Ni irihe tandukaniro riri hagati y'uruhu rwa PU n'uruhu rwa PVC?

Ni irihe tandukaniro riri hagati y'uruhu rwa PU n'uruhu rwa PVC?
Hamwe niterambere ryubumenyi nubuhanga, tekinoroji yo gukora hamwe nurwego rwo gutunganya ibikoresho fatizo bya sintetike yimpu nabyo byateye imbere cyane mumyaka yashize.Ariko nk'abaguzi basanzwe, abantu benshi ntibazi gutandukanya ibikoresho bya PVC na PU
1. Igipfunyika cya PU polyurethane mu mizigo kigabanijwemo ubwoko bubiri: PU yera ya kole yera na PU ifata ifeza.Imikorere yibanze ya PU yera hamwe na silver glue coating isa nkiya PA, ariko PU yera yera na silver glue coating ifite ibyiyumvo byuzuye, imyenda iroroshye, kandi kwihuta nibyiza, hamwe na PU ifeza ya silver gutwikira birashobora kwihanganira umuvuduko mwinshi wamazi, kandi igipfundikizo cya PU gifite ubushyuhe bwamazi, guhumeka, kwambara birwanya, nibindi, ariko ikiguzi ni kinini kandi guhangana nikirere ni bibi.

2. Ugereranije na PU, umwenda wo hasi wa PVC utwikiriye kandi uhendutse, ariko firime yo gutwikira PVC ntabwo ari uburozi gusa, ariko kandi byoroshye gusaza.Icy'ingenzi cyane, kumva PVC itwikiriye ntabwo ari byiza nkibya PU.Igice ni cyiza, kandi umwenda uracyakomeye.Niba yatwitswe n'umuriro, uburyohe bw'imyenda isize PVC burarenze cyane ubw'imyenda isize PU.

3. Usibye gutandukanya ibyiyumvo nuburyohe hagati yimyenda isize PU na PVC mumitwaro, hari indi ngingo ivuga ko gutwikira PU muri rusange ari uruhu, mugihe PVC ari kole.

4. Igikorwa cyo gukora uruhu rwa PU kiragoye kuruta icy'uruhu rwa PVC.Kubera ko umwenda fatizo wa PU ari canvas PU ibikoresho bifite imbaraga zingana, usibye gutwikirwa hejuru yigitambara fatizo, umwenda wibanze ushobora no gushyirwa hagati.Kubaho kw'igitambara fatizo kidashobora kugaragara hanze.

5. Imiterere yumubiri wuruhu rwa PU iruta iy'uruhu rwa PVC, hamwe no kwihanganira ububabare, ubworoherane, imbaraga nyinshi, hamwe no guhumeka ikirere (nta PVC).Igishushanyo cyuruhu rwa PVC gikozwe no gukanda bishyushye hamwe nicyuma cyerekana icyuma.Igishushanyo cyuruhu rwa PU nugukoresha ubwoko bwimpapuro zishushanyije kugirango ushushe hanyuma ukande hejuru yuruhu rwarangije kurangiza, utegereze ko rukonja, hanyuma utandukanye uruhu rwimpapuro kugirango ruvurwe hejuru.Igiciro cyuruhu rwa PU kirenze inshuro ebyiri kurenza uruhu rwa PVC, kandi igiciro cyuruhu rwa PU hamwe nibisabwa bimwe byikubye inshuro 2-3 ugereranije nuruhu rwa PVC.Mubisanzwe, impapuro zicyitegererezo zisabwa kuruhu rwa PU zishobora gukoreshwa inshuro 4-5 gusa kandi zizakurwaho.Ubuzima bwa serivisi bwikitegererezo ni kirekire, bityo igiciro cyuruhu rwa PU kiri hejuru yicy'uruhu rwa PVC.

Muri ubu buryo, mugihe cyose dusobanukiwe ibiranga byombi, biroroshye cyane kubakoresha badafite umwuga kumenya niba imizigo ari PU cyangwa PVC.Birakenewe gusa gutandukanya ingingo eshatu zikurikira: icya mbere, kumva, Pu yoroshye kandi byoroshye, mugihe pvc irakomeye kandi ikumva nabi gukoraho.Icya kabiri, reba umwenda wibanze, umwenda wibanze wa pu ubyimbye kandi igipande cya plastiki kiroroshye, naho icya pvc ni gito.Iya gatatu irashya, uburyohe bwa pu bugomba kuba bworoshye nyuma yo gutwikwa.

Dushingiye ku bimaze kuvugwa haruguru, dushobora kandi gufata umwanzuro: ugereranije nukuvuga, imikorere yuruhu rwa PU iruta iy'uruhu rwa PVC, kandi ubwiza bwimitwaro ya PU buruta ubw'imizigo ya PVC!