Ibiranga ibikoresho bya pu, itandukaniro riri hagati yibikoresho bya pu, uruhu rwa pu nimpu karemano, umwenda wa PU nigitambara cyimpu cyigana, cyashizwe mubikoresho byubukorikori, hamwe nimyenda yimpu nyayo, ikomeye cyane kandi iramba, kandi ihendutse. Abantu bakunze kuvuga ko uruhu rwa PU ari ubwoko bwibikoresho byuruhu, nkuruhu rwa PVC, impapuro zimpu zo mubutaliyani, impapuro zongeye gukoreshwa, nibindi. Ibikorwa byo gukora biragoye gato. Kuberako umwenda fatizo wa PU ufite imbaraga zingutu, usibye gutwikirwa kumyenda fatizo, umwenda wibanze ushobora no kubishyiramo, kugirango kubaho kwumwenda fatizo ntibishobora kugaragara hanze.
Ibiranga ibikoresho bya pu
1. Imiterere myiza yumubiri, kurwanya impinduramatwara, ubworoherane bwiza, imbaraga zingana cyane, hamwe no guhumeka. Igishushanyo cyimyenda ya PU kibanza gushyuha hejuru hejuru yimpu zuzuye zuzuye hamwe nimpapuro zishushanyije, hanyuma uruhu rwimpapuro rugatandukana kandi hejuru ikavurwa nyuma yo gukonja.
2. Umuyaga mwinshi, ubushyuhe bwubushyuhe burashobora kugera kuri 8000-14000g / 24h / cm2, imbaraga zo hejuru cyane, guhangana n’umuvuduko mwinshi w’amazi, ni ibikoresho byiza kubutaka no munsi yimyenda yimyenda idahumeka kandi ihumeka.
3. Igiciro kinini. Igiciro cyimyenda imwe ya PU hamwe nibisabwa bidasanzwe irikubye inshuro 2-3 ugereranije nigitambara cya PVC. Urupapuro rwicyitegererezo rusabwa kumyenda rusange ya PU rushobora gukoreshwa inshuro 4-5 gusa mbere yuko rusibwa;
4. Ubuzima bwa serivisi bwikitegererezo ni kirekire, bityo igiciro cyuruhu rwa PU kiri hejuru yuruhu rwa PVC.
Itandukaniro riri hagati yibikoresho bya PU, uruhu rwa PU nimpu karemano:
1. Impumuro:
Uruhu rwa PU nta mpumuro nziza ifite, gusa impumuro ya plastiki. Ariko, uruhu rwinyamanswa rusanzwe ruratandukanye. Ifite impumuro nziza yubwoya, na nyuma yo kuyitunganya, izaba ifite impumuro ikomeye.
2. Reba imyenge
Uruhu rusanzwe rushobora kubona ibishushanyo cyangwa imyenge, kandi urashobora gukoresha urutoki rwawe kugirango ubisibe hanyuma ubone fibre yinyamaswa zubatswe. Ibicuruzwa by'uruhu ntibishobora kubona imyenge cyangwa imiterere. Niba ubona ibimenyetso bigaragara byo gushushanya, ni ibikoresho bya PU, dushobora rero kubitandukanya tureba.
3. Kora n'amaboko yawe
Uruhu rusanzwe rwumva ari rwiza cyane kandi rworoshye. Ariko, kumva uruhu rwa PU birakennye. Irumva gukora kuri plastike kandi ifite elastique mbi cyane. Kubwibyo, uruhu nyarwo nimpimbano rushobora kugenzurwa no kugonda ibicuruzwa byuruhu.
Igihe cyo kohereza: Nyakanga-15-2024