Kodi plywood yamalonda ndi chiyani

Plywood yamalonda nthawi zambiri imatanthawuza mtundu wa plywood, womwe nthawi zambiri umatchedwa MR grade plywood, womwe nthawi zambiri umakhala wophatikizira nkhuni zofewa ndi zolimba kapena zongopeka.

Kodi plywood yam'madzi ndi chiyani?

Plywood ya m'madzi, yomwe imadziwikanso kuti "boardproof board" ndi "plywood yopanda madzi", imatha kuwoneka kuchokera ku mayina azinthu zina zomwe zimagwiritsidwa ntchito, inde, imatha kugwiritsidwa ntchito pamabwato, kupanga zombo, kupanga thupi, komanso kugwiritsidwa ntchito m'malo osiyanasiyana apamwamba. -mapeto a mipando monga makabati, ma wardrobes, makabati osambira, etc. Chifukwa plywood ya m'madzi imakhala ndi madzi abwino kwambiri, imakhalanso yoyenera panja zamatabwa.Mipando yopangidwa ndi plywood yam'madzi imateteza mipando kuti isachite dzimbiri, imatalikitsa moyo wake wautumiki ndipo sichimakhudzanso nyengo yoipa.

Kusiyana zinayi pakati pa plywood yamalonda ndi plywood yam'madzi

1. Pankhani ya madzi.Plywood yamalonda ndi ya kalasi ya MR (umboni wa chinyezi).Chonde dziwani kuti "chitsimikizo cha chinyezi" sichofanana ndi "chopanda madzi".Zimangotanthauza kuti plywood imatha kupirira chinyezi ndi chinyezi.Marine plywood ndi plywood yopanda madzi yomwe imapangidwa kuti igwiritsidwe ntchito panyanja.

2. Kumbali ya binder.Chomangira mu plywood yamalonda yomwe imagwirizanitsa plywood pamodzi ndi urea formaldehyde.Mu plywood yam'madzi, utomoni wosatambasuka wa phenolic umagwiritsidwa ntchito kulumikiza plywood pamodzi.Kusatambasulidwa kumatanthauza kusachepetsedwa.Phenolic resin ndi utomoni wa pulasitiki wopangidwa ndi phenolic resin womwe umapangitsa kuti plywood yam'madzi isalowe madzi.

3. Pogwiritsa ntchito.Plywood zamalonda ndizomwe zimagwiritsidwa ntchito kwambiri popanga mipando yapanyumba ndi yamaofesi, komanso ntchito zamkati monga mapanelo, magawo ndi zina zambiri.Ichi ndi plywood yamkati yomwe imagwiritsidwa ntchito m'nyumba.Plywood yam'madzi imagwiritsidwa ntchito popanga zombo ndi zombo, komanso ntchito ina iliyonse pomwe plywood imatsimikizika kuti ikumana ndi madzi ambiri.Mphamvu zake ndi zofooka kuposa za m'nyanja.Marine plywood ndi kalasi yakunja yogwiritsidwa ntchito kwambiri kunja.Ndiwopambananso ndi plywood yakunja ya BWR (yopanda madzi otentha) yopanga mipando yakukhitchini.

4. Pankhani ya mtengo.Plywood yamalonda ndiyotsika mtengo kuposa plywood yam'madzi.Plywood yam'madzi ndi yokwera mtengo kwambiri kuposa plywood yamalonda.Koma plywood ya m'madzi ndi yamphamvu kwambiri kuposa plywood yamalonda chifukwa imagwiritsa ntchito matabwa abwino ndi plywood popanga.

Yerekezerani mtundu wa plywood womwe mukufuna malinga ndi momwe mulili.Mitundu iwiri ya plywood imapangidwa ndibooster wood industryndi khalidwe lapamwamba.