CN106633400A - Low-cost polypropylene cable material - Google Patents
Low-cost polypropylene cable material Download PDFInfo
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- CN106633400A CN106633400A CN201611181787.1A CN201611181787A CN106633400A CN 106633400 A CN106633400 A CN 106633400A CN 201611181787 A CN201611181787 A CN 201611181787A CN 106633400 A CN106633400 A CN 106633400A
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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
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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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
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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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a low-cost polypropylene cable material which is prepared from the following raw materials in parts by weight: 60-80 parts of polypropylene, 10-30 parts of modified chicken feather powder, 5-10 parts of flax fiber, 3-6 parts of bagasse, 2-6 parts of hollow glass microballoon, 1-4 parts of polytetrafluoroethylene powder, 4-8 parts of peat, 5-12 parts of illite, 1-3 parts of aminopropyltriethoxysilane, 1-2 parts of dodecyl glucoside, 1-2 parts of dimethyl succinate, 2-4 parts of wood pitch, 1-2 parts of triphenyl phosphite, 0.1-0.6 part of dioctyl adipate, 0.1-0.6 part of dioctyl sebacate, 1-3 parts of silica sol, 1-4 parts of chitosan, 1-3 parts of benzyl dimethylamine and 1-2 parts of 2,4,6-tri(dimethylaminomethyl)phenol.
Description
Technical field
The present invention relates to plastics arts, more particularly to a kind of inexpensive polypropylene cable material.
Background technology
Compared with the performances such as big, transport higher, the not impact resistance of carrying cost of the weight of glass, metal packing material, plastics
It has intensity high to material, lightweight, and corrosion-resistant, plasticity is strong, nontoxic, moistureproof, specious, repeats turnover and reclaims again
The features such as utilization, extensively apply in cable material field.Due to the development of society, the consumption of chemical raw material is increasing, valency
Lattice increase year by year, and petroleum resources are limited, and the technology that the cost of plastics becomes urgently to be resolved hurrily at present how is reduced as far as possible
Problem.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of inexpensive polypropylene cable material, fine and close
Property high, good waterproof performance, and thermal stability is excellent, and mechanical property is fabulous, with low cost.
A kind of inexpensive polypropylene cable material proposed by the present invention, its raw material includes by weight：Polypropylene 60-80
Part, chicken feather powder 10-30 that is modified part, flax fiber 5-10 parts, bagasse 3-6 parts, hollow glass microbead 2-6 parts, polytetrafluoroethylene (PTFE)
Powder 1-4 parts, peat 4-8 parts, illite 5-12 parts, aminopropyl triethoxysilane 1-3 parts, lauryl glucosyl 1-2
Part, dimethyl succinate 1-2 parts, wood pitch 2-4 parts, triphenyl phosphite 1-2 parts, dioctyl adipate 0.1-0.6 parts, the last of the ten Heavenly stems two
Dioctyl phthalate 0.1-0.6 parts, Ludox 1-3 parts, shitosan 1-4 parts, benzyl dimethylamine 1-3 parts, 2,4,6- tri- (dimethylamino first
Base) phenol 1-2 parts.
Preferably, the chicken feather powder that is modified is prepared using following technique：Chicken feather powder, dimethyl fumarate are mixed, is being stirred
Mix and polyimides is added dropwise under state, add dibutyl tin laurate, intensification stirring to obtain pre-processing chicken feather powder after being added dropwise completely；
Soybean protein isolate, water are mixed, regulation system pH value is 7.1-7.3, adds trypsase, heat up stirring, inactivation, plus
It is 4-4.6 to enter hydrochloric acid to the system pH that concentration is 2-3mol/L, and heat up stirring, adds sucrose ester, pretreatment chicken feather powder, second
Thiazolinyl three (β-methoxy ethoxy) silane, adjusts pH to 7.5-8, and stirring, homogenization, spray drying obtains modified chicken feather
Powder.
Preferably, the chicken feather powder that is modified is prepared using following technique：Chicken feather powder, dimethyl fumarate are mixed into 50-
100min, is added dropwise polyimides under stirring, and after being added dropwise completely dibutyl tin laurate is added, and is warming up to 50-60 DEG C
Stirring 100-160min, obtains pre-processing chicken feather powder；Soybean protein isolate, water are mixed into 15-35min, regulation system pH
It is worth for 7.1-7.3, adds trypsase, be warming up to 45-55 DEG C of stirring 30-60min, inactivation adds concentration for 2-3mol/L's
Hydrochloric acid to system pH is 4-4.6, is warming up to 70-78 DEG C of stirring 50-80min, adds sucrose ester, pretreatment chicken feather powder, second
Thiazolinyl three (β-methoxy ethoxy) silane, adjusts pH to 7.5-8, stirs 30-50min, and mixing speed is 800-1100r/
Min, homogenization 30-50min, the pressure of homogenization is 5-10MPa, and spray drying obtains modified chicken feather powder, wherein air intake
Temperature is 160-172 DEG C, and leaving air temp is 40-50 DEG C.
Preferably, the chicken feather powder that is modified is prepared using following technique：It is by weight that 25-35 part chicken feather powders, 80-120 parts is rich
Horse dimethyl phthalate mixes 50-100min, and 1-2 part polyimides is added dropwise under stirring, and after being added dropwise completely 1-2 parts are added
Dibutyl tin laurate, is warming up to 50-60 DEG C of stirring 100-160min, obtains pre-processing chicken feather powder；By weight by 15-25
Part soybean protein isolate, 100 parts of water mix 15-35min, and regulation system pH value is 7.1-7.3, adds 0.0005-0.001
Part trypsase, is warming up to 45-55 DEG C of stirring 30-60min, and inactivation adds the hydrochloric acid that concentration is 2-3mol/L to system pH
For 4-4.6,70-78 DEG C of stirring 50-80min is warming up to, adds 1-2 part sucrose esters, 20-40 parts pretreatment chicken feather powder, 1-2 parts
Vinyl three (β-methoxy ethoxy) silane, adjusts pH to 7.5-8, stirs 30-50min, and mixing speed is 800-1100r/
Min, homogenization 30-50min, the pressure of homogenization is 5-10MPa, and spray drying obtains modified chicken feather powder, wherein air intake
Temperature is 160-172 DEG C, and leaving air temp is 40-50 DEG C.
Preferably, be modified chicken feather powder, polypropylene, flax fiber, bagasse, hollow glass microbead, polytetrafluorethylepowder powder,
Peat, illitic weight ratio are 15-25：65-75：6-8：4-5：3-5：2-3：5-7：8-10.
Preferably, modified chicken feather powder, lauryl glucosyl, polypropylene, the weight ratio of shitosan are 15-25：1.2-
1.8：65-75：2-3.
Preferably, the weight of dimethyl succinate, wood pitch, triphenyl phosphite, dioctyl adipate, di-n-octyl sebacate
Amount is than being 1.3-1.7：2.5-3.5：1.4-1.8：0.2-0.5：0.2-0.5.
The present invention is obtained using conventional fabrication process.
In the modified chicken feather powder of the present invention, soybean protein isolate declines through trypsin treatment, molecular surface tension force, breast
Change activity to improve, then Jing hydrochloric Acid Modifications, and add sucrose ester, through the polyimide modified (β-first of chicken feather powder and vinyl three
Epoxide ethyoxyl) silane carries out homogenization, wherein chicken feather powder after polyimide modified, not only particle size distribution collection
In, and good dispersion, comprehensive function makes modified chicken feather powder surface tension extremely low, emulsifying activity and good stability, heat endurance
It is good；Modified chicken feather powder can effectively RPP and flax fiber, bagasse, hollow glass microbead, polytetrafluorethylepowder powder, mud
Interfacial tension between charcoal, illite, is uniformly dispersed each other, and under the cooperation of aminopropyl triethoxysilane, adhesion is strong, makes this
Invention compactness is high, good waterproof performance, and thermal stability is excellent, and mechanical property is fabulous；Simultaneously the addition of modified chicken feather powder can
Effectively reduce the addition of filler, effective reduces cost input；And in modified chicken feather powder, the cooperation of lauryl glucosyl
Under, blending is good between shitosan and polypropylene, and the hydroxyl, amino in chitosan molecule can make this with polypropylene strong bonded
Bright heat endurance is further enhanced with impact resistance, coordinates dimethyl succinate, wood pitch, triphenyl phosphite, adipic acid
Dioctyl ester, di-n-octyl sebacate effect, make air-gap-free of the present invention, and compactness is good, good toughness, and surface is smooth, and glossiness is good.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of inexpensive polypropylene cable material proposed by the present invention, its raw material includes by weight：60 parts of polypropylene, changes
30 parts of chicken feather powder of property, 5 parts of flax fiber, 6 parts of bagasse, 2 parts of hollow glass microbead, 4 parts of polytetrafluorethylepowder powder, 4 parts of peat,
12 parts of illite, 1 part of aminopropyl triethoxysilane, 2 parts of lauryl glucosyl, 1 part of dimethyl succinate, wood pitch 4
Part, 1 part of triphenyl phosphite, 0.6 part of dioctyl adipate, 0.1 part of di-n-octyl sebacate, 3 parts of Ludox, 1 part of shitosan, benzyl
3 parts of base dimethylamine, 2,4,6- tri- 1 part of (dimethylamino methyl) phenol.
Embodiment 2
A kind of inexpensive polypropylene cable material proposed by the present invention, its raw material includes by weight：80 parts of polypropylene, changes
10 parts of chicken feather powder of property, 10 parts of flax fiber, 3 parts of bagasse, 6 parts of hollow glass microbead, 1 part of polytetrafluorethylepowder powder, peat 8
Part, 5 parts of illite, 3 parts of aminopropyl triethoxysilane, 1 part of lauryl glucosyl, 2 parts of dimethyl succinate, wood pitch
2 parts, 2 parts of triphenyl phosphite, 0.1 part of dioctyl adipate, 0.6 part of di-n-octyl sebacate, 1 part of Ludox, 4 parts of shitosan,
1 part of benzyl dimethylamine, 2,4,6- tri- 2 parts of (dimethylamino methyl) phenol.
Modified chicken feather powder is prepared using following technique：Chicken feather powder, dimethyl fumarate are mixed, under stirring
Polyimides is added dropwise, adds dibutyl tin laurate, intensification stirring to obtain pre-processing chicken feather powder after being added dropwise completely；By soybean point
Mix from albumen, water, regulation system pH value is 7.1-7.3, adds trypsase, heat up stirring, inactivation, addition concentration is
The hydrochloric acid of 2-3mol/L to system pH is 4-4.6, and heat up stirring, adds sucrose ester, pretreatment chicken feather powder, vinyl three
(β-methoxy ethoxy) silane, adjusts pH to 7.5-8, and stirring, homogenization, spray drying obtains modified chicken feather powder.
Embodiment 3
A kind of inexpensive polypropylene cable material proposed by the present invention, its raw material includes by weight：65 parts of polypropylene, changes
25 parts of chicken feather powder of property, 6 parts of flax fiber, 5 parts of bagasse, 3 parts of hollow glass microbead, 3 parts of polytetrafluorethylepowder powder, 5 parts of peat,
10 parts of illite, 1.5 parts of aminopropyl triethoxysilane, 1.8 parts of lauryl glucosyl, 1.3 parts of dimethyl succinate, wood
3.5 parts of pitch, 1.4 parts of triphenyl phosphite, 0.5 part of dioctyl adipate, 0.2 part of di-n-octyl sebacate, 2.5 parts of Ludox,
2 parts of shitosan, 2.5 parts of benzyl dimethylamine, 2,4,6- tri- 1.3 parts of (dimethylamino methyl) phenol.
Modified chicken feather powder is prepared using following technique：Chicken feather powder, dimethyl fumarate are mixed into 70min, in stirring
Polyimides is added dropwise under state, after being added dropwise completely dibutyl tin laurate is added, be warming up to 55 DEG C of stirring 130min, obtain pre-
Process chicken feather powder；Soybean protein isolate, water are mixed into 25min, regulation system pH value is 7.1-7.3, adds trypsase,
50 DEG C of stirring 45min are warming up to, inactivation adds the hydrochloric acid that concentration is 2.5mol/L to be 4-4.6 to system pH, is warming up to 74 DEG C
Stirring 65min, adds sucrose ester, pretreatment chicken feather powder, vinyl three (β-methoxy ethoxy) silane, adjusts pH and arrives
7.5-8, stirs 40min, and mixing speed is 900r/min, homogenization 40min, and the pressure of homogenization is 8MPa, and spraying is dry
Dry to obtain modified chicken feather powder, wherein EAT is 166 DEG C, and leaving air temp is 45 DEG C.
Embodiment 4
A kind of inexpensive polypropylene cable material proposed by the present invention, its raw material includes by weight：75 parts of polypropylene, changes
15 parts of chicken feather powder of property, 8 parts of flax fiber, 4 parts of bagasse, 5 parts of hollow glass microbead, 2 parts of polytetrafluorethylepowder powder, 7 parts of peat,
8 parts of illite, 2.5 parts of aminopropyl triethoxysilane, 1.2 parts of lauryl glucosyl, 1.7 parts of dimethyl succinate, wood
2.5 parts of pitch, 1.8 parts of triphenyl phosphite, 0.2 part of dioctyl adipate, 0.5 part of di-n-octyl sebacate, 1.5 parts of Ludox,
3 parts of shitosan, 1.5 parts of benzyl dimethylamine, 2,4,6- tri- 1.6 parts of (dimethylamino methyl) phenol.
Modified chicken feather powder is prepared using following technique：By weight by 25 parts of chicken feather powders, 120 parts of dimethyl fumarate mixing
Stirring 50min, is added dropwise 2 parts of polyimides under stirring, and after being added dropwise completely 1 part of dibutyl tin laurate is added, and heats up
To 60 DEG C of stirring 100min, obtain pre-processing chicken feather powder；25 parts of soybean protein isolates, 100 parts of water are mixed by weight
15min, regulation system pH value is 7.1-7.3, adds 0.001 part of trypsase, is warming up to 45 DEG C of stirring 60min, and inactivation is added
Concentration for 2mol/L hydrochloric acid to system pH be 4-4.6, be warming up to 78 DEG C stirring 50min, add 2 parts of sucrose esters, 20 parts
Pretreatment chicken feather powder, 2 parts of vinyl three (β-methoxy ethoxy) silane, adjust pH to 7.5-8, stir 30min, stirring speed
Spend for 1100r/min, homogenization 30min, the pressure of homogenization is 10MPa, and spray drying obtains modified chicken feather powder, wherein
EAT is 160 DEG C, and leaving air temp is 50 DEG C.
Embodiment 5
A kind of inexpensive polypropylene cable material proposed by the present invention, its raw material includes by weight：70 parts of polypropylene, changes
20 parts of chicken feather powder of property, 7 parts of flax fiber, 4.5 parts of bagasse, 4 parts of hollow glass microbead, 2.5 parts of polytetrafluorethylepowder powder, peat
6 parts, 9 parts of illite, 2 parts of aminopropyl triethoxysilane, 1.5 parts of lauryl glucosyl, 1.5 parts of dimethyl succinate,
3 parts of wood pitch, 1.6 parts of triphenyl phosphite, 0.4 part of dioctyl adipate, 0.3 part of di-n-octyl sebacate, 2 parts of Ludox, shell
2.5 parts of glycan, 2 parts of benzyl dimethylamine, 2,4,6- tri- 1.5 parts of (dimethylamino methyl) phenol.
Modified chicken feather powder is prepared using following technique：By weight by 35 parts of chicken feather powders, 80 parts of dimethyl fumarate mixing
Stirring 100min, is added dropwise 1 part of polyimides under stirring, and after being added dropwise completely 2 parts of dibutyl tin laurates are added, and heats up
To 50 DEG C of stirring 160min, obtain pre-processing chicken feather powder；15 parts of soybean protein isolates, 100 parts of water are mixed by weight
35min, regulation system pH value is 7.1-7.3, adds 0.0005 part of trypsase, is warming up to 55 DEG C of stirring 30min, is inactivated, plus
Enter concentration be 3mol/L hydrochloric acid to system pH be 4-4.6, be warming up to 70 DEG C stirring 80min, add 1 part of sucrose ester, 40
Part pretreatment chicken feather powder, 1 part of vinyl three (β-methoxy ethoxy) silane, adjust pH to 7.5-8, stir 50min, stirring
Speed is 800r/min, homogenization 50min, and the pressure of homogenization is 5MPa, and spray drying obtains modified chicken feather powder, wherein
EAT is 172 DEG C, and leaving air temp is 40 DEG C.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (7)
1. a kind of inexpensive polypropylene cable material, it is characterised in that its raw material includes by weight：Polypropylene 60-80 parts, change
Property chicken feather powder 10-30 part, flax fiber 5-10 parts, bagasse 3-6 parts, hollow glass microbead 2-6 parts, polytetrafluorethylepowder powder 1-
4 parts, peat 4-8 parts, illite 5-12 parts, aminopropyl triethoxysilane 1-3 parts, lauryl glucosyl 1-2 parts, amber
Dimethyl phthalate 1-2 parts, wood pitch 2-4 parts, triphenyl phosphite 1-2 parts, dioctyl adipate 0.1-0.6 parts, decanedioic acid two is pungent
Ester 0.1-0.6 parts, Ludox 1-3 parts, shitosan 1-4 parts, benzyl dimethylamine 1-3 parts, 2,4,6- tri- (dimethylamino methyl) benzene
Phenol 1-2 parts.
2. inexpensive polypropylene cable material according to claim 1, it is characterised in that modified chicken feather powder adopts following technique
Prepare：Chicken feather powder, dimethyl fumarate are mixed, polyimides is added dropwise under stirring, after being added dropwise completely two are added
Dibutyl tin laurate, intensification stirring obtains pre-processing chicken feather powder；Soybean protein isolate, water are mixed, regulation system pH
It is worth for 7.1-7.3, adds trypsase, heat up stirring, inactivation, it is 4- to add concentration for hydrochloric acid to the system pH of 2-3mol/L
4.6, heat up stirring, adds sucrose ester, pretreatment chicken feather powder, vinyl three (β-methoxy ethoxy) silane, adjusts pH and arrives
7.5-8, stirring, homogenization, spray drying obtains modified chicken feather powder.
3. inexpensive polypropylene cable material according to claim 1 or claim 2, it is characterised in that modified chicken feather powder is using as follows
It is prepared by technique：Chicken feather powder, dimethyl fumarate are mixed into 50-100min, polyimides is added dropwise under stirring, be added dropwise
Dibutyl tin laurate is added after completely, 50-60 DEG C of stirring 100-160min is warming up to, obtains pre-processing chicken feather powder；Will be big
Beans separate albumen, water and mix 15-35min, and regulation system pH value is 7.1-7.3, adds trypsase, is warming up to 45-55
DEG C stirring 30-60min, inactivation, add concentration for 2-3mol/L hydrochloric acid to system pH be 4-4.6, be warming up to 70-78 DEG C and stir
50-80min is mixed, sucrose ester, pretreatment chicken feather powder, vinyl three (β-methoxy ethoxy) silane is added, pH is adjusted and is arrived
7.5-8, stirs 30-50min, and mixing speed is 800-1100r/min, homogenization 30-50min, and the pressure of homogenization is
5-10MPa, spray drying obtains modified chicken feather powder, and wherein EAT is 160-172 DEG C, and leaving air temp is 40-50 DEG C.
4. the inexpensive polypropylene cable material according to any one of claim 1-3, it is characterised in that modified chicken feather powder is adopted
It is prepared by following technique：By weight 25-35 part chicken feather powders, 80-120 parts dimethyl fumarate are mixed into 50-100min,
1-2 part polyimides is added dropwise under stirring, after being added dropwise completely 1-2 part dibutyl tin laurates are added, be warming up to 50-60 DEG C
Stirring 100-160min, obtains pre-processing chicken feather powder；15-25 part soybean protein isolates, 100 parts of water are mixed by weight
15-35min, regulation system pH value is 7.1-7.3, adds 0.0005-0.001 part trypsase, is warming up to 45-55 DEG C of stirring
30-60min, inactivation adds the hydrochloric acid that concentration is 2-3mol/L to be 4-4.6 to system pH, is warming up to 70-78 DEG C of stirring 50-
80min, adds 1-2 part sucrose esters, 20-40 parts pretreatment chicken feather powder, 1-2 parts vinyl three (β-methoxy ethoxy) silicon
Alkane, adjusts pH to 7.5-8, stirs 30-50min, and mixing speed is 800-1100r/min, homogenization 30-50min, at homogeneous
The pressure of reason is 5-10MPa, and spray drying obtains modified chicken feather powder, and wherein EAT is 160-172 DEG C, and leaving air temp is
40-50℃。
5. the inexpensive polypropylene cable material according to any one of claim 1-4, it is characterised in that modified chicken feather powder, poly-
Propylene, flax fiber, bagasse, hollow glass microbead, polytetrafluorethylepowder powder, peat, illitic weight ratio are 15-25：
65-75：6-8：4-5：3-5：2-3：5-7：8-10.
6. the inexpensive polypropylene cable material according to any one of claim 1-5, it is characterised in that modified chicken feather powder, ten
Dialkyl group glucoside, polypropylene, the weight ratio of shitosan are 15-25：1.2-1.8：65-75：2-3.
7. the inexpensive polypropylene cable material according to any one of claim 1-6, it is characterised in that dimethyl succinate,
Wood pitch, triphenyl phosphite, dioctyl adipate, the weight ratio of di-n-octyl sebacate are 1.3-1.7：2.5-3.5：1.4-
1.8：0.2-0.5：0.2-0.5.
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| CN201611181787.1A CN106633400A (en) | 2016-12-20 | 2016-12-20 | Low-cost polypropylene cable material |
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| CN201611181787.1A CN106633400A (en) | 2016-12-20 | 2016-12-20 | Low-cost polypropylene cable material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353494A (en) * | 2017-06-20 | 2017-11-17 | 安徽瑞侃电缆科技有限公司 | A kind of preparation method of electric automobile charging pile cable filling layer material |
| CN109735002A (en) * | 2018-12-30 | 2019-05-10 | 常丰线缆有限公司 | A kind of oil-immersed pump modified polypropene CABLE MATERIALS and preparation method thereof |
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| CN109735002A (en) * | 2018-12-30 | 2019-05-10 | 常丰线缆有限公司 | A kind of oil-immersed pump modified polypropene CABLE MATERIALS and preparation method thereof |
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