Poganizira kuti MDF yadzaza nyumba zotani masiku ano kudzera muwindo ndi zitseko ndi makabati, zimakhala zomveka kuti izi ziyenera kuchotsedwa . Koma kodi mumatsuka bwanji?
Chifukwa MDF ili yovuta kwambiri, mumatha kusuntha mosavuta mu zigawo zazitali ndikuponyera pamatope anu nthawi zonse. Mafelemu a MDF ndi ovuta kupuma, koma amapereka pansi pa mphamvu ya nyundo yokonza .
Nanga bwanji kuyaka izo?
Nyumba zambiri tsopano zimakhala ndi zinyumba zakunja kapena zinyumba zamkati , malo okongola kuti aziwotcha zipangizo zosafunidwa. Kodi kuyaka MDF kulikonse kumakhudza thanzi lanu?
MDF Ili ndi Mafuta Okhaokha
MDF imayimira makina osakanikirana, ndipo si nkhuni 100%. Ndimapangidwe ka nkhuni, zopangidwa ndi matabwa ndi timagulu timene timaphatikizana ndi othandizira ndi zina zotere kuti zikhale zolimba.
Vuto lenileni liri ndi mankhwala oopsa a urea-formaldehyde, omwe amagwiritsidwa ntchito popanga MDF.
HPVA ndi Certification
Ndimadandaula kuti MDF nthawi zambiri imatulutsidwa ndi zotchedwa HPVA Formaldehyde Imission Certificate Verification Certificate yomwe imanena kuti, inde, pali formaldehyde mu chogulitsa, koma imagwa pansi pazomwe zimakhala zochepa.
HPVA ndichidule cha Hardwood Plywood ndi Veneer Association, ndipo labata lake la Reston VA limapanga mitundu yosiyanasiyana ya mayesero (osati a formaldehyde) plywood, MDF, ndi zinthu zina zamatabwa.
Tiyenera kukumbukira kuti mayeso a formaldehyde a HPVA sakuphatikizapo kuyatsa MDF.
Kodi Amishonale Amanena Chiyani?
Maumboni ovomerezeka pazomwe akukonzekera maumboni amasonyeza kuti pali mitundu iwiri ya anthu omwe amawotcha MDF: omwe amawotcha MDF kungofuna kutaya ndi iwo omwe amawotcha chifukwa akufuna kutentha nyumba zawo, makamaka ndi zitofu zamoto.
Mmodzi wa mamembala a bungweli adanena kuti watentha MDF kwa "zaka zoposa makumi atatu" popanda zotsatira za thanzi.
Kodi Akatswiri Amanena Chiyani?
Popeza uphungu wosadziwika kwa anthu osadziwika pa intaneti sungakhale njira yabwino yomwe thanzi lanu lirili, katswiri yemwe amayesa mayeso a MDF anatipatsa yankho lolondola.
Chifukwa cha Brian, Mtsogoleri wa Kuyesedwa, Zovomerezeka, ndi Miyezo pa Labva Labya amatiuza ife:
Mapangidwe a fiberboard apangidwe amadalira katundu wofunikila wogulitsira. Pali kusiyana kwakukulu kwa zinthu zomwe zimagwiritsidwa ntchito pazitsulo zamatabwa zomwe zimagwiritsidwa ntchito popangidwa ndi matabwa ndi kuyanjana, zomatira kapena mtundu wa resin ntchito, ndi zina zowonjezera kuti zisinthe kayendetsedwe kake.
Ndivomerezani kuti, monga mwadzidzidzi, muyenera kuganizira zinthu zilizonse zosatetezeka kuti ziwotche kumalo a nyumba chifukwa cha mawonekedwe osadziwika. Ngakhale pali zodetsa nkhaŵa zogulitsa zam'mwamba zomwe zili ndi formaldehyde mu malo amkati a mlengalenga, chiopsezo cha zipangizo zilizonse zotenthedwa zikaponyedwa ndizofunika kwambiri.
Zokwanira za HPVA zogwiritsa ntchito mitengo yamtengo wapatali zimatsimikizira kuti sizikuthandizira kukhala ndi formaldehyde m'nyumba.
Maonekedwe a mtunduwu amapezeka mumitengo yaiwisi komanso m'thupi la munthu. Chizindikiritso sichikutanthauza kuti mankhwalawa ali ndi formaldehyde yowonjezereka, koma amatsimikizira kuti ali otetezeka ndi olamulidwa pansi pa zizolowezi zomwe amagwiritsa ntchito.
Kwa iwo omwe ali okhudzidwa, pali zinthu zambiri zomwe zimapezeka kwa ogula pamsika lero zomwe zimatsimikiziridwa ngati No-Added Formaldehyde (NAF) ndi Ultra-Low Emitting Formaldehyde (ULEF).