Nylon printed fabric siam leh hman danah harsatna lian ber chu nylon fiber-a hydrophilic property, printing process buaithlak tak leh dye nena inmil vang a ni. Harsatna tlanglawn tak takte chu a hnuaia mi ang hian tarlan a ni a, a chinfel dan tur pawh tarlan a ni bawk.
Colorfastness chungchangah: Printed Fabrics-a harsatna bulpui ber
1. Rubbing thlenga Colorfastness tha lo
A chhan: Dye hian fiber-ah a lut kim thei lo va, puan chungah hian loose dye tam tak a awm a; printing paste chu a khauh lutuk emaw, hman dik loh emaw a nih chuan dye layer a siam a, awlsam takin a hlip chhuak thei a ni.
Solutions: Pretreatment process chu optimize la, fabric surface thianghlim leh uniform taka absorbent a nih theih nan. Printing paste formula chu siamrem la, fiber chhunga dye molecule migration tichak turin penetrating agents dik tak dah belh rawh. A pawimawh ber chu, uluk leh tangkai taka post-treatment silfai hi a pawimawh hle a, chu chuan unfixed loose dye awm zawng zawng chu a paih vek thei a ni.
2. Washing/Psspiration thlenga Colorfastness tha lo
A chhan: Nylon hian acidic dye a hmang tlangpui a, chu chu fiber-ah ionic-in a inzawm tlat a ni. Heng bonds te hi acidic emaw alkaline sweat leh silfai fo hnuaiah awlsam takin hydrolyzed leh broke an ni a, dye shedding leh color migration a thlen thin.
Solution: Print zawhah nylon atana siam special acid dye fixing agent chu enkawlna atan hman a ngai a ni. Hetiang fixing agent hian dye leh fiber inkarah cross-link nghet zawk a siam thei a, chu chuan thawmhnaw laka invenna leh silfai chakna nasa takin a ti tha thei a ni. Chutih rual chuan detergent alkaline lutuk te pawh ei loh tur a ni.
3. Light Fastness tha lo
A chhan: Acid dye tam tak molecular structure hi hun rei tak-UV exposure hnuaiah awlsam takin a chhe thei a, a bo vek a, chu chuan printed pattern, a bik takin rawng eng tak takte chu ni chhuahnaah a var emaw, a rawng a thlak danglam emaw a ni.
Solution: A source atang hian acid dye emaw compound dye thenkhat light fastness rating sang tak nei emaw thlang rawh. Pawn lama hman ngai puan tan chuan, UV absorber emaw UV{1}}resistant finishing agents emaw chu finishing stage-ah dah theih a ni a, chu chuan dye-te chu a humhim thei a ni.
Printed Pattern leh A lan dan Quality chungchang
1. Pattern Thisen chhuak (Edges a fiah lo) .
A chhan: Printing paste viscosity control dik lo, a hring lutuk; emaw, nylon puan hian tui a hip nasa lutuk a, chu chuan fiber chung lamah dye a darh nasa lutuk a ni.
Solutions:Printing paste viscosity leh rheology chiang takin control la, anti-bleeding agent a tling tawk dah bawk ang che. Nylon puan, a bik takin moisture absorption sang tak nei tan chuan dye diffusion range control nan light waterproofing pretreatment ngaihtuah rawh.
2. Kut khauh tak Feel leh Elasticity hloh:
A chhan: Printing adhesives emaw resins hmanga color fastness leh pattern durability tihchangtlun nan fiber surface-ah hard film layer a siam a; emaw, high-temperature curing process hian nylon fiber leh spandex (blend ang chi) te chu heat damage a thlen a ni.
Solutions: Environment friendly adhesives, film-forming temperature hniam leh flexibility sang tak nei hmang rawh. Temperature sang lutuk leh heat treatment rei tak awm loh nan drying leh steaming process parameters optimize rawh. Printing zawhah gentle mechanical softening treatment (airflow softening ang chi) emaw hydrophilic silicone softener dah belh emaw pawh tih theih a ni a, mahse color fastness-a nghawng a neih theih dan tur chu zirchian a ngai a ni.
3. White Show leh Uneven Color te chu:
A chhan: Fabric tension inang lo leh flatness tha lo; printing laiin squeegee pressure inmil lo; emaw, puan ngei pawha weave density inang lo emaw pawh a ni thei.
Solution: Greige fabric-ah hian high-quality stretching leh setting tih hmasak phawt la, a chunglam chu a hrual a, a nghet thei ang. Printing hmanrua te chu pressure inang tlang taka awm theih nan calibrate leh enkawl fo thin ang che. High-end product tan chuan greige fabric screen a, weave uniformity tha tak nei material thlan a tha.
