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Analysis steps of knitted fabrics

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Analysis steps of knitted fabrics

Date of release:2019-04-16 Author: Click:

When the customer supplies a sample cloth or sample clothes, according to the price of knitted fabric to determine the various process parameters of the fabric, let's solve the mystery for you one by one. First of all, we need to analyze the samples supplied by customers, get the relevant parameters, and then through systematic accounting and experience summary, we can get the yarn count, knitting parameters, dyeing and finishing finger of the fabric.

1. Analysis of Sample Cloth

After getting the sample cloth, if the sample cloth is large enough, we can first measure its square gram weight K (g/m2), then count its transverse density H and longitudinal density Z (according to 10cm standard), measure its yarn length L (m/100 needles); if the sample cloth is not large enough, then we need to cut the sample cloth into square, measure its component, and then convert it into square. Square metre weight;

2. Accounting yarn count

If it is cotton staple, its fineness is generally indicated by tex, that is, the component gram of 1000-meter yarn length, and if it is chemical filament, it is generally indicated by D, that is, the component gram of 9000-meter yarn length. Tex=(K/H*Z*L)*1000 for staple fibers and D=(K/H*Z*L)*9000 for chemical fibers. For conversion, the following formulas can be used: cotton count = 583/tex; cotton-polyester blending = 587/tex.

3. Type Selection

Through the analysis of sample cloth, we can get the triangular arrangement and needle arrangement method of the fabric, and through the induction and analysis of the parameters such as yarn count, we can get its knitting machine type through experience.

4. Braiding parameters

After confirming the machine type, yarn length and boarding process, after confirming the weight and rotation, we can calculate the total rotation and daily output of the loom.

The uniform number of models is indicated by the total number of needles in F-way N of Y-inch G number.

The component B (kg) = L * F * N * tex / 108 per rotation of staple fibers.

Filament (kg) B = L*F*N*tex/9*108.

5. Dyeing and finishing objectives

At the same time, we also know the color of the sample cloth, and after our analysis and calculation, we also know the square metre weight of the sample cloth. Relative to dyeing and finishing, if customers do not have detailed requirements, we can confirm the relevant product objectives in accordance with the relevant national specifications of the fabric, and if there are special requirements, according to customer requirements. At the same time, we can also feel the external characteristics of the fabric, such as feel, hydrophilicity, appearance style, and so on, to increase our relevant knowledge and experience. In the past, after a series of analysis and introduction, we can basically grasp the usual method of analysis of knitted fabrics, so as to make fabrics that meet customer requirements. In the actual situation, we need to follow the principle of detailed analysis, comprehensively grasp the relevant information of the fabric, grasp every detail of the fabric, truly achieve customer satisfaction, self-determination.

Analysis of Knitted Fabrics

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Key word:AnalysisofKnittedFabrics,KnittingFabricProcedures,Sampleclothofknittedfabrics

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