Jumbo Large Oversize Plywood Inspection and QC checklist
If Jumbo size plywood ,If the production process is not scientific, the whole plywood is easy to warp and break. Therefore, when inspecting the large size plywood, we should try our best to understand the big size plywood production structure of the core veneer , especially the veneer joining g and internal veneer core structure of the core veneer. For the quality and grades of the veneer, we need to select strictly, including the use of glue, the time of pre-pressing and the temperature of hot-pressing. Degree, moisture content control, etc.
There is also a problem with larger size plywood, which is easy to have empty edges or short missing veneers, and easy to have edges delamination.
ONE MORE CHECKLIST IS THE FACE VENEER ,1. WHOLE PIECE OF ROTARY CUT FACE VENEER ,2 .BUTT JOINT OR FINGER JOINT FACE VENEER ?如无特殊说明，文章均为本站原创，转载请注明出处。If there are no special instructions, the articles are original, if you want to use or reproduce, please indicate the original source www.plywoodinspection.com,If you find that our articles infringe on your copyrights and interests, please email us at firstname.lastname@example.org in time and we will delete it at the first time.