CN107383554A - A kind of composite polyolefine material prepared with Chinese medicine slag and preparation method thereof - Google Patents
A kind of composite polyolefine material prepared with Chinese medicine slag and preparation method thereof Download PDFInfo
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- CN107383554A CN107383554A CN201710757983.7A CN201710757983A CN107383554A CN 107383554 A CN107383554 A CN 107383554A CN 201710757983 A CN201710757983 A CN 201710757983A CN 107383554 A CN107383554 A CN 107383554A
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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
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Engineering & Computer Science (AREA)
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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Abstract
A kind of composite polyolefine material prepared with Chinese medicine slag forms the 25wt% of Chinese medicine slag 5 being modified for the 95wt% of polyolefin 75, surface.The preparation method is that the Chinese medicine slag that polyolefin and surface were modified is mixed, with double screw extruder it is that area's temperature is 110 180 DEG C, carries out melt blending extrusion, Cast Strip, granulation and injection at two area's temperature are 150 190 DEG C, three area's temperature are 150 180 DEG C, four area's temperature are 160 220 DEG C in temperature by mixture, that is, the composite is made.The Chinese medicine slag that polyolefin and surface were modified by the present invention by double screw extruder is blended, and Chinese medicine slag discarded object is carried out higher value application, and improve the hot property of composite.
Description
Technical field
The present invention relates to technical field of polymer materials.Answered more particularly to a kind of polyolefin prepared with Chinese medicine slag discarded object
Condensation material.
Background of invention
With growing, the caused Chinese medicine slag discarded object day in Chinese herbal medicine production, process of China's Chinese medicine cause
Benefit increase.Chinese medicine slag (Herb Residues) easily produces niff if long-term bank up is not handled because of corruption, right
Environment causes greatly to pollute.Therefore, how Chinese medicine slag is carried out rationally using, turn waste into wealth as many focus of attention
One of focus.But Chinese medicine slag has the characteristics of biodegradable, can with plastics can not natural degradation carry out it is complementary.So
Filler of the present invention using Chinese medicine slag as composite come to Chinese medicine slag progress waste utilization and complementary plastics can not be natural
Degradability.
In polyolefin field, market competition is just becoming increasingly fierce.Polyolefin plastics is the polymer of alkene, is general plastic
One kind of material, polyethylene, polypropylene are two vital classifications in polyolefin plastics.Because polyethylene, polypropylene etc. have original
Material is abundant, cheap, is easily worked the features such as shaping, high comprehensive performance, and using very extensively in actual life, it is in vapour
Application on car is also more and more important, and has the trend progressively expanded.And China has gone out to the market demand of plastics now
Existing consumption demand is far longer than the phenomenon of production requirement.So the production of plastics also becomes manufacturer Jiao of interest
Point.PB Polybutene-1 (PB-1) is a kind of thermoplastic polymer being polymerized using 1- butylene as monomer under catalyst action, tool
Have good mechanical performance, heat resistance, wearability and fillibility, be described as " plastics gold ", be widely used in tubing, film and
The fields such as thin plate.Tubing energy-saving effect is obvious made of PB Polybutene-1 and can reclaim completely, is a kind of recyclable green pipe
Material product.
Chinese medicine slag and the incompatible polymer pair that polyolefin is thermodynamically, cause Chinese medicine slag to disperse inequality in polyolefin
It is even, so as to limit the reaction of Chinese medicine slag and polyolefin.Titanate coupling agent is modified to the surface of the thermoplastics such as polyolefin
Positive effect, this kind of coupling agent all have preferably coupling in the filling system such as thermoplastic, thermosetting plastics and rubber
Effect.The present invention is modified with titanate coupling agent to Chinese medicine slag, so as to improve its compatibility with polyolefin, through retrieving not
It was found that there is such technology to be applied to Chinese medicine slag composite.
The content of the invention
The purpose of the present invention is to propose to a kind of composite polyolefine material prepared with Chinese medicine slag discarded object and its preparation side
Method.
The composite polyolefine material that the present invention is prepared with Chinese medicine slag discarded object, by weight percentage, consisting of polyene
Hydrocarbon 75-95wt%, surface are modified Chinese medicine slag 5-25wt%.
It is to be modified Chinese medicine slag by titanate coupling agent surface to obtain that the surface, which is modified Chinese medicine slag,.
The surface is modified Chinese medicine slag and is modified to obtain by following methods：
Chinese medicine slag is cleaned with distilled water, 24-48h is dried at 80-100 DEG C, with ball mill by dried Chinese medicine slag
Crush, the Chinese medicine slag after crushing is then crossed into mesh screen, obtain the Chinese medicine slag that particle diameter is 20-200nm, weigh the upper of 100 parts by weight
Chinese medicine slag is stated, the titanate coupling agent of 0.1-10 parts by weight, is added sequentially in homogenizer, mixer rotating speed is arranged to
1000-5000rpm, 10-60min is stirred, obtain surface and be modified Chinese medicine slag.
Preferably, the particle diameter that the surface is modified Chinese medicine slag is 20-200nm.
Preferably, the polyolefin is one kind in polyethylene, polypropylene, PB Polybutene-1.
Invention further provides the preparation method of above-mentioned composite, the preparation method comprises the following steps：
The Chinese medicine slag that the surface of 75-95wt% polyolefin and 5-25wt% was modified carries out being mixed to get mixture.
Then by the mixture with double screw extruder temperature be area's temperature be 110-180 DEG C, two area's temperature be 150-190
DEG C, three area's temperature be 150-180 DEG C, melt blending extrusion, Cast Strip, granulation and injection carried out at four area's temperature are 160-220 DEG C,
The composite polyolefine material prepared with Chinese medicine slag discarded object higher value application is made.
The Chinese medicine slag that polyolefin and surface were modified by the present invention by double screw extruder is blended, and enables Chinese medicine slag uniform
It is scattered in polyolefin substrate, the relatively pure polyolefin of gained composite hot property all improves, wherein polyethylene thermal change
Shape temperature improves 4.5-15.2%, and polypropylene improves 1.5-10.3%, and PB Polybutene-1 improves 1.9-8.2%.
Embodiment：
The present invention is further explained with reference to some specific embodiments, but the interior of the present invention can not be limited
Hold.
Except special instruction, raw material, reagent and the equipment that the present invention uses are routinely purchased in market for the art.Wherein, poly- second
Alkene (PE) LD605 is purchased from Yanshan Petrochemical Co., Ltd, melt index 6g/10min；Polypropylene (PP) S1003 is purchased from Yanshan Petrochemical
Co., Ltd, melt index 3.6g/10min；PB Polybutene-1 (iPB) P5050 is purchased from Mitsui chemical company, melt index
For 200g/10min；Chinese medicine slag is provided by Shanxi province Taiyuan city institute of traditional Chinese medicine；Titanate coupling agent (is had by Shanxi-Prov Inst of Chemical Industry
Limit company) provide.It these are only that the embodiment of the present invention uses vistanex, but actually not only include above polyolefin
Resin.
Embodiment 1
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 2000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
75wt% polyethylene and 25wt% surface modification Chinese medicine slag are carried out being mixed to get mixture.Then will be described mixed
For compound with double spiral shell speed mixers, mixer rotating speed is arranged to 1000rpm, stirs 60min, obtains the Chinese medicine slag bar of surface modification
Extruder temperature be area's temperature be 170 DEG C, two area's temperature are 150 DEG C, three area's temperature are 160 DEG C, four area's temperature are 200 DEG C
Lower progress melt blending extrusion, Cast Strip, granulation and injection, that is, be made the composite polyolefine material (PE/ prepared with Chinese medicine slag
CHR1)。
Embodiment 2
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 2000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
80wt% polyethylene and 20wt% surface modification Chinese medicine slag are carried out being mixed to get mixture.Then by described in
Mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 150 DEG C, three area's temperature are 160 DEG C,
Four area's temperature are that melt blending extrusion, Cast Strip, granulation and injection are carried out at 200 DEG C, that is, are made described with the poly- of Chinese medicine slag preparation
Alkene composite (PE/CHR2).
Embodiment 3
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 3000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 85wt% polyethylene and 15wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 150 DEG C, three area's temperature are 160
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 200 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PE/CHR3) prepared by higher value application.
Embodiment 4
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 4000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 90wt% polyethylene and 10wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 150 DEG C, three area's temperature are 160
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 200 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PE/CHR4) prepared by higher value application.
Embodiment 5
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 5000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 95wt% polyethylene and 5wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 150 DEG C, three area's temperature are 160
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 200 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PE/CHR5) prepared by higher value application.Comparative example 1
By 100wt% polyethylene with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature be 150
DEG C, three area's temperature be 160 DEG C, four area's temperature be that melting extrusion, Cast Strip, granulation and injection are carried out at 200 DEG C, that is, pure poly- second is made
Alkene plastics (PE).
Embodiment 6
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 1000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 75wt% polypropylene and 25wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 185 DEG C, three area's temperature are 195
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 220 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PP/CHR1) prepared by higher value application.
Embodiment 7
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 2000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 80wt% polypropylene and 20wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 175 DEG C, three area's temperature are 185
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 210 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PP/CHR2) prepared by higher value application.
Embodiment 8
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 3000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 85wt% polypropylene and 15wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 185 DEG C, three area's temperature are 195
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 220 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PP/CHR3) prepared by higher value application.
Embodiment 9
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 4000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 90wt% polypropylene and 10wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 185 DEG C, three area's temperature are 195
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 210 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PP/CHR4) prepared by higher value application.
Embodiment 10
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 5000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 95wt% polypropylene and 5wt% was modified carries out being mixed to get mixture.Then will
The mixture with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature are 185 DEG C, three area's temperature are 195
DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 220 DEG C, that is, be made described with Chinese medicine slag discarded object
Composite polyolefine material (PP/CHR5) prepared by higher value application.Comparative example 2
By 100wt% polypropylene with double screw extruder temperature be area's temperature be 170 DEG C, two area's temperature be 185
DEG C, three area's temperature be 195 DEG C, four area's temperature be that melting extrusion, Cast Strip, granulation and injection are carried out at 220 DEG C, that is, be made pure poly- third
Alkene plastics (PP).
Embodiment 11
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 1000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 75wt% PB Polybutene-1 and 25wt% was modified carries out being mixed to get mixture.Then
By the mixture with double screw extruder temperature be area's temperature be 110 DEG C, two area's temperature are 160 DEG C, three area's temperature are
165 DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 170 DEG C, that is, be made described and given up with Chinese medicine slag
Composite polyolefine material (PB/CHR1) prepared by gurry higher value application.
Embodiment 12
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 2000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 80wt% PB Polybutene-1 and 20wt% was modified carries out being mixed to get mixture.Then
By the mixture with double screw extruder temperature be area's temperature be 110 DEG C, two area's temperature are 160 DEG C, three area's temperature are
165 DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 170 DEG C, that is, be made described and given up with Chinese medicine slag
Composite polyolefine material (PB/CHR2) prepared by gurry higher value application.
Embodiment 13
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 3000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 85wt% PB Polybutene-1 and 15wt% was modified carries out being mixed to get mixture.Then
By the mixture with double screw extruder temperature be area's temperature be 110 DEG C, two area's temperature are 160 DEG C, three area's temperature are
165 DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 170 DEG C, that is, be made described and given up with Chinese medicine slag
Composite polyolefine material (PB/CHR3) prepared by gurry higher value application.
Embodiment 14
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 4000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 90wt% PB Polybutene-1 and 10wt% was modified carries out being mixed to get mixture.Then
By the mixture with double screw extruder temperature be area's temperature be 110 DEG C, two area's temperature are 160 DEG C, three area's temperature are
165 DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 170 DEG C, that is, be made described and given up with Chinese medicine slag
Composite polyolefine material (PB/CHR4) prepared by gurry higher value application.
Embodiment 15
Chinese medicine slag is cleaned with distilled water, 24h is dried at 80 DEG C, dried Chinese medicine slag be crushed into net with ball mill
It is 100nm to be sieved to particle diameter, weighs the above-mentioned Chinese medicine slag of 100 parts by weight, the titanate coupling agent of 5 parts by weight, is added sequentially to height
In fast mixer, mixer rotating speed is arranged to 5000rpm, stirs 60min, obtains the Chinese medicine slag of surface modification.
The Chinese medicine slag that the surface of 95wt% PB Polybutene-1 and 5wt% was modified carries out being mixed to get mixture.Then
By the mixture with double screw extruder temperature be area's temperature be 110 DEG C, two area's temperature are 160 DEG C, three area's temperature are
165 DEG C, four area's temperature be that melt blending extrusion, Cast Strip, granulation and injection are carried out at 170 DEG C, that is, be made described and given up with Chinese medicine slag
Composite polyolefine material (PB/CHR5) prepared by gurry higher value application.
Comparative example 3
By 100wt% PB Polybutene-1 with double screw extruder temperature be area's temperature be 110 DEG C, two area's temperature be
160 DEG C, three area's temperature be 165 DEG C, four area's temperature be that melting extrusion, Cast Strip, granulation and injection are carried out at 170 DEG C, that is, be made pure
PB Polybutene-1 plastics (PB).
The foundation GB/T 1634-2001 methods describeds of the materials hot deformation temperature of above-described embodiment and comparative example are surveyed
It is fixed.Test result such as table 1.
1. polyolefin of table/Chinese medicine slag composite heat distortion temperature list
Claims (6)
1. a kind of composite polyolefine material prepared with Chinese medicine slag, it is characterised in that composite polyolefine material is with percetage by weight
Meter, consisting of polyolefin 75-95wt%, surface is modified Chinese medicine slag 5-25wt%.
2. a kind of composite polyolefine material prepared with Chinese medicine slag as claimed in claim 1, it is characterised in that the surface changes
Property Chinese medicine slag be by titanate coupling agent surface be modified Chinese medicine slag obtain.
3. a kind of composite polyolefine material prepared with Chinese medicine slag as claimed in claim 2, it is characterised in that even by titanate esters
It is to be modified to obtain by following methods to join agent surface to be modified Chinese medicine slag：
Chinese medicine slag is cleaned with distilled water, 24-48h is dried at 80-100 DEG C, is crushed dried Chinese medicine slag with ball mill,
Then the Chinese medicine slag after crushing is crossed into mesh screen, obtains the Chinese medicine slag that particle diameter is 20-200nm, weigh the above-mentioned Chinese medicine of 100 parts by weight
Slag, the titanate coupling agent of 0.1-10 parts by weight, is added sequentially in homogenizer, and mixer rotating speed is arranged to 1000-
5000rpm, 10-60min is stirred, obtain surface and be modified Chinese medicine slag.
A kind of 4. composite polyolefine material prepared with Chinese medicine slag as claimed in claim 1, it is characterised in that the polyolefin
For one kind in polyethylene, polypropylene, PB Polybutene-1.
5. a kind of composite polyolefine material prepared with Chinese medicine slag as claimed in claim 1, it is characterised in that the surface changes
The particle diameter of property Chinese medicine slag is 20-200nm.
6. a kind of preparation method of composite polyolefine material prepared with Chinese medicine slag as described in claim any one of 1-5, its
It is characterised by comprising the following steps：
The Chinese medicine slag that the surface of 75-95wt% polyolefin and 5-25wt% was modified carries out being mixed to get mixture.Then
By the mixture with double screw extruder temperature be area's temperature be 110-180 DEG C, two area's temperature are 150-190 DEG C, three
Area's temperature is 150-180 DEG C, four area's temperature are 160-220 DEG C and carry out melt blending extrusion, Cast Strip, granulation and injection, that is, is made
The composite polyolefine material prepared with Chinese medicine slag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710757983.7A CN107383554A (en) | 2017-08-29 | 2017-08-29 | A kind of composite polyolefine material prepared with Chinese medicine slag and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710757983.7A CN107383554A (en) | 2017-08-29 | 2017-08-29 | A kind of composite polyolefine material prepared with Chinese medicine slag and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107383554A true CN107383554A (en) | 2017-11-24 |
Family
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| CN201710757983.7A Pending CN107383554A (en) | 2017-08-29 | 2017-08-29 | A kind of composite polyolefine material prepared with Chinese medicine slag and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400052A (en) * | 2015-12-18 | 2016-03-16 | 南京聚锋新材料有限公司 | Chinese medicine residue reinforced reprocessed plastic composite material, and preparation method thereof |
| CN105924788A (en) * | 2016-06-13 | 2016-09-07 | 贵州大学 | Composite board produced by waste plastics and traditional Chinese medicine waste residues and production method of composite board |
| CN106009248A (en) * | 2016-05-18 | 2016-10-12 | 浙江农林大学 | Method for manufacturing high-toughness traditional Chinese medicine residue / plastic composite material |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400052A (en) * | 2015-12-18 | 2016-03-16 | 南京聚锋新材料有限公司 | Chinese medicine residue reinforced reprocessed plastic composite material, and preparation method thereof |
| CN106009248A (en) * | 2016-05-18 | 2016-10-12 | 浙江农林大学 | Method for manufacturing high-toughness traditional Chinese medicine residue / plastic composite material |
| CN105924788A (en) * | 2016-06-13 | 2016-09-07 | 贵州大学 | Composite board produced by waste plastics and traditional Chinese medicine waste residues and production method of composite board |
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Application publication date: 20171124 |