CN107760054A - Marker peg of bamboo fiber composite material and preparation method thereof - Google Patents
Marker peg of bamboo fiber composite material and preparation method thereof Download PDFInfo
- Publication number
- CN107760054A CN107760054A CN201711123701.4A CN201711123701A CN107760054A CN 107760054 A CN107760054 A CN 107760054A CN 201711123701 A CN201711123701 A CN 201711123701A CN 107760054 A CN107760054 A CN 107760054A
- Authority
- CN
- China
- Prior art keywords
- fiber composite
- composite material
- bamboo fiber
- marker peg
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention provides a kind of marker peg of bamboo fiber composite material and preparation method thereof, belongs to electric power aid fabricating technology field, is counted using the gross mass of the marker peg of bamboo fiber composite material as 100%, includes the raw material components of following quality percentage fraction：Resin 43 60%, bamboo fibre silk 10 23%, needled mat 10 23%, calcium powder 6 15%, mill base 4 12%, curing agent 1 5%, releasing agent 1 5%, it is made by heating, mixing pultrusion and molding sawing.The marker peg of bamboo fiber composite material prepared by the present invention, tensile strength, bending strength, hardness Barcol and heat distortion temperature can be improved, with good mechanical performance, while preparation technology is simple and cost is relatively low, can large-scale production, the technique effect that has a wide range of application.
Description
Technical field
The invention belongs to electric power aid fabricating technology field, is to be related to a kind of bamboo fibre to answer more specifically
Marker peg of condensation material and preparation method thereof.
Background technology
Marker peg is usually used in electric power, communication, combustion gas, railway geography pipeline path Warning Mark, for outdoor, greenbelt
Deng path instruction or warning function product, in general marker peg be by made of concrete material, its exist it is not acidproof,
The shortcomings of material is heavier, transport installation is inconvenient, and it is also more time-consuming in concrete surface spraying logos, waste material
Material, time are grown phenomena such as easily making logos desalination, disappearance, reduce service life, it is very inconvenient to use.
Therefore, it is necessary to which researching and developing one kind is easy to carrying, function admirable, long-lived marker peg, making for different field is met
Use demand.
The content of the invention
It is existing to solve it is an object of the invention to provide a kind of marker peg of bamboo fiber composite material and preparation method thereof
The technical problem that marker peg present in technology is not acidproof, material is heavier, transport installation is inconvenient, has that quality is light, mechanicalness
Can it is good, durable, cost is low, easy to use and preparation process is simple, the characteristics of being easy to large-scale production.
To achieve the above object, the technical solution adopted by the present invention is：A kind of marker peg of bamboo fiber composite material is provided,
Counted using the gross mass of the marker peg of bamboo fiber composite material as 100%, include the raw material components of following quality percentage fraction：Resin
43-60%, bamboo fibre silk 10-23%, needled mat 10-23%, calcium powder 6-15%, mill base 4-12%, curing agent 1-5%, the demoulding
Agent 1-5%, by heating, mixing made of pultrusion and molding sawing.
Further, the marker peg of the bamboo fiber composite material, it is made up of the raw material components of following quality percentage fraction：
Resin 46-53%, bamboo fibre silk 12-19%, needled mat 12-19%, calcium powder 8-12%, mill base 5-9%, curing agent 1.5-3%,
Releasing agent 1.5-3%.
Further, the marker peg of the bamboo fiber composite material, it is made up of the raw material components of following quality percentage fraction：
Resin 50%, bamboo fibre silk 15%, needled mat 15%, calcium powder 10%, mill base 6%, curing agent 2%, releasing agent 2%.
The preparation method of the marker peg of bamboo fiber composite material, comprises the following steps：
(1) according to the raw material components of above-mentioned quality percentage fraction, resin and bamboo fibre silk are placed in 130-150 DEG C of high speed
Stirrer for mixing stirs, and obtains compound one；
(2) mill base, curing agent, releasing agent are added into compound one obtained by step (1), mixes and stirs in homogenizer
Mix, temperature is 180-220 DEG C, with needled mat mixing pultrusion, obtains compound two；
(3) compound two obtained by step (2) is injected into 200-230 DEG C of mould, the hot pressing under 18-23MPa pressure
Shaping, when being cooled to 80-100 DEG C with mould after insulation, the demoulding is cooled to room temperature, and it is compound to can obtain the bamboo fibre after sawing
The marker peg of material.
Further, it is 3-5min that the time is mixed in the step (1)；During mixing in the step (2)
Between be 10-15min.
Further, the speed of the homogenizer in the step (1) is 1200-1600r/min.
Further, the speed of the homogenizer in the step (2) is 1500-1800r/min.
Further, the soaking time in the step (3) is 8-12min.
The beneficial effect of the marker peg of bamboo fiber composite material provided by the invention and preparation method thereof is：With existing skill
Art is compared, marker peg of bamboo fiber composite material of the present invention and preparation method thereof, is drawn through experimental test, and tensile strength scope is
305-385MPa, bending strength scope are 220-230MPa, and hardness Barcol scope is 81-85, and heat distortion temperature scope is 187-
210 DEG C, by the synergy between component, tensile strength, bending strength, hardness Barcol and heat distortion temperature can be improved,
With prominent mechanical performance, while preparation technology is simple, cost is relatively low, the skill that has a wide range of application, can promote large-scale production
Art effect.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Embodiment is closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only solving
The present invention is released, is not intended to limit the present invention.
Embodiment 1
Now marker peg of bamboo fiber composite material provided by the invention and preparation method thereof is illustrated.The bamboo fibre
The marker peg of composite, counted using the gross mass of the marker peg of bamboo fiber composite material as 100%, including following quality percentage point
Several raw material components：Resin 43%, bamboo fibre silk 10%, needled mat 10%, calcium powder 6%, mill base 4%, curing agent 1%, the demoulding
Agent 1%, by heating, mixing made of pultrusion and molding sawing.
The preparation process of the marker peg of bamboo fiber composite material is：
(1) according to the raw material components of above-mentioned quality percentage fraction, resin and bamboo fibre silk are placed in 130 DEG C of high-speed stirred
3min is mixed in machine, obtains compound one；Wherein the speed of homogenizer is 1200r/min；
(2) mill base, curing agent, releasing agent are added into compound one obtained by step (1), mixes and stirs in homogenizer
10min is mixed, temperature is 180 DEG C, with needled mat mixing pultrusion, obtains compound two；The speed of wherein homogenizer is
1500r/min；
(3) compound two obtained by step (2) is injected into 200 DEG C of moulds, it is hot-forming under 18MPa pressure, protect
When being cooled to 80 DEG C with mould after temperature, the demoulding is cooled to room temperature, and the mark of the bamboo fiber composite material is can obtain after sawing
Stake；Wherein soaking time is 8min.
Embodiment 2
Now marker peg of bamboo fiber composite material provided by the invention and preparation method thereof is illustrated.The bamboo fibre
The marker peg of composite, counted using the gross mass of the marker peg of bamboo fiber composite material as 100%, including following quality percentage point
Several raw material components：It is resin 60%, bamboo fibre silk 23%, needled mat 15%, calcium powder 15%, mill base 12%, curing agent 5%, de-
Mould agent 5%, by heating, mixing made of pultrusion and molding sawing.
The preparation process of the marker peg of bamboo fiber composite material is：
(1) according to the raw material components of above-mentioned quality percentage fraction, resin and bamboo fibre silk are placed in 150 DEG C of high-speed stirred
5min is mixed in machine, obtains compound one；Wherein the speed of homogenizer is 1600r/min；
(2) mill base, curing agent, releasing agent are added into compound one obtained by step (1), mixes and stirs in homogenizer
15min is mixed, temperature is 220 DEG C, with needled mat mixing pultrusion, obtains compound two；The speed of wherein homogenizer is
1800r/min；
(3) compound two obtained by step (2) is injected into 230 DEG C of moulds, it is hot-forming under 23MPa pressure, protect
When being cooled to 100 DEG C with mould after temperature, the demoulding is cooled to room temperature, and the mark of the bamboo fiber composite material is can obtain after sawing
Stake；Wherein soaking time is 12min.
Embodiment 3
Now marker peg of bamboo fiber composite material provided by the invention and preparation method thereof is illustrated.The bamboo fibre
The marker peg of composite, counted using the gross mass of the marker peg of bamboo fiber composite material as 100%, including following quality percentage point
Several raw material components：It is resin 46%, bamboo fibre silk 12%, needled mat 12%, calcium powder 8%, mill base 5%, curing agent 1.5%, de-
Mould agent 1.5%, by heating, mixing made of pultrusion and molding sawing.
The preparation process of the marker peg of bamboo fiber composite material is：
(1) according to the raw material components of above-mentioned quality percentage fraction, resin and bamboo fibre silk are placed in 135 DEG C of high-speed stirred
4min is mixed in machine, obtains compound one；Wherein the speed of homogenizer is 1300r/min；
(2) mill base, curing agent, releasing agent are added into compound one obtained by step (1), mixes and stirs in homogenizer
12min is mixed, temperature is 190 DEG C, with needled mat mixing pultrusion, obtains compound two；The speed of wherein homogenizer is
1600r/min；
(3) compound two obtained by step (2) is injected into 210 DEG C of moulds, it is hot-forming under 19MPa pressure, protect
When being cooled to 85 DEG C with mould after temperature, the demoulding is cooled to room temperature, and the mark of the bamboo fiber composite material is can obtain after sawing
Stake；Wherein soaking time is 9min.
Embodiment 4
Now marker peg of bamboo fiber composite material provided by the invention and preparation method thereof is illustrated.The bamboo fibre
The marker peg of composite, counted using the gross mass of the marker peg of bamboo fiber composite material as 100%, including following quality percentage point
Several raw material components：Resin 53%, bamboo fibre silk 19%, needled mat 19%, calcium powder 12%, mill base 9%, curing agent 3%, the demoulding
Agent 3%, by heating, mixing made of pultrusion and molding sawing.
The preparation process of the marker peg of bamboo fiber composite material is：
(1) according to the raw material components of above-mentioned quality percentage fraction, resin and bamboo fibre silk are placed in 145 DEG C of high-speed stirred
4min is mixed in machine, obtains compound one；Wherein the speed of homogenizer is 1500r/min；
(2) mill base, curing agent, releasing agent are added into compound one obtained by step (1), mixes and stirs in homogenizer
14min is mixed, temperature is 210 DEG C, with needled mat mixing pultrusion, obtains compound two；The speed of wherein homogenizer is
1700r/min；
(3) compound two obtained by step (2) is injected into 220 DEG C of moulds, it is hot-forming under 22MPa pressure, protect
When being cooled to 95 DEG C with mould after temperature, the demoulding is cooled to room temperature, and the mark of the bamboo fiber composite material is can obtain after sawing
Stake；Wherein soaking time is 11min.
Embodiment 5
Now marker peg of bamboo fiber composite material provided by the invention and preparation method thereof is illustrated.The bamboo fibre
The marker peg of composite, counted using the gross mass of the marker peg of bamboo fiber composite material as 100%, including following quality percentage point
Several raw material components：Resin 50%, bamboo fibre silk 15%, needled mat 15%, calcium powder 10%, mill base 6%, curing agent 2%, the demoulding
Agent 2%, by heating, mixing made of pultrusion and molding sawing.
The preparation process of the marker peg of bamboo fiber composite material is：
(1) according to the raw material components of above-mentioned quality percentage fraction, resin and bamboo fibre silk are placed in 140 DEG C of high-speed stirred
5min is mixed in machine, obtains compound one；Wherein the speed of homogenizer is 1400r/min；
(2) mill base, curing agent, releasing agent are added into compound one obtained by step (1), mixes and stirs in homogenizer
13min is mixed, temperature is 200 DEG C, with needled mat mixing pultrusion, obtains compound two；The speed of wherein homogenizer is
1650r/min；
(3) compound two obtained by step (2) is injected into 215 DEG C of moulds, it is hot-forming under 20MPa pressure, protect
When being cooled to 90 DEG C with mould after temperature, the demoulding is cooled to room temperature, and the mark of the bamboo fiber composite material is can obtain after sawing
Stake；Wherein soaking time is 10min.
Performance test：
Marker peg the performance test results prepared by embodiment 1-5 are as shown in the table：
| Tensile strength (MPa) | Bending strength (MPa) | Hardness Barcol | Heat distortion temperature (DEG C) | |
| Embodiment 1 | 385 | 220 | 81 | 185 |
| Embodiment 2 | 320 | 224 | 82 | 210 |
| Embodiment 3 | 380 | 221 | 81 | 192 |
| Embodiment 4 | 305 | 228 | 85 | 201 |
| Embodiment 5 | 355 | 230 | 84 | 189 |
, it is evident that marker peg tensile strength scope prepared by embodiment 1-5 is 305-385MPa from upper table, bending is strong
Degree scope is 220-230MPa, and hardness Barcol scope is 81-85, and heat distortion temperature scope is 187-210 DEG C, it follows that this
The marker peg prepared is invented by the synergy between each component, can improve tensile strength, bending strength, hardness Barcol and
Heat distortion temperature, has a prominent mechanical performance, at the same preparation technology compared with it is simple, cost is relatively low, have a wide range of application, can promote
The technique effect of large-scale production.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
1. the marker peg of bamboo fiber composite material, it is characterised in that using the gross mass of the marker peg of bamboo fiber composite material as
100% meter, include the raw material components of following quality percentage fraction：Resin 43-60%, bamboo fibre silk 10-23%, needled mat 10-
23%th, calcium powder 6-15%, mill base 4-12%, curing agent 1-5%, releasing agent 1-5%, sawed by heating, mixing pultrusion and molding
Cut into.
2. the marker peg of bamboo fiber composite material as claimed in claim 1, it is characterised in that by following quality percentage fraction
Raw material components form：Resin 46-53%, bamboo fibre silk 12-19%, needled mat 12-19%, calcium powder 8-12%, mill base 5-9%,
Curing agent 1.5-3%, releasing agent 1.5-3%.
3. the marker peg of bamboo fiber composite material as claimed in claim 1, it is characterised in that by following quality percentage fraction
Raw material components form：Resin 50%, bamboo fibre silk 15%, needled mat 15%, calcium powder 10%, mill base 6%, curing agent 2%, the demoulding
Agent 2%.
4. the preparation method of the marker peg of the bamboo fiber composite material as described in claim any one of 1-3, it is characterised in that：Bag
Include following steps：
(1) according to the raw material components of above-mentioned quality percentage fraction, resin and bamboo fibre silk are placed in 130-150 DEG C of high-speed stirred
Mixed in machine, obtain compound one；
(2) mill base, curing agent, releasing agent are added into compound one obtained by step (1), is mixed in homogenizer,
Temperature is 180-220 DEG C, with needled mat mixing pultrusion, obtains compound two；
(3) compound two obtained by step (2) is injected into 200-230 DEG C of mould, it is hot-forming under 18-23MPa pressure,
When being cooled to 80-100 DEG C with mould after insulation, the demoulding is cooled to room temperature, and the bamboo fiber composite material is can obtain after sawing
Marker peg.
5. the preparation method of the marker peg of bamboo fiber composite material as claimed in claim 4, it is characterised in that：The step
(1) the mixing time in is 3-5min；The mixing time in the step (2) is 10-15min.
6. the preparation method of the marker peg of bamboo fiber composite material as claimed in claim 4, it is characterised in that：The step
(1) speed of the homogenizer in is 1200-1600r/min.
7. the preparation method of the marker peg of bamboo fiber composite material as claimed in claim 4, it is characterised in that：The step
(2) speed of the homogenizer in is 1500-1800r/min.
8. the preparation method of the marker peg of bamboo fiber composite material as claimed in claim 4, it is characterised in that：The step
(3) soaking time in is 8-12min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123701.4A CN107760054A (en) | 2017-11-14 | 2017-11-14 | Marker peg of bamboo fiber composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123701.4A CN107760054A (en) | 2017-11-14 | 2017-11-14 | Marker peg of bamboo fiber composite material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107760054A true CN107760054A (en) | 2018-03-06 |
Family
ID=61273514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123701.4A Pending CN107760054A (en) | 2017-11-14 | 2017-11-14 | Marker peg of bamboo fiber composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107760054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827182A (en) * | 2020-07-21 | 2020-10-27 | 河北省高速公路京衡管理处 | Protective fence |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157795A (en) * | 2007-09-30 | 2008-04-09 | 潘锦荣 | Resin mixture and glass reinforced plastic section bar prepared thereby |
| CN103589127A (en) * | 2012-08-15 | 2014-02-19 | 上海杰事杰新材料(集团)股份有限公司 | High-transverse-strength pultrusion structural sheet material and manufacturing method thereof |
| CN103756274A (en) * | 2013-12-24 | 2014-04-30 | 苏州市木易船舶设备有限公司 | Pipeline and manufacturing method thereof |
| CN103819886A (en) * | 2014-01-16 | 2014-05-28 | 安徽梦谷纤维材料科技有限公司 | Hybrid fiber composite material door/window section and preparation process thereof |
-
2017
- 2017-11-14 CN CN201711123701.4A patent/CN107760054A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157795A (en) * | 2007-09-30 | 2008-04-09 | 潘锦荣 | Resin mixture and glass reinforced plastic section bar prepared thereby |
| CN103589127A (en) * | 2012-08-15 | 2014-02-19 | 上海杰事杰新材料(集团)股份有限公司 | High-transverse-strength pultrusion structural sheet material and manufacturing method thereof |
| CN103756274A (en) * | 2013-12-24 | 2014-04-30 | 苏州市木易船舶设备有限公司 | Pipeline and manufacturing method thereof |
| CN103819886A (en) * | 2014-01-16 | 2014-05-28 | 安徽梦谷纤维材料科技有限公司 | Hybrid fiber composite material door/window section and preparation process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827182A (en) * | 2020-07-21 | 2020-10-27 | 河北省高速公路京衡管理处 | Protective fence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101717514B (en) | Modified phenolic resin, foamed material thereof and method for preparing same | |
| CN101525433A (en) | Fiber-reinforced modified-reaction injection-molding nylon sheet and preparation method thereof | |
| CN102443214B (en) | Preparation method for high foaming ratio polyethylene foaming material | |
| JP6320403B2 (en) | Epoxy resin system containing polyethylenetetraamine and triethylenediamine catalyst for resin transfer molding process | |
| CN103624993B (en) | A kind of building template and preparation method thereof | |
| CN106626617A (en) | Glass fibrofelt laminated plate and preparation method thereof | |
| JP2015535022A (en) | Polyethylenetetraamine-containing epoxy resin system for resin transfer molding process | |
| CN109021527A (en) | A kind of fiberglass reinforced plastics and its production technology | |
| CN102371650B (en) | Preparation method for high-strength composite cable holder | |
| CN107760054A (en) | Marker peg of bamboo fiber composite material and preparation method thereof | |
| WO2009087653A3 (en) | An epoxy foam resin | |
| WO2018171118A1 (en) | Composite thermal insulation material having antibacterial effect, and preparation method therefor | |
| CN109776761A (en) | A kind of moulding concrete with can steam-cured polyurethane template preparation material and can steam-cured polyurethane template and preparation method thereof | |
| CN103589137A (en) | Quickly molded polyurethane and hemp fiber composite plate based on HP-RTM (high pressure-resin transfer molding) technology | |
| CN102531513A (en) | Ceramic-reinforced tyre casting gypsum powder and preparation process thereof | |
| CN107163218A (en) | A kind of Precasting synthetic surface track and its manufacture method | |
| CN102557564B (en) | High-fluidity tire forming gypsum powder and preparation process thereof | |
| CN104558484A (en) | Preparation method of reinforced flame-retardant hard polyurethane composite material | |
| JP2017508045A (en) | Epoxy resin | |
| CN104496272A (en) | Anti-aging artificial quartzite plate and manufacturing method thereof | |
| CN113650212A (en) | Preparation process of mineral casting | |
| CN107759133A (en) | A kind of anti-aging artificial quartz stone plate and preparation method thereof | |
| CN107141532A (en) | Without asbestos seal gasket and preparation method thereof | |
| CN104017385B (en) | Resin combination, prepreg, composite board and its preparation method and application | |
| CN113045867A (en) | Preparation method of degradable composite material based on modified hemp fibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |