There are many reasons for the fabric rungs. Raw material selection, spinning, weaving, dyeing and finishing processes may cause fabric rungs. For example, in the selection of raw materials, when yarns produced using raw materials with different indicators such as color, maturity, fineness, whiteness, and residual sulfur content are mixed and woven into the same fabric, there may be a cloth crossbar. ; In the process of weaving, if there is inconsistent yarn tension, wrong yarn arrangement sequence, wrong yarn count, mixed weaving of yarns from different manufacturers, the same manufacturer has many reasons for the cloth crosspiece, raw material selection, spinning , Weaving, dyeing and finishing processes may cause the fabric rung. For example, in terms of raw material selection, when yarns produced using raw materials with different indicators such as color, maturity, fineness, whiteness, and residual sulfur content are mixed and woven onto the same fabric, there may be a horizontal plane. In the process of weaving, if there is inconsistent yarn tension, wrong yarn arrangement sequence, mixed yarn of different manufacturers with the wrong yarn count, mixed yarn of different batches of the same manufacturer, stitch wear, needle triangle wear, Problems such as sinker wear, sinker triangle wear, irregular fabric pulling force, and needle cylinders not concentric with the dial can also cause fabric rails; during the dyeing and finishing process, if the dye is not compatible properly, the dyeing technique is not good. Reasonable, inconsistent squeezing pressure, temperature difference in different positions in the oven, unstable running speed of dyeing machine, wrinkles in the fabric during dyeing, improper dye selection, uneven moisture regain on the fabric before dyeing, etc. The uneven surface of the dyeing will cause the cloth surface to produce rungs. Therefore, when a spinning enterprise obtains a fabric sample of a customer & #39;s complaint, first of all, it is necessary to preliminarily judge the possibility that the cause of the fabric surface is related to the yarn of the company. If it is confirmed that the reason for the cloth surface is not related to the company & #39;s yarn, it is necessary to take out accurate evidence and explain it clearly to the customer to avoid & quot;injustice & quot; and unnecessary economic losses; if the cloth is analyzed and verified The noodle rails are indeed caused by our company & #39;s yarns, so we must take corresponding measures according to the problems on the yarns to avoid the problems from happening again.
1 Preliminary judgment of the possibility that the cloth rail is related to the company & #39;s yarn
Koj tuaj yeem siv cov qauv teeb pom kev zoo rau lub teeb pom kev sib piv lub thawv lossis xim sib txawv qhov sib txawv sib txawv kev sib tw los pib txiav txim siab seb qhov laj thawj ntawm txoj kev tsheb ciav hlau puas cuam tshuam nrog cov xov paj uas tsim los ntawm peb lub tuam txhab.
(1) Yog tias daim ntaub thaiv cov ntaub tsis tu ncua, koj tuaj yeem tshem tawm lub voj ntawm cov xov paj uas pom tseeb dua ntawm cov hlua ntawm daim ntaub; yog tias daim ntaub thaiv tsis yog ib txwm, xaiv ntawm daim ntaub saum npoo - kab rov tav Qhov twg lub iav pom meej dua, tshem ib pawg xov nyob ib puag ncig (ib txwm tsis tsawg dua 30) hauv qhov qub thiab qhov chaw hla.
(2) Unscrew the yarn produced by our company (if it is interwoven with yarns or filaments of other companies or other varieties, you only need to process the yarn produced by our company). On a piece of cardboard, the yarn on the cardboard is required to be tightly wound, uniform in thickness and smooth in surface.
(3) Put the wrapped cardboard into the standard light source color matching light box, and compare under the color matching light. If the yarns on these cardboards have no obvious color difference between each other, it is definitely not caused by the yarn. Cross rails; if the yarns on these cardboards have color differences, the cloth cross rails may be related to the yarn, indicating that the yarn is dyed unevenly or the color is inconsistent, then the cloth cross rails and the company & #39;s yarns need to be Confirm the relevance.
(4) Yog tias muaj qhov ntsuas tsis sib xws xim, koj tuaj yeem siv lub ntsuas qhov sib txawv xim kom paub cov xim sib txawv (- E tus nqi) ntawm cov yarns ntawm txhua daim duab los qhia, thiaj li txiav txim siab seb puas muaj xim sib txawv. hauv xov paj tau raws li qhov loj ntawm 4E tus nqi.
2 Confirmation of the correlation between the fabric rail and the company & #39;s yarn
Yog tias cov xov paj ntawm daim duab xov tuaj yeem pom qhov sib txawv hauv cov xim - lub teeb piv, lossis nws muaj qhov sib txawv ntawm cov xim sib txawv los ntawm qhov ntsuas qhov sib txawv xim, nws tsis tuaj yeem txiav txim siab tias daim ntaub ciav hlau yog los ntawm cov xov paj, vim tias txawm tias qhov hnyav ntawm cov xov nws tus kheej: qhov nyiaj tsis sib npaug Qhov sib txawv ntawm qhov sib piv, sib tov sib xyaw, fiber ntau sib tov sib txawv, sib ntswg, ntxias thiab lwm cov plaub yuav cuam tshuam rau txoj kev zas xim ntawm cov xov paj, uas ua rau daim ntaub crosspieces. Nws yuav ua rau cov xim sib txawv ntawm cov xov paj, yog li nws yuav tsum tau lees paub ntxiv txog cov xwm txheej cuam tshuam uas tsim cov ntaub ntoo hla txoj hlua, thiaj li yuav txiav txim siab thaum kawg txiav txim siab txog lub luag haujlwm rau cov xim sib txawv ntawm cov xov paj yog cov fiber ntau lawm enterprise, luam ntawv thiab dyeing kev lag luam lossis cov xov paj tsim ntau lawm.
Muaj ob txoj hauv kev kom paub meej tias qhov ua rau ntawm lub pob taws nyob saum npoo ntawm cov ntaub: - pib ntawm qhov muaj kev tsis txaus ntseeg feem ntau, thiab qhov thib ob, pib ntawm cov xwm txheej uas yooj yim tshaj plaws los tshawb xyuas thiab cais tawm.
Qhov zoo ntawm pib ntawm qhov loj tshaj qhov tsis txaus ntseeg feem ntau yog lub hom phiaj, muaj zog cuam tshuam, lub sijhawm luv luv thiab kev ua haujlwm siab. Qhov tsis zoo yog tias nws yuav tsum muaj tus neeg soj ntsuam kom muaj kev nplua nuj ua tau zoo, muaj peev xwm tshem tawm ntau yam cuam tshuam nrog kev cuam tshuam, thiab txiav txim siab qhov muaj peev xwm tshaj plaws ntawm kev tsim cov rungs. vim li cas.
Qhov zoo ntawm pib nrog qhov yooj yim los tshawb xyuas thiab tshem tawm yam tseem ceeb yog tias nws yooj yim tshem tawm thawj zaug, thiab tom qab ntawd tshem tawm ib qho los ntawm ib qho. Nws yog qhov tsim nyog rau kev ua haujlwm ntawm kev kuaj xyuas nrog cov kev paub tsawg hauv kev tshuaj xyuas ntsia ntsia. Qhov kev tsis zoo yog qhov tsis zoo, kev siv sijhawm ntev thiab kev ua haujlwm qis.
