I.Txheej txheem cej luam ntawm Sublimation printing technology
Kev luam ntawv sublimation yog ib hom txheej txheem luam ntawv tshiab raws li cov yam ntxwv sublimation ntawm cov xim disperse. Lub hauv paus ntsiab lus yog sublimate cov xim ncaj qha los ntawm lub xeev khov mus rau lub xeev gaseous los ntawm qhov kub siab (180-230 ℃), uas nkag mus rau hauv sab hauv ntawm cov xov hluavtaws thiab khov. Txij li thaum nws muaj kev lag luam hauv xyoo 1970, cov thev naus laus zis no tau dhau los ua txoj kev luam ntawv nyiam rau polyester thiab polyester-spandex sib xyaw cov ntaub vim nws txoj kev phooj ywg ib puag ncig (tsis muaj txheej txheem ntxuav, tsis muaj dej khib nyiab) thiab kev qhia tawm qauv siab.
Daim ntawv thov hauv cov ntaub polyester yog qhov tshwj xeeb tshaj yog, vim nws cov qauv molecular nyob rau hauv qhov kub siab qhov sib txawv nthuav dav, los pab txhawb kev nkag mus ntawm cov xim zas; thiab polyester-Spandex (polyester sib xyaw uas muaj spandex) cov ntaub yuav tsum xyuas kom meej tias cov ntsiab lus polyester tsis tsawg dua 70%, txhawm rau kom ntseeg tau tias cov xim zas tau nqus tau zoo. Piv nrog rau kev luam ntawv ib txwm muaj, kev luam ntawv Sublimation tuaj yeem ua tiav 72 teev ntawm kev tsim khoom tas mus li, qhov ceev tuaj yeem ncav cuag 2000-3000 m / h, thiab cov qauv muaj kev nkag siab zoo dua ntawm hierarchy, gradient nyhuv ntawm txog li 256 xim kauj ruam.
II. Cov txheej txheem thiab cov thev naus laus zis tseem ceeb
1. Kev kho ua ntej thiab kev xaiv khoom siv
Cov ntaub polyester-Spandex knitted yuav tsum tau ua kom npau, zoo li tus thiab qhov loj kom daws tau cov teeb meem ntawm weft skew thiab dov ntug. Kev siv lub tshuab luam ntawv digital nrog tus neeg sawv cev nkag mus tuaj yeem txhim kho qhov du ntawm cov ntaub thiab txo qhov sib phim xim. Daim ntawv hloov pauv yog ua nyob rau hauv Holland nrog kev tiv taus kub siab thiab coated nrog silicone txheej los txhim kho qhov ua tau zoo ntawm cov xim tso tawm.
2. Kev tsim qauv thiab luam ntawv digital
Tom qab ua tiav daim qauv tsim los ntawm CAD software, lub taub hau luam ntawv siab 720dpi x 720dpi siv los luam cov kua xim disperse rau ntawm daim ntawv hloov pauv. Yuav tsum tau them sai sai rau daim iav duab tsim (kab rov tav) kom hloov kho rau qhov kev taw qhia tom ntej, thaum tswj cov kua viscosity hauv qhov ntau ntawm 3-10mPa-s kom tiv thaiv lub taub hau luam ntawv kom tsis txhob txhaws.
3. Cov txheej txheem hloov pauv cua sov
Qhov kub hloov pauv feem ntau yog teem rau ntawm 180-210 ℃, lub siab raug tswj ntawm 10-12kPa, thiab lub sijhawm raug kho rau 20-45 vib nas this raws li daim ntaub tuab. Cov khoom siv nqus tsev tsis muaj zog (13.3kPa) tuaj yeem txhim kho qhov sib xws ntawm cov xim nkag mus, tshwj xeeb tshaj yog rau cov ntaub polyester-spandex uas muaj elasticity siab kom tsis txhob tawv tes. Piv txwv li, cov ntaub polyester-spandex uas muaj cov ntsiab lus polyester siab tuaj yeem siv nrog kev sib xyaw ua ke ntawm 180-210 ° C / 30s, thaum cov khaub ncaws ua si uas muaj elasticity siab xav tau lub sijhawm luv dua los tiv thaiv kev puas tsuaj ntawm spandex.
4. Kev ua tiav thiab kev tswj xyuas zoo
Tom qab hloov pauv, yuav tsum tau kho qhov kub siab (150-180 ℃ / 2 feeb) kom txhim kho qhov xim ceev, thiab qhov sib txhuam ceev tuaj yeem ncav cuag 4-5 qib, thiab qhov ntxuav ceev tuaj yeem ncav cuag 4 qib. Tus nqi sib txawv ntawm xim ΔE (<1.5) raug kuaj pom los ntawm spectrophotometer, thiab qhov tob ntawm kev nkag mus ntawm cov xim zas yog soj ntsuam los ntawm infrared spectroscopy kom ntseeg tau tias qhov ruaj khov ntawm tus qauv.
III. Cov txiaj ntsig thiab kev txwv ntawm kev siv tshuab
Cov txiaj ntsig.
1. Kev tiv thaiv ib puag ncig thiab kev ua haujlwm siab: tsis muaj txheej txheem ntxuav, piv rau cov dej luam tawm ib txwm txuag tau 95%, VOCs emissions txo qis 80%.
2. Kev ua tau zoo ntawm xim: 0.1 hli cov kab zoo heev thiab ntau dua 90% xim saturation, tshwj xeeb tshaj yog zoo ntawm cov xim hlau ci, gradient halo thiab lwm yam teebmeem nyuaj.
Cov Kev Txwv:
Cov Kev Txwv ntawm Cov Fiber: Cov fiber ntuj (xws li paj rwb) muaj tsawg dua 30% kev kho xim, thiab ntau dua 30% spandex hauv polyester-spandex sib xyaw yuav ua rau cov xim tsis nruj.
Cov yam ntxwv nqi: Tus nqi ntawm daim ntawv hloov pauv suav txog 35% -40% ntawm tag nrho cov nqi tsim khoom, thiab tus nqi ntawm cov xim sib cais yog 20% siab dua li cov xim sib xyaw.
IV. Cov xwm txheej thov tshiab
Rau nws cov khaub ncaws caij nplooj ntoos hlav/Lub caij ntuj sov xyoo 2025, lub npe Italian La Perla siv cov thev naus laus zis sublimation cua sov los tsim Monet's Water Lilies hauv cov khaub ncaws ua luam dej polyester-ammonia (78% polyester + 22% spandex), uas tau tswj qhov kub thiab txias ntawm 230°C/28s, yog li ntawd tus qauv khaws cia 95% ntawm nws cov xim khaws cia tom qab 10 zaug immersed hauv dej hiav txwv.
Yog tias koj tseem tab tom nrhiavcov ntaub ua luam dej zooYog xav paub ntxiv txog kev luam ntawv sublimation, thov mus saib peb cov khoom hauv qab no:
V. Cov qauv kev loj hlob yav tom ntej
1. Kev txhim kho cov txheej txheem ntsuab
Cov pa roj carbon dioxide tuaj yeem txo tau 42% nrog cov xim bio-based disperse (xws li Clariant's Vat Eden range) thiab cov polyester fibers rov ua dua tshiab. EU npaj yuav qhia txog kev nyiam them se rau cov ntaub luam tawm cua sov uas muaj ntau dua 30% polyester rov ua dua tshiab txij li xyoo 2026.
Fuzhou Huasheng Textile tam sim no tau txais daim ntawv pov thawj GRS los txhawb cov khoom siv polyester rov ua dua tshiab. Peb yeej ib txwm cog lus rau kev ua lag luam ib puag ncig kom ruaj khov thiab pom qhov no tsis yog tsuas yog ib qho kev hloov pauv xwb, tab sis kuj yog qhov kev coj ua yav tom ntej ntawm kev lag luam.
Xaus lus
Cov thev naus laus zis luam ntawv polyester/polyester-spandex knitted fabric sublimation printing technology yog rov kho dua tshiab rau kev lag luam luam ntawv thiab zas xim nrog cov yam ntxwv ntawm "kev ua haujlwm raug, kev ua haujlwm zoo thiab kev ruaj khov". Nrog rau cov thev naus laus zis digital, kev ua haujlwm, qhov tob ntawm kev koom ua ke, cov txheej txheem yuav qhia txog lub peev xwm ntau dua hauv kev hnav khaub ncaws ntse, cov ntaub kho mob, thiab lwm yam, los txhawb kev hloov pauv "textile + technology". Cov lag luam yuav tsum tsom mus rau kev hloov pauv ntse ntawm cov khoom siv, kev tshawb fawb thiab kev txhim kho cov ntaub ntawv ib puag ncig thiab kev siv thev naus laus zis hla teb, txhawm rau ua tus thawj coj hauv kev txhim kho kev lag luam thoob ntiaj teb.
Fuzhou Huasheng Textile muaj kev paub nplua nuj hauv kev tsim cov ntaub sublimation, kev tshawb fawb thiab kev txhim kho, mob siab rau kev muabzoo polyester/polyester spandex knitted sublimation ntaubNov yog qee qhov txuas ntawm peb cov ntaub uas tsim nyog rau kev ua kis las sublimation.
1. Cov ntaub polyester:
https://www.fuzhoutextile.com/polyester-interlock-quick-dry-bird-eye-mesh-fabric-for-sport-tops-product/
https://www.fuzhoutextile.com/moisture-wicking-polyester-football-mesh-fabric-for-sportswear-product/
https://www.fuzhoutextile.com/polyester-micro-mesh-moisture-wicking-fabric-for-sports-shirts-product/
https://www.fuzhoutextile.com/100-polyester-white-pique-knitted-fabric-for-garment-product/
https://www.fuzhoutextile.com/competitive-price-100-polyester-knitted-interlock-lining-fabric-product/
2. Cov ntaub Polyester-spandex:
https://www.fuzhoutextile.com/polyester-spandex-stretch-jacquard-knitted-mesh-fabric-for-sports-wear-product/
https://www.fuzhoutextile.com/95-polyester-5-spandex-single-jersey-knitted-fabric-product/
https://www.fuzhoutextile.com/polyester-spandex-jacquard-knitting-mesh-fabric-for-lining-product/
https://www.fuzhoutextile.com/polyester-spandex-waffle-jacquard-mesh-stretch-fabric-product/
https://www.fuzhoutextile.com/83-polyester-17-spandex-jacquard-knitted-mesh-fabric-for-sports-shirt-product/
Lub sijhawm tshaj tawm: Tsib Hlis-21-2025