r&d and promotion of bamboo composite pressure pipes
TRANSCRIPT
23/4/15 浙江鑫宙竹基复合材料科技有限公司 1
竹复合压力管的研发及推广
周林英 Linda Zhou
R&D and Promotion of Bamboo composite pressure pipes
Speaking by:
事业发展部部长 Head of Business Development Dept.
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一、竹复合压力管的研发 R&D of bamboo composite pressure pipes
技术发明人 Technology Inventor董 事 长 Board Chairman总 工程师 Chief Engineer
四十三年非金属压力材料经验43 years working experience on nonmetallic pressure materials
八年竹复合压力材料的研发历程8 years R & D history of bamboo composite
pressure materials
叶 柃 Ye Ling
全球第一根可产业化的生物基压力管道The first biological base pressure pipe which can be industrialized in the world
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1 、研发历史 R&D history
2006 年，项目萌芽阶段 --- 想法In 2006, its infancy---idea
查阅有关竹子性能技术资料 Refer to some bamboo property and technology resources
竹材的轴向拉伸强度是钢材的 1/2,理论上可行 Axial tensile strength of bamboo is half of steel, possible in theory
2007 年初，试验阶段 --- 实践Begin 2007, experimental stage---Practice
以原始方法缠绕一段竹篾管 winding a length of bamboo split pipe by primitive methods 进行水压失效试验，实际验证可行 by blasting test, it is workable
项目设立 Project set up
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竹丝拉伸测试 Bamboo slices tensile strength test
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竹复合材料轴向拉伸测试Axial tensile strength test of bamboo composite materials
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竹复合压力管环向拉伸测试 Hoop tensile strength test of bamboo composite pressure pipes
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竹复合压力管爆破测试 Blasting test of bamboo composite pressure pipes
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2012年底，开始与国际竹藤中心合作开展竹材基理等方面的研究
In the end of 2012 ， start collaborative research with ICBR on such aspects of base principle research of bamboo materials
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2 、竹复合压力管的定义 Definition of Bamboo composite pressure pipes
以竹子为基材，以树脂为胶黏剂，采用机械缠绕方式加工成型的生物基压力管道。
They are kinds of biological base pressure pipes which manufactured from using bamboo as basic material and resins as adhesives, by mechanical winding way.
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充分利用竹纤维的轴向拉伸强度高的特点，并在管材结构中形成无应力缺陷分布，将竹纤维的轴向拉伸强度发挥至最大化，从而使管材达到更好的承压效果。
Making the most of bamboo fiber’s property of high axial tensile
strength, and also forming non-stress defect distribution in pipes structure, to maximize the axial tensile strength of bamboo fiber, thus to make pipes reach better bearing pressure result .
3 、基本技术原理 Basic technical principle
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4 、主要原料 The main ingredients
竹篾 Bamboo splits 胶黏剂 Adhesives
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5 、关键技术 Key technologies
关键技术①：竹材加工处理技术key technology No.1:Bamboo processing technology
关键技术②：竹复管缠绕工艺技术key technology No.2:BCP Winding processing technology
关键技术③：胶黏剂改性技术key technology No.3:Adhesive modification technology
关键技术④：界面复合技术key technology No.4:Composite interface technology
关键技术⑤：竹复合压力管生产专用成套设备设计、制造技术key technology No.5:BCP special complete producing equipment design and manufacture technology
BCP structure schematic
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6 、创新点 Innovation points
创新点
Innovation points
Developed test standards and methods , draw up the first BCP standard in world, to provide reliable theoretical basis for promotion of BCP.
Developed bamboo processing machine and BCP auto controlled industrial product line, open up a new path of bamboo industrialized utilization, to realize BCP industrialization production.
Establish a BCP mechanical design model from independent innovation, successfully developed bamboo composite pressure pipe processing technology
Complete adhesives selection and modification applied research , developed the optimum composite processing technology of bamboo composite pressure pipes.
Excavate bamboo property of high axial tensile strength, creatively use bamboo in pipes production, break through traditional application of bamboo.
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竹复合压力管 Bamboo composite pressure pipe
DN1000mm
DN600mm
DN600mm
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Technical performance index of BCP
Nominal diameter DN200mm-DN3000mm
Axial tensile strength 18-24MPa
Flexural modulus of elasticity 9GPa
Water-pressure value when blasting
More than 4 times of pipe’s pressure class
Initial ring stiffness ≥10000N/M2
Inner surface roughness ≤0.0082
Service life Over 50 years
Use pressure ≤1.6MPa
Use temperature -20 -110℃ ℃
Combustion performance Class B1
Surface water absorption ≤1%
Density 0.9-1.35g/cm3
Advantages
High compressive strengthSatisfactory stiffnessElectric insulationExcellent anti-erosionSmooth applying sideGreat hydrodynamics performanceLight weightEasy installationLong service lifeNon-flammableStrong resistance to earthquake and soil settlingExcellent insulating performance
★Inexpensive but high-quality ★Resources renewable★Low carbon and environmental protection
Application areas
●Water transportation●Farmland water-saving irrigation●Urban water supply and drainage●Petroleum and chemicals●Others
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抗震、抗沉降能力强 Strong resistance to earthquake and soil settling
环刚度检测图示 Ring stiffness test diagram
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保温性能突出 Excellent insulating performance
Temperature sensor buried pictureTemperature probe layout picture
BCP ends sealed by snow BCP internal temperature observation
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管道内部温度监测结果BCP internal temperature observation result
Date Outside temp./℃BCP internal
temp./℃2014.01.16 -28.0 -0.30
2014.01.27 -9.6 -0.20
2014.02.19 -23.0 -0.16
2014.03.09 -8.0 -0.33
2014.03.18 2.0 -0.13
2014.03.24 7.0 -0.11
在整个冻融期内，竹复合管内的温度均大于相同埋深处土体的温度。In whole DF stage, internal temperature of bamboo composite pressure pipes are always higher than the same depth earth temperature.
2013-2014年地温观测曲线Earth temperature observation curve 2013-2014
数据来源于黑龙江水科院测试研究结果 Data from related research report of Heilongjiang province water conservancy science research institute.
保温性能突出 Excellent insulating performance
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二、竹复合压力管的推广 Promotion of bamboo composite pressure pipes
技术输出、品牌管理，中间在内、两头在外Technology licensing and Brand management,
focusing on R&D work and IPR protection but separate collaborative production outside
成立“竹缠绕复合材料产业联盟” To found a “Bamboo Winding Composites Industry Alliance”
实现产业“千万吨”战略目标To realize strategic objectives of “Ten-million-ton”
设立产业基金，实行专业化管理To set up industry investment fund, carry out specialized
management
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2005-2013年中国主要管道的产量及增长率Output and its growth rate of the main pipes in china during 2005-2013
2013年，中国管道总产量（不包括水泥管）约为 1 亿吨。其中，螺旋焊管产量为 5016万吨，塑料管的产量为 1210万吨。In 2013 ， Total output of pipes in china was about 100 million tons (excluding cement pipe ).Whereby, helical-weld pipes output was 50.16 million tons and plastic pipes output was 12.1 million tons.
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到 2020年，预计竹复合压力管的产量可达到 1000万吨 , 创造产值 2000亿元。It is predicted that the annual capacity of bamboo composite pressure pipes would reach 10 million tons by 2020 ， create output value 200 billion CNY.
Bamboo material production bases plan layout Bamboo composite standard production units plan layout
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Quantity Output Single investment Total investment
Bamboomaterial
1000 Production base
5 million TonsBamboo split
12.5 million CNY/production base
12.5 billion CNY
BCP 500 Standard production unit
10 million TonsBCP
80 million CNY/production unit
40 billion CNY
R&Dcenter
One - - 0.12 billion CNY
Total - - - 52.62 billion CNY
首个竹材料供应公司于 2014年成立：浙江广鑫竹基材料有限公司The first bamboo material supply company was established in last year.
第一个年产 2.5万吨的竹复合压力管生产单元于 2015 年 6 月建成投产：盈汉泰竹复合制造有限公司The first BCP production unit of output 25000 Tons would be up and running in June 2015.
2020年竹复合压力管市场潜力与投资需求The market potential and investment demand of BCP 2020
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年产 2 万吨 Annual output 20000T
年产值 22000万元 Annual output value 220 million CNY
投资回收期 1.85年 Payback period 1.85 years
标准竹复管生产单元 Standard BCP production unit
竹材生产基地 Bamboo material production base
1 个省份设立 1 个竹材供应公司Establish one bamboo material supply company in one province
1 个市县建设一个竹材生产基地Build one bamboo material production base in one city and county
与各村农民合作生产，收购竹篾Collaborate production with farmer in villages, buying bamboo splits
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三、竹复合压力管项目的社会效益 Social benefit of BCP project
scale Social benefits Increasing income (Billion CNY)
Bamboo plant 12.5
million tons
Could drive 2.5 million farmers increasing about 4000CNY average household income
10
Bamboo split production
5 million tons
Could drive 750 thousand employment of rural labors, per capita income of 30 thousand CNY per year
22.5
BCP production
10 million tons
Could provide 100 thousand urban employment position, per capita income of 60 thousand CNY per year
6
Total - - 38.5
年产 1000万吨竹复合压力管产业社会效益Industry social benefit of 10 million tons BCP annual output
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谢谢大家！Thank you very much!