Jumbo Large Oversize Plywood Inspection and QC checklist

Jumbo Large Oversize Plywood Inspection and QC checklist

加大尺寸的胶合板,如果生产过程不科学,整个板子容易翘曲和折断,所以,在质检大尺寸的板子的时候,尽量的可以了解芯板的生产结构,尤其是芯板单板的拼接和内部铺装结构,对于单板的质量和级别,需要严格挑选,包括胶水的使用,预压的时间和热压的温度等,含水率的控制等。

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.

加大尺寸的胶合板,还有一个问题,容易边部空虚或者短尺,也容易边部开胶。

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

Check Also

Small Stories in Plywood Quality Control Industry Part 5

Small Stories in Plywood Quality Control Industry Part 5 The True Story of Quality Control …

Leave a Reply

Your email address will not be published. Required fields are marked *