CN107163427A - A kind of bamboo fibre polyvinyl chloride composite materials and preparation method thereof - Google Patents
A kind of bamboo fibre polyvinyl chloride composite materials and preparation method thereof Download PDFInfo
- Publication number
- CN107163427A CN107163427A CN201710290243.7A CN201710290243A CN107163427A CN 107163427 A CN107163427 A CN 107163427A CN 201710290243 A CN201710290243 A CN 201710290243A CN 107163427 A CN107163427 A CN 107163427A
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- CN
- China
- Prior art keywords
- bamboo fibre
- parts
- polyvinyl chloride
- composite materials
- plasticizer
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of bamboo fibre polyvinyl chloride composite materials and preparation method thereof, wherein the bamboo fibre polyvinyl chloride composite materials are formulated by the component of following mass fraction：40 80 parts of bamboo fibre, 50 100 parts of polyvinyl chloride, 10 50 parts of toughener, 24 parts of coupling agent, 5 10 parts of bulking agent, 20 25 parts of heat stabilizer, 4 15 parts of lubricant, 2 12 parts of plasticizer.The product of the present invention has moisture absorption protection against the tide, insect prevention, corrosion-resistant and stronger mechanical property, and tool has been widely used.
Description
Technical field
The present invention relates to field of compound material, more particularly to a kind of bamboo fibre-polyvinyl chloride composite materials and its preparation side
Method.
Background technology
Gradually strengthen with the environmental consciousness of the whole people, to the exploitation profit of renewable, degradable and healthy pollution-free material
With more and more widely being paid attention to.Bamboo fibre is the cellulose fibre extracted from the bamboo of growth naturally, and it has good
Good gas permeability, water imbibition and dyeability etc., possesses natural antibacterial, antibacterial, except mite, deodorization and anti-ultraviolet function, bamboo fibre
Largely applied in the industries such as textile, medicine equipment and papermaking.Pvc material has excellent resistant to chemical etching
Property, electrical insulating property, anti-flammability and light weight are easily carried.Igelite is because its manufacturing cost is cheap, processing simple and finished product
The characteristic such as durable and be widely used in all trades and professions.Bamboo fibre-polyvinyl chloride composite materials have had its two kinds composition materials concurrently
Advantage, the plate surface that is made using bamboo fibre-polyvinyl chloride composite materials is bright and clean, quality is closely knit, has both overcome bamboo matter plate
Material is perishable, the low defect of intensity, and the low shortcoming of pvc material modulus is overcome again, moistureproof, anti-with preferable moisture absorption
The performance such as moth, degradable, is a kind of new environment-friendly materials.
The content of the invention
It is an object of the invention to provide a kind of bamboo fibre-polyvinyl chloride composite materials and preparation method thereof.The present invention is provided
Following technical scheme：
A kind of bamboo fibre-polyvinyl chloride composite materials, are formulated by the component of following mass fraction：Bamboo fibre 40-80
Part, 50-100 parts of polyvinyl chloride, 10-50 parts of toughener, 2-4 parts of coupling agent, 5-10 parts of bulking agent, 20-25 parts of heat stabilizer, profit
4-15 parts of lubrication prescription, 2-12 parts of plasticizer.
It is preferred that, the coupling agent is the one or more in titanate esters, Aluminate, silane.
It is preferred that, the toughener is one or both of hydroxypropyl methyl cellulose, cellulose propionate.
It is preferred that, the bulking agent is the graft or copolymer of acrylate and maleate.
It is preferred that, the heat stabilizer is one or both of zinc ricinate, alkanoic acid calcium.
It is preferred that, the lubricant is the one or more in paraffin, Tissuemat E, stearic acid.
It is preferred that, the plasticizer is one or both of ATBC, epoxidized soybean oil.
A kind of preparation method of bamboo fibre-polyvinyl chloride composite materials, comprises the following steps：
(1) bamboo fibre is put into 100-110 DEG C of baking oven and dries 10-20min, remove moisture removal；
(2) plasticizer is uniformly smeared on bamboo fibre surface, applying amount is that the plasticizer can all cover the fiber table
Face；
(3) bamboo fibre after the smearing plasticizer is placed on vulcanizing press and presses 20min, pressure is 5Mpa, then
10-15min is dried, modified bamboo fibre is obtained；
(4) above-mentioned modified bamboo fibre and polyvinyl chloride are well mixed in Hot mixer, while adding toughener, coupling
Agent, bulking agent, heat stabilizer, lubricant and plasticizer are well mixed, and it is 100-120 DEG C to control mixing temperature, and rotating speed is in 200-
400r/min；20-40 DEG C is cooled to after well mixed, premix is obtained.
(5) above-mentioned premix is sent into dual-screw pelletizer and granulated, wherein comminutor barrel zone temperature is 140-170
DEG C, rotating speed is 20-50r/min.
(6) material after above-mentioned granulation is sent into double screw extruder extrusion molding, cut, cooling produces bamboo fibre-poly-
Vinyl chloride composite.
It is an advantage of the invention that：
1st, bamboo fibre-polyvinyl chloride composite materials light weight of the invention, impulse- free robustness, corrosion-resistant, insect prevention is moistureproof and has
Stronger mechanical property, realizes the compound of string and artificial high polymer material, application is more extensive；
2nd, the present invention will smear the bamboo fibre after plasticizer and carry out pressing processing by vulcanizer again so that plasticizer can
Bamboo fibre uniformly is infiltrated through, the exposure level of bamboo fibre and plasticizer is increased, makes chemical reaction between the two more thorough；
3rd, the present invention is mixed with each composition again after bamboo fibre is surface-treated first so that hydrophilic bamboo is fine
There is more preferable interface compatibility between the polyvinyl chloride of peacekeeping hydrophobicity.
Embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of bamboo fibre-polyvinyl chloride composite materials, are formulated by the component of following mass fraction：
40 parts of bamboo fibre
50 parts of polyvinyl chloride
10 parts of toughener hydroxypropyl methyl cellulose
2 parts of coupling agent titanate esters
5 parts of bulking agent maleic anhydride inoculated polypropylene
20 parts of heat stabilizer zinc ricinate
4 parts of lubricant polyethylene wax
2 parts of plasticizer tirbutyl citrate.
Its specific preparation method is：
A) bamboo fibre is put into 105 DEG C of baking oven and dries 15min, remove moisture removal；
B) uniformly smear 0.5 part of plasticizer to cover bamboo fibre surface comprehensively on bamboo fibre surface；
C) bamboo fibre after the smearing plasticizer is placed on vulcanizing press and presses 20min, pressure is 5Mpa, Ran Hougan
Dry 10-15min, obtains modified bamboo fibre, the model XLB25-D of the vulcanizer；
D) above-mentioned modified bamboo fibre and polyvinyl chloride are well mixed in Hot mixer, while adding toughener, coupling
Agent, bulking agent, heat stabilizer, lubricant and remaining plasticizer are well mixed, and it is 110 DEG C to control mixing temperature, and rotating speed is in 300r/
min；30 DEG C are cooled to after well mixed, premix is obtained.
E) above-mentioned premix is sent into dual-screw pelletizer and granulated, wherein comminutor barrel zone temperature is
150 DEG C, rotating speed is 40r/min.
F) the material feeding double screw extruder extrusion molding after above-mentioned granulation, cuts, cooling produces bamboo fibre-polychlorostyrene
Ethene composite.
Embodiment 2
A kind of bamboo fibre-polyvinyl chloride composite materials, are formulated by the component of following mass fraction：
40 parts of bamboo fibre
100 parts of polyvinyl chloride
50 parts of toughener cellulose propionate
4 parts of coupling agent Aluminate
10 parts of bulking agent maleic anhydride grafted polyethylene
25 parts of heat stabilizer alkanoic acid calcium
15 parts of lubricant polyethylene wax
12 parts of plasticizer epoxidized soybean oil.
Its specific preparation method is as the preparation method in embodiment 1.
Embodiment 3
A kind of bamboo fibre-polyvinyl chloride composite materials, are formulated by the component of following mass fraction：
60 parts of bamboo fibre
70 parts of polyvinyl chloride
30 parts of toughener cellulose propionate
3 parts of coupling agent Aluminate
7 parts of bulking agent maleic anhydride grafted polyethylene
22 parts of heat stabilizer alkanoic acid calcium
10 parts of lubricant polyethylene wax
8 parts of plasticizer epoxidized soybean oil.
Its specific preparation method is as the preparation method in embodiment 1.
Performance test, test result such as following table are carried out to the bamboo fibre obtained by embodiment 1-3-polyvinyl chloride composite materials
It is shown：
| Performance indications | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Density (g/cm3) | 0.92 | 1.06 | 1.00 |
| Hardness/HRR | 72 | 79 | 74 |
| Tensile strength (MPa) | 11.5 | 15.4 | 12.8 |
| Bending strength (MPa) | 22.3 | 36.0 | 28.3 |
| Impact strength (KJ/m2) | 5.65 | 2.8 | 3.87 |
As seen from the above table：The present invention bamboo fibre-polyvinyl chloride composite materials light weight, and with stronger stretch-proof,
Bending and impact capacity, are a kind of high performance advanced composite material (ACM)s of environmental protection.
Claims (7)
1. a kind of bamboo fibre-polyvinyl chloride composite materials, it is characterised in that be formulated by the component of following mass fraction：Bamboo
40-80 parts of fiber, 50-100 parts of polyvinyl chloride, 10-50 parts of toughener, 2-4 parts of coupling agent, 5-10 parts of bulking agent, heat stabilizer
20-25 parts, 4-15 parts of lubricant, 2-12 parts of plasticizer.
2. a kind of bamboo fibre-polyvinyl chloride composite materials according to claim 1, it is characterised in that the toughener is
One or both of hydroxypropyl methyl cellulose, cellulose propionate.
3. a kind of bamboo fibre-polyvinyl chloride composite materials according to claim 1, it is characterised in that the bulking agent is
The graft or copolymer of acrylate and maleate.
4. a kind of bamboo fibre-polyvinyl chloride composite materials according to claim 1, it is characterised in that the heat stabilizer
For one or both of zinc ricinate, alkanoic acid calcium.
5. a kind of bamboo fibre-polyvinyl chloride composite materials according to claim 1, it is characterised in that the lubricant is
One or more in paraffin, Tissuemat E, stearic acid.
6. a kind of bamboo fibre-polyvinyl chloride composite materials according to claim 1, it is characterised in that the plasticizer is
One or both of ATBC, epoxidized soybean oil.
7. a kind of preparation method of any one of claim 1-6 bamboo fibre-polyvinyl chloride composite materials, it is characterised in that bag
Include following steps：
(1) bamboo fibre is put into 100-110 DEG C of baking oven and dries 10-20min, remove moisture removal；
(2) plasticizer is uniformly smeared on bamboo fibre surface, applying amount is that the plasticizer can all cover the fiber surface；
(3) bamboo fibre after the smearing plasticizer is placed on vulcanizing press and presses 20min, pressure is 5Mpa, is then dried
10-15min, obtains modified bamboo fibre；
(4) by above-mentioned modified bamboo fibre and polyvinyl chloride in Hot mixer be well mixed, while add toughener, coupling agent,
Bulking agent, heat stabilizer, lubricant and plasticizer are well mixed, and it is 100-120 DEG C to control mixing temperature, and rotating speed is in 200-
400r/min；20-40 DEG C is cooled to after well mixed, premix is obtained.
(5) above-mentioned premix is sent into dual-screw pelletizer and granulated, wherein comminutor barrel zone temperature is 140-170 DEG C,
Rotating speed is 20-50r/min.
(6) material after above-mentioned granulation is sent into double screw extruder extrusion molding, cut, cooling produces bamboo fibre-polychlorostyrene second
Alkene composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290243.7A CN107163427A (en) | 2017-04-27 | 2017-04-27 | A kind of bamboo fibre polyvinyl chloride composite materials and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290243.7A CN107163427A (en) | 2017-04-27 | 2017-04-27 | A kind of bamboo fibre polyvinyl chloride composite materials and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107163427A true CN107163427A (en) | 2017-09-15 |
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ID=59812322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290243.7A Pending CN107163427A (en) | 2017-04-27 | 2017-04-27 | A kind of bamboo fibre polyvinyl chloride composite materials and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984850A (en) * | 2017-12-05 | 2018-05-04 | 苏州固泰新材股份有限公司 | PVC/PVDF composite plates used for building exterior wall and preparation method thereof |
| CN108099227A (en) * | 2017-12-22 | 2018-06-01 | 湖南工业大学 | The preparation method of bamboo fibre/polyvinyl chloride composite materials and the composite material being prepared based on this method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747645A (en) * | 2009-04-02 | 2010-06-23 | 张义卿 | Method for preparing bamboo plastic composite material |
| CN103102556A (en) * | 2011-11-15 | 2013-05-15 | 上海杰事杰新材料(集团)股份有限公司 | Bamboo-plastic composite material and preparation method and application thereof |
| CN103374166A (en) * | 2012-04-26 | 2013-10-30 | 上海杰事杰新材料(集团)股份有限公司 | High-strength bamboo-plastic micro-foaming composite material and preparation method thereof |
-
2017
- 2017-04-27 CN CN201710290243.7A patent/CN107163427A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747645A (en) * | 2009-04-02 | 2010-06-23 | 张义卿 | Method for preparing bamboo plastic composite material |
| CN103102556A (en) * | 2011-11-15 | 2013-05-15 | 上海杰事杰新材料(集团)股份有限公司 | Bamboo-plastic composite material and preparation method and application thereof |
| CN103374166A (en) * | 2012-04-26 | 2013-10-30 | 上海杰事杰新材料(集团)股份有限公司 | High-strength bamboo-plastic micro-foaming composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984850A (en) * | 2017-12-05 | 2018-05-04 | 苏州固泰新材股份有限公司 | PVC/PVDF composite plates used for building exterior wall and preparation method thereof |
| CN108099227A (en) * | 2017-12-22 | 2018-06-01 | 湖南工业大学 | The preparation method of bamboo fibre/polyvinyl chloride composite materials and the composite material being prepared based on this method |
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Application publication date: 20170915 |