1. Ordinary hniav txiav: Cov npoo txiav yog xoob thiab nquag fraying. Polyester, nylon, thiab nonwoven fabrics yog yooj yim fraying thiab tev, yuav tsum tau ntxiv hemming thiab ntug-binding txheej txheem, ua rau cov nqi zog siab. Cov hniav hnav tsis tu ncua, yuav tsum tau ntuav thiab hloov pauv, ua rau cov khoom siv siab. Txiav cov ntaub elastic yooj yim ua rau ncab thiab deformation, ua rau muaj qhov yuam kev loj.
2. Electrothermal txiav: Ntug ua tuab heev, tawv, daj, thiab carbonized vim cua sov ntau dhau. Npuag shrinkage thiab deformation yog qhov tseem ceeb, uas ua rau lub cev tsis zoo. Txoj kev txiav tsis zoo tuaj yeem tsim cov pa pungent.
3. Laser txiav: Cov cuab yeej siv nyiaj txiag siab. Txiav tuab, ntau cov ntaub ntawv txheej tau yooj yim ua rau hlawv los yog charred npoo. Qee cov ntaub tsim cov pa paug tsis zoo, ua rau muaj kev kub ntxhov rau ib puag ncig kev tswj hwm thiab xav tau kev saib xyuas nyuaj.
Tawm tsam qhov teeb meem no, ultrasonic npuag txiav cov cuab yeej, nrog nws cov cuab yeej thev naus laus zis ntawm "txiav + ntug sealing hauv ib kauj ruam", yog maj mam hloov cov txheej txheem txiav thiab dhau los ua qhov kev xaiv tseem ceeb rau kev ua haujlwm siab - cov ntaub ntawv hloov pauv hloov pauv.
Txoj Cai Ua Haujlwm ntawm Cov Khoom Siv Ultrasonic
Ultrasonic npuag txiav tshuab tsis cia siab rau cov hniav ntse kom yuam txiav cov ntaub. Hloov chaw, lawv siv siab - zaus vibration zog kom ua tiav thermal melting thiab ntug sealing. Tag nrho lub zog xa tawm logic yog qhov tseeb:
1. Lub tshuab hluav taws xob ultrasonic (tsav lub zog hluav taws xob) hloov cov zaus AC lub zog rau hauv 20kHz ~ 40kHz siab - zaus siab - voltage hluav taws xob teeb liab;
2. Lub transducer (piezoelectric ceramic tivthaiv) hloov hluav taws xob hluav taws xob mus rau hauv kaum tawm txhiab micron-theem longitudinal mechanical vibrations ib ob;
3. Lub amplitude transformer amplifies lub vibration amplitude, concentrating lub zog vibration rau lub taub hau txiav;
4. Thaum lub sij hawm txiav lub taub hau hu rau cov ntaub, high - ceev kev sib txhuam nyob rau hauv lub fibers generates localized instantaneous tshav kub (100 ~ 200 ℃). Cov thermoplastic hluavtaws fiber ntau sai yaj thiab sib cais, thiab cov npoo ntawm txoj kev txiav yog ib txhij fused thiab kaw, tsim ib tug du, kaw txiav thaum ua tiav, tshem tawm burrs thiab xoob threads ntawm qhov chaw.
Processable Fabric Material Range
✅ Cov ntaub ntawv sib xws (nrog rau cov thermoplastic fibers): Polyester, Nylon, Polypropylene, Spandex Elastic Fabric, Non-woven Fabric (SMS, Koob - punched Non-woven Fabric, Spunlace Fabric), Synthetic Fiber Webbing, Velcro, Oxford Cloth, Spring Spunlace, PVC Coated Fabric, Composite Fabric, Fabric Earloops, tiv thaiv khaub ncaws ntaub, thiab lwm yam.
❌ Tsis Siv Neeg: Ntshiab Paj Rwb, Ntshiab Linen, thiab lwm yam tsis yog - thermoplastic natural fabrics (tsis tuaj yeem yaj - kaw, tsuas yog txiav, tsis hemmed)