1. Tanthauzo la Pakati ndi Kapangidwe ka Nsalu Youmitsira Yolukidwa Mwala

Nsalu yowumitsira yolukidwa bwino ndi yofunika kwambiri ponyamula ndi kuumitsa makina owumitsira mapepala, komanso gulu lalikulu la nsalu zowumitsira zopangidwa ndi polyester.ulusi wa polyester wokhuthala kwambiri (PET) ndi ulusi wathyathyathyaKudzera mu kuluka kosalala kolondola ndi ulusi wopindika komanso wopindika, ili ndi kapangidwe kolimba komwe kamasiyanitsa ndi nsalu zowumitsira zozungulira. Ndiwonso wowumitsira womwe umagwiritsidwa ntchito kwambiri komanso wotsika mtengo kwambiri mumakampani opanga mapepala.

Nsalu zoumitsira zamtundu wapamwamba kwambiri zimagwiritsa ntchito ulusi wa polyester wa mafakitale womwe umakonzedwa kudzera mu kutentha kwambiri komanso kukana hydrolysis, zomwe zimapangitsa kuti zikhale zolimba kwambiri: zimapirira kutentha kuyambira 120℃ mpaka 180℃, zimasinthasintha malinga ndi malo otentha komanso chinyezi a magawo oumitsira; zimalimbana ndi dzimbiri la asidi ndi alkali, kukalamba ndi kukwawa, komanso sizimasinthasintha kwambiri panthawi yogwira ntchito kwa nthawi yayitali; ulusi wa warp ndi weft wolumikizidwa bwino umatsimikizira kuti zimakhala zolimba kwambiri komanso zimapirira kukalamba bwino, zomwe zimakwaniritsa zofunikira za kupanga mapepala mosalekeza.

2. Kapangidwe ka Njira ndi Magulu Aakulu

Nsalu zoumitsira zolukidwa bwino zimagwiritsa ntchito njira yoluka yodziwika bwino pogwiritsa ntchitokusinthasintha kwa ulusi wa warp ndi weft, yokhala ndi makonzedwe a ulusi wokhazikika komanso malo otseguka ofanana a maukonde, okhala ndi kulimba kwapamwamba kwambiri poyerekeza ndi nsalu zowumitsira zozungulira. Amagawidwa m'magulu angapo kutengera zigawo zolukira, mitundu ya ulusi ndi mawonekedwe olumikizirana, zomwe zimagwirizana ndi zofunikira zowumitsira zamitundu yosiyanasiyana ya mapepala ndi liwiro la makina.

2.1 Kugawa Magulu Pogwiritsa Ntchito Zigawo Zolukidwa (Kugawa Magulu Aakulu)

• Nsalu Yowumitsira Yopangidwa ndi Ulusi Waufupi ndi Waufupi (Yopangidwa ndi Ma Harness Atatu): Kapangidwe kopepuka komanso kopanda mpweya wokwanira komanso kolimba pakati. Ndikoyenera kwambiri mapepala opyapyala osakwana 70g, monga mapepala okhwima, mapepala a thumba la zipatso, mapepala ojambulira a electrostatic ndi mapepala opyapyala, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri pakupanga mapepala opyapyala apakatikati komanso otsika liwiro.
• Nsalu Youmitsira Yopangidwa ndi Zigawo Ziwiri (Yopangidwa ndi Zingwe Zinayi): Yolukidwa ndi zigawo ziwiri za ulusi wa warp ndi weft, wokhala ndi kapangidwe kokhuthala, kulimba kwamphamvu, kukana kusweka bwino, mpweya wosinthika wolowera komanso mphamvu zambiri zonyamula katundu. Imasintha kukhala mapepala ndi bolodi lapakati lokhuthala kuposa 70g, kuphatikiza mapepala olongedza, bolodi la liner, pepala lozungulira ndi pepala la makadi, zomwe zimaphatikizapo zochitika zambiri zopanga mapepala.
• Nsalu Youmitsira Yopangidwa ndi Filament Yolukidwa ndi Flat-Luven: Yolukidwa ndi ulusi wa polyester wosalala, wokhala ndi malo osalala komanso malo olumikizirana akuluakulu, ndikusiya zizindikiro zosaya kwambiri papepala. Ndi yabwino kwambiri popanga mapepala achikhalidwe ndi mapepala okhala ndi zokutira zomwe zimafunikira kwambiri kuti pamwamba pake pakhale posalala, kulinganiza kulimba komanso mtundu wa pamwamba pa pepala.

2.2 Kugawa Magulu Mogwirizana ndi Mafomu Ophatikizana

Malinga ndi zofunikira pakuyika zida, nsalu zoumitsira zolukidwa bwino zimapezeka m'mapulagi, ma skived joints, ma skived loop joints, ma spiral loop joints ndi mitundu ina. Ma connections ndi olimba, osalala komanso opanda masitepe okwezeka, zomwe zimathandiza kuti kuyika kosavuta komanso kugwirizana ndi makulidwe osiyanasiyana a makina a mapepala, kuchotsa zoopsa za kukanda ndi kupotoka kwa mapepala panthawi yogwira ntchito.

3. Ubwino Waukulu wa Nsalu Youmitsira Yolukidwa Mwala

Poyerekeza ndi nsalu zoumitsira zozungulira zapamwamba kwambiri, nsalu zoumitsira zolukidwa bwino zakhala "zosankhidwa padziko lonse lapansi" mumakampani oumitsira mapepala chifukwa chakapangidwe kokhazikika, kusinthasintha kwakukulu komanso mtengo wotsika, yokhala ndi ubwino waukulu kwambiri:

3.1 Kapangidwe Kokhazikika Kokhala ndi Chiwopsezo Chochepa Cholephera Kugwira Ntchito

Kapangidwe kolimba kolumikizana kamapatsa nsalu zoumitsira zolukidwa bwino komanso zolimba, zomwe zimapangitsa kuti zisasokonekere, zisakwinyike komanso zisamagwedezeke panthawi yogwira ntchito. Zili ndi zofunikira zochepa pakuwongolera bwino makina owongolera kupsinjika ndi ma guide rollers, zomwe zimagwirizana ndi zida zachikhalidwe zopangira mapepala, zomwe zimachepetsa kwambiri nthawi yogwira ntchito yokonza ndi kukonza ndikuwonetsetsa kuti ntchitoyo ikuchitika mosalekeza.

3.2 Malo Osalala a Mesh Okhala ndi Magwiridwe Ofanana Oumitsira

Kukonza maukonde nthawi zonse komanso mpweya wofanana zimathandiza kuti mapepala onyowa azitenthedwa bwino komanso kuchotsedwa madzi nthawi imodzi, zomwe zimathandiza kupewa zolakwika monga mawanga, makulidwe osafanana komanso zizindikiro zolukidwa, kutsimikizira kuti mapepala omalizidwa bwino amakhala olimba komanso kukwaniritsa zofunikira zoyambira za kuuma kwa mapepala osiyanasiyana.

3.3 Kugwiritsa Ntchito Bwino Kwambiri ndi Ndalama Zochepa Zogwirira Ntchito ndi Kukonza

Njira yoluka yokhwima komanso kuchuluka kwa zinthu zopangira zomwe zimagwiritsidwa ntchito kumapangitsa kuti mtengo wogulira ukhale wotsika ndi 15%-30% kuposa nsalu zowumitsira zozungulira zomwe zili ndi mfundo zomwezo. Chifukwa cha kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito pamsika, zimakhala zosavuta kusintha zida ndi kukonza. Kusagwiritsidwa ntchito bwino kwambiri kumatsimikizira kuti ntchitoyo imatenga nthawi yayitali pansi pa mikhalidwe yabwinobwino yogwirira ntchito, ndipo mtengo wogwiritsidwa ntchito wonse ndi wotsika kwambiri kuposa nsalu zowumitsira zapamwamba, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri pakupanga mizere yaying'ono komanso yapakatikati, yapakatikati komanso yotsika.

3.4 Zochitika Zogwiritsidwa Ntchito Kwambiri ndi Kusiyanasiyana Kwamphamvu

Nsalu zoumitsira zolukidwa bwino zimaphimba mitundu yonse ya mapepala kuphatikiza mapepala opyapyala, mapepala okhuthala ndi bolodi la mapepala, zogwirizana ndi zida zosiyanasiyana zoumitsira zomwe zimagwiritsidwa ntchito popanga zoletsa zolimba pa kulemera kwa pepala kapena mtundu wa zida. Ndizoyenera kugaya mapepala, kugaya mapepala, kupaka mapepala ndi zina, popanda kufunikira mitundu yapadera yosinthidwa.

3.5 Yosatopa ndi Yolimba pa Nthawi Yogwira Ntchito Yachizolowezi

Kulumikizana kolimba kwa malo olumikizirana a warp ndi weft kumawonjezera kukana kwa maukonde, zomwe zimathandiza kuti munthu azitha kupirira zinyalala zochepa komanso kukula pang'ono m'gawo la choumitsira. Sichichedwa kuwonongeka mwachangu komanso kusweka kwa ulusi, ndipo chimakhala ndi zofunikira zochepa pakuyeretsa malo opangira zinthu poyerekeza ndi nsalu zoumitsira zozungulira, zomwe zimagwirizana ndi momwe zinthu zimakhalira nthawi zonse m'mafakitale ambiri opangira mapepala.

4. Zizindikiro Zapakati pa Kuchita Bwino (Chinsinsi Chosankha)

Kusankha nsalu zoumitsira zolukidwa bwino kuyenera kutengera liwiro la makina osindikizira, kulemera kwa pepala, ndi njira youmitsira, poganizira kwambiri mfundo zazikulu izi:

• Kutha kwa Mpweya: Chigawo: m³/(m²·h). Sankhani mpweya wolowera pakati mpaka pamwamba pa pepala lopyapyala ndi mpweya wolowera pakati mpaka pansi pa pepala lokhuthala/bolodi la mapepala kuti muyeretse bwino madzi ndi kuumitsa.
• Kuswa Mphamvu: Mphamvu yoyenerera yopingasa ndi yopingasa kuti zitsimikizire kuti maukonde ali ndi mphamvu zonyamula katundu; mitundu yamphamvu yokhala ndi zigawo ziwiri imafunika pakupanga mapepala okhuthala.
• Kutalika pa nthawi yopuma: Zabwino kwambiri pa ≤3% kuti tipewe kusintha kwa ma tensile panthawi yogwira ntchito.
• Kusalala kwa mauna: ≤0.5mm/m2 kuti mapepala asakwinyike kapena kukanda.
• Kunenepa ndi Kuchuluka kwa Filament: Amasankhidwa malinga ndi kulemera kwa pepala; pepala lokhuthala limasintha kukhala ulusi wokhuthala ndi nsalu zokhuthala, pomwe pepala lopyapyala limasintha kukhala ulusi wopyapyala ndi mitundu yopepuka.

5. Zochitika Zazikulu Zogwiritsira Ntchito

Chifukwa cha ubwino wake wapadziko lonse, nsalu yowumitsira yolukidwa bwino imagwiritsidwa ntchito kwambiri popanga mapepala ndi minda ina yowumitsira, ndipo zochitika zazikulu zikuphatikizapo:

• Kupanga Mapepala Achikhalidwe: Mizere yowumitsa yapakati komanso yotsika ya mapepala opyapyala monga pepala losasinthika, pepala lolembera ndi pepala lokopera;
• Kupanga Mapepala ndi Mapepala: Kuumitsa mapepala okhuthala ndi mapepala monga linerboard, mapepala ozungulira ndi mapepala a makadi, zomwe ndi njira yodziwika bwino yogwiritsira ntchito munda uwu;
• Kupanga Mapepala a Minofu: Kuwumitsa magawo a pepala la chimbudzi lamakono komanso mizere ya minofu ya nkhope;
• Kuuma Kwina Kwamafakitale: Zochitika zowumitsa zomwe zimafuna kunyamula maukonde olimba, monga nsalu zosalukidwa, kuchotsa madzi oundana ndi kuumitsa makeke osakaniza ndi mankhwala.

6. Mfundo Zofunika Kwambiri Zokhudza Kusankha ndi Kusamalira Tsiku ndi Tsiku

6.1 Mfundo Zosankha Molondola

• Konzani patsogolo nsalu zoumitsira zolukidwa bwino kuti zikhale zopanga zinthu mwachangu komanso mothamanga kwambiri komanso zothamanga kwambiri, zomwe zimagwiritsa ntchito liwiro la ＜800m/min;
• Sankhani nsalu zolukidwa zamtundu umodzi ndi theka zokhala ndi mahatchi atatu osalala kuti mugwiritse ntchito papepala lopyapyala (<70g) ndi nsalu zolukidwa zamtundu wa mahatchi anayi zokhala ndi mahatchi awiri kuti mugwiritse ntchito papepala/bolodi lolimba (<70g);
• Sankhani nsalu zoumitsira zolukidwa bwino zomwe zimakhala ndi ulusi wosalala kuti zigwirizane ndi mapepala omwe ali pamwamba.

6.2 Malangizo Okonza Tsiku ndi Tsiku

• Yang'anirani kupsinjika kwa ntchito ndikusunga kupsinjika kofanana kuti mupewe kusweka kwa ulusi chifukwa cha kuchuluka kwa zinthu m'deralo;
• Tsukani pamwamba pa ukonde nthawi zonse ndi madzi amphamvu komanso zinthu zapadera zochotsera zinyalala kuti muchotse zinyalala ndi dothi, zomwe zimathandiza kuti ukonde usatseke zomwe zimakhudza kulowa kwa mpweya;
• Yang'anani ma guide rollers ndi zipangizo zokonzera kupotoka kuti muwonetsetse kuti ntchito ikuyenda bwino ndikuchepetsa kuwonongeka kwa malo a maukonde;
• Pewani kukanda pamwamba pa maukonde ndi zinthu zakuthwa; konzani zosweka za ulusi wapafupi nthawi yake kuti zisawonongeke.

7. Mapeto

Nsalu yowumitsira yolukidwa bwino ndi yofunika kwambirichogwiritsidwa ntchito chapakati chonseMu njira yowumitsa mapepala. Imakhala patsogolo pamsika wa nsalu zowumitsira mapepala ndi ubwino wake wokhala ndi kapangidwe kokhazikika, kuumitsa kofanana, kugwiritsa ntchito bwino ndalama zambiri komanso kusinthasintha kwakukulu. Poyerekeza ndi nsalu zowumitsira zozungulira zapamwamba, ili ndi zoletsa pakugwira ntchito mwachangu komanso mtundu wapamwamba wa pepala, koma imakwaniritsa zosowa za mizere yambiri yopangira mapepala, zomwe zimapangitsa kuti ikhale chisankho chabwino chomwe chimagwirizanitsa bwino ntchito yopangira, mtundu wa malonda ndi kuwongolera ndalama. Kwa makampani opanga mapepala onse pa liwiro lapakati ndi lotsika, nsalu yowumitsira yolukidwa bwino nthawi zonse imakhala yankho lotsika mtengo, lothandiza komanso lodalirika.