Qhov hnyav ntawm cov ntaub yog ib qho tseem ceeb qhia txog kev knitted thiab woven fabrics, thiab nws kuj yog ib qho tseem ceeb yuav tsum tau rautextile thiab khaub ncaws soj ntsuam.
1.Dab tsi yog grammage
"grammage" ntawm textiles yog hais txog qhov hnyav ntsuas hauv grams raws li tus qauv ntsuas ntsuas. Qhov hnyav ntawm cov ntaub yog feem ntau ntsuas hauv grams ib square meter. Piv txwv li, qhov hnyav ntawm cov ntaub knitted ntawm 1 square meter yog 200 grams, qhia li 200g / m² lossis 200gsm, thiab lwm yam.
Qhov siab dua qhov hnyav ntawm cov ntaub nyob rau hauv tib lub cev muaj pes tsawg leeg, nws kim dua; Qhov qis dua qhov hnyav ntawm cov ntaub, tus nqi pheej yig dua. Qhov hnyav yog qhov taw qhia tseem ceeb rau cov ntaub ntawv textile, xws li sweatshirts, looped fabrics, PU fabrics, thiab lwm yam.
2.Weight analyzer
Qhov ntsuas qhov hnyav, tseem hu ua textile fabric weight gauge, feem ntau yog siv hauv kev lag luam xws li textile fabrics thiab tawv los tshuaj xyuas qhov hnyav ntawm cov khoom hauv ib cheeb tsam. Lub ntsuas ntsuas qhov hnyav yog tsim rau txiav cov qauv ncig ntawm ntau yam ntaub xws li ntaub plaub, paj rwb, hluavtaws, knitted, thiab lwm yam.
Tso cov ntaub los kuaj xyuas ncaj nraim rau ntawm ib lub hnab roj hmab tshwj xeeb, tso lub disc sampler rau ntawm cov ntaub, tso cov qauv riam rau ntawm daim ntaub, thiab tom qab ntawd rub tawm qhov kev nyab xeeb hloov ntawm cov qauv riam. Nyob rau lub sijhawm no, tuav lub rooj tiv thaiv ntawm cov qauv riam nrog koj sab tes laug thiab tig lub voj voog ntawm cov qauv riam clockwise nrog koj sab tes xis, ua ib lub voj voog. Cov qauv ua tiav. Rov qab tus qauv riam hloov mus rau nws qhov qub. Muab cov qauv txiav rau hauv grammage hluav taws xob tshuav nyiaj li cas, ntsuas tus qauv, muab faib ua 100 npaug, thiab tau txais grammage ntawm 1 square meter ntawm tus qauv. Piv txwv li, yog tias cov ntaub ntawv hnyav ntawm tus qauv coj yog 1.28 grams, ces 1 square yog 128 grams.
3.Qhov hnyav piv txwv
Thaum kuaj xyuas cov khoom, yog tias cov lus zoo sib xws tau pom hauv cov ntaub ntawv tshuaj xyuas, nws yuav tsum tau ua tib zoo xyuas seb cov ntaub ntawv no ua tau raws li qhov yuav tsum tau ua, uas feem ntau yog cov ntaub ntawv tseem ceeb.
Thaum kuaj xyuas cov khoom, yog tias lub Hoobkas tuaj yeem muab cov cuab yeej rau engraving unit voj voog, cov qauv hauv qab no yuav tsum tau siv los xyuas cov ntaub ntawv. Yog tias lub Hoobkas tsis tuaj yeem muab cov ntawv engraving tab sis tuaj yeem muab cov ntsuas hluav taws xob kom raug, tus neeg soj ntsuam kuj tuaj yeem siv tus pas ntsuas lossis txiab txiav cov khoom rau hauv 10X10cm zoo zoo thiab ncaj qha tso rau hauv hluav taws xob ntsuas kom tau txais tus nqi hnyav.
1. Kev suav ntawm textile npuag hnyav
(1) Nyhav ib square meter: feem ntau yog siv los xam knitted fabrics, xws li 220g / M, uas txhais tau hais tias cov ntaub hnyav 220 grams ib square meter.
(2) Oz / square meter: Qhov no feem ntau siv rau cov ntaub npuag xws li ntaub plaub thiab denim fabrics.
(3) mm / m ²: Feem ntau siv los qhia qhov hnyav ntawm cov ntaub lo lo ntxhuav.
Kev hloov pauv ntau: 1 ooj = 28.350 grams
Thiab feem ntau, woven fabrics yog qhia nyob rau hauv cov nqe lus ntawm warp thiab weft ceev los qhia qhov hnyav.
2. Qhov hnyav ntawm cov ntaub lo lo ntxhuav: qhia hauv (m / m).
Txoj kev hloov dua siab tshiab yog raws li nram no:
Kev hloov pauv tas li ntawm 1 square meter ntawm qhov hnyav thiab 1 meter qhov hnyav: ntaub dav ntawm 1 nti, ntev ntawm 25 yards, qhov hnyav ntawm 2/3, tus nqi txhua hnub ntawm 1m / m, sib npaug rau metric system: 1 nti = 0.0254 meters, 1 yard = 0.9144 m, tus nqi txhua hnub ntawm 3.75 grams
Luas = 1 x 25 = 0.0254 x 0.9144 x 25 = 0.58064 m²
Qhov hnyav: 2/3 txhua hnub tus nqi = 2.5 grams
1 millimeter (m / m) = 2.5 / 0.58064 = 4.3056 grams ib square meter, hloov tsis tu ncua = 4.3056
Hloov ua lwm yam ' meter ' qhov hnyav: ' meter ' (m / m) = square meter hnyav / 4.3056
Qhov tsawg kawg nkaus tus nqi ntawm Mumi yog muab raws li 0.5m / m, thiab ib tug zauv qhov chaw yog khaws cia thaum lub sij hawm xam (thov mus rau qhov thib ob decimal qhov chaw).
Post lub sij hawm: Sep-14-2024