katako itace poplar
Girbi & Samfura: An samo shi daga shukar da aka sarrafa (manyan masu samarwa: China, Amurka, Kanada, Turai) tare da takaddun shaida kamar FSC (Majalisar Kula da gandun daji) ko PEFC don dorewar gandun daji.
Hanyoyin bushewa: Kiln - bushewa wajibi ne don rage danshi - bushewa ko iska - bushewa (don ƙaramar ƙarar ƙararrawa) yana tabbatar da daidaito kuma yana hana lahani bayan shigarwa-.
Nau'in allo: Akwai shi a cikin katakon katako na poplar, itacen poplar (3{3}}ply zuwa 12-ply), da katakon poplar. Bambance-bambancen plywood suna amfani da adhesives marasa kyauta (ƙimar E0/E1) don aminci na cikin gida.
Ƙididdiga masu inganci: Tsarin ƙima na masana'antu suna rarraba allon ta matakan lahani:
Daraja A: Knot{0}} kyauta, hatsi iri ɗaya, ƙima don kayan daki da kayan ado.
Darasi B: Ƙananan kulli (Ƙasa da ko daidai da 5mm) da ɗan bambancin hatsi, wanda ya dace da ɗakin kabad da datsa ciki.
Darajoji C/D: Ƙarin kulli da lahani, ana amfani da su don marufi na masana'antu ko madaidaicin tsari.
Tuntuɓar
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