Dehwe rePU nedehwe rePVC zvese zvinhu zvakagadzirwa nemaoko zvinowanzo shandiswa panzvimbo pedehwe rechinyakare. Kunyange zvazvo zvakafanana pachitarisiko, zvine musiyano mukuru panyaya yemaumbirwo azvo, mashandiro azvo, uye kukanganisa kwazvinoita nharaunda.
Dehwe rePU rinogadzirwa nerukoko rwepolyurethane rwakabatanidzwa nechinhu chinoritsigira. Rakapfava uye rinochinjika kupfuura dehwe rePVC, uye rine magadzirirwo echisikigo akafanana nedehwe rechokwadi. Dehwe rePU rinofema zviri nani kupfuura dehwe rePVC, zvichiita kuti rive nyore kupfeka kwenguva yakareba. Pamusoro pezvo, dehwe rePU rinobatsira nharaunda zvakanyanya kana tichienzanisa nedehwe rePVC sezvo risina makemikari anokuvadza senge phthalates uye rinogona kuora.
Kune rumwe rutivi, dehwe rePVC rinogadzirwa nekuputira polymer yepurasitiki pajira rinotsigirwa nejira. Rakasimba uye harigoni kukweshwa kupfuura dehwe rePU, zvichiita kuti rive chinhu chakakodzera kugadzira zvinhu zvinobatwa zvisina kunaka, zvakaita semabhegi. Dehwe rePVC haridhuri zvakanyanya uye riri nyore kuchenesa, zvichiita kuti rive sarudzo yakakurumbira yekushandisa upholstery. Zvisinei, dehwe rePVC harifemeki sedehwe rePU uye rine magadzirirwo asina kunaka anogona kusafanana nedehwe rechokwadi.
Muchidimbu, kunyange zvazvo dehwe rePU rakapfava, rinofema zviri nani, uye risingakuvadzi nharaunda, dehwe rePVC rinogara kwenguva refu uye riri nyore kuchenesa. Pakusarudza pakati pezvinhu zviviri izvi, zvakakosha kufunga nezvekushandiswa kwaro uye mashandiro aro, pamwe chete nemhedzisiro inogona kuitika kunharaunda.
Nguva yekutumira: Chikumi-01-2023
