梗丝

风选工艺参数对梗丝结构的影响

Effects of Pneumatic Separating Parameters on Structure of Cut Stem

实践结果表明，用此控制方法来控制梗丝水分效果显著，稳定性好，精度有明显地提高。

The practice results show that it is notable effect for this method to control moisture of cut stem , stability and precision to be improved and advanced .

基于PROFIBUS-DP现场总线的梗丝膨胀系统

Tobacco Stem Expansion System Based on PROFIBUS-DP

对DD密度计法和自然堆积法两种测试膨胀梗丝填充值的方法进行了实验分析对比。

The relation between DD density meter method and natural stacking method for determining filling value of cut stem was discussed .

利用广角X射线衍射仪（WAXD）、示差扫描量热器（DSC）和热重分析仪（TGA）深入比较研究了烟叶、梗丝和薄片的结晶结构和热性能的异同。

WAXD , DSC and TGA were used to study the crystal structure and thermal behaviors of cut lamina , cut stem and reconstituted tobacco sheet .

用自然堆积法测定膨胀梗丝的填充值

Determination of Expanded Cut Stem Filling Value by Natural Stacking Method

钾离子在烟草梗丝上的吸附性能

The adsorptive properties of potassium on the stem of tobacco

烟叶、梗丝和薄片的性能测试与比较

Measurement and Analysis of Tobacco , Cut Stem and Reconstituted Tobacco Sheet

梗丝分布形态对其掺配均匀度的影响

Effects of Cut Stem Size Distribution on its Blending Uniformity in Cigarette

优选切梗丝厚度初探

Probes into the Selection of " the Thickness of Stem Cutting "

梗丝结构对卷烟质量稳定性的影响

Influence of Cut Stem Structure on Quality Stability of Cigarette

不同施压条件下梗丝填充值与其膨胀效果的相关性

Correlation between Expansion Effect and Filling Value of Cut Stem under Different Pressure

3种流化床梗丝干燥设备热风系统对比

Comparison of Hot Air Systems in Three Types of Fluidized Bed Cut Stem Dryer

复切式制梗丝工艺研究

Study on Stem Re cutting

微波烘烤对烤烟梗丝填充力及内在化学成分的影响

The Influence of Microwave Heating on the Filling Ability and the Internal Chemical Compounds of Cut Stem

流化床梗丝水分综合控制系统的设计与实现

Design and Realization of Combination Control System about Moisture of Cut System on the Fluid Bed Dryer

感官评吸的结果还表明微波烘烤可在一定程度上提高梗丝的抽吸质量。

The sensory taste result indicated that th quality of cut stem heated by microwave had improved in certain extent .

不同部位的叶丝与梗丝的填充值随含水率的变化规律相似但不雷同。

The cut rag laminae and cut rag stems had resemblance in the change regularities of filling value caused by water contents .

烟丝膨胀、梗丝膨胀、造纸法薄片过程中，烟草化学成分都将发生较大变化。

Tobacco chemical components would vary a lot under cut tobacco expansion , stem tobacco expansion and paper making process of tobacco sheet .

通过对热风系统进行合理设置和调整，可减少梗丝含水率的差异，保证烘后梗丝加工质量及稳定性。

Properly setting the hot air system is essential to reducing the discrepancy of moisture content and ensuring good processing quality and stability of dried cut stem .

为了加深理解梗丝在卷烟叶组配方中的作用，对比研究了烤烟叶片和烟梗的化学组成以及它们在不同温度下的热裂解产物。

To further understand the effect of tobacco stems in tobacco blend , a detailed comparative study of chemical components of tobacco leaves and stems before and after combustion was carried out .

在4丝配方中，对梗丝、膨胀烟丝和再造烟丝的预测准确度较低，其平均相对误差在10%左右。

While the veracity of the predictive model for blend containing cut stem , expanded tobacco , reconstituted tobacco , and cut lamina was not as good , the average relative errors were around 10 % .

针对流化床梗丝干燥系统大流量大时滞对象的非线性、时变性和不确定性的特点，采用神经网络模糊综合控制的方法，能够有效地解决梗丝水分控制的难题。

In allusion to nonlinearity , times denaturalization and uncertainty about drying system of cut stem on the fluid bed , using the method of neural networks fuzzy controller , we can effectively solve the problem of moisture controlling cut stem .

本文研究成果除对青岛卷烟厂提高梗丝出丝率具有可操作性的意义外，还对其它六西格玛项目的构建和实施提供的思路和方法。

In this paper , results of research in addition to the cigarette factory in Qingdao of silk thread to increase the productivity operational significance , but also to other 6 σ projects to build and implementation of ideas and methods .

结果表明：梗丝与叶丝配方模型具有较好的预测准确性，对不同批次的样品预测均方根误差小于0.9%，平均相对误差在7.6%以下；

The results showed that the veracity of the predictive model for blend containing cut stem and cut lamina was good , the average square root error and average relative error of samples from different batches were below 0.9 % and 7.6 % , respectively ;

结果表明，热风系统中的进风、回风及其风量调节的装置设置不合理都会导致流化床面或流化床内热风风速不均匀，进而直接影响烘后梗丝含水率的均匀性。

The results showed that uneven air velocity distribution on the surface of or inside the fluidized bed would happen and deteriorate the uniformity of moisture content of dried cut stem in case that the intake and circulation air regulators had not been rightly set .

过热蒸气干燥与烟（梗）丝膨胀的讨论

Discussion on Superheated Steam Drying and Cut Tobacco Expanding

振动筛分机采用单层或双层网板对叶片、烟梗、梗丝等烟草物料进行筛分。

The vibrating screen machine adopts single layer screen or double layer screen to sieve lamina , tobacco stem , cut stem and so on .

为比较采用微波膨胀烟梗方法制成的梗丝与常规方法制成的梗丝差异，利用自制微波预处理装置，进行了微波膨胀烟梗的试验研究。

The stem was expanded in a specially designed microwave unit and evaluated by panelists for investigating the difference between cut stems made of microwave expanded stem and by conventional way , respectively .

本文在烤烟、白肋烟梗化学成分分析的基础上，结合实验室模拟、COMAS梗丝膨胀线、白肋烟片处理线的工艺处理。

On the basis of the components analysis of flue-cured tobacco stem and hurley stem . combining experiment simulation process with COMAS cut stem expanding process and burley laminar treating process .