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Impeshyi igeze, nigute PVC yumwenda wumuryango urinda gusaza?

Biragenda bishyuha, kandi hafi yizuba, kandi abakobwa bamaze kwambara izuba kugirango barinde uruhu rwabo imirasire yizuba.Mu buryo nk'ubwo, kubabikora benshi, birakenewe kwitegura umunsi wimvura, kubicuruzwa byabo kugirango birinde, kimwe nibyabo, uyumunsi turavuga uburyo bwo kurinda umwenda woroshye.PVC umwenda woroshye wumuryango nigicuruzwa abantu bose bashobora kubona ahantu hose.Hamwe niterambere ryumuryango, hagaragaye ubwoko butandukanye bwimyenda ya PVC yumuryango, nka: igicucu cyumuryango wa plastike ya PVC kibonerana, igicucu cyumuryango udakingira, igicucu cyumuryango utagira umukungugu, igicucu cyumuryango urwanya static, igicucu cyumuryango utagira ubukonje, hasi igicucu cyumuryango utagira ubushyuhe, igicucu cyurumuri rwa ultraviolet, igicucu cyoroshye cya PVC cyoroshye, urugi rwihuta rwihuta, urugi rwihuta rwihuta, igicucu cyumukungugu wa PVC, igicucu cyoroshye cya PVC, igicucu cyoroshye cyoroshye, igicucu cya anti-static grid, igicucu cya PVC rubber igicucu, igicucu cyumuryango wa PVC, igicucu cyumuryango kibonerana, nibindi.Umwenda woroshye wumuryango wakozwe muri PVC ukomeza ubukonje, ukomeza gushyuha, uzigama ingufu kandi utanga umwuka ukonje nubushyuhe.Udukoko, umukungugu, umuyaga, ubushuhe, umuriro, amashanyarazi ahamye, anti-glare, anti-uv, insulation amajwi, kumanywa, kuburira umutekano, gukumira impanuka.Bikoreshwa mububiko bukonje, ibiryo, imiti, imiti, imyenda, ibikoresho bya elegitoroniki, imashini, icapiro, inganda, amahugurwa, ibitaro, amasoko, resitora nizindi nganda ahantu hose.Urashobora kuvuga ko ifite intera nini ya porogaramu.

Nigute dushobora kurinda umwenda wumuryango kumuhondo no guhinduka ibara igihe kinini?Tugomba kumenya icyateye umuhondo wacyo.Ubushakashatsi bwerekana ko gusaza kwa polymers mubidukikije byikirere biterwa ahanini no kwangirika kwa fotooxidation ya polymers hamwe nimirasire ya ultraviolet kandi hitabiriwe na ogisijeni, pvc Umwenda, insinga na kabili, firime yubuhinzi nibindi bicuruzwa byo hanze bigomba kwitondera cyane.Ukurikije ubukanishi bwa kwant, imbaraga za fotone imwe iringaniza cyane nuburebure bwumuraba, kandi nigihe kigufi cyumuraba, niko imbaraga nyinshi.Nubwo ubukana bwurumuri ultraviolet bugizwe na 5% yumucyo wizuba gusa, uburebure bwumuraba niwo mugufi, kandi ingufu za fotone imwe nimwe murwego rwo hejuru, hafi 290 ~ 390 KJ / MOL.Ingufu zubusabane bwikigo ni 290 ~ 400 Kj / mol, yegereye ingufu zumuriro wa ultraviolet kandi igasenywa byoroshye nurumuri ultraviolet, iyi niyo mpamvu nyamukuru ituma umwenda wa PVC byoroshye kubyara amafoto.Mugihe cyo gusaza, hakorwa radical yubusa na hydroperoxide, urunigi rwa macromolecule ruracika kandi rugahuzwa, amaherezo ibicuruzwa bitakaza imikorere.

Uv Absorber irashobora guhagarika neza kwangirika kwa UV kubicuruzwa, kugirango bigabanye urugero rwo kwangirika kwibicuruzwa no kongera igihe cya serivisi ya polymers.LR-ZW-1 yakozwe na Henan Longrui Chemical Co., Ltd. irashobora gukurura cyane UV 270 ~ 400nm UV, ingufu zinjiye zirekurwa cyangwa zigakoreshwa nkingufu zubushyuhe cyangwa imishwarara mito itagira ingaruka, kugirango birinde ingufu za UV zinjizwa na Chromophore yumwenda wa PVC kuva yishimye.Ongera ubuzima bwa serivisi yumwenda, gutinda ntabwo byoroshye umuhondo, nabyo ntibigira ingaruka kumucyo, icyingenzi nukongeramo amafaranga make, uzigama ikiguzi cyabakora.

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Igihe cyo kohereza: Werurwe-18-2022