Rarraba Plywood

Plywood ya kasu kashi na kowa (plywood dace da amfani mai yawa) da kuma na musamman (plywood dace da amfani na musamman).

Abubuwan buƙatun ingancin plywood sun haɗa da ƙimar bayyanar, girman da kaddarorin jiki da na inji.

Matsayin bayyanar, girman, kaddarorin jiki da na inji na samfurin sun cancanci ta gwaje-gwaje uku, in ba haka ba ana yanke hukuncin rashin cancanta. Plywood dole ne ya sami takardar shaidar ingancin samfur na sashin dubawa mai inganci na masana'anta lokacin barin masana'anta, yana nuna nau'in, ƙayyadaddun bayanai, daraja, ƙarfin haɗin gwiwa da abun cikin ruwa na plywood.

Girma da kauri na gama gari sune 2.7mm, 3.3mm, 4.5mm, 5.5mm, 6mm... Daga 6mm gaba, karuwa ta lmm. Kauri ne bakin ciki plywood daga kasa 4mm. 3 mm, 3.5 mm da 4 mm kauri plywood cikakkun bayanai ne na kowa. Za a kera katakon wasu kauri ta hanyar yarjejeniya tsakanin mai kaya da mai kaya.

Tsarin masana'anta na plywood

Plywood laminate ne mai kaifi uku ko fiye da aka yi da katakon da aka murɗa a cikin veneer ko filin itace wanda aka tsara zuwa itacen sirara kuma an manne shi da manne. Veneers masu banƙyama yawanci ana haɗa su tare da zaruruwan veneers na kusa waɗanda aka shirya su daidai da juna. Saboda haka, akwai uku-in, biyar-in da bakwai-in m plywood yadudduka.

A tsari, abin rufe fuska mafi waje na plywood ana kiransa faranti na gaba kuma ana kiran bangon gaba da panel, wanda shine allo ɗaya da mafi kyawun amfani. Akasin takardar ana kiranta takardar goyan baya kuma an yi ta da zanen gado guda na mafi inganci na gaba. Farantin guda ɗaya na ciki ana kiransa core plate ko tsakiyar farantin kuma an yi shi da faranti ɗaya mai inganci.