Maaddadee si fiican u shaqeysaa, matoorada nayloonka ama polyurethane?

Badanaa waxaan aragnaa labada walxood, nayloon iyo polyurethane, oo ku jira alaabooyin kala duwan, gaar ahaan dhinaca qalabka wax lagu shubo. Laakiin waa maxay farqiga u dhexeeya, kee baa leh waxqabad ka wanaagsan? Aan wada sahamino.
Marka hore, waxaan u baahanahay inaan fahanno farqiga aasaasiga ah ee u dhexeeya labadan walxood. Si fudud haddii loo dhigo, polyurethane waa walxo jilicsan oo jilicsan, sidaa darteed way yar tahay buuqa waxayna leedahay is jiidjiid badan. Taas macnaheedu waa in qalabka wax lagu shubo ee polyurethane uu ka aamusan yahay shaqada, laakiin laga yaabo inaysan u adkaysan karin xirashada sida qalabka wax lagu shubo ee nayloonka.

21A黑色TPU万向

Nayloonkuna waa walax adag, oo leh iska caabin xoqid aad u wanaagsan. Markaa haddii aad u baahan tahay qalab wax lagu shubo oo leh awood culays badan iyo iska caabin xirasho, qalabka wax lagu shubo ee nayloonku wuu kugu habboonaan karaa!

21C MC万向

Haddaba maxay labadan walxood u kala duwan yihiin? Dhab ahaantii, dhammaantood waxay ka soo jeedaan qaab-dhismeedkooda kiimikada iyo sifooyinkooda. Polyurethane waxaa laga sameeyaa iyadoo la isku qurxiyo isocyanate iyadoo la adeegsanayo isku-darka hydroxyl, waxayna leedahay iska caabin saliid oo wanaagsan, adkeysi, iska caabin xoqid, iska caabin gabowga iyo dhegdheg. Dhanka kale, naylon wuxuu leeyahay iska caabin kuleyl oo sarreeya, iska caabin daal iyo iska caabin xoqid, iyo sidoo kale xoog farsamo oo aad u fiican iyo xasillooni cabbireed.


Waqtiga boostada: Agoosto-12-2024