Q1 Research Application · Frontier Focus

Effect of microwave-assisted curing on bamboo glue strength: Bonded by thermosetting phenolic resin

This Construction and Building Materials paper (2014) is indexed as a Xianghu equipment application case for XH-200A / XH-200C; key results include Microwave-cured sample shear strength 18.35 MPa, Microwave-cured sample shear strength 4-fold, Microwave-cured bamboo shear strength 18.35 MPa, and Shear strength of heat-cured sample 4.6 MPa.

Paper ID 9
Application Focus Bamboo
Key Result Microwave-cured sample shear strength 18.35 MPa
Core Condition Temperature 100°C / 110°C
Paper ID
9
Journal
Construction and Building Materials
Impact Factor
7.693
CAS Zone
Zone 1
Year
2014
Equipment Model
XH-200A / XH-200C
Affiliations
China Academy of Forestry; International Centre for Bamboo and Rattan, Beijing 100102, China; Chinese Academy of Forestry, Research Institute of Wood Industry, Beijing 100091, China
Research Directions
Bamboo

Fact Snapshot

  • Paper: Effect of microwave-assisted curing on bamboo glue strength: Bonded by thermosetting phenolic resin
  • Equipment: XH-200A / XH-200C
  • Source: Construction and Building Materials, 2014
  • Research direction: Bamboo
  • Core conditions: Temperature 100°C / 110°C, Pressure 25 MPa, and Time 5 h / 12 h / 10 min
  • Key results: Microwave-cured sample shear strength 18.35 MPa, Microwave-cured sample shear strength 4-fold, Microwave-cured bamboo shear strength 18.35 MPa, and Shear strength of heat-cured sample 4.6 MPa

Research Abstract

Effect of microwave-assisted curing on bamboo glue strength: Bonded by thermosetting phenolic resin was published in Construction and Building Materials (2014) and is indexed as a Xianghu Q1 application case for XH-200A / XH-200C. The source record connects it with Bamboo. Core operating conditions include Temperature 100°C / 110°C, Pressure 25 MPa, and Time 5 h / 12 h / 10 min. Key reported results include Microwave-cured sample shear strength 18.35 MPa, Microwave-cured sample shear strength 4-fold, Microwave-cured bamboo shear strength 18.35 MPa, and Shear strength of heat-cured sample 4.6 MPa.

Research Background and Problem

The paper is positioned around bamboo. The equipment record identifies XH-200A / XH-200C as the Xianghu instrument context for this application case. The source affiliation record includes China Academy of Forestry and International Centre for Bamboo and Rattan, Beijing 100102, China.

Equipment Use and Experimental Conditions

ItemParameter
Temperature100°C / 110°C
Pressure25 MPa
Time5 h / 12 h / 10 min

Key Result

Microwave-cured sample shear stre… 18.35 MPa
Microwave-cured sample shear stre… 4-fold
Shear strength of heat-cured samp… 4.6 MPa
MetricResult
Microwave-cured sample shear strength18.35 MPa
Microwave-cured sample shear strength4-fold
Shear strength of heat-cured sample4.6 MPa

Evidence Details

Microwave-method evidence

Microwave-method evidence: source values include 100°C, 5 min, 7.5 min, 10 min, 15 min, 20 min.

Microwave-method evidence

Microwave-method evidence: source values include 80°C, 90°C, 100°C, 110°C, 15 min.

Additional source evidence

Curing degree results showed that microwave was a fast and efficient curing method, which could reduce curing time by 50%. Bamboo compression shear strength results indicated that the sample cured at 100 °C for 10 min would reach its optimum mechanical performance. Higher curing temperature (110 °C) caused carbonization in bamboo, which would weaken mechanic...

Additional source evidence

The preliminary experiment results indicate that microwave can improve the efficiency of phenolic resin curing. As shown in Fig. 2, curing time can be reduced by about 50% by microwave method. For example, after 15 min microwave curing, the curing degree of phenolic resin is 94.2%. However, it will take 30 min for thermal curing to get production with simila...

Microwave-method evidence

Microwave-method evidence: source values include 50%, 4fold, 100°C.

Condition evidence

Time: 5 h / 12 h / 10 min

Additional source evidence

Additional source evidence: source values include 120°C, 30 min.

Additional source evidence

Additional source evidence: source values include 30 min, 93.8%.

Additional source evidence

Then the curing samples were divided into two groups: one group was cured by microwave oven (XH-200A, Xianghu Technology Development Co., Ltd., using IR temperature measurement technology), and the other group was cured by thermal oven.

Mechanism / Method Highlights

  • Method context: Temperature 100°C / 110°C, Pressure 25 MPa, and Time 5 h / 12 h / 10 min.
  • Microwave-method evidence: source values include 100°C, 5 min, 7.5 min, 10 min, 15 min, 20 min
  • Microwave-method evidence: source values include 80°C, 90°C, 100°C, 110°C, 15 min
  • Additional source evidence: Curing degree results showed that microwave was a fast and efficient curing method, which could reduce curing time by 50%. Bamboo compression shear strength results indicated that the sample cured at 100 °C for 10 min would reach its optimum mechanical performance. Higher curing temperature (110 °C) caused carbonization in bamboo, which would weaken mechanic
  • Reported outcome: Microwave-cured sample shear strength 18.35 MPa, Microwave-cured sample shear strength 4-fold, Microwave-cured bamboo shear strength 18.35 MPa, and Shear strength of heat-cured sample 4.6 MPa.

Application Value

  • Provides a peer-reviewed SoarNova / Xianghu Q1 application case for XH-200A / XH-200C.
  • Supports English discovery around Bamboo.
  • Preserves quantitative result evidence: Microwave-cured sample shear strength 18.35 MPa, Microwave-cured sample shear strength 4-fold, Microwave-cured bamboo shear strength 18.35 MPa, and Shear strength of heat-cured sample 4.6 MPa.
  • Maintains source-level evidence details: Microwave-method evidence: source values include 100°C, 5 min, 7.5 min, 10 min, 15 min, 20 min, Microwave-method evidence: source values include 80°C, 90°C, 100°C, 110°C, 15 min, Additional source evidence: Curing degree results showed that microwave was a fast and efficient curing method, which could reduce curing time by 50%. Bamboo compression shear strength results indicated that the sample cured at 100 °C for 10 min would reach its optimum mechanical performance. Higher curing temperature (110 °C) caused carbonization in bamboo, which would weaken mechanic, and Additional source evidence: The preliminary experiment results indicate that microwave can improve the efficiency of phenolic resin curing. As shown in Fig. 2, curing time can be reduced by about 50% by microwave method. For example, after 15 min microwave curing, the curing degree of phenolic resin is 94.2%. However, it will take 30 min for thermal curing to get production with simila.

Related Equipment

FAQ

Which Xianghu instrument is covered by this page?
The structured source records XH-200A / XH-200C for this paper.
What is the main application direction?
The source tags this paper under bamboo.
Which publication does this case come from?
It comes from Construction and Building Materials (2014), DOI 10.1016/j.conbuildmat.2014.07.014.
Citation
Effect of microwave-assisted curing on bamboo glue strength: Bonded by thermosetting phenolic resin
Construction and Building Materials, 2014
DOI: 10.1016/j.conbuildmat.2014.07.014