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Melanmine Board 

Decorative veneer plywood is a kind of surface material used for interior decoration or furniture manufacture, which cuts natural wood or technology wood into thin slices of certain thickness, adheres to the surface of plywood, and then hot-pressed.

The materials used are stone, porcelain, metal, wood and so on.

 

Decorative panel factory inspection report

Name

0131610805 Single MDF (no deformation)

Plain plate batch

2018.12.25

Dimensions

2440*1220*18

Production quantity

50

Production Date

2019.01.06

Product batch

2019.01.06

Serial number

Test items

Unit

Standard value

Test result

Judgement result

1

Nominal size deviation

mm

±2

1

Qualified

2

Edge non-straight deviation

mm/M

≤1

0.6

Qualified

3

Thickness deviation

mm

±0.2

0.2

Qualified

4

Deformation

mm

0-5

0.3

Qualified

5

Veneer quality

Impurity

3 / square

0

Qualified

6

Moisture content

%

6-9%

6.4

Qualified

7

Density

g/cm3

0.6-0.9

0.75

Qualified

8

Static bending strength

Mpa

20

21

Qualified

9

Internal bond strength

Mpa

≥0.45

0.53

Qualified

10

Surface bonding strength

Mpa

≥0.65

0.74

Qualified

11

Water absorption thickness expansion ratio

%

≤8

7.39

Qualified

12

Formaldehyde emission (E1)

mg/m3

<0.124

0.1

Qualified

13

Surface wear resistance

No exposure to the bottom after grinding 350r

 

Qualified

14

Surface corrosion resistance

No pollution, corrosion

 

Qualified

15

Surface crack resistance

0-1 level

0

Qualified

16

Surface heat and cold cycle

No cracks, no bubbling

 

Qualified

17

Surface scratch resistance

≥1.5N without continuous scratches

 

Qualified

18

Surface resistant to cigarette burning

Dark spots, bubbling are not allowed

 

Qualified

19

Grip force

N

Board surface ≥900

1000

Qualified

 

N

Board edge ≥ 600

680

Qualified

Test based onGB18580-2017   GB/T15102-2017

Inspectors

 

 

 

 

Auditor

 

 

 

 

 

Approve

 

Inspection chapter

Date of shipment