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人造板及飾面人造板理化性能試驗方法
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對應法規：GB 17657
CNAS認可項目：是 Test item 測試名稱： Wood-based panels and surface decorated wood-based panels physicochemical properties test method 人造板及飾面人造板理化性能試驗方法
Test info 測試內容：
Test item
Test standard
Lead time
Sample size
Others
密度
DensitySection 4.2
7 working days
100×100mm, 5 pcs
含水率
Moisture ContentSection 4.3
7 working days
100×100mm, 5 pcs
極限體積膨脹率
Limiting Volume SwellingSection 4.4
7 working days
80×10×20mm(厚度不足20mm時,
取實際厚度), 5 pcs吸水厚度膨脹率
Thickness Swelling after Water AbsorptionSection 4.5
7 working days
50×50mm, 5 pcs
需根據產品標準確定浸泡時間
24小時吸水率
24h Water AbsorptionSection 4.6
7 working days
100×100mm, 5 pcs
極限吸水率
Limiting Water AbsorptionSection 4.7
7 working days
80×10×20mm(厚度不足20mm時,
取實際厚度), 5 pcs內結合強度
Bonding Strength of Inner LayersSection 4.8
9 working days
50×50mm, 15 pcs
靜曲強度
Flexural StrengthSection 4.9
7 working days
長度:20h＋50mm(h為樣品公稱厚度),但不得小于150mm
寬度:50mm
10 pcs彈性模量
Flexural Modulus握螺釘力
Screw Holding ForceSection 4.10
7 working days
150×50mm, 5 pcs
(做板面握釘力時,要求厚度不小于19mm,厚度不足時可多層膠合.做板邊握釘力時,要求厚度不小于25mm,厚度不足時可3層膠合.需要膠合時樣品數量適當增加.)表面結合強度
Bonding Strength of Surface LayerSection 4.13
9 working days
50×50mm, 15 pcs
表面膠合強度
Bonding Strength of Decorative LayerSection 4.14
9 working days
50×50mm, 15 pcs
浸漬剝離性能
Delamination after ImmersionSection 4.17
7 working days
75×75mm, 5 pcs
需根據產品類別確定測試方法
耐高溫
High Temperature ResistanceSection 4.18
7 working days
30×20mm, 5 pcs
表面耐水蒸氣性能
Vapor Resistance of SurfaceSection 4.21
7 working days
100×100mm, 5 pcs
順紋抗壓強度
Compressive Strength
parallel to Grain DirectionSection 4.22
7 working days
23×15×15mm, 10 pcs
硬度
HardnessSection 4.23
7 working days
40×25mm, 5 pcs
表面吸收性能
, Surface AbsorptionSection 4.24
7 working days
300×100mm, 5 pcs
濕循環性能
Humidity CyclingSection 4.25
25 working days
濕循環測試后需做靜曲強度、吸水厚度膨脹率和內結合強度測試.樣品尺寸具體參見相關測試項目.
測試費用未包含靜曲強度、吸水厚度膨脹率和內結合強度測試的費用
水煮-冰凍-干燥處理后
靜曲強度
Flexural Strength after Boiling-Freezing-Drying ConditioningSection 4.26
9 working days
長度:20h＋50mm(h為樣品公稱厚度),但不得小于150mm
寬度:50mm
10 pcs室外型人造板加速老化性能
Accelerated Aging for Outdoor Use PanelSection 4.27
9 working days
50×50mm, 15 pcs
表面耐龜裂性能
Crazing Resistance of SurfaceSection 4.30
7 working days
250×250mm, 5 pcs
表面耐冷熱循環性能－方法1
Resistance to Cold/Hot Cycling of Surface-Method 1
