CN105462040A - Water-resistant fluorescence bamboo-plastic composite material and preparation method thereof - Google Patents
Water-resistant fluorescence bamboo-plastic composite material and preparation method thereof Download PDFInfo
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- CN105462040A CN105462040A CN201610007493.0A CN201610007493A CN105462040A CN 105462040 A CN105462040 A CN 105462040A CN 201610007493 A CN201610007493 A CN 201610007493A CN 105462040 A CN105462040 A CN 105462040A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76551—Time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76595—Velocity
- B29C2945/76605—Velocity rotational movement
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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
- 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
Abstract
The invention provides a water-resistant fluorescence bamboo-plastic composite material and a preparation method thereof. The water-resistant fluorescence bamboo-plastic composite material is prepared from bamboo powder, zinc sulfide noctilucence powder, polyethylene resin, polypropylene resin, vinylidene chloride resin, vinyl acetate resin, 2,6-di-tert-butyl-4-methylphenol, 2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate, pentaerythritol oleate, castor oil, polyether sulfone, phthalic acid ester and water. The preparation method comprises the steps that all the components are mixed and added into a mixing machine to be mixed, then the mixture is added into a smelting machine to be smelted, cooled to room temperature and smashed into particles, and finally the smashed particles are subjected to injection molding through an injection molding machine to be formed. The water-resistant fluorescence bamboo-plastic composite material has the good water resistance and moisture resistance effects, is suitable for working at a high-humidity environment and has the good elasticity and impact resistance, and meanwhile the preparation technology is simple.
Description
Technical field
The present invention relates to Material Field, be specifically related to a kind of water-fast fluorescence bamboo-plastic composite material and preparation method thereof.
Background technology
Bamboo-plastic composite material is for main raw material with bamboo fiberss such as bamboo sawdust, bamboo bits, bamboo slags, utilize polymer chemistry interface fusion principle and strengthen filling-modified feature, compounding a certain proportion of plastic matrix, be aided with suitable processing aid, through a kind of multi-purpose type material with reversible cycle that special process process post-treatment is shaping.Existing many scholars are studied improvement to its performance at present, and its range of application also becomes more and more extensive, and wherein fluorescence bamboo-plastic composite material is just applied to all trades and professions, as on road instruction, advertisement at night, landscaping and public sign etc.Wherein the environment for use humidity of most of material is all higher, or needs to stand to expose to the sun and rain, and therefore, develops the work-ing life that a kind of water-fast fluorescence bamboo-plastic composite material can improve material greatly, exaggerates its range of application, have broad application prospects.
Summary of the invention
the technical problem solved:the object of this invention is to provide a kind of water-fast fluorescence bamboo-plastic composite material, there is good water-fast moisture resistance effect, be suitable for working under high humidity environment, there is good elasticity and shock resistance simultaneously.
technical scheme:a kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: bamboo powder 10-20 part, zinc sulphide luminescent powder 10-20 part, polyvinyl resin 20-30 part, acrylic resin 10-20 part, vinylidene resin 10-20 part, vinyl acetate resin 2-5 part, 2,6 di tert butyl 4 methyl phenol 1-2 part, Lauryl Alcohol ester 1-2 part, PETO 2-5 part, Viscotrol C 2-5 part, polyethersulfone 1-2 part, phthalic ester 0.5-1 part, water 20-30 part.
Preferred further, described one is water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: bamboo powder 13-17 part, zinc sulphide luminescent powder 12-18 part, polyvinyl resin 22-27 part, acrylic resin 13-18 part, vinylidene resin 12-17 part, vinyl acetate resin 3-4 part, 2,6 di tert butyl 4 methyl phenol 1.3-1.7 part, Lauryl Alcohol ester 1.2-1.8 part, PETO 3-4 part, Viscotrol C 3-4 part, polyethersulfone 1.3-1.7 part, phthalic ester 0.6-0.9 part, water 22-27 part.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material comprises the following steps:
Step 1: all components is mixed, adds in mixing machine and mix 10-15 minute at rotating speed 1400-1500r/min, temperature 95-105 DEG C;
Step 2: mixture is added temperature 165-175 DEG C in Banbury mixer, rotating speed 35-45r/min, banburying 20-30 minute;
Step 3: step 2 gains are cooled to room temperature, are ground into particle;
Step 4: by pulverized particles through injection moulding machine at injection temperature 165-175 DEG C, back-pressure 6-9MPa, dwell pressure 6-9MPa, screw speed 70-100r/min, injection moulding and get final product under 10-15 second cooling time.
Preferred further, step 1 medium speed is 1430-1470r/min, and temperature is 98-102 DEG C, and mixing time is 11-14 minute.
Preferred further, in step 2, banburying temperature is 168-172 DEG C, and rotating speed is 38-42r/min, and the banburying time is 23-27 minute.
Preferred further, in step 4, injection temperature is 168-172 DEG C, and back-pressure is 7-8MPa, and dwell pressure is 7-8MPa, and screw speed is 80-90r/min, and cooling time is 11-14 second.
beneficial effect:the water-intake rate of water-fast fluorescence bamboo-plastic composite material of the present invention is lower, and the water-intake rate of 15 days is minimum is only 1.69%, and expansion rate of water absorption also only has 0.26%, illustrates that water-fast effect of the present invention is fine, can work well in the environment that humidity is larger; Its flexural strength is maximum reaches 76.2MPa, and tensile strength also can reach 44.69MPa, and its elasticity is described, shock resistance is also better, is a kind of desirable water-fast moisture resistance environmental protection ground matrix material.
Embodiment
Embodiment 1
A kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: 13 parts, bamboo powder, zinc sulphide luminescent powder 12 parts, polyvinyl resin 22 parts, acrylic resin 13 parts, vinylidene resin 12 parts, vinyl acetate resin 3 parts, 2,6 di tert butyl 4 methyl phenol 1.3 parts, Lauryl Alcohol ester 1.2 parts, PETO 3 parts, Viscotrol C 3 parts, polyethersulfone 1.3 parts, phthalic ester 0.6 part, 22 parts, water.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material is: first mixed by all components, add with rotating speed 1430r/min in mixing machine, mixes 11 minutes at temperature 98 DEG C, then temperature 168 DEG C in Banbury mixer is added, rotating speed 38r/min, banburying 23 minutes, is cooled to room temperature, be ground into particle, finally by pulverized particles through injection moulding machine injection temperature 168 DEG C, back-pressure 7MPa, dwell pressure 7MPa, screw speed 80r/min, lower injection moulding 11 seconds cooling times and get final product.
Embodiment 2
A kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: 17 parts, bamboo powder, zinc sulphide luminescent powder 18 parts, polyvinyl resin 27 parts, acrylic resin 18 parts, vinylidene resin 17 parts, vinyl acetate resin 4 parts, 2,6 di tert butyl 4 methyl phenol 1.7 parts, Lauryl Alcohol ester 1.8 parts, PETO 4 parts, Viscotrol C 4 parts, polyethersulfone 1.7 parts, phthalic ester 0.9 part, 27 parts, water.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material is: first mixed by all components, add with rotating speed 1470r/min in mixing machine, mixes 14 minutes at temperature 102 DEG C, then temperature 172 DEG C in Banbury mixer is added, rotating speed 42r/min, banburying 27 minutes, is cooled to room temperature, be ground into particle, finally by pulverized particles through injection moulding machine injection temperature 172 DEG C, back-pressure 8MPa, dwell pressure 8MPa, screw speed 90r/min, lower injection moulding 14 seconds cooling times and get final product.
Embodiment 3
A kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: 20 parts, bamboo powder, zinc sulphide luminescent powder 20 parts, polyvinyl resin 30 parts, acrylic resin 20 parts, vinylidene resin 20 parts, vinyl acetate resin 5 parts, 2,6 di tert butyl 4 methyl phenol 2 parts, Lauryl Alcohol ester 2 parts, PETO 5 parts, Viscotrol C 5 parts, polyethersulfone 2 parts, phthalic ester 1 part, 30 parts, water.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material is: first mixed by all components, add with rotating speed 1500r/min in mixing machine, mixes 15 minutes at temperature 105 DEG C, then temperature 175 DEG C in Banbury mixer is added, rotating speed 45r/min, banburying 30 minutes, is cooled to room temperature, be ground into particle, finally by pulverized particles through injection moulding machine injection temperature 175 DEG C, back-pressure 9MPa, dwell pressure 9MPa, screw speed 100r/min, lower injection moulding 15 seconds cooling times and get final product.
Embodiment 4
A kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: 10 parts, bamboo powder, zinc sulphide luminescent powder 10 parts, polyvinyl resin 20 parts, acrylic resin 10 parts, vinylidene resin 10 parts, vinyl acetate resin 2 parts, 2,6 di tert butyl 4 methyl phenol 1 part, Lauryl Alcohol ester 1 part, PETO 2 parts, Viscotrol C 2 parts, polyethersulfone 1 part, phthalic ester 0.5 part, 20 parts, water.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material is: first mixed by all components, add with rotating speed 1400r/min in mixing machine, mixes 10 minutes at temperature 95 DEG C, then temperature 165 DEG C in Banbury mixer is added, rotating speed 35r/min, banburying 20 minutes, is cooled to room temperature, be ground into particle, finally by pulverized particles through injection moulding machine injection temperature 165 DEG C, back-pressure 6MPa, dwell pressure 6MPa, screw speed 70r/min, lower injection moulding 10 seconds cooling times and get final product.
Embodiment 5
A kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: 15 parts, bamboo powder, zinc sulphide luminescent powder 15 parts, polyvinyl resin 25 parts, acrylic resin 15 parts, vinylidene resin 15 parts, vinyl acetate resin 3.5 parts, 2,6 di tert butyl 4 methyl phenol 1.5 parts, Lauryl Alcohol ester 1.5 parts, PETO 3.5 parts, Viscotrol C 3.5 parts, polyethersulfone 1.5 parts, phthalic ester 0.7 part, 25 parts, water.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material is: first mixed by all components, add with rotating speed 1450r/min in mixing machine, mixes 12 minutes at temperature 100 DEG C, then temperature 170 DEG C in Banbury mixer is added, rotating speed 40r/min, banburying 25 minutes, is cooled to room temperature, be ground into particle, finally by pulverized particles through injection moulding machine injection temperature 170 DEG C, back-pressure 7MPa, dwell pressure 7MPa, screw speed 85r/min, lower injection moulding 12 seconds cooling times and get final product.
Comparative example 1
The difference of the present embodiment and embodiment 5 is to replace acrylic resin with polyvinyl resin.Specifically:
A kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: 15 parts, bamboo powder, zinc sulphide luminescent powder 15 parts, polyvinyl resin 25 parts, vinylidene resin 15 parts, vinyl acetate resin 3.5 parts, 2,6 di tert butyl 4 methyl phenol 1.5 parts, Lauryl Alcohol ester 1.5 parts, PETO 3.5 parts, Viscotrol C 3.5 parts, polyethersulfone 1.5 parts, phthalic ester 0.7 part, 25 parts, water.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material is: first mixed by all components, add with rotating speed 1450r/min in mixing machine, mixes 12 minutes at temperature 100 DEG C, then temperature 170 DEG C in Banbury mixer is added, rotating speed 40r/min, banburying 25 minutes, is cooled to room temperature, be ground into particle, finally by pulverized particles through injection moulding machine injection temperature 170 DEG C, back-pressure 7MPa, dwell pressure 7MPa, screw speed 85r/min, lower injection moulding 12 seconds cooling times and get final product.
Comparative example 2
The difference of the present embodiment and embodiment 5 is not containing Lauryl Alcohol ester and PETO.Specifically:
A kind of water-fast fluorescence bamboo-plastic composite material, be prepared from weight part by following composition: 15 parts, bamboo powder, zinc sulphide luminescent powder 15 parts, polyvinyl resin 25 parts, acrylic resin 15 parts, vinylidene resin 15 parts, vinyl acetate resin 3.5 parts, 2,6 di tert butyl 4 methyl phenol 1.5 parts, Viscotrol C 3.5 parts, polyethersulfone 1.5 parts, phthalic ester 0.7 part, 25 parts, water.
The preparation method of above-mentioned water-fast fluorescence bamboo-plastic composite material is: first mixed by all components, add with rotating speed 1450r/min in mixing machine, mixes 12 minutes at temperature 100 DEG C, then temperature 170 DEG C in Banbury mixer is added, rotating speed 40r/min, banburying 25 minutes, is cooled to room temperature, be ground into particle, finally by pulverized particles through injection moulding machine injection temperature 170 DEG C, back-pressure 7MPa, dwell pressure 7MPa, screw speed 85r/min, lower injection moulding 12 seconds cooling times and get final product.
Each embodiment and comparative example are compared, comparing result is as following table 1:
The performance index of table 1 is water-fast fluorescence bamboo-plastic composite material
| Name of product | Water-intake rate (%) | Thickness swelling rate (%) | Flexural strength (MPa) | Tensile strength (MPa) |
| Embodiment 1 | 1.74 | 0.31 | 75.3 | 42.93 |
| Embodiment 2 | 1.69 | 0.26 | 76.2 | 44.69 |
| Embodiment 3 | 1.71 | 0.28 | 75.8 | 43.91 |
| Embodiment 4 | 1.77 | 0.33 | 75.1 | 42.87 |
| Embodiment 5 | 1.73 | 0.30 | 75.5 | 43.32 |
| Comparative example 1 | 1.81 | 0.39 | 69.1 | 34.15 |
| Comparative example 2 | 1.93 | 0.45 | 73.4 | 40.93 |
Note: water-intake rate and thickness swelling rate minute are 15 days
As known from Table 1, the water-intake rate of embodiment 1-5 is all lower, and the water-intake rate of 15 days is minimum is 1.69%, and expansion rate of water absorption also only has 0.26%, illustrates that water-fast effect of the present invention is fine; Its flexural strength is maximum reaches 76.2MPa, and tensile strength also can reach 44.69MPa, and its elasticity is described, shock resistance is also fine.Compare with comparative example 1, find that the water-fast effect of comparative example 1 slightly declines, flexural strength and tensile strength then have significant reduction, illustrate by the elastic strength of polyvinyl resin and the composite resin of acrylic resin higher than single use polyvinyl resin.Compare with comparative example 2, find that Lauryl Alcohol ester and PETO have impact to listed 4 indexs, wherein water-intake rate improves 0.2 percentage point, expansion rate of water absorption also increases 0.25 percentage point, illustrates that Lauryl Alcohol ester and PETO have significant effect to raising water tolerance of the present invention.As can be seen from table in result we, most preferred embodiment of the present invention is embodiment 2.
Claims (7)
1. a water-fast fluorescence bamboo-plastic composite material, it is characterized in that: be prepared from weight part by following composition: bamboo powder 10-20 part, zinc sulphide luminescent powder 10-20 part, polyvinyl resin 20-30 part, acrylic resin 10-20 part, vinylidene resin 10-20 part, vinyl acetate resin 2-5 part, 2,6 di tert butyl 4 methyl phenol 1-2 part, Lauryl Alcohol ester 1-2 part, PETO 2-5 part, Viscotrol C 2-5 part, polyethersulfone 1-2 part, phthalic ester 0.5-1 part, water 20-30 part.
2. the water-fast fluorescence bamboo-plastic composite material of one according to claim 1, it is characterized in that: be prepared from weight part by following composition: bamboo powder 13-17 part, zinc sulphide luminescent powder 12-18 part, polyvinyl resin 22-27 part, acrylic resin 13-18 part, vinylidene resin 12-17 part, vinyl acetate resin 3-4 part, 2,6 di tert butyl 4 methyl phenol 1.3-1.7 part, Lauryl Alcohol ester 1.2-1.8 part, PETO 3-4 part, Viscotrol C 3-4 part, polyethersulfone 1.3-1.7 part, phthalic ester 0.6-0.9 part, water 22-27 part.
3. a kind of water-fast fluorescence bamboo-plastic composite material as claimed in claim 1, is characterized in that: described bamboo powder order number is 80-120 order.
4. the preparation method of a kind of water-fast fluorescence bamboo-plastic composite material described in any one of claim 1 to 2, is characterized in that: comprise the following steps:
Step 1: all components is mixed, adds in mixing machine and mix 10-15 minute at rotating speed 1400-1500r/min, temperature 95-105 DEG C;
Step 2: mixture is added temperature 165-175 DEG C in Banbury mixer, rotating speed 35-45r/min, banburying 20-30 minute;
Step 3: step 2 gains are cooled to room temperature, are ground into particle;
Step 4: by pulverized particles through injection moulding machine at injection temperature 165-175 DEG C, back-pressure 6-9MPa, dwell pressure 6-9MPa, screw speed 70-100r/min, injection moulding and get final product under 10-15 second cooling time.
5. the preparation method of a kind of water-fast fluorescence bamboo-plastic composite material according to claim 4, it is characterized in that: described step 1 medium speed is 1430-1470r/min, temperature is 98-102 DEG C, and mixing time is 11-14 minute.
6. the preparation method of a kind of water-fast fluorescence bamboo-plastic composite material according to claim 4, it is characterized in that: in described step 2, banburying temperature is 168-172 DEG C, rotating speed is 38-42r/min, and the banburying time is 23-27 minute.
7. the preparation method of a kind of water-fast fluorescence bamboo-plastic composite material according to claim 4, it is characterized in that: in described step 4, injection temperature is 168-172 DEG C, back-pressure is 7-8MPa, and dwell pressure is 7-8MPa, screw speed is 80-90r/min, and cooling time is 11-14 second.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948770A (en) * | 2018-08-02 | 2018-12-07 | 天津市建筑材料科学研究院有限公司 | A kind of method that stalk prepares flame retardant type building board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031003A (en) * | 2009-09-28 | 2011-04-27 | 莊丽 | Fluorescent wood-plastic and bamboo-plastic new material |
| CN102702602A (en) * | 2012-06-07 | 2012-10-03 | 天津聚贤达科技有限公司 | Novel wood-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 |
| CN103102572A (en) * | 2013-02-05 | 2013-05-15 | 四川大学 | Polyolefin wood-plastic composite material and preparation method thereof |
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2016
- 2016-01-07 CN CN201610007493.0A patent/CN105462040B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031003A (en) * | 2009-09-28 | 2011-04-27 | 莊丽 | Fluorescent wood-plastic and bamboo-plastic new 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 |
| CN102702602A (en) * | 2012-06-07 | 2012-10-03 | 天津聚贤达科技有限公司 | Novel wood-plastic composite material |
| CN103102572A (en) * | 2013-02-05 | 2013-05-15 | 四川大学 | Polyolefin wood-plastic composite material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948770A (en) * | 2018-08-02 | 2018-12-07 | 天津市建筑材料科学研究院有限公司 | A kind of method that stalk prepares flame retardant type building board |
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