Hardboard QC Inspection Checklist : Part 1 Hardboard grading rules
1.Determination of Water Absorption,
2.DETERMINATION OF DENSITY,
3.Determination of moisture content,
4.Marking, packaging and transportation of products ,
5.Sampling and measurement of specimens,
The inspection report of hardboard shall be provided by the inspection department and shall include the following main contents: the name of the production plant, product trademark, product specification, product grade, product batch number, batch number, inspection basis, sampling method, sampling place, sampling date, inspection date, production date, quality index, inspection conclusion, inspector (signature), inspection technical person in charge (signature) and inspection. Unit of inspection.