Pakalipano, kugwiritsa ntchito plywood kwalowa m'mabanja ambiri, ndipo khalidweli likudziwika bwino. Komabe, anthu ena amadandaula kuti formaldehyde yopangidwa ndi plywood idzakhudza thanzi la anthu ndi mabanja. Kodi pali formaldehyde mu plywood, ndi ubwino ndi kuipa kwakeplywood? Kodi mumadziwa? Tsopano tiyeni tione.

1. Kodi pali formaldehyde mu plywood

Plywood ili ndi formaldehyde, koma kuchuluka kwa formaldehyde kumadalira kuchuluka kwa guluu womwe umagwiritsidwa ntchito popanga. Plywood ya 12cm iyenera kupangidwa ndi zidutswa za 3 mpaka 4 za matabwa achilengedwe, ndipo pafupifupi 3kg ya guluu iyenera kugwiritsidwa ntchito pakati pa zigawo, zomwe zikutanthauza kuti plywood yopangidwa idzatulutsa kuchuluka kwa formaldehyde. Komabe, machiritso a formaldehyde a plywood ya E1 ndi E0 amafanana kwenikweni ndi zotsalira zachilengedwe za formaldehyde, motero amawononga thupi la munthu.

2. Kodi ubwino ndi kuipa kwa plywood ndi chiyani

1. Ubwino wa plywood

① Plywood yopangidwa ndi zida zapadera imakhala ndi mizere yomveka bwino komanso yowonekera. Ngakhale kuti ndi yopepuka kulemera kwake, ili ndi mphamvu zambiri. Sikophweka deform pa ntchito kachiwiri.

② Plywood ndiyosavuta kwambiri pomanga, ndipo mizere yake yodutsa imakhala ndi kukana kolimba. Komabe, ziyenera kudziwidwa kuti plywood sayenera kupindika kapena kupindika, ndipo kusungidwa kwa tsiku ndi tsiku kuyenera kuchitidwa bwino.

2. Kuipa kwa plywood

① Popanga plywood, zida zopangira zachilengedwe ziyenera kugwiritsidwa ntchito, ndipo kupanga kumawononga ndalama zambiri za anthu ogwira ntchito ndi zinthu zakuthupi, chifukwa chake mtengo wa plywood ndi wokwera, zomwe sizovomerezeka kwa mabanja wamba.

② Pamwamba pa plywood plywood imakhala ndi mapeto apamwamba kuposa a board of density board, ndipo plywood ikagwiritsidwa ntchito ngati maziko, kulimba kwa maziko kumakhala koipitsitsa kuposa kachulukidwe bolodi.

Kodi pali formaldehyde mu plywood, ndipo ubwino ndi kuipa kwa plywood ndi chiyani? Tiyeni tidziwitse apa kaye. Kodi mukumvetsetsa? Glue ayenera kugwiritsidwa ntchito popanga plywood, yomwe mwachilengedwe imakhala ndi formaldehyde. Komabe, ndi bwino kupita ku sitolo yokhazikika kukagula plywood, kuti mubweretse chitetezo chabwino.