CN106750962A - A kind of compound dregs of a decoction fibrous material and its preparation method and application - Google Patents
A kind of compound dregs of a decoction fibrous material and its preparation method and application Download PDFInfo
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- CN106750962A CN106750962A CN201611234290.1A CN201611234290A CN106750962A CN 106750962 A CN106750962 A CN 106750962A CN 201611234290 A CN201611234290 A CN 201611234290A CN 106750962 A CN106750962 A CN 106750962A
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- decoction
- dreg fibers
- fibrous material
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 66
- 239000002657 fibrous material Substances 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 156
- 239000004743 Polypropylene Substances 0.000 claims abstract description 102
- 229920000642 polymer Polymers 0.000 claims abstract description 43
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 33
- 229920003023 plastic Polymers 0.000 claims abstract description 32
- 239000004033 plastic Substances 0.000 claims abstract description 32
- 229920001155 polypropylene Polymers 0.000 claims abstract description 17
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 14
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 14
- 150000002148 esters Chemical class 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims description 34
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 14
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 14
- 239000003960 organic solvent Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims 2
- 238000010025 steaming Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 96
- 239000000463 material Substances 0.000 abstract description 95
- 238000010521 absorption reaction Methods 0.000 abstract description 84
- VBUBYMVULIMEHR-UHFFFAOYSA-N propa-1,2-diene;prop-1-yne Chemical group CC#C.C=C=C VBUBYMVULIMEHR-UHFFFAOYSA-N 0.000 description 30
- 238000005292 vacuum distillation Methods 0.000 description 21
- 238000001816 cooling Methods 0.000 description 16
- 230000002745 absorbent Effects 0.000 description 13
- 239000002250 absorbent Substances 0.000 description 13
- 239000003814 drug Substances 0.000 description 13
- 239000002893 slag Substances 0.000 description 11
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 9
- 239000008096 xylene Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- QVLAWKAXOMEXPM-UHFFFAOYSA-N 1,1,1,2-tetrachloroethane Chemical class ClCC(Cl)(Cl)Cl QVLAWKAXOMEXPM-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 238000005213 imbibition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 241000411851 herbal medicine Species 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 240000008397 Ganoderma lucidum Species 0.000 description 2
- 235000001637 Ganoderma lucidum Nutrition 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- DMCTVRQBJMBEDT-UHFFFAOYSA-N phenol;1,1,1,2-tetrachloroethane Chemical group ClCC(Cl)(Cl)Cl.OC1=CC=CC=C1 DMCTVRQBJMBEDT-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229940126678 chinese medicines Drugs 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention belongs to dreg fibers field, more particularly to a kind of compound dregs of a decoction fibrous material and its preparation method and application.The compound dregs of a decoction fibrous material that the present invention is provided includes：Dreg fibers；It is compounded in the polymer in dreg fibers；The polymer includes the cyclohexanedimethanoester ester of polyethylene terephthalate 1,4 and/or maleic anhydride inoculated polypropylene.The present invention greatly reduces the water absorption rate of dreg fibers by being combined specific polymeric material in dreg fibers, improves the mobility (melt index) of heap density and its non-polar plastic intermingling material such as with PP.In the optimal technical scheme that the present invention is provided, before the dreg fibers polymerizable compound within thing, first it is heat-treated, making the water absorption rate of the compound dregs of a decoction fibrous material of acquisition further reduces, surface polarity declines, is improved with the non-polar plastic compatibility such as PP.
Description
Technical field
The invention belongs to dreg fibers field, more particularly to a kind of compound dregs of a decoction fibrous material and preparation method thereof and should
With.
Background technology
Natural resources of Chinese medicinal materials is that ancestors leave our huge treasure-house for, especially modern with the development and utilization of natural resources of Chinese medicinal materials
The progress of industrial technology, the industrialization of Chinese medicine production, large-scale degree are constantly deepened, and have developed Chinese herbal medicine industry, are generated huge
Economic benefit.However, the dregs of a decoction that a large amount of Chinese medicines are produced after extracting turn into the serious problems for facing.The treatment of the early stage dregs of a decoction is main
It is to fill, burn, stacking, these methods cause the severe contamination of environment and the huge waste of resource.Advocating energy-saving and emission-reduction,
The modern society of low-carbon environment-friendly, the recycling for how realizing Chinese medicine dreg is one of study hotspot of tcm field.
The biomass polymer substance such as the cellulose containing rich amount, hemicellulose and lignin in the dregs of a decoction, these materials system
Referred to as dreg fibers, dreg fibers can not only reduce the consumption of plastics with plastic blend, and can effectively improve the power of plastic material
Learn performance.Therefore, using dreg fibers and plastic blend produce composite be realize one of dregs of a decoction recycling it is important
Direction.But due to hydroxyl of the dreg fibers surface rich in polarity, with water imbibition very high, and the expansion after fibrous absorbent can be led
Dreg fibers-plastic composite produces micro-crack, reduces the mechanical property of composite.The heap density of other dreg fibers
Small, frictional force is big so that mix uneven during with plastic blend, and the melt index of intermingling material is smaller, and poor fluidity is unfavorable for
The mold filling of intermingling material, therefore, how to reduce the water imbibition of dreg fibers and improve heap density, improve dreg fibers and be total to plastics
The mobility of mixed material is current dreg fibers-plastic composite field technical barrier urgently to be resolved hurrily.
The content of the invention
In view of this, it is an object of the invention to provide a kind of compound dregs of a decoction fibrous material and its preparation method and application,
The compound Chinese medicine slag fibrous material that the present invention is provided has a relatively low water absorption rate, heap density higher, and with the nonpolar material such as PP
Material intermingling material has mobility higher.
The invention provides a kind of compound dregs of a decoction fibrous material, including：
Dreg fibers；
It is compounded in the polymer in dreg fibers；
The polymer includes that polyethylene terephthalate -1,4 cyclohexane dimethanol ester and/or maleic anhydride connect
Branch polypropylene.
Preferably, the dreg fibers and the mass ratio of polymer are 100：(10~20).
Preferably, the polyethylene terephthalate-inherent viscosity of the 1,4-CHDM ester at 25 DEG C
0.75~0.85.
Preferably, the grafting rate of the maleic anhydride inoculated polypropylene is 0.5~1.0%, the melt index at 190 DEG C
It is 50~60g/10min.
Preferably, the mesh number of the dreg fibers is 20~60 mesh.
The invention provides a kind of preparation method of compound dregs of a decoction fibrous material, comprise the following steps：
After dreg fibers are mixed with polymer solution, except solvent, compound dregs of a decoction fibrous material is obtained；
The polymer solution includes polymer and organic solvent；The polymer includes polyethylene terephthalate
Ester -1,4 cyclohexane dimethanol ester and/or maleic anhydride inoculated polypropylene.
Preferably, the mode except solvent is to be evaporated in vacuo successively and heat drying.
Preferably, before dreg fibers are mixed with polymer solution, first dreg fibers are heat-treated；The heat
The temperature for the treatment of is 170~190 DEG C；The time of the heat treatment is 20~40min.
Preferably, the concentration of the polymer solution is (5~20) g/mL.
The invention provides a kind of fibre reinforced plastics, including：The compound dregs of a decoction described in plastics and above-mentioned technical proposal are fine
Dimension material.
Preferably, the plastics are non-polar plastic.
Preferably, the content that dregs of a decoction fibrous material is combined in the fibre reinforced plastics is 10~40wt%.
Compared with prior art, the invention provides a kind of compound dregs of a decoction fibrous material and its preparation method and application, this
Inventing the compound dregs of a decoction fibrous material for providing includes：Dreg fibers；It is compounded in the polymer in dreg fibers；The polymer bag
Include polyethylene terephthalate -1,4 cyclohexane dimethanol ester and/or maleic anhydride inoculated polypropylene.The present invention by
In dreg fibers be combined specific polymeric material, greatly reduce the water absorption rate of dreg fibers, improve heap density and its with
The mobility (melt index) of the non-polar plastic intermingling material such as PP.In the optimal technical scheme that the present invention is provided, the medicine
Before slag fiber polymerizable compound within thing, first it is heat-treated, the water absorption rate of the compound dregs of a decoction fibrous material of acquisition is further dropped
Low, surface polarity declines, and is improved with the non-polar plastic compatibility such as PP.Experimental result surface, it is fine relative to the untreated dregs of a decoction
Dimension, the water imbibition of the compound dregs of a decoction fibrous material that the present invention is provided can decline 20~48%.Heap density improves 30~50%, with PP
Blending (PP and dreg fibers mass ratio=7：3) melt index improves 100~300%.
Specific embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
The invention provides a kind of compound dregs of a decoction fibrous material, including：
Dreg fibers；
It is compounded in the polymer in dreg fibers；
The polymer includes that polyethylene terephthalate -1,4 cyclohexane dimethanol ester and/or maleic anhydride connect
Branch polypropylene.
The compound dregs of a decoction fibrous material that the present invention is provided includes Chinese medicine slag and the polymer being compounded in dreg fibers.Its
In, the dreg fibers refer to the biomass polymer substances such as cellulose in Chinese herbal medicine, hemicellulose and lignin, mainly
By Chinese herbal medicine by remaining residue after extracts active ingredients it is fermented, except sugar and dry after obtain.One provided in the present invention
In individual embodiment, the water absorption rate of the dreg fibers is 150~200%, concretely 150%, 155%, 160%, 165%,
170%th, 75%, 180%, 185%, 190% or 195%.In one embodiment that the present invention is provided, the dreg fibers
Mesh number is 20~60 mesh.In one embodiment that the present invention is provided, the Chinese herb residues fiber is ganoderma lucidum dreg fibers.This hair
The bright source to the Chinese herb residues fiber is not particularly limited, and can produce in such a way：Chinese herb residues are carried out successively
Rub with the hands mill, fermentation, except sugar and dry after, obtain Chinese herb residues fiber；After obtaining Chinese herb residues fiber, the medium-height grass to obtaining can be continued
Dreg fibers are crushed, to obtain the Chinese herb residues fiber of suitable mesh number.
In the present invention, the polymer include polyethylene terephthalate -1,4-CHDM ester and/or
Maleic anhydride inoculated polypropylene.Wherein, the polyethylene terephthalate -1,4-CHDM ester English abbreviation
PCTG.In one embodiment that the present invention is provided, the polyethylene terephthalate -1,4-CHDM ester exists
Inherent viscosity 0.75~0.85 at 25 DEG C, it is phenol tetrachloroethane (1 to test the solvent used during the inherent viscosity：1, volume
Than) mixed solvent system.In the present invention, the English abbreviation of the maleic anhydride inoculated polypropylene is MAPP.Carried in the present invention
In one embodiment of confession, the grafting rate of the maleic anhydride inoculated polypropylene is 0.5~1.0%, the maleic anhydride grafting
Melt index of the polypropylene at 190 DEG C is 50~60g/10min.In the present invention, in the compound dregs of a decoction fibrous material, medicine
Slag fiber is preferably 100 with the mass ratio of polymer：(10~20), specifically may be selected to be 100:10、100:15 or 100:20.
The present invention greatly reduces the water suction of dreg fibers by being combined specific polymeric material in dreg fibers
Rate, improves the mobility (melt index) of heap density and its non-polar plastic intermingling material such as with PP.Meanwhile, the present invention is provided
Compound dregs of a decoction fibrous material it is good with the compatibility of plastics, heap density is high, good dispersion, is the ideal for preparing fibre reinforced plastics
Material.Experimental result surface, the water imbibition of the compound dregs of a decoction fibrous material provided relative to untreated dreg fibers, the present invention
20~48% can be declined, heap density improves 30-50%, with PP blendings (mass ratio=7 of PP and dreg fibers：3) melting
Index improves 100%-300%.The invention provides a kind of preparation method of compound dregs of a decoction fibrous material, including following step
Suddenly：
After dreg fibers are mixed with polymer solution, except solvent, compound dregs of a decoction fibrous material is obtained；
The polymer solution includes polymer and organic solvent；The polymer includes polyethylene terephthalate
Ester -1,4 cyclohexane dimethanol ester and/or maleic anhydride inoculated polypropylene.
In the preparation method that the present invention is provided, dreg fibers are mixed with polymer solution first.Wherein, the polymerization
Thing solution includes polymer and organic solvent；The polymer includes polyethylene terephthalate -1,4- hexamethylene diformazans
Alcohol ester and/or maleic anhydride inoculated polypropylene.In the present invention, all organic solvents include but is not limited to tetrachloroethanes, diformazan
One or more in benzene, phenol and trichloroacetic acid.In the present invention, the concentration of the polymer solution, i.e. polymer solution
The content of middle polymer is preferably (5~20) g/mL, more preferably (10~15) g/mL；The dreg fibers and polymer solution
The mass ratio of contained polymer is preferably 100：(10~20), specifically may be selected to be 100:10、100:15 or 100:20.
In the present invention, it is preferred to before dreg fibers are mixed with polymer solution, first carry out hot place to dreg fibers
Reason.Wherein, the temperature of the heat treatment is preferably 170~190 DEG C, specific to may be selected 170 DEG C, 180 DEG C or 190 DEG C；The heat
The time for the treatment of is preferably 20~40min, and 20min, 30min or 40min specifically may be selected.In the present invention, to dreg fibers
The purpose being heat-treated is in order to reduce the water absorption rate of dreg fibers and improve the hydrophobicity on surface, so that what is obtained is compound
The water absorption rate of dreg fibers material is further reduced, and mobility is improved.
In the present invention, after dreg fibers mix with polymer solution, except solvent.Wherein, it is described except the mode of solvent is excellent
Elect as and be evaporated in vacuo successively and heat drying；The dry temperature is preferably 90~120 DEG C, specifically optional 100 DEG C,
105 DEG C, 110 DEG C or 120 DEG C；The present invention is not particularly limited to the time of the dried process, dried process to the compound dregs of a decoction
Fibrous material constant weight is that can obtain composite medicine slag fibrous material.
The present invention greatly reduces the water suction of dreg fibers by being combined specific polymeric material in dreg fibers
Rate, the mobility that improve the heap density of dreg fibers and be blended with non-polar plastic.In the optimization technique side that the present invention is provided
In case, before the dreg fibers polymerizable compound within thing, first it is heat-treated, is made the water suction of the compound dregs of a decoction fibrous material of acquisition
Rate is further reduced and hydrophobicity is improved.Meanwhile, compound dregs of a decoction fibrous material prepared by the present invention is good with the compatibility of plastics, heap
Density is high, good dispersion, is the ideal material for preparing fibre reinforced plastics.Experimental result surface, relative to the untreated dregs of a decoction
Fiber, 20~48%, heap density can be declined using the water imbibition that dregs of a decoction fibrous material is combined obtained in the method that the present invention is provided
30~50% are improved, with PP blendings (mass ratio=7 of PP and dreg fibers：3) melt index improves 100~300%.
The invention provides a kind of fibre reinforced plastics, including：The compound dregs of a decoction described in plastics and above-mentioned technical proposal are fine
Dimension material.
The fibre reinforced plastics that the present invention is provided include plastics and the compound dregs of a decoction fibrous material.Wherein, the plastics
Preferably non-polar plastic, concretely polypropylene plastics (PP).In one embodiment that the present invention is provided, the fiber increases
The content that dregs of a decoction fibrous material is combined in strong plastics is 10~40wt%, concretely 30wt%.
The fiber used by fibre reinforced plastics that the present invention is provided is the compound dregs of a decoction fibrous material that the present invention is provided, the fibre
Dimension material there is relatively low water absorption rate, can substantially reduce fibre reinforced plastics water suction after dilation, so as to avoid due to
Fibre reinforced plastics produce micro-crack, mechanical properties decrease caused by fiber absorbs expansion.Simultaneously as the compound dreg fibers
Material also has bulk density and mobility higher, preferably dispersiveness, and good with the compatibility of plastics, and and plastic blend
Material flowability afterwards is good, thus can the fibre reinforced plastics that provide of the present invention there is uniform mechanical strength and color and luster and good
Good mouldability.
For the sake of becoming apparent from, it is described in detail below by following examples.
Dreg fibers used in following examples of the present invention are the ganoderma lucidums provided using unlimited pole (China) Co., Ltd
The dregs of a decoction, rub with the hands through kneading or grinding leaser, after being dried after then removing sugar through spontaneous fermentation, then carry out ultramicro grinding using cutting type beveller
Into 20 mesh dreg fibers (water absorption rate 150%) and 60 mesh (water absorption rate 160%), maleic anhydride inoculated polypropylene (MAPP grafting rates
0.95%, melt index 55g/10min (190 DEG C, 2.16kg, 10s)) product that plasticizing Co., Ltd provides is matched for Suzhou is sub-,
Polyethylene terephthalate -1,4-CHDM ester (PCTG inherent viscosities 0.82 (25.0 DEG C, phenol tetrachloroethane
(1：1) mixed solvent system)) the Eastman Tritan that provide for Yi Shi ManTMThe product of copolyester TX1001
Product, (melting means 19/g10min (190 DEG C, 2.16kg, 10s) is Sinopec Group Maoming point to polypropylene (PP)
The product that company provides.
In following examples of the present invention, the method for testing of water absorption rate is as follows：The dreg fibers of a certain amount of (M0) are put into 25
DEG C water in, and pushed down with fine screen mesh make its be completely immersed in filtered after 60min in water after weigh (M), then water absorption rate is calculated：E%
=(M-M0)/M0 × 100%.
The method of testing of heap density is as follows：First dreg fibers are loosely stacked naturally, then dreg fibers are put down gently into one
In the container of individual known volume, struck off with glass bar, claim the quality of container Chinese medicine slag fiber, then heap density=quality/container body
Product, repeated measurement 10 times is average.
The method of testing of melt index is as follows：First dreg fibers and the PP plastic blends granulation (matter of dreg fibers and PP
Amount ratio=3：7) its melt index, condition determination, are measured using melt indexer to plastic alloy：230 DEG C,
2.16kg, 10s.
Embodiment 1
200g dreg fibers are taken, the tetrachloroethanes solution (PCTG content 10g/100mL) of 300mL PCTG, Zhi Houzhen is added
Sky distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 101% to survey water absorption rate,
Heap density 0.141g/cm3, it is 11.5g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 2
200g dreg fibers are taken, the xylene solution (MAPP content 10g/100mL) of 300mL MAPP is added, afterwards vacuum
Distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 125%, heap to survey water absorption rate
Density 0.131g/cm3, it is 10.6g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 3
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 180 DEG C of holding 40min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 104%, heap density 0.110g/cm3, it is 5.81g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 10g/ of 300mL PCTG is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 76%, heap density 0.145g/cm3, it is 13.2g/10min with PP intermingling materials melt index；And untreated medicine
Slag fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 4
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 180 DEG C of holding 40min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 104%, heap density 0.110g/cm3, it is 5.81g/ with PP intermingling materials melt index
10min；Xylene solution (the MAPP contents 10g/ of 300mL MAPP is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 81%, heap density 0.133g/cm3, it is 12.9g/10min with PP intermingling materials melt index；And untreated medicine
Slag fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 5
200g dreg fibers are taken, the tetrachloroethanes solution (PCTG content 10g/100mL) of 400mL PCTG, Zhi Houzhen is added
Sky distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 90% to survey water absorption rate,
Heap density 0.149/cm3, it is 13.0g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 6
200g dreg fibers are taken, the xylene solution (MAPP content 10g/100mL) of 400mL MAPP is added, afterwards vacuum
Distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 105%, heap to survey water absorption rate
Density 0.132/cm3, it is 12.7g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 7
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 190 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 100%, heap density 0.111g/cm3, it is 6.01g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 10g/ of 400mL PCTG is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 67%, heap density 0.153/cm3, it is 13.4g/10min with PP intermingling materials melt index；And the untreated dregs of a decoction
Fibrous absorbent rate is 150%.Heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 8
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 190 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 100%, heap density 0.111g/cm3, it is 6.06g/ with PP intermingling materials melt index
10min；Xylene solution (the MAPP contents 10g/ of 400mL MAPP is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 76%, heap density 0.133/cm3, it is 13.2g/10min with PP intermingling materials melt index；And the untreated dregs of a decoction
Fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 9
200g dreg fibers are taken, the tetrachloroethanes solution (PCTG content 10g/100mL) of 200mL PCTG, Zhi Houzhen is added
Sky distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 126% to survey water absorption rate,
Heap density 0.130/cm3, it is 10.8g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 10
200g dreg fibers are taken, the xylene solution (MAPP content 10g/100mL) of 200mL MAPP is added, afterwards vacuum
Distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 134%, heap to survey water absorption rate
Density 0.125/cm3, it is 10.2g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 11
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 180 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 105%, heap density 0.109g/cm3, it is 5.89g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 10g/ of 200mL PCTG is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 79%, heap density 0.135/cm3, it is 12.8g/10min with PP intermingling materials melt index；And the untreated dregs of a decoction
Fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 12
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 180 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 105%, heap density 0.109g/cm3, it is 5.89g/ with PP intermingling materials melt index
10min；Xylene solution (the MAPP contents 10g/ of 200mL MAPP is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 90%, heap density 0.125/cm3, it is 11.5g/10min with PP intermingling materials melt index；And the untreated dregs of a decoction
Fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 13
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 170 DEG C of holding 40min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 110%, heap density 0.108g/cm3, it is 4.85g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 10g/ of 200mL PCTG is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 85%, heap density 0.130/cm3, it is 12.0g/10min with PP intermingling materials melt index；And the untreated dregs of a decoction
Fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 14
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 170 DEG C of holding 40min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 110%, heap density 0.108g/cm3, it is 4.85g/ with PP intermingling materials melt index
10min；Xylene solution (the MAPP contents 10g/ of 200mL MAPP is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 100%, heap density 0.124/cm3, it is 11.0g/10min with PP intermingling materials melt index；And untreated medicine
Slag fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 15
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 190 DEG C of holding 20min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 103%, heap density 0.111g/cm3, it is 5.81g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 10g/ of 400mL PCTG is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 70%, heap density 0.148/cm3, it is 13.0g/10min with PP intermingling materials melt index；And the untreated dregs of a decoction
Fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 16
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 190 DEG C of holding 20min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 103%, heap density 0.111g/cm3, it is 5.81g/ with PP intermingling materials melt index
10min；Xylene solution (the MAPP contents 10g/ of 400mL MAPP is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 79%, heap density 0.128/cm3, it is 12.0g/10min with PP intermingling materials melt index；And the untreated dregs of a decoction
Fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Embodiment 17
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 190 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 100%, heap density 0.112g/cm3, it is 5.83g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 5g/ of 400mL PCTG+MAPP is added in the dreg fibers after heat treated afterwards
100mL, MAPP content 5g/100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, is answered
Dreg fibers material is closed, it is 73%, heap density 0.145/cm to survey water absorption rate3, it is 13.5g/ with PP intermingling materials melt index
10min；And untreated dreg fibers water absorption rate is 150%, heap density 0.105g/cm3, it is with PP intermingling material melt index
3.51g/10min。
Embodiment 18
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 180 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 105%, heap density 0.110g/cm3, it is 5.79g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 5g/ of 200mL PCTG+MAPP is added in the dreg fibers after heat treated afterwards
100mL, MAPP content 5g/100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, is answered
Dreg fibers material is closed, it is 83%, heap density 0.130/cm to survey water absorption rate3, it is 12.5g/ with PP intermingling materials melt index
10min；And untreated dreg fibers water absorption rate is 150%, heap density 0.105g/cm3, it is with PP intermingling material melt index
3.51g/10min。
Comparative example 1
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 150 DEG C of holding 60min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 140%, heap density 0.106g/cm3, it is 4.55g/ with PP intermingling materials melt index
10min；Tetrachloroethanes solution (the PCTG contents 10g/ of 200mL PCTG is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 120%, heap density 0.132/cm3, it is 11.2g/10min with PP intermingling materials melt index；And untreated medicine
Slag fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Comparative example 2
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 150 DEG C of holding 60min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 140%, heap density 0.106g/cm3, it is 4.55g/ with PP intermingling materials melt index
10min；Xylene solution (the MAPP contents 10g/ of 200mL MAPP is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 130%, heap density 0.127/cm3, it is 10.4g/10min with PP intermingling materials melt index；And untreated medicine
Slag fibrous absorbent rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Comparative example 3
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 200 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 99%, heap density 0.114g/cm3, it is 6.12g/10min with PP intermingling materials melt index；
The tetrachloroethanes solution (PCTG content 10g/100mL) of 400mL PCTG is added in the dreg fibers after heat treated afterwards, it
Vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and surveying water absorption rate is
66%, heap density 0.154/cm3, it is 13.5g/10min with PP intermingling materials melt index, dreg fibers color burn starts
There is charing, and untreated dreg fibers water absorption rate is 150%.Heap density 0.105g/cm3, refer to the melting of PP intermingling materials
Number is 3.51g/10min.
Comparative example 4
200g dreg fibers are taken, 200g dreg fibers baking oven is put into, and be heated to 210 DEG C of holding 30min of temperature, cooling
After carry out survey water absorption rate, water absorption rate 99%, heap density 0.114g/cm3, it is 6.12g/10min with PP intermingling materials melt index；
Which kind of organic solvent solution (MAPP contents 10g/ of 400mL MAPP is added in the dreg fibers after heat treated afterwards
100mL), vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, surveys
Water absorption rate is 75%, heap density 0.133cm3, it is 13.2g/10min with PP intermingling materials melt index, dreg fibers color adds
It is deep, start charing occur；And untreated dreg fibers water absorption rate is 150%, heap density 0.105g/cm3, with PP intermingling materials
Melt index is 3.51g/10min.
Comparative example 5
200g dreg fibers are taken, the tetrachloroethanes solution (PCTG content 10g/100mL) of 100mL PCTG, Zhi Houzhen is added
Sky distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 140% to survey water absorption rate,
Heap density 0.115cm3, it is 8.5g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Comparative example 6
200g dreg fibers are taken, which kind of organic solvent solution (MAPP content 10g/100mL) of 100mL MAPP added, it
Vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and surveying water absorption rate is
145%, heap density 0.115cm3, it is 8.3g/10min with PP intermingling materials melt index；And untreated dreg fibers water suction
Rate is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Comparative example 7
200g dreg fibers are taken, the tetrachloroethanes solution (PCTG content 10g/100mL) of 600mL PCTG, Zhi Houzhen is added
Sky distillation removal solvent is simultaneously dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and it is 65% to survey water absorption rate,
Heap density 0.158cm3, it is 8.5g/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate is
150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
Comparative example 8
200g dreg fibers are taken, which kind of organic solvent solution (MAPP content 10g/100mL) of 600mL MAPP added, it
Vacuum distillation afterwards removes solvent and is dried to constant weight under the conditions of 110 DEG C, obtains compound dregs of a decoction fibrous material, and surveying water absorption rate is
72%, heap density 0.131cm3, it is 9.0/10min with PP intermingling materials melt index；And untreated dreg fibers water absorption rate
It is 150%, heap density 0.105g/cm3, it is 3.51g/10min with PP intermingling materials melt index.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of compound dregs of a decoction fibrous material, including：
Dreg fibers；
It is compounded in the polymer in dreg fibers；
The polymer includes that polyethylene terephthalate -1,4 cyclohexane dimethanol ester and/or maleic anhydride grafting are poly-
Propylene.
2. compound dregs of a decoction fibrous material according to claim 1, it is characterised in that the matter of the dreg fibers and polymer
Amount is than being 100：(10~20).
3. compound dregs of a decoction fibrous material according to claim 1, it is characterised in that the polyethylene terephthalate
Inherent viscosity 0.75~0.85 of the ester -1,4 cyclohexane dimethanol ester at 25 DEG C.
4. compound dregs of a decoction fibrous material according to claim 1, it is characterised in that the maleic anhydride inoculated polypropylene
Grafting rate is 0.5~1.0%, and the melt index at 190 DEG C is 50~60g/10min.
5. compound dregs of a decoction fibrous material according to claim 1, it is characterised in that the mesh number of the dreg fibers is 20~
60 mesh.
6. a kind of preparation method of compound dregs of a decoction fibrous material, comprises the following steps：
After dreg fibers are mixed with polymer solution, except solvent, compound dregs of a decoction fibrous material is obtained；
The polymer solution includes polymer and organic solvent；The polymer includes polyethylene terephthalate -1,
4- cyclohexanedimethanoester esters and/or maleic anhydride inoculated polypropylene.
7. preparation method according to claim 6, it is characterised in that the mode except solvent to carry out vacuum steaming successively
Evaporate and heat drying.
8. processing method according to claim 6, it is characterised in that dreg fibers are being mixed it with polymer solution
Before, first dreg fibers are heat-treated；The temperature of the heat treatment is 170~190 DEG C；The time of the heat treatment be 20~
40min。
9. the processing method according to any one of claim 6~8, it is characterised in that the concentration of the polymer solution is
(5~20) g/mL.
10. a kind of fibre reinforced plastics, including：Compound dregs of a decoction fibrous material described in plastics and any one of Claims 1 to 5.
11. fibre reinforced plastics according to claim 10, it is characterised in that the plastics are non-polar plastic.
12. fibre reinforced plastics according to claim 10, it is characterised in that the dregs of a decoction are combined in the fibre reinforced plastics
The content of fibrous material is 10~40wt%.
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