Ipol yathunyelwa ngu-Edwin H. Umhlaba, uMseki wenkampani yaseMelika yasePolaroid, ngo-1938. Kule mihla, nangona bekukho ukuphuculwa kweendlela zokwenza imveliso kunye nezinto ezisisiseko ixesha.
Ukusetyenziswa kwePOL:
Uhlobo lomsebenzi lwePOL:
Eqhelekileyo
Unyango lwelitha (Ag: Anti Gilre)
I-HC: I-HARD HARD
I-Anti spervesoves yonyango / unyango olusezantsi (i-AR / LR)
I-Anti Static
I-anti smiledge
Ukuqaqambisa ifilimu (APCF)
Uhlobo lokudaya lwe-Pol:
I-Iodine Pol: Kule mihla, i-PVA idityaniswe ne-iodine molecule yeyona ndlela iphambili yokuvelisa i-Pol. I-PPA DOSES ayinayo intsebenzo ye-Bidirectional, ngenkqubo yokudaya, iindidi ezahlukeneyo zesibane esibonakalayo zithatyathwa ngokufumana iodine molecule 15- ne-13-. Ibhalansi yokufumana i-Iodine Molecule 15- kunye ne-13- zenza ukungathathi hlangothi kwe-pol. Ineempawu ezibonakalayo zokudluliselwa okuphezulu kunye nokuziphatha okuphezulu, kodwa amandla okuxhathisa obushushu obuphezulu kunye nokunganyangeki okuphezulu komswakama akulunganga.
Idayi-isekwe Pol: ikakhulu ifumana i-DYES ye-organic ngedissic kwi-daichrois kwi-PBA, kwaye yandise ngqo, kuya kuba nazo iipropathi ezola. Ngale ndlela, akuyi kuba lula ukufumana iimpawu zendlela zokudluliselwa okuphezulu kunye nokuziphatha okuphezulu, kodwa amandla okunyangwa kobushushu obuphezulu kunye nokunganyangeki okuphezulu kuya kuba ngcono.
I-Post Time: Aug-17 ukuya kwi-1723
