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

Hamwe niterambere ryubumenyi nikoranabuhanga, tekinoroji yo gukora hamwe nurwego rwo gutunganya uruhu mbisi rwa sintetike nayo yarateye imbere cyane mumyaka yashize.Ibikoresho by'uruhu bya sintetike birakoreshwa cyane mugukora imifuka, kandi imifuka ya PVC na PU muruhu rwubukorikori itoneshwa nabaguzi benshi!Ariko nk'abaguzi basanzwe, abantu benshi ntibazi gutandukanya PVC na PU,

1. Igipfundikizo cya PU polyurethane mumufuka kigabanijwemo PU yera ya kole yera hamwe na PU ya silver glue.Ibintu byibanze bya PU yera hamwe na silver ya kole ya silver bisa nibya PA bitwikiriye, ariko kole ya PU yera na silver glue coating ifite ukuboko kwuzuye, imyenda yoroheje kandi yihuta, hamwe na PU ya kole ya silver irashobora kwihanganira amazi maremare. igitutu, kandi igipfundikizo cya PU gifite ubuhehere, 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 yububiko bwa PVC ntabwo ari uburozi gusa, ariko kandi biroroshye gusaza.Icy'ingenzi cyane, ikiganza cya PVC nticyiza nkicy'igitambaro cya PU, kandi umwenda nawo urakomeye.Niba ukoresheje umuriro, uburyohe bwimyenda ya PVC burarenze cyane ubw'umwenda wa PU.

3. Usibye itandukaniro riri hagati yigitambara cya PU na PVC mumifuka mumaboko mukumva no kuryoherwa, indi ngingo nuko impuzu ya PU muri rusange ari uruhu, mugihe PVC ari kole.

4. Igikorwa cyo gukora uruhu rwa PU kiragoye kuruta icy'uruhu rwa PVC.Nkuko umwenda fatizo wa PU ari canvas ibikoresho bya PU bifite imbaraga zingutu, birashobora gutwikirwa hejuru yigitambara fatizo kandi bigashyirwa no hagati, bigatuma bidashoboka kubona hariho umwenda wibanze.

5. Imiterere yumubiri wuruhu rwa PU iruta iy'uruhu rwa PVC, hamwe no kurwanya neza guhindagurika, koroshya, imbaraga zingana no guhumeka ikirere (PVC ntayo).Igishushanyo cyuruhu rwa PVC gishyushye kanda nicyuma cyerekana icyuma.Igishushanyo cyuruhu rwa PU gishyushye kanda hejuru yuruhu rwarangije kurangiza hamwe nubwoko bwimpapuro.Nyuma yo gukonja, uruhu rwimpapuro rwatandukanijwe kugirango ruvurwe hejuru.Igiciro cyuruhu rwa PU kirenze inshuro ebyiri kuruhu rwa PVC, kandi igiciro cyuruhu rwa PU hamwe nibisabwa bidasanzwe cyikubye inshuro 2-3 ugereranije nuruhu rwa PVC.Mubisanzwe, impapuro zishushanyije zisabwa kuruhu rwa PU zishobora gukoreshwa inshuro 4-5 gusa, hanyuma zikavaho.Gukoresha inzinguzingo ya roller ni ndende, bityo igiciro cyuruhu rwa PU kiri hejuru yicy'uruhu rwa PVC.

Muri ubu buryo, mugihe cyose dusobanukiwe nibiranga byombi, bizoroha cyane kubatari abaguzi babigize umwuga kumenya niba imifuka ari PU cyangwa PVC, mugihe cyose tuzitandukanya ningingo eshatu zikurikira: icya mbere, ibyiyumvo ni byoroshye kandi byoroshye, mugihe ibyiyumvo bikennye mugihe PVC ikomeye.Icya kabiri, reba umwenda wo hasi.Umwenda wo hasi wa PU ni muremure kandi igipande cya plastiki kiroroshye, mugihe icya PVC cyoroshye.Uwa gatatu araka.Uburyohe bwa pu buzaba 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 bwimifuka ya PU buruta ubw'imifuka ya PVC!