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Synthetic fabrics thiab Welding

Tam sim no, ntau thiab ntau daim ntawv thov nyob rau hauv cov poj niam tej khaub ncaws yog hluavtaws fabrics. Lawv muaj ib tug zoo nkauj tsos, ib tug zoo erased, muaj siab zog thiab kuj mus tshav ntuj. Cov qhia tawm ntawm lub textiles muaj hluavtaws fibers, yuav loj hlob. Txawm li cas los, siv cov tshiab hluavtaws cov ntaub ntawv nyob rau hauv lub tsho lag luam vim ib tug xov tooj ntawm cov teeb meem. Thaum stitching khoom ntawm kev kub ceev tshuab xaws koob yog rhuab mus 300-400 ° C. Txij li thaum lub hluavtaws ntaub kom muaj ib tug melting sov li ntawm 250 ° C, thaum lawv sib cuag nrog lub rhuab koob melts lub filament, uas ua rau yus breakage ntawm lub koob xov thiab ua rau kom tus nruj thiab brittleness ntawm lub weld. Qhov no thiaj li lub stitching ceev, qhov zoo ntawm tiav lawm cov khoom deteriorates. Tailoring ntawm cov khoom cua ntaub ntawv yuav tsum siv cov tshuab xaws threads muaj ib yam tshuaj muaj pes tsawg leeg raws li cov ntaub ntawv uas tsis tshwm ntsws ntsws nqaws thaum lub sij hawm tshuab xaws los yog tom qab ntxuav los yog tu.

Muaj ob vuam hauv paus ntsiab lus - discrete thiab nruam.

Tus thawj ntsiab cai: ib tug ua ke ntawm ob tug me me daim los ntawm molding. weld loj txiav txim los ntawm qhov luaj li cas xovxwm ua hauj lwm saum npoo av.

Lub hauv paus ntsiab yog ib tug tas mus txheej txheem zoo ib yam li xaws. Pib nrog ib tug leeg ntug thiab successively welded mus rau lwm yam kawg. Thaum ua hauj lwm nrog cov loj cov khoom txiav nyob rau hauv lub rooj, thiab ib tug vuam siv lub tshuab ntswg dua nws. Thaum ua hauj lwm nrog cov pa khoom nyob rau hauv cov khaub ncaws - tag nrho cov kev nyob ib ncig ntawm. Seamstress zaum ntawm lub vuam siv lub tshuab thiab xa cov khoom los ntawm lub tshuab. Cov txheej txheem tsa lub chaw ua hauj lwm ntawm ib tug pa tshuab xaws. Thaum Vuam kub npoo "cov plaub hau hlau" yog nyob nruab nrab ntawm ob khaubncaws sab nraud povtseg ntawm cov ntaub ntawv yuav tsum tau welded. Lub ntsiab parameter ntawm cov qauv no yog cov cua kub kub kub wedge. Nyob rau hauv huab cua kub vuam ntawm cov ntaub ntawv uas khaubncaws sab nraud povtseg nyob nozzle uas los ntawm tus Pa kub huab cua yog nkag. Thaum Vuam paub qhov txawv ncaj huab cua kub vuam ob khaubncaws sab nraud povtseg ntawm cov khoom, thiab kev sib khi hauv lub nqaws xov siv tshwj xeeb tapes. Cia Vuam tapes - qhov no nplaum txheej txheem. Wherein lub nplaum txheej yog plasticized germetizatsionnoy daim kab xev nyob rau hauv tus ntawm kub huab cua, thiab daim kab xev adheres rau lub leeg. Thaum lub ultrasonic welding txheej txheem cua kub ntawm cov ntaub ntawv uas tshwm sim vim oscillation zog. Nws yuav tsum tau muab sau tseg tias sov-up pulses kis tau los ntawm sab nraum txheej cov ntaub ntawv uas. Nyob rau hauv lwm yam embodiments, lub sealing kub ncaj qha muaj feem xyuam rau cov weldable nto (sab hauv). Ultrasound muaj zoo zoo li piv nrog rau lwm vuam txoj kev, piv txwv li. K. A txheej txheem tsis cuam tshuam nrog tej nozzle los yog wedge. Txawm yog ultrasonic welding muaj yog ib tug tsis pub tshaj ntawm thickness ntawm cov khoom. Nrog loj thickness ntawm cov txheej txheej yog burnt ua ntej lub puab txheej yuav muaj lub sij hawm plasticized.

Siv cov tswv yim xws li gluing thiab vuam muaj ob peb zoo dua cov pa txoj kev raug cov khaub ncaws. Ib tug feature ntawm lub welds yog lawv tsis muaj zog. Raws li nws lub cev thiab txhua yam khoom ntawm lub welds yog zoo ib yam li qhov tsis muaj cov tiav cov ntaub ntawv. Vuam nqaws yog resistant rau UV teeb, cia li raws li lub textile khoom. ob leeg puas tsuaj raws li ib tug tshwm sim ntawm xov breakage thaum raug tshav ntuj thiab puas, nws yog suab tsis yooj yim sua. Leeg lub dag lub zog yog faib evenly tshaj rau tag nrho cov qhov ntev, es thov raws li ib tug teev xov ntawm lub nqaws. Nyob rau leeg, ua rau ib tug tshuab xaws xov pom. Qhov zoo tshaj ntawm cov weld yuav kwv yees optically. Weld, raws li ib tug txoj cai, nrog, thiab nws tsis yog li ntawd ib qho yooj yim rau kev ntsuam xyuas los ntawm cov sab nraum. Zoo tiag yog muab nyob rau hauv feem ntau los ntawm txoj kev ntawm ib tug kuaj weld thiab ntxiv kom muaj qhov ib zaug nyob zoo vuam tsis.

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