Ua Rau Cracking Ntawm Khoom Ntoo Qhov Rooj Edge Banding

1. The moisture content of the edge banding strip is unqualified (>18%), thiab kev ntxhov siab sab hauv yog tsim los ntawm ntuj qhuav thaum siv nplooj ntawv lub qhov rooj.

2. Qhov sib piv ntawm cov nplaum thiab cov kua ua kua yog tsis tsim nyog, ua rau muaj qhov adhesion tsawg.

3. Tom qab cov nplaum tau npaj, lub sij hawm siv ntau tshaj li lub sij hawm yuav tsum tau, uas txo cov adhesion ntawm cov nplaum.

4. Lub thawv ntim cov kua nplaum tsis raug ntxuav hauv lub sijhawm, uas cuam tshuam rau kev ua haujlwm ntawm cov nplaum nplaum.