Koj Paub Ntau npaum li cas txog Multilayer Boards?
Jul 18, 2022
Multilayer board yog ib txheej peb-txheej los yog ntau txheej phaj zoo li cov khoom tsim los ntawm kev tig ntoo rau hauv veneers los yog npaj ntoo rau hauv nyias ntoo, thiab tom qab ntawd gluing nrog nplaum. Nws feem ntau yog ua los ntawm khib tus lej veneers, thiab cov lus qhia fiber ntau ntawm cov veneers uas nyob ib sab yog perpendicular rau ib leeg.
Multilayer board, tseem hu ua plywood, yog ib qho ntawm cov khoom siv feem ntau siv rau rooj tog. Feem ntau, nws cov yas plywood nto phaj thiab puab txheej phaj yog symmetrically teem rau ob sab ntawm lub hauv paus txheej los yog core. Feem ntau siv yog peb plywood thiab tsib plywood. Plywood tuaj yeem txhim kho qhov kev siv ntawm cov ntoo thiab yog ib txoj hauv kev tseem ceeb kom txuag tau ntoo.
Multilayer board yog ib qho ntawm cov khoom siv feem ntau hauv cov rooj tog ua lag luam, thiab nws yog ib yam ntawm cov txiv neej ua board. Ib pawg ntawm veneers feem ntau yog tsim los ntawm gluing lub veneers perpendicularly rau ib leeg raws li cov lus qhia ntawm cov txheej uas nyob ib sab. Cov txheej saum npoo thiab sab hauv ntawm cov laug cam yog feem ntau symmetrically teem rau ob sab ntawm lub hauv paus txheej los yog cov tub ntxhais. Nws yog ib lub slab ua los ntawm glued veneers crosswise nyob rau hauv cov kev taw qhia ntawm ntoo grain thiab nias nrog los yog tsis muaj cua sov. Tus naj npawb ntawm cov khaubncaws sab nraud povtseg feem ntau khib, thiab ob peb yog txawm. Muaj qhov sib txawv me ntsis ntawm lub cev thiab cov khoom siv kho tshuab hauv cov lus qhia ntsug thiab kab rov tav. Feem ntau siv yog peb ply thiab tsib ply laminates. Multilayer board tuaj yeem txhim kho qhov kev siv ntawm cov ntoo thiab yog ib txoj hauv kev tseem ceeb kom txuag tau ntoo.