烟用拉线热收缩率自动测试装置的设计
Design of automatic testing facility for thermal shrinkage rate of tear tape for cigarette
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摘要: 为了提高拉线热收缩率测量结果的准确性,设计出一款烟用拉线热收缩率的自动测试装置.该装置利用拉力传感器来判断烟用拉线取样和测量时的张紧状态,利用位移传感器来记录烟用拉线的长度变化.对多种类型拉线热收缩率的测试结果表明,该装置具有较好的准确性和重复性,能够满足测试要求.Abstract: In order to improve the measurement accuracy of thermal shrinkage rate of tear tape,an automatic test facility for thermal shrinkage rate of tear tape for cigarette was designed.It was put forward to use tension sensor to determine the tensioning state of the tear tape for cigarette in both sample and measure conditions,and use displacement sensor to monitor the change in length.The designed device was used to test thermal shrinkage rate and according to the test results,this device had good accuracy and repeatability.The facility could meet requirements from this test method.
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Key words:
- tear tape for cigarette /
- thermal shrinkage rate /
- automatic testing
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龚金龙.拉线的发展及其新用途[J].烟草科技,2002(2):40.
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胡志鹏.热收缩包装的优势及生产应用情况[J].今日印刷,2008(3):45.
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刘鸿文.材料力学(Ⅰ)[M].北京:高等教育出版社,2004.
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