探讨胶辊处理方法对细纱条干的影响.试验对比分析了不同胶辊处理方法、AB涂料比例以及抗静电剂用量对条干、抗绕性及波谱图的影响.结果表明:表面不处理胶辊有利于改善细纱条干,但易造成纤维缠胶辊的现象.胶辊表面经过涂料和抗静电剂处理后其抗绕性得到增强,但对纤维的控制能力减弱,使条干恶化,且涂料浓度越大、抗静电剂用量越多,条干的恶化程度越严重.认为,应根据情况选择合适的胶辊处理工艺,改进胶辊磨砺质量,在保证生产顺利的前提下提高成纱条干水平.%Effect of rubber-covered roll treatment on spinning yarn evenness was discussed. Effect of different rubber-covered roll treatment method, AB paint ratio and antistatic agent dosage on evenness,anti-winding and spectrogram were contrasted and analyzed. The result shows that spinning evenness can be improved by using surface untreated rubber-covered roll,while phenomenon of fiber winding is easily occurred. Anti-winding property of rubber-covered roll can be strengthened by paint and antistatic agent,while control fiber force is reduced,evenness is deteriorated. The more antistatic agent, larger paint concentration, the worse evenness deterioration. It is considered that proper rubber-covered treatment processing should be selected according to the situations, rubber-covered roll grinding quality should be modified, spinning evenness should be ensured before keeping production successfully.
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