Laarin isinwin amọdaju agbaye ti nlọ lọwọ, awọn ibeere ti awọn alabara fun awọn baagi amọdaju ti wa kọja iṣẹ ṣiṣe lasan. Awọn onibara ode oni ṣe aniyan diẹ sii pẹlu boya apẹrẹ apo…

Alaye ipilẹ ti ohun elo polyester Polyester. Orukọ kemikali naa jẹ polyethylene terephthalate (PET), o jẹ ohun elo polymer thermoplastic ti a ṣepọ lati awọn itọsẹ epo. Itan...

Ifarabalẹ: Ọra bi okun akọkọ sintetiki patapata ni agbaye, lati igba ti o dide ni awọn ọdun 1930, pẹlu iwuwo ina rẹ, agbara giga, idena wọ, iyara iyara sinu aṣọ,…

Ifiwera ti awọn ohun-ini ohun elo Peculiarity ọra Polyester Kemikali tiwqn Polyamide (PA) Polyethylene terephthalate (PET) Agbara fifẹ giga, resis yiya to dara julọ…