Ngesikhathi sokukhiqizwa kwe-plywood, izinamatheliso ezisekelwe ku-formaldehyde{0} zivame ukusetshenziswa, ngakho umkhiqizo oqediwe uzokhipha i-formaldehyde yamahhala kumazinga ahlukahlukene. Lapho okuqukethwe kwamahhala kwe-formaldehyde kweqa umkhawulo othile, kuzothinta impilo yomuntu. Ukuhlola ukukhishwa kwe-formaldehyde kweplywood kuyinqubo eyinkimbinkimbi. Indlela elandelayo ingasetshenziswa ukwenza isahlulelo sokuqala esilula ekukhululweni kwe-formaldehyde yeplywood. Okokuqala, nqwabelanisa i-plywood engasetshenziswanga ekamelweni elincane, vala iminyango namafasitela, futhi ukubheke ngemva kwesikhathi esithile. Uma kungekho iphunga elimnandi, libonisa ukuthi ukukhululwa kwe-formaldehyde kweplywood kuphansi futhi ukusetshenziswa kwayo ngeke kuthinte impilo yomuntu; uma iphunga linamandla noma kukhona ukuzwa okuklebhula, kubonisa ukuthi ukukhululwa kwe-formaldehyde kweplywood kungase kube phezulu.
Mayelana nokukhishwa kwe-formaldehyde yeplywood, izimbotshana zayo zangaphakathi zinesayizi yembotshana phakathi kuka-0.27 no-0.98 nanometers futhi zihlelwe ngephethini yekristalu. Iphinde ibe nezindawo zikagesi ezibuthakathaka. I-formaldehyde, i-ammonia, i-benzene, i-toluene, ne-xylene molecule wonke anobubanzi obuphakathi kuka-0.4 no-0.62 nanometers futhi angama-molecule e-polar, okukunikeza isici sokukhetha ngokukhethekile amagesi ayingozi njenge-formaldehyde, benzene, nama-TVOC, ngaleyo ndlela kuzuzwe umphumela wokuhlanza umoya wasendlini. Ingakwazi ukukhangisa futhi ibole i-formaldehyde, futhi ingasetshenziswa kabusha ngemva kokuchayeka elangeni.
