Weihong WANG, N - Society of Wood Science and Technology

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Why do we use hot pressing method ? • Agriculture straw is an abundant resource • Thermo-degradation occurs during extrusion • Present research : Use straw in WPC industry by hot pressing
• Advantages <strong>of</strong> hot pressing process Large size celllulosic raw materials Large size board Less thermo-degradation
Page 1 and 2: Northeast Forestry University (NEFU
Page 3 and 4: Speciality: Wood science and engine
Page 5 and 6: Content • Back ground • Prepare
Page 10 and 11: Problem in hot pressing method 1)No
Page 12 and 13: Advantages • Uniformly mixing •
Page 14 and 15: • Property test Bending strength
Page 16 and 17: Straw fiber/HDPE powder composite b
Page 18 and 19: Spread, preheat, hot press, and col
Page 20 and 21: 2.1 Comparing straw /HDPE powder an
Page 22 and 23: Table 4 Properties of wheat straw/H
Page 24 and 25: TS/% 2h 40 35 30 25 20 15 10 5 0 30
Page 26 and 27: 1 Without MAPP and preheating 2 Wit
Page 28 and 29: 3 Veneer covered straw/PP fiber com
Page 30 and 31: • Property test Surface bonding s
Page 32: Method B Method A Table Separation
Page 35 and 36: Acknowledge : gang Li, Chenxi zhang

Weihong WANG, N - Society of Wood Science and Technology

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