺(tái)尺寸 Equipment Size | 45×27×26(W×D×H)cm |
重量 Weight | 約About 15kg |
產(chǎn)品型號(hào) Model NO. | DM-8801B（B法Method B） |
斜坡角度Slope Angle | 21.5° |
斜坡長(zhǎng)度Slope Length | 6.5英寸Inch |
滾球直徑 Ball Diameter | 7/16” |
機(jī)臺(tái)尺寸Equipment Size | 23×6×7(W×D×H)cm |
重量Weight | 約About 800g |
