初粘性试验机Initial Viscosity Tester
设计标准：GB/T4852 ,CNS11888 (A法)
GB/T4852,PSTC-7 (B法)
用途：胶带初粘性滚球试验机分为A法和B法两种机型，适用于压敏胶粘带的初粘性测试。
A法：将不同大小之钢球在斜面上滚动100mm在接触胶带，利用胶带之粘着特性，钢球停止记录钢球之号数及在胶带上之距离来判断其初始粘性。
B法：提供一个固定角度之钢球助轨跑道，再利用规定尺寸钢球被胶带粘住前所滚过之距离，来判断胶带之初期粘性。
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.
规格Specification：
产品型号 Model NO. | DM-8801A (A法Method A)
|
测试角度Testing Angle | 0°～40°(可调，常用30 Adjustable, Usually 30°°) |
钢球 Steel Ball | 2～32号（1组1Group） |
机台尺寸 Equipment Size | 45×27×26(W×D×H)cm |
重量 Weight | 约About 15kg |
产品型号 Model NO. | DM-8801B（B法Method B） |
斜坡角度Slope Angle | 21.5° |
斜坡长度Slope Length | 6.5英寸Inch |
滚球直径 Ball Diameter | 7/16” |
机台尺寸Equipment Size | 23×6×7(W×D×H)cm |
重量Weight | 约About 800g |
