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NJ-2石膏板芯与护面纸粘结仪,,石膏板芯与护面纸粘结试验仪

石膏板芯与护面纸粘结仪是测试石膏板芯材与护面纸粘接程度的试验仪。符合GB/T9775-1999标准规定的纸面石膏板的试验方法。由上海荣计达仪器科技有限公司提供,设备质保期一年,一年内产品如有质量问题,供方负责免费维修。

  • 型号: NJ-2

  • 产品参数
  • 型号: NJ-2


一,产品简介:
石膏板芯与护面纸粘结仪是测试石膏板芯材与护面纸粘接程度的试验仪。符合GB/T9775-1999标准规定的纸面石膏板的试验方法。由上海荣计达仪器科技有限公司提供,设备质保期一年,一年内产品如有质量问题,供方负责免费维修。
 the product introduction:
The gypsum board core and the face paper bonding instrument are special testers for testing the degree of bonding between the core material of the gypsum board and the facing paper. Test method for gypsum board according to GB/T9775-1999. Provided by Shanghai Rongjida Instrument Technology Co., Ltd., the equipment warranty period is one year. If the product has quality problems within one year, the supplier is responsible for free maintenance.

二,技术参数:
♦高度:500毫米
♦台板尺寸(长×宽):400×300毫米
♦重量:30kg
♦立柱与夹具夹角:45°
♦加荷重量:A29N A20N
(20N砝码一只,5N砝码一只,2N砝码一只,1N砝码两只)
Second, technical parameters:
♦ Height: 500 mm
♦ Table size (length × width): 400 × 300 mm
♦ Weight: 30kg
♦ Angle between column and fixture: 45°
♦ Loading weight: maximum 29N minimum 20N
(20N weight one, 5N weight one, 2N weight one, 1N weight two)

三,使用说明:
1,调三底脚,使台板放平。
2,调整导杆与上夹具所需高度,将把手并9琐紧。
3,先把试件长端夹紧在上夹具上。
4,再把试件短端夹紧在下夹具上。
5,挂上秤砣和砝码。
Third, the instructions for use:
1, adjust the three feet to make the platen flat.
2, adjust the height of the guide bar and the upper clamp, the handle will be 9 tight.
3. First clamp the long end of the test piece on the upper clamp.
4. Clamp the short end of the test piece onto the lower clamp.
5, hang the scales and weights.

四,结构原理:
仪器主要有上夹具、下夹具及秤砣砝码等组成,把被测试件按规定固定在上下夹具上进行夹紧,挂上tuo及砝码,使其面纸与石膏芯材的剥离而测出其粘结面所占百分比数据。
Fourth, the structure principle:
The instrument mainly consists of upper clamp, lower clamp and scale weight. The test piece is fixed on the upper and lower clamps according to the regulations, and the clamp and the weight are attached to measure the peeling of the paper and the gypsum core material. The percentage of the bonding surface.



五,注意事项:
试件在40℃±2℃的条件下干燥至恒温后,在测件长边距端头20mm处锯一条缝,把石膏折断,但不得破坏另一面的护面纸,测定背纸与石膏芯粘结的试件,锯缝在试件的背面。将试件固定在护面纸与石膏芯粘结试验仪上,在试件沿锯缝弯折的部分挂上20N荷重(包括夹具质量),慢慢松开手使护面纸剥离,观察每张板上的两个试件护面纸剥离后的状况。
Five, note:
After the test piece is dried to a constant temperature at 40 °C ± 2 °C, a slit is cut at the end of the long edge of the test piece 20 mm to break the gypsum, but the other side of the face paper shall not be damaged, and the back paper and the gypsum core shall be measured. Bonded test piece, sewed on the back of the test piece. Fix the test piece on the protective paper and gypsum core bond tester, hang the 20N load (including the fixture quality) on the bent part of the test piece along the kerf, slowly loosen the hand to peel off the protective paper, observe each The condition of the two test pieces on the sheet after peeling off.




 


NJ-2石膏板芯与护面纸粘结仪,,石膏板芯与护面纸粘结试验仪
石膏板芯与护面纸粘结仪是测试石膏板芯材与护面纸粘接程度的试验仪。符合GB/T9775-1999标准规定的纸面石膏板的试验方法。由上海荣计达仪器科技有限公司提供,设备质保期一年,一年内产品如有质量问题,供方负责免费维修。
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NJ-2石膏板芯与护面纸粘结仪,,石膏板芯与护面纸粘结试验仪

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