Kodi ma formaldehyde omwe ali mu WPC wakwera?

Ma premdaldehyde omwe ali mu WPC (Wood-Putoning Proosting) nthawi zambiri amakhala osakwera. Pazopanga za WPC, zomatira kapena zowonjezera zomwe zili ndi Somaldehyde zitha kugwiritsidwa ntchito, koma magawo awo amasungidwa otsika kwambiri. Kuphatikiza apo, mitundu ya mayiko a China yopanga zinthu ngati pansi imakhala ndi malamulo okhwimitsa zinthu, onetsetsani kuti alibe vuto la thanzi laumunthu. Chifukwa chake, pomwe WPC akhoza kukhala ndi formaldehyde, kuchuluka kwake sikovuta kwa anthu.

Huaian Yige yatsopano co., ltd. ndi akatswiri opanga ma gpc granules, ngati mafunso aliwonse chonde amamasuka kulumikizana nafe:

Lorena Qiao

Imelo: Ntchito@cynyglastic.com