Nkume Polyurethane (PU STONE) bụ ngwaahịa faux nkume arụpụtara.Emebere polyurethane faux nkume iji mee ka nkume nkume na-ele anya nke ọma nke dị mfe ịwụnye.Iji mee ogwe nkume faux ndị a, a na-awụsa polyurethane n'ime ihe ndị a na-etinye na nkume a na-agbanye n'ezie. Polyurethane (PU) bụ ihe mgbagwoju anya nke:
(1) otu ma ọ bụ karịa n'ígwé nke polymer resins jikọtara urethane njikọ;
(2) nkwado akwa akwa ma ọ bụ nke anaghị kpara akpa dị ka polyester, owu, naịlọn, ma ọ bụ akpụkpọ anụ ala.
Oge nzipu: Ọgọst-14-2023