Nekukurumidza kuvandudzwa kwePU (polyurethane) yekugadzira tekinoroji yematehwe, mamwe mamodhi matsva emhando dzepasirese akatanga zvishoma nezvishoma kushandisa PU synthetic dehwe uye anowanzo kukwirisa hunhu hwePU synthetic dehwe.
PU dehwe inoreva ganda rekugadzira rakagadzirwa ne polyurethane purasitiki, iyo inogadzirwa nedehwe mushure mekutsikirirwa ne organic fibers, pamwe neiyo yekupfeka layer, inonyanya kushandiswa kushongedza mukati memotokari.
Iyo PU synthetic dehwe inogadzirwa naBensen chizvarwa chechitatu chematehwe ekugadzira.Matatu-dimensional akarongeka network isina-yakarukwa jira rekugadzira rematehwe rakabata neakasikwa dehwe maererano nebase material.
PU dehwe idehwe rekugadzira, rekugadzira dehwe idehwe rekutevedzera rinotevedzera ganda rechisikigo muchimiro uye kuita, uye ine kuita kwekufema uye hunyoro permeability.
PU artificial dehwe inoreva dehwe rekugadzira rakagadzirwa nepolyurethane purasitiki, rekugadzira dehwe rakagadzirwa neorganic fiber rakatsikirirwa uye rozoiswa neaya yekupfeka, inonyanya kushandiswa kushongedza mukati memotokari.
PU synthetic leather, maererano nekugadzirwa kwemakemikari, iri pedyo neganda rechisikigo, saka haazove akaoma uye asina brittle, uye panguva imwechete ane zvakanakira mavara akapfuma uye akawanda mapatani.
Kuenzaniswa nePVC yematehwe, PU yematehwe ine ruoko rwuri nani kunzwa pamwe nekupfeka kuramba.Iyo PU yematehwe inogadzirwa naBensen inoenderana nenharaunda, kana iwe uchida PU dehwe, ndapota inzwa wakasununguka kutibata.
PU artificial dehwe chinhu chakagadzirwa nemunhu chine magadzirirwo ematehwe, chakasimba kwazvo uye chinogara, uye chisingadhure.
Iyo pu microfiber synthetic leather inochengetedza maitiro eganda rechisikigo sekufema, kunyorova, kupfava, kupfeka uye kugadzikana, nezvimwe. Isu tinopa anopfuura makumi maviri mavara esarudzo yako.
Iyo ine yakanaka tensile simba pakudziya kwakadzika, kuramba kwakanaka kuchembera kuchembera uye kugadzikana kwehydrolysis.