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r r r CZY-G初粘性测试仪(升级版) r r r
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r适用于保护膜、压敏胶带、不干胶、医用贴剂等相关产品进行初粘性测试试验,独具A斜面滚球法B斜槽滚球法两种试验方法,转换方式简单易行。 r r r
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- r 采用斜面滚球法的测试原理,测试试样的瞬间粘附性能 r r
- r 完全按照国家标准设计的测试钢球,确保了测试数据的高精准性 r r
- r 测试倾斜角度可以按照用户的需求进行自由调整 r r
r丰富应用
r适用于各种胶粘类制品的初粘性测试,如压敏胶带、医用贴剂、不干胶标签、保护膜等 r r r
r测试原理
r工作原理:采用A法斜面滚球法和B法斜槽滚球法 r r r 1. A法通过钢球和压敏胶粘带试样粘性面之间以微小压力发生短暂接触时,胶粘带对钢球的粘附作用来测试试样初粘性。将一钢球滚过平放在倾斜板上的胶粘带粘性面,根据规定长度的粘性面能够粘住的最大钢球尺寸,评价其初粘性大小。 r r r

r2. B法将一规定大小的钢球滚过倾斜槽,测量其在水平板上的胶粘带粘性面上滚动的距离来评价其初粘性的大小。 r r r

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r标准钢球盒: r r r
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r钢球规格数量表 钢球[GB308—77] r r r
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| r r 国标初粘钢球编号 r r | rr r 国 标 钢球编号 r r | rr r r r r 英寸 r r | rr r r r r 毫米 r r | rr r 重 量 r r r g/个 r r | rr r 国标初粘钢球编号 r r | rr r 国 标 钢球编号 r r | rr r r r r 英寸 r r | rr r r r r 毫米 r r | rr r 重 量 r r r g/个 r r | r
| r r 32 r r | rr r 1 r r | rr r 1 r r | rr r 25.400 r r | rr r 67.4 r r | rr r 14.5 r r | rr r 18 r r | rr r 29/64 r r | rr r 11.509 r r | rr r 6.2 r r | r
| r r 30 r r | rr r 2 r r | rr r 15/16 r r | rr r 23.813 r r | rr r 55.5 r r | rr r 14 r r | rr r 19 r r | rr r 7/16 r r | rr r 11.113 r r | rr r 5.64 r r | r
| r r 29 r r | rr r 3 r r | rr r 29/32 r r | rr r 23.019 r r | rr r 50 r r | rr r 13 r r | rr r 20 r r | rr r 13/32 r r | rr r 10.319 r r | rr r 4.43 r r | r
| r r 28 r r | rr r 4 r r | rr r 7/8 r r | rr r 22.225 r r | rr r 45.2 r r | rr r 12 r r | rr r 21 r r | rr r 3/8 r r | rr r 9.525 r r | rr r 3.55 r r | r
| r r 26 r r | rr r 5 r r | rr r 13/16 r r | rr r 20.638 r r | rr r 36.2 r r | rr r 11 r r | rr r 22 r r | rr r 11/32 r r | rr r 8.731 r r | rr r 2.66 r r | r
| r r 25 r r | rr r 6 r r | rr r 25/32 r r | rr r 19.844 r r | rr r 32.4 r r | rr r 10 r r | rr r 23 r r | rr r 5/16 r r | rr r 7.938 r r | rr r 2.06 r r | r
| r r 24 r r | rr r 7 r r | rr r 3/4 r r | rr r 19.050 r r | rr r 28.4 r r | rr r 9 r r | rr r 24 r r | rr r 9/32 r r | rr r 7.144 r r | rr r 1.5 r r | r
| r r 23 r r | rr r 8 r r | rr r 23/32 r r | rr r 18.256 r r | rr r 25 r r | rr r 8 r r | rr r 25 r r | rr r 1/4 r r | rr r 6.350 r r | rr r 1.03 r r | r
| r r 22 r r | rr r 9 r r | rr r 11/16 r r | rr r 17.463 r r | rr r 21.9 r r | rr r 7.5 r r | rr r 26 r r | rr r 15/64 r r | rr r 5.953 r r | rr r 0.86 r r | r
| r r 21 r r | rr r 10 r r | rr r 21/32 r r | rr r 16.669 r r | rr r 19.1 r r | rr r 7 r r | rr r 27 r r | rr r 7/32 r r | rr r 5.556 r r | rr r 0.702 r r | r
| r r 20 r r | rr r 11 r r | rr r 5/8 r r | rr r 15.875 r r | rr r 16.5 r r | rr r 6 r r | rr r 28 r r | rr r 3/16 r r | rr r 4.763 r r | rr r 0.446 r r | r
| r r 19 r r | rr r 12 r r | rr r 19/32 r r | rr r 15.081 r r | rr r 14.1 r r | rr r 5 r r | rr r 29 r r | rr r 5/32 r r | rr r 3.969 r r | rr r 0.257 r r | r
| r r 18 r r | rr r 13 r r | rr r 9/16 r r | rr r 14.288 r r | rr r 12 r r | rr r 4 r r | rr r 30 r r | rr r 1/8 r r | rr r 3.175 r r | rr r 0.132 r r | r
| r r 17 r r | rr r 14 r r | rr r 17/32 r r | rr r 13.494 r r | rr r 10.1 r r | rr r 3 r r | rr r 31 r r | rr r 3/32 r r | rr r 2.381 r r | rr r 0.055 r r | r
| r r 16 r r | rr r 15 r r | rr r 1/2 r r | rr r 12.700 r r | rr r 8.42 r r | rr r r r | rr r r r | rr r r r | rr r r r | rr r r r | r
| r r 15.5 r r | rr r 16 r r | rr r 31/64 r r | rr r 12.303 r r | rr r 7.5 r r | rr r r r | rr r r r | rr r r r | rr r r r | rr r r r | r
| r r 15 r r | rr r 17 r r | rr r 15/32 r r | rr r 11.906 r r | rr r 6.93 r r | rr r r r | rr r r r | rr r r r | rr r r r | rr r r r | r
r r r 特此声明:望客户不要拿市面上买低劣的钢球来于此对比,以上是国家标准初粘专用钢球表,我厂所售钢球数量和质量均单独定制每个钢球严格符合标准要求,收货后支持客户到专业机构校准,我厂假一赔十。 r r r
r r r r r r 技术指标 r r r
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- r 可调倾角: 0-60° r r
- r 台面宽度: 120mm r r
- r 试区宽度: 80mm r r
- r 标准钢球: 1/32-1英寸 药典46枚钢球(另购) r r
- r 外形尺寸: 14(B)×32(L)×18(H)cm r r
- r 重 量: 13 kg r r
r r r 产品配置 r r r
r主要由倾斜板、放球器、支架、可调水平底座及钢球盒等部分构成 r r r
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