Michina yekudhaya jetiAnoshandiswa zvakanyanya muindasitiri yemachira pakudhaya machira, uye musimboti wawo mukuru unotarisa pakuchinja kwemvura uye kugadzirisa kusangana kwezvinhu. Kusiyana nemichina yekudhaya yechinyakare inoshandisa kunyudza machira kana kukweshana kwemuchina, michina yekudhaya jet inoshandisa majeti edoro redhizaini ane simba guru kuti iwane kudhaya kwakafanana. Nzira huru ndeyekuisa atomu yedoro redhizaini mumadonhwe madiki kuburikidza nepombi ine simba guru uye ma nozzles akakosha, wozoripfapfaidza pamusoro pejira rinofamba nekukurumidza. Maitiro aya anoita kuti mamorekuru edhizaini apinde nekukurumidza muchimiro chefiber, nepo kufamba kunoramba kuripo kwejira uye kutenderera kwedoro redhizaini kuchivimbisa ruvara rwakafanana pachinhu chose.
Zvikamu Zvikuru Nemitemo Yazvo Yekushanda
Kuti zvizadzise musimboti uyu mukuru, michina yekudhaya jet inobatanidza zvinhu zvakakosha zvakasiyana, chimwe nechimwe chichiita basa rakakosha mukudhaya. Pombi ine simba rakawanda ndiyo sosi yemagetsi, ichigadzira simba rinotangira pa0.3 kusvika 0.8 MPa kuti ishandise doro redhayi musystem. Simba iri rinogadziriswa kuti rienzane nekupinda kwedhayi uye dziviriro yejira—simba rakawandisa rinogona kukuvadza machira akapfava senge siriki, nepo simba risina kukwana richikonzera kudhaya kusina kuenzana. Nozzle yekudhaya chimwe chinhu chakakosha; chimiro chayo chemukati chakagadzirwa kushandura doro redhayi rine simba rakawanda kuita jeti rakaita sefeni kana kuti conical. Semuenzaniso, "Venturi nozzle" inowanzoshandiswa mumashini emazuva ano ekudhaya jet inoita kuti jira rive negative pressure zone, zvichiwedzera kunwa kwedoro redhayi nefibers.
Sisitimu yekufambisa machira inobatsirawo mukushanda kwayo. Machira anotungamirwa nemaroller uye anotenderera nguva dzose mumuchina, zvichiita kuti chikamu chimwe nechimwe chionekwe kune dhayi jet. Panguva iyi, sisitimu yekutenderera kwedhayi inosefa uye inodziisazve dhayi yakashandiswa isati yadzokororwa, ichichengetedza kugadzikana kwakasimba uye tembiricha—zvinhu zviviri zvinokanganisa zvakananga kugadziriswa kwedhayi. Chigadziko chekutonga tembiricha chinodzora kushambidzwa kwedhayi pakati pe40°C ne130°C, zvichienderana nerudzi rwefayibha: polyester, semuenzaniso, inoda kudhayiwa kwekupisa kwakanyanya (120-130°C) kuti madhayi akapararira apinde muchimiro chefayibha.
Nyaya Dzinoshanda uye Kusimbiswa Kwemitemo
Kushandiswa kwemichina yekudhaya jetiMukugadzirwa kwemaindasitiri, michina yekudhaya donje inoratidza kushanda kwayo zvizere. Mukudhaya machira edonje, chiitiko chinowanzoitika muindasitiri yezvipfeko, michina yekudhaya jet inoratidza zvakanakira zvikuru. Mashinda edonje anopfava mumvura, uye jet yedoro redhayi rine simba guru (rakasanganiswa nezvinhu zvinobatsira zvakaita sema leveling agents) inokurumidza kunyorovesa jira ndokupinda mushinda. Fekitori yemachira muGuangdong, China, yakashandisa michina yekudhaya jet yekudhaya machira edonje T-shirt, ichideredza nguva yekudhaya kubva pamaminitsi makumi mapfumbamwe (kudhaya kwetsika) kusvika pamaminitsi makumi matanhatu. Jet ine simba guru haina kungokurumidza kupinda kwedhayi chete asiwo yakaderedza kukwenya kwejira—dambudziko rinowanzo kukonzerwa nekukasira kwemuchina mumidziyo yechinyakare. Kusimba kwemavara emachira akadhayiwa kwakasvika paGiredhi 4-5 (ISO standard), zvichisimbisa kuti musimboti wekugoverwa kwedhayi kwakafanana kuburikidza nemajeti ane simba guru unoshanda.
Imwe nyaya inosanganisira kudhaya machira akasanganiswa epolyester-spandex, ayo anoshandiswa zvakanyanya muzvipfeko zvemitambo. Polyester haidi mvura, inoda mamiriro ekupisa kwakanyanya uye kumanikidzwa kwakanyanya pakudhaya, nepo spandex inonzwa tembiricha uye kushushikana kwemuchina. Michina yekudhaya jet inotarisa dambudziko iri nekudzora kumanikidzwa kwejet (0.4-0.5 MPa) uye tembiricha (125°C), ichiita kuti madhayi akapararira apinde mufiber yepolyester pasina kukuvadza spandex. Mugadziri wemachira wekuGermany akashandisa michina yekudhaya jet kugadzira leggings yepolyester-spandex, achiwana ruvara rwakafanana pajira (musiyano wemavara ΔE < 1.0) uye achichengetedza kusimba kwespandex (kureba pakuputsika > 400%). Nyaya iyi inoratidza kuti musimboti wekubatanidza majeti ane kumanikidzwa kwakanyanya nekudzora kwakaringana kweparameter unochinjika sei kune zvinodiwa zvekudhaya machira kwakaoma.
Mabhenefiti Anobva Mumutemo Wekushanda
Pfungwa yekushanda kwemichina yekudhaya jet inovapa mabhenefiti akasiyana pane michina yekudhaya yechinyakare. Chekutanga, jet ine simba rakawanda inovandudza kushanda zvakanaka kwedhayi, ichideredza nguva yekudhaya uye kushandiswa kwesimba—kazhinji mvura nemagetsi zvishoma ne20-30% pane michina yekudhaya overflow. Chechipiri, kubatana zvinyoro nyoro pakati pejet yedhayi nejira kunoderedza kukuvara kwemuchina, zvichiita kuti ive yakakodzera machira akapfava senge siriki, resi, uye zvinhu zvakasanganiswa. Chechitatu, kutenderera kwedhizaini uye jet yakafanana yedhizaini zvinoita kuti ruvara rugare rwakajeka, zvichideredza huwandu hwezvigadzirwa zvisina kunaka. Mabhenefiti aya anoenderana nekutsvaga kweindasitiri yemachira emazuva ano kushanda zvakanaka, kugara kwenguva refu, uye mhando yechigadzirwa, zvichitsanangura kuti nei michina yekudhaya jet yave michina mikuru mukudhaya machira epakati nepamusoro.
Nguva yekutumira: Mbudzi-27-2025