小[或]湿返成筒干燥装置及工艺研究

Research on the Drying Device and Process of Wet Cone Winding of Re-reeling Machine on Small Reels

为缩短丝、绸生产工艺流程、减少劳动使用,采用小湿返成筒干燥新工艺,使小[或]丝片经浸泡后直接成筒,省去复摇整理、拆包、绞丝浸泡晾丝等工序。在此过程中干燥技术是关键所在,以红外灯管为加热源,设计一种小[或]湿返成筒干燥装置,通过探究小[或]湿返成筒干燥工艺,并在干燥工艺条件下制备后续性能测试用丝,与传统工艺所制常规丝进行性能对比,进一步验证红外加热技术在小[或]湿返成筒方面的可行性。结果表明:在实验条件下,红外加热技术可应用于小[或]湿返成筒干燥,其对生丝的性能影响极小。

In order to shorten the production process of silk and weave and reduce labour use,a new process of drying and winding silk slices on small reels is adopted,so that silk slices on small reels are directly immersed into a cylinder,which omits the processes of re-reeling,unpackaging,silk winding,soaking and drying.Drying technology is the key in this process.The infrared tube was used as a heating source to design a drying device of wet cone winding of re-reeling machine on small reels.The drying process of wet cone winding of re-reeling machine on small reels was investigated,and the silk for subsequent performance testing under the drying process conditions was prepared.This silk was compared with the conventional silk made by the traditional process to further verify the feasibility of the infrared heating technology in the wet cone winding of re-reeling on small reels.The results show that under the experimental conditions,the infrared heating technology can be applied in the drying of wet cone winding of re-reeling on small reels,which has little effect on the performance of raw silk.