Nekuda kwekugara kwayo uye chitarisiko chekare, dehwe ragara riri sarudzo yakakurumbira yemafashoni, fenicha uye zvishongedzo. Mumakore achangopfuura, zvakadaro, mukwikwidzi mutsva akabuda muPU dehwe. Asi chii chaizvo chinonzi PU dehwe? Rakasiyana papi nedehwe rechokwadi? Muchinyorwa chino, tichanyura muzvinhu uye mutsauko pakati pezviviri izvi.
PU dehwe, inozivikanwawo sematehwe ekugadzira kana faux dehwe, inomirira polyurethane dehwe. Icho chinhu chekugadzira chinotevedzera kutaridzika uye kunzwa kwematehwe chaiwo. Kusiyana nematehwe chaiwo, ayo anogadzirwa nematehwe emhuka, PU dehwe rinogadzirwa uchishandisa musanganiswa wepolyurethane coatings inoiswa kune base material (kazhinji jira senge polyester kana donje). Kupfeka uku kunogadzira chimiro chakafanana nematehwe chaiwo.
Imwe yemabhenefiti makuru ePU dehwe kugona kwayo.Nekuda kwemaitiro ekugadzira uye kusavapo kwematehwe emhuka, PU yematehwe yakachipa zvakanyanya kugadzira pane chaiyo dehwe. Izvozvo zvinoita kuti ive sarudzo yepamusoro kune avo vanoda kutarisa kwakanaka uye kunzwa kweganda pasina kubhadhara mutengo wakakura.
Uye zvakare, PU dehwe rine yepamusoro yekudzivirira mvura uye kuramba kukwenya zvichienzaniswa nedehwe rechokwadi. Inowanzoonekwa seyakasimba uye iri nyore kuchengetedza sezvo inogona kucheneswa nejira nyoro. Dehwe rechokwadi, kune rumwe rutivi, rinoda kutariswa kwehunyanzvi uye kugadzirisa kuti rirambe richitaridzika zvakanyanya.
Nekudaro, kune zvakare misiyano yakakosha pakati pePU dehwe uye chaiyo dehwe. Musiyano unonyanya kukosha ndeyekuumbwa kwavo. Dehwe rechokwadi rinobva paganda remhuka uye chinhu chakasikwa. Iyo ine yakasarudzika zvimiro sekufema, kuchinjika uye mazera zvinoyevedza nekufamba kwenguva. Chidimbu chega chega chedehwe rechokwadi chine maratidziro ayo akasiyana, achiwedzera kunaka kwayo uye hunhu.
Kusiyana neizvi, PU dehwe rinoshaya izvi zvakasikwa zvimiro. Haifemeki uye hainzwi yakapfava kana ichienzaniswa nedehwe chairo. Nekufamba kwenguva, PU dehwe rinogona kuratidza zviratidzo zvekutsemuka kana kusvuuka kubva pakupfeka. Kune yeganda rechokwadi, iyi haisi dambudziko sezvo ichigadzira patina iyo inosimudzira kukwezva kwayo uye elasticity.
Kumwe kufunga kwakakosha pakusarudza pakati pePU ganda uye rechokwadi dehwe ndiko kusimudzira. PU dehwe rinowanzoonekwa seine hushamwari kwezvakatipoteredza nekuti haridi matehwe emhuka. Inogona kugadzirwa nenzira inodzorwa uye yakagadzikana. Nekudaro, dehwe rechokwadi rakasimudza kushushikana nezve hutano hwemhuka uye kukanganisa kwezvakatipoteredza kweindasitiri yenyama.
Mukupedzisa, PU dehwe inzira yekugadzira kune chaiyo dehwe rakagadzirirwa kutevedzera kutaridzika kwayo uye magadzirirwo. Inotengeka, haipindi mvura uye iri nyore kugadzirisa. Dehwe rechokwadi, kune rumwe rutivi, rine hunhu hwakasiyana hwakadai sekufema uye kuchembera kwakanaka. Pakupedzisira, kusarudzwa pakati pezviviri kunouya kune zvaunofarira, bhajeti, uye kufunga kwetsika.
Nguva yekutumira: Jul-06-2023