Kev tsim cov thermoffusible yarn zoo siab rau cov cuab yeej tshwj xeeb kom ntseeg tau cov kev tswj qhov kub thiab txias, thiab kev ua tau zoo. Hauv qab no yog cov cuab yeej tseem ceeb siv hauv txhua theem:
1. Cov Khoom Siv Khoom Raw
Kom qhuav ncu
Lub hom phiaj: Pre-qhuav hygroscopic polymers (piv txwv li, tus tsiaj) txhawm rau tiv thaiv hydrolysis.
Cov Nta Tseem Ceeb: Cov ntsuas kub hloov tau (80-120 degree) thiab vaum tswj.
Nws cov tshuab
Lub hom phiaj: Muab cov tshuaj ntxiv (cov tshuab yas, nplaim taws retardants) rau hauv polymers.
Piv txwv: Twin-ntsia hlau mixers lossis qib siab ceev dispersers rau homogeneous xa tawm.
2. Melting thiab Extrusion
Ntsia Hlau Extruders
Lub hom phiaj: Melt polymers ntawm kev tswj hwm kub (piv txwv li, 100-200 degree).
Hom:
Ib leeg-ntsia hlau extruders rau TPU nrog maj mam shear.
Twin-ntsia hlau EXTRUDERS rau PA / PET los txhim kho kev sib xyaw thiab txo cov oxidation.
Qhuav lim
Lub hom phiaj: Tshem tawm impurities ntawm mesh screens (20-100 mesh).
Kev txaus siab: Kom ua kom zoo nkauj tsis tshua tau ntws thiab tiv thaiv kev sib tsoo spinneret.
3. Cais thiab muaj fiber ntau tsim
Spinnerets
Lub hom phiaj: Cov duab puab molten polymer rau hauv cov fibers.
Kev tsim ua: Customized Nozzzzle geometries (puag ncig, trilobal, hollow) rau tshwj xeeb cross-ntu.
Cov Tshuab Cua Txias
Quenching chav: Tau txais cov khoom siv siv tshuab hluav taws xob (piv txwv li, sab tshuab lossis hla kev hla).
Tswj Qhov Kub: Qhov tseem ceeb rau crystalloinity Haum (piv txwv li, qeeb txias rau PA los txhim kho lub zog).
Tig tiav cov neeg ua haujlwm
Lub hom phiaj: Thov cov roj pleev / cov tshuaj tiv thaiv cov tshuaj pleev kom cov hmoov av thaum kiv.
4. Kev Ua Haujlwm
Qaum-Sheatin Spinning Machine
Lub hom phiaj: Sib txuas cov hmoov nplej tsawg-yaj nrog cov high-zog tseem ceeb city fibers (piv txwv li, nylon / polyester).
Tus yuam sij: Dual Extrusion Tshuab rau ib Zaug Hluav Taws Xob-Qaum Teb.
Cov Chav Kub Kub Kev Ntsuas
Lub hom phiaj: Blended Blended Fibers (piv txwv li, paj rwb-tpu mixes) nyob rau hauv tshav kub thiab siab.
5. Winding thiab post-kho
Precision Winding Machine
Lub hom phiaj: Ua kom muaj kev cuam tshuam tsis sib haum thaum muaj winding kom tiv thaiv cov xov paj tsis zoo.
Tej txuj ci tshiab: Servo-tshuaj tswj system rau kev kho kom yooj yim thiab nro.
Thaum Tshav Kub Kub Chaw Ncu
Lub hom phiaj: Tshem tawm sab hauv kev ntxhov siab hauv cov fibers (piv txwv li tus tsiaj ntawm 120-140 degree).
Kev tsim ua: Conveyor Siv Tshuab nrog Multi-Cheeb Tsam Tswj Kub.
6. Cov khoom siv tswj tau zoo
Online melt viscosity sensors
Lub hom phiaj: Saib xyuas polymer yaj yaj ntawm lub sijhawm tiag tiag.
Laser txoj cai gauges
Lub hom phiaj: Ntsuas cov fickness fickness nrog ± 5% raug.
Kev ntsuas cov calorimeters sib txawv (DSC)
Lub hom phiaj: Txheeb xyuas Melting point sib xws (piv txwv li, tpu's nqaim li ntau yam).
Tev cov zog tes tes taw
Lub hom phiaj: Txheeb xyuas kev ua tiav kev ua tau zoo hauv qab cov yam ntxwv kub-xovxwm.
