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Momwe mungakulitsire zomatira zazomatira pazomata zosasalira zotsalira

Kwa matepi omwe amagwiritsa ntchito magawo a PP ndi PET, "palibe zotsalira" zimafunikira kulumikizana kwakukulu kwa zomata zomwe sizikukakamira. Kuti akwaniritse zomata zabwino kwambiri, opanga matepi atha kulingalira za kugwiritsa ntchito PP, PET kanema wa corona chithandizo, kenako pamaziko a corona mu PP, PET wothandizila wapamwamba wokutira, kuti apititse patsogolo zomatira zazomatira PP, PE, PET ndi magawo ena.

Matepi opanga amapangidwa ndimitundu ingapo. Kutengera mawonekedwe achitsanzo, gawo lapansi limatha kukhala polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), polyester (PET), kapena mafilimu a polyimide (PI). Tepi inayake yapadera, idzagwiritsanso ntchito kanema wachitsulo, monga mkuwa, aluminium ndi zina zotero. Pamagawo awa, tepi yomatira imagwiritsidwa ntchito.

Pali mitundu yambiri yamatepi, chifukwa cha ntchito zosiyanasiyana, komanso zosowa zenizeni, kotero pali zolinga zosiyanasiyana za tepi. Kumamatira, komabe, ndichofunikira kwambiri pama matepi awa. Zina, monga kukana nyengo, zotsalira komanso kukhazikika kwakukulu, zimafunikira pazinthu zosiyanasiyana.

Palibe zotsalira za guluu zomwe zimatanthawuza tepi ikadulidwa, makamaka osati pa guluu (palibe zotsalira zomata), kukonza kuyeretsa bwino, ndikukwaniritsa zokongola. Palibe tepi yotsalira yotsalira yomwe imaphatikizapo izi:

Osamangirira tepi yoyera ya PP: palibe tepi yotsalira yomata yomwe nthawi zambiri imakhala ndi PP monga gawo lapansi, imagwiritsidwa ntchito kwambiri pa laser phototypesetter, malo ogulitsira akulu, m'masitolo akuluakulu ndi maunyolo odyera pazithunzi zamkati, pasanathe masiku 7 atang'amba zikwangwani zakunja, phatikirani pakati pagalasi, monga kutsatsa, ndi mabanja ndi kindergarten m'malo monga zithunzi, mapepala, ndi zina zambiri;

Tepi yomata yosasalira (Tepi ya Bucky): Tepi yomata yopanda zotsalira (Tepi ya Bucky) imagwiritsidwa ntchito kwambiri pakuwonetsera m'nyumba kapena malo ogulitsira kapeti, kapena kuwonongeka kwakanthawi kwakanyumba, kumata thonje wotsekemera payipi, kukonza sofa ndi zina zotero kupitiliza kugwiritsa ntchito kuyeretsa;

Tepi ya PET yosasunthika: Tepi ya PET yosasunthika imapangidwa ndi kanema wonyezimira wopangidwa ndi poliyesitala wolimba kwambiri wopanga gawo limodzi ndi mbali imodzi yokutidwa ndi zomatira zapadera zopangira mphira. Makamaka ogwiritsira ntchito koyilo yama thiransifoma, chingwe cholumikizira waya cholumikizira, makina amagetsi, zida zolemetsa, kukulunga kwa coil ndi umboni wa kuphulika kwamitundu, mawonekedwe amadzi am'madzi a kristalo komanso kutchinjiriza kosasintha.

Kwa matepi omwe amagwiritsa ntchito magawo a PP ndi PET, "palibe zotsalira" zimafunikira kulumikizana kwakukulu kwa zomata zomwe sizikukakamira. Kuti mugwirizane bwino, opanga matepi atha kulingalira:

Chithandizo cha Corona chimachitika mufilimu ya PP ndi PET yomwe imagwiritsidwa ntchito pakumata.

Zotsatira za mankhwala a corona kapena lawi ndikupanga mapangidwe am'magulu azinthu zophatikizika ndi magulu a oxide pamwamba pazinthuzo, potero zimapangitsa polarity ndi kukonzanso kwa mankhwala kumtunda. Mankhwala a Corona kapena lawi nthawi zambiri amachitidwa ndi omwe amaonetsa kanema, ngati mukufuna kuchita nokha, muyenera kulabadira mphamvu ndi nthawi ya corona. Ngati kulibe mlengalenga wokwanira, sipadzakhala magulu polarity okwanira; Kugwiritsa kuŵala kwa m'mlengalenga kumapangitsa kuwonongeka kwa zinthu zakuthupi, kumachepetsa mphamvu zakuthupi, motero kumamatira komaliza. Kuphatikiza apo, kunyalanyaza pamwamba nthawi zambiri kumakhala kosavuta nthawi. Ngakhale kulumikizana kwapamwamba kwa nembanemba kumawonjezeka atalandira chithandizo, dzikoli silikhala lokhazikika. Pakapita kanthawi, mamolekyulu ang'onoang'ono amafuta m'thupi, monga ma resin ochepa kwambiri kapena ma plasticizers, ndi zinthu zamafuta mumlengalenga, zimasunthira kumtunda kwa nembanemba, motero zimachepetsa kuyambiranso kwa nkhope. Chodabwitsachi chilipo muzinthu zonse za corona, makamaka pazinthu zomwe matenthedwe amasinthira kutentha kuposa kutentha kwa chipinda, monga PP, PE, ndi zina zambiri.

2. Pamaziko a mankhwala a corona, zokutira PP, BOPP, Pe tepi guluu | | pansi wokutira wothandizila guluu wolimba, kuti muthe kukonza zomatira zamagetsi zamagetsi zomatira.

Pansi wokutira wothandizila, monga United States ku China tianjin kampani ya PP, BOPP, Pe tepi guluu | | pansi wokutira wothandizila wolimbikitsa ntchito ndikuthandizira kumamatira pakati pa zomatira ndi filimu yapulasitiki. Kuphatikiza pazinthu zakomweko, njira zokutira zimathandizanso. Choyambirira, kuwonetsetsa makulidwe amakanema. Kawirikawiri filimuyo ikamakulira kwambiri, kumakhala bwino kutulutsa nkhawa, zachidziwikire, mtengo umakhala wokwera kwambiri, zowumitsa / zochiritsa. Kuphatikiza apo, kuyanika kuyenera kutsata zomwe wogulitsa akupereka, kutengera zida za bizinesiyo komanso kutsimikizika. Mwakutero, chinthu chokutira pansi chikuyenera kukhala chowuma kwathunthu, apo ayi zimakhudza magwiridwe ake. Makanema osiyanasiyana adzakhala ndi malire osiyanasiyana pazoyanika. Kutentha kwa filimu ya PET ndikokwera kuposa kwa PP. Kutentha kwa kuyanika kumatha kuwonjezekanso moyenera kuti mugwire bwino ntchito. Pakukonza momwe zinthu zikuyendera, luso laogulitsa likufunika kwambiri, ndipo liyenera kuthandiza wogwiritsa ntchito kusintha momwe zinthu zilili kuti zikhale zabwino.


Post nthawi: Jul-21-2021