CN106317860A - Plastic material - Google Patents
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- CN106317860A CN106317860A CN201610706909.8A CN201610706909A CN106317860A CN 106317860 A CN106317860 A CN 106317860A CN 201610706909 A CN201610706909 A CN 201610706909A CN 106317860 A CN106317860 A CN 106317860A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a plastic material, comprising the following raw materials in parts by weight: 52-118 parts of nylon, 44-76 parts of maleic anhydride-benzene propylene copolymer, 36-64 parts of 2-hydroxyl-4-octyloxy diphenyl acetone, 20-40 parts of ethylene bis-stearamide,15-30 parts of polybutylene terephthalate, 12-25 parts of polyether glycerol, 10-20 parts of chlorinated paraffin, 10-15 parts of castor oil, 8-14 parts of glass fiber, 6-12 parts of carboxymethylcellulose, 15-25 parts of a filling agent, 8-12 parts of an addition agent, 4-6 parts of a flame retardant, 3-5 parts of a smoke suppressor, 1-3 parts of an ultraviolet absorber, 1-3 parts of a tackifier, and 1-2 parts of a softening agent. The plastic material disclosed by the invention is good in flame-retardant effect, strong in impact resistance, strong in toughness, good in property, and low in preparation cost, can be popularized and applied, and has significant economic and social benefits.
Description
[technical field]
The invention belongs to plastic material technology of preparing and field of Environment Protection, be specifically related to a kind of plastic material.
[background technology]
Traditional plastics mostly are adiabator, along with circuit board large scale integration and the fast development of micro-packaging technology,
Electronic devices and components volume constantly reduces, and packing density is more and more higher, and power is constantly increasing, and caloric value also increases therewith.Cause
This, heat radiation becomes a major issue in electronics industry.
There is the metal of excellent heat conductivity performance, pottery and material with carbon element, due to electrical insulating property, machine-shaping property poor with become
The problems such as this is higher, it is difficult to adapt to the needs of present technology development.
Typical heat-conducting plastic pyroconductivity scope is 1-20w/m k, and some grade can reach 100w/m k.This
Numerical value is about 5-100 times of conventional plastic, and the pyroconductivity of general plastics only has 0.2w/m k, the heat of some cast aluminium alloys
Conductivity is 50-100w/m k.
Compared with conventional thermal conductive material, nylon has good hot strength and anti-flex performance, but shock resistance is relatively
Difference, and plastics have inflammable feature.Heat-conducting plastic combines the simplification of plastic shaping and excellent heat conductivity,
Can be that research staff provides bigger design freedom, and the weight of product is little.
But heat-conducting plastic is difficult to have heat conductivility height, insulation, and the mechanical property of excellence simultaneously, it is difficult to meet reality
The needs used, and plastics are inflammable, easily cause potential safety hazard.
Chinese Patent Application No.: 201210260475.5 introduce a kind of Heat conduction nylon composite material and preparation method thereof, its
The material of middle interpolation is nylon, high heat conducting fiber, high heat filling and auxiliary agent, and so-called high heat filling is carbon fiber, carbonization
Silicon, is all expensive material, is difficult to application in practice.
Chinese Patent Application No.: 201110377637.9 introduce a kind of flame-retarded heat-conducting nylon 66 composite material and preparation side thereof
Method, the material wherein added is nylon66 fiber, fiber, metal nitride, auxiliary agent, composite flame-retardant agent etc., its Heat Conduction Material prepared
Fire resistance is general, and because the material having added graphite powder etc conduction easily conducts electricity, and mechanical properties decrease is more.
Chinese Patent Application No.: 201110311516.4 introduce a kind of high heat conduction nylon 66 composite material and preparation side thereof
Method, the material wherein added is nylon66 fiber, heat filling, coupling agent, antioxidant etc., and the method for its narration is to improving heat filling
Reunite and dispersibility effect is unsatisfactory.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of plastic material, with solve existing plastic material anti-flammability and
His poor mechanical property, the problems such as preparation cost is high.The plastic material good flame retardation effect of the present invention, strong shock resistance, toughness is strong,
Being the excellent plastic material of a kind of performance, preparation cost is low, can be applicable, and has significant economic and social benefit.
In order to solve above technical problem, the present invention by the following technical solutions:
A kind of plastic material, in units of weight portion, including following raw material: nylon 52-118 part, maleic anhydride-benzene
Propylene copolymer 44-76 part, 2-hydroxyl-4-octyloxy two propiophenone 36-64 part, vinyl bis-stearamides 20-40 part, poly-right
Benzene dicarboxylic acid butanediol ester 15-30 part, polyethers glycerol 12-25 part, chlorinated paraffin 10-20 part, Oleum Ricini 10-15 part, glass
Fiber 8-14 part, carboxymethyl cellulose 6-12 part, filler 15-25 part, addition agent 8-12 part, fire retardant 4-6 part, antismoke agent 3-
5 parts, UV absorbent 1-3 part, viscosifier 1-3 part, softening agent 1-2 part；
Described addition agent is in units of weight portion, including following raw material: propellant 0.6-1 part, coupling agent 1.2-1.6 part,
Compatilizer 0.8-1.2 part, antioxidant 0.6-1 part, regulator 0.6-1.2 part, hardening agent 0.6-1 part, flocculation agent 1.2-1.6
Part, plasticizer 1.2-1.8 part, stabilizer 0.6-0.8 part, terminator 0.6-0.8 part；
Described propellant is aerogel generating agent；
Described compatilizer is that maleic anhydride is grafted compatilizer；
Described regulator is processing aids acrylic resin；
Described hardening agent is in units of weight portion, including following raw material: styrene 0.16-0.24 part, butylacrylic acid first
Ester 0.16-0.24 part, acetic acid butene esters 0.12-0.2 part, cobalt naphthenate 0.08-0.16 part, zinc bromide 0.08-0.16 part；
Described flocculation agent is aluminium polychlorid；
Described plasticizer is dioctyl adipate；
Described stabilizer is fat acids heat stabilizer；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 5-8 part, vinyl triethoxyl
Silane 3-5 part, triethyl phosphate 3-4 part, magnesium chloride 5-7 part, phenolic resin 2-4 part, bentonite 0.6-1 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 10-16 part, zinc molybdate
8-14 part, aluminium hydroxide 6-10 part, silica flour 2-3 part, copper oxide 1-2 part；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described softening agent is polyester fiber；
The preparation method of described plastic material, comprises the following steps:
S1: prepare addition agent, the preparation method of described addition agent, comprise the following steps:
S11: propellant, coupling agent, compatilizer, antioxidant mixing are warming up to 120-135 DEG C, are 200-at rotating speed
React 40-60min under 300r/min, prepare material A；
S12: be warming up to 150-160 after adding regulator, hardening agent, flocculation agent mixing in the material A that step S11 prepares
DEG C, under rotating speed is 300-400r/min, reacts 150-180min, prepares material B；
S13: be cooled to 110-120 after adding plasticizer, stabilizer, terminator mixing in the material B that step S12 prepares
DEG C, under rotating speed is 200-300r/min, reacts 60-90min, prepares addition agent；
S2: by addition agent prepared for step S1, nylon, maleic anhydride-propenyl benzene copolymer, the pungent oxygen of 2-hydroxyl-4-
Base two propiophenone, vinyl bis-stearamides, polybutylene terephthalate (PBT), polyethers glycerol, filler add mixer
In, under 3000-5000r/min, stirring is kneaded into 6-10min, prepares kneaded material；
S3: by step S2 prepare kneaded material, chlorinated paraffin, Oleum Ricini, glass fibre, carboxymethyl cellulose, fire retardant,
Antismoke agent, UV absorbent, viscosifier, softening agent add in double screw extruder, are 250-265 DEG C in temperature, and rotating speed is
Under conditions of 400-500r/min, melting mixing is extruded the most afterwards, by tank tie rod pelletize in pelleter, prepares plastic cement
Material.
Further, described filler is nano-calcium carbonate.
Further, described coupling agent is epoxy silane class coupling agent.
Further, described antioxidant is antioxidant 1010.
Further, described terminator is propenyl benzene.
Further, described UV absorbent is oxybenzoic acid phenyl ester.
Further, particle diameter described in step S3 is 0.1-1cm.
The method have the advantages that
(1) plastic material of the present invention has high flame resistance and smoke suppressing effect, at high temperature will not discharge poisonous and harmful
Material, it is to avoid the secondary injury to human body；
(2) the plastic material good flame retardation effect of the present invention, strong shock resistance, toughness is strong, has both obtained excellent fire-retardant
Performance maintains again the preferable mechanical property of plastic material, is the excellent plastic material of a kind of performance, and preparation cost is low, and can promote should
With, there is significant economic and social benefit.
(3) plastic material of the present invention can be widely applied to the industries such as electronics industry, good flame retardation effect, it is impossible to burning and shape
Become flame, stable and reliable for performance.
[detailed description of the invention]
For ease of being more fully understood that the present invention, being illustrated by following example, these embodiments belong to the present invention's
Protection domain, but it is not intended to protection scope of the present invention.
In an embodiment, described plastic material, in units of weight portion, including following raw material: nylon 52-118 part, suitable fourth
Enedioic acid acid anhydride-propenyl benzene copolymer 44-76 part, 2-hydroxyl-4-octyloxy two propiophenone 36-64 part, vinyl bis-stearamides
20-40 part, polybutylene terephthalate (PBT) 15-30 part, polyethers glycerol 12-25 part, chlorinated paraffin 10-20 part, Oleum Ricini
10-15 part, glass fibre 8-14 part, carboxymethyl cellulose 6-12 part, filler 15-25 part, addition agent 8-12 part, fire retardant 4-
6 parts, antismoke agent 3-5 part, UV absorbent 1-3 part, viscosifier 1-3 part, softening agent 1-2 part；
Described filler is nano-calcium carbonate；
Described addition agent is in units of weight portion, including following raw material: propellant 0.6-1 part, coupling agent 1.2-1.6 part,
Compatilizer 0.8-1.2 part, antioxidant 0.6-1 part, regulator 0.6-1.2 part, hardening agent 0.6-1 part, flocculation agent 1.2-1.6
Part, plasticizer 1.2-1.8 part, stabilizer 0.6-0.8 part, terminator 0.6-0.8 part；
Described propellant is aerogel generating agent；
Described coupling agent is epoxy silane class coupling agent；
Described compatilizer is that maleic anhydride is grafted compatilizer；
Described antioxidant is antioxidant 1010；
Described regulator is processing aids acrylic resin；
Described hardening agent is in units of weight portion, including following raw material: styrene 0.16-0.24 part, butylacrylic acid first
Ester 0.16-0.24 part, acetic acid butene esters 0.12-0.2 part, cobalt naphthenate 0.08-0.16 part, zinc bromide 0.08-0.16 part；
Described flocculation agent is aluminium polychlorid；
Described plasticizer is dioctyl adipate；
Described stabilizer is fat acids heat stabilizer；
Described terminator is propenyl benzene；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 5-8 part, vinyl triethoxyl
Silane 3-5 part, triethyl phosphate 3-4 part, magnesium chloride 5-7 part, phenolic resin 2-4 part, bentonite 0.6-1 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 10-16 part, zinc molybdate
8-14 part, aluminium hydroxide 6-10 part, silica flour 2-3 part, copper oxide 1-2 part；
Described UV absorbent is oxybenzoic acid phenyl ester；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described softening agent is polyester fiber；
The preparation method of described plastic material, comprises the following steps:
S1: prepare addition agent, the preparation method of described addition agent, comprise the following steps:
S11: propellant, coupling agent, compatilizer, antioxidant mixing are warming up to 120-135 DEG C, are 200-at rotating speed
React 40-60min under 300r/min, prepare material A；
S12: be warming up to 150-160 after adding regulator, hardening agent, flocculation agent mixing in the material A that step S11 prepares
DEG C, under rotating speed is 300-400r/min, reacts 150-180min, prepares material B；
S13: be cooled to 110-120 after adding plasticizer, stabilizer, terminator mixing in the material B that step S12 prepares
DEG C, under rotating speed is 200-300r/min, reacts 60-90min, prepares addition agent；
S2: by addition agent prepared for step S1, nylon, maleic anhydride-propenyl benzene copolymer, the pungent oxygen of 2-hydroxyl-4-
Base two propiophenone, vinyl bis-stearamides, polybutylene terephthalate (PBT), polyethers glycerol, filler add mixer
In, under 3000-5000r/min, stirring is kneaded into 6-10min, prepares kneaded material；
S3: by step S2 prepare kneaded material, chlorinated paraffin, Oleum Ricini, glass fibre, carboxymethyl cellulose, fire retardant,
Antismoke agent, UV absorbent, viscosifier, softening agent add in double screw extruder, are 250-265 DEG C in temperature, and rotating speed is
Under conditions of 400-500r/min, melting mixing is extruded the most afterwards, by tank tie rod and to cause particle diameter in pelleter be 0.1-
1cm granule, prepares plastic material.
Below by more specifically embodiment, the present invention will be described.
Embodiment 1
A kind of plastic material, in units of weight portion, including following raw material: nylon 85 parts, maleic anhydride-propenyl benzene
Copolymer 60 parts, 2-hydroxyl-4-octyloxy two propiophenone 50 parts, vinyl bis-stearamides 30 parts, poly terephthalic acid fourth two
Alcohol ester 22 parts, polyethers glycerol 18 parts, chlorinated paraffin 15 parts, Oleum Ricini 12 parts, glass fibre 12 parts, carboxymethyl cellulose 9 parts,
Filler 20 parts, addition agent 10 parts, fire retardant 5 parts, antismoke agent 4 parts, UV absorbent 2 parts, viscosifier 2 parts, softening agent 1.5
Part；
Described filler is nano-calcium carbonate；
Described addition agent is in units of weight portion, including following raw material: propellant 0.8 part, coupling agent 1.4 parts, compatilizer 1
Part, antioxidant 0.8 part, regulator 0.9 part, hardening agent 0.8 part, flocculation agent 1.4 parts, plasticizer 1.5 parts, stabilizer 0.7 part,
Terminator 0.7 part；
Described propellant is aerogel generating agent；
Described coupling agent is epoxy silane class coupling agent；
Described compatilizer is that maleic anhydride is grafted compatilizer；
Described antioxidant is antioxidant 1010；
Described regulator is processing aids acrylic resin；
Described hardening agent is in units of weight portion, including following raw material: styrene 0.2 part, butyl methacrylate 0.2
Part, acetic acid butene esters 0.14 part, cobalt naphthenate 0.12 part, zinc bromide 0.12 part；
Described flocculation agent is aluminium polychlorid；
Described plasticizer is dioctyl adipate；
Described stabilizer is fat acids heat stabilizer；
Described terminator is propenyl benzene；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 7 parts, vinyl triethoxyl silicon
4 parts of alkane, triethyl phosphate 3.5 parts, 6 parts of magnesium chloride, 3 parts of phenolic resin, bentonite 0.8 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 13 parts, zinc molybdate 11
Part, aluminium hydroxide 8 parts, silica flour 2.5 parts, copper oxide 1.5 parts；
Described UV absorbent is oxybenzoic acid phenyl ester；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described softening agent is polyester fiber；
The preparation method of described plastic material, comprises the following steps:
S1: prepare addition agent, the preparation method of described addition agent, comprise the following steps:
S11: propellant, coupling agent, compatilizer, antioxidant mixing are warming up to 130 DEG C, under rotating speed is 300r/min
Reaction 50min, prepares material A；
S12: be warming up to 155 DEG C after adding regulator, hardening agent, flocculation agent mixing in the material A that step S11 prepares,
Under rotating speed is 400r/min, reacts 170min, prepares material B；
S13: be cooled to 115 DEG C after adding plasticizer, stabilizer, terminator mixing in the material B that step S12 prepares,
Under rotating speed is 300r/min, reacts 75min, prepares addition agent；
S2: by addition agent prepared for step S1, nylon, maleic anhydride-propenyl benzene copolymer, the pungent oxygen of 2-hydroxyl-4-
Base two propiophenone, vinyl bis-stearamides, polybutylene terephthalate (PBT), polyethers glycerol, filler add mixer
In, under 4000r/min, stirring is kneaded into 8min, prepares kneaded material；
S3: by step S2 prepare kneaded material, chlorinated paraffin, Oleum Ricini, glass fibre, carboxymethyl cellulose, fire retardant,
Antismoke agent, UV absorbent, viscosifier, softening agent add in double screw extruder, are 260 DEG C in temperature, and rotating speed is 500r/
Under conditions of min, melting mixing is extruded the most afterwards, by tank tie rod and to cause particle diameter in pelleter be 0.5cm granule, system
Obtain plastic material.
Embodiment 2
A kind of plastic material, in units of weight portion, including following raw material: nylon 52 parts, maleic anhydride-propenyl benzene
Copolymer 44 parts, 2-hydroxyl-4-octyloxy two propiophenone 36 parts, vinyl bis-stearamides 20 parts, poly terephthalic acid fourth two
Alcohol ester 15 parts, polyethers glycerol 12 parts, chlorinated paraffin 10 parts, Oleum Ricini 10 parts, glass fibre 8 parts, carboxymethyl cellulose 6 parts,
Filler 15 parts, addition agent 8 parts, fire retardant 4 parts, antismoke agent 3 parts, UV absorbent 1 part, viscosifier 1 part, softening agent 1 part；
Described filler is nano-calcium carbonate；
Described addition agent is in units of weight portion, including following raw material: propellant 0.6 part, coupling agent 1.2 parts, compatilizer
0.8 part, antioxidant 0.6 part, regulator 0.6 part, hardening agent 0.6 part, flocculation agent 1.2 parts, plasticizer 1.2 parts, stabilizer 0.6
Part, terminator 0.6 part；
Described propellant is aerogel generating agent；
Described coupling agent is epoxy silane class coupling agent；
Described compatilizer is that maleic anhydride is grafted compatilizer；
Described antioxidant is antioxidant 1010；
Described regulator is processing aids acrylic resin；
Described hardening agent is in units of weight portion, including following raw material: styrene 0.16 part, butyl methacrylate 0.16
Part, acetic acid butene esters 0.12 part, cobalt naphthenate 0.08 part, zinc bromide 0.08 part；
Described flocculation agent is aluminium polychlorid；
Described plasticizer is dioctyl adipate；
Described stabilizer is fat acids heat stabilizer；
Described terminator is propenyl benzene；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 5 parts, vinyl triethoxyl silicon
3 parts of alkane, triethyl phosphate 3 parts, 5 parts of magnesium chloride, 2 parts of phenolic resin, bentonite 0.6 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 10 parts, zinc molybdate 8 parts,
Aluminium hydroxide 6 parts, silica flour 2 parts, copper oxide 1 part；
Described UV absorbent is oxybenzoic acid phenyl ester；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described softening agent is polyester fiber；
The preparation method of described plastic material, comprises the following steps:
S1: prepare addition agent, the preparation method of described addition agent, comprise the following steps:
S11: propellant, coupling agent, compatilizer, antioxidant mixing are warming up to 120 DEG C, under rotating speed is 200r/min
Reaction 60min, prepares material A；
S12: be warming up to 150 DEG C after adding regulator, hardening agent, flocculation agent mixing in the material A that step S11 prepares,
Under rotating speed is 300r/min, reacts 150min, prepares material B；
S13: be cooled to 110 DEG C after adding plasticizer, stabilizer, terminator mixing in the material B that step S12 prepares,
Under rotating speed is 200r/min, reacts 90min, prepares addition agent；
S2: by addition agent prepared for step S1, nylon, maleic anhydride-propenyl benzene copolymer, the pungent oxygen of 2-hydroxyl-4-
Base two propiophenone, vinyl bis-stearamides, polybutylene terephthalate (PBT), polyethers glycerol, filler add mixer
In, under 3000r/min, stirring is kneaded into 10min, prepares kneaded material；
S3: by step S2 prepare kneaded material, chlorinated paraffin, Oleum Ricini, glass fibre, carboxymethyl cellulose, fire retardant,
Antismoke agent, UV absorbent, viscosifier, softening agent add in double screw extruder, are 250 DEG C in temperature, and rotating speed is 400r/
Under conditions of min, melting mixing is extruded the most afterwards, by tank tie rod and to cause particle diameter in pelleter be 0.1cm granule, system
Obtain plastic material.
Embodiment 3
A kind of plastic material, in units of weight portion, including following raw material: nylon 11 8 parts, maleic anhydride-phenylpropyl alcohol
Alkene copolymer 76 parts, 2-hydroxyl-4-octyloxy two propiophenone 64 parts, vinyl bis-stearamides 40 parts, poly terephthalic acid fourth
Diol ester 30 parts, polyethers glycerol 25 parts, chlorinated paraffin 20 parts, Oleum Ricini 15 parts, glass fibre 14 parts, carboxymethyl cellulose 12
Part, filler 25 parts, addition agent 12 parts, fire retardant 6 parts, antismoke agent 5 parts, UV absorbent 3 parts, viscosifier 3 parts, softening agent
2 parts；
Described filler is nano-calcium carbonate；
Described addition agent is in units of weight portion, including following raw material: propellant 1 part, coupling agent 1.6 parts, compatilizer 1.2
Part, antioxidant 1 part, regulator 1.2 parts, hardening agent 1 part, flocculation agent 1.6 parts, plasticizer 1.8 parts, stabilizer 0.8 part, termination
Agent 0.8 part；
Described propellant is aerogel generating agent；
Described coupling agent is epoxy silane class coupling agent；
Described compatilizer is that maleic anhydride is grafted compatilizer；
Described antioxidant is antioxidant 1010；
Described regulator is processing aids acrylic resin；
Described hardening agent is in units of weight portion, including following raw material: styrene 0.24 part, butyl methacrylate 0.24
Part, acetic acid butene esters 0.2 part, cobalt naphthenate 0.16 part, zinc bromide 0.16 part；
Described flocculation agent is aluminium polychlorid；
Described plasticizer is dioctyl adipate；
Described stabilizer is fat acids heat stabilizer；
Described terminator is propenyl benzene；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 8 parts, vinyl triethoxyl silicon
5 parts of alkane, triethyl phosphate 4 parts, 7 parts of magnesium chloride, 4 parts of phenolic resin, bentonite 1 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 16 parts, zinc molybdate 14
Part, aluminium hydroxide 10 parts, silica flour 3 parts, copper oxide 2 parts；
Described UV absorbent is oxybenzoic acid phenyl ester；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described softening agent is polyester fiber；
The preparation method of described plastic material, comprises the following steps:
S1: prepare addition agent, the preparation method of described addition agent, comprise the following steps:
S11: propellant, coupling agent, compatilizer, antioxidant mixing are warming up to 135 DEG C, under rotating speed is 300r/min
Reaction 40min, prepares material A；
S12: be warming up to 160 DEG C after adding regulator, hardening agent, flocculation agent mixing in the material A that step S11 prepares,
Under rotating speed is 400r/min, reacts 150min, prepares material B；
S13: be cooled to 120 DEG C after adding plasticizer, stabilizer, terminator mixing in the material B that step S12 prepares,
Under rotating speed is 300r/min, reacts 60min, prepares addition agent；
S2: by addition agent prepared for step S1, nylon, maleic anhydride-propenyl benzene copolymer, the pungent oxygen of 2-hydroxyl-4-
Base two propiophenone, vinyl bis-stearamides, polybutylene terephthalate (PBT), polyethers glycerol, filler add mixer
In, under 5000r/min, stirring is kneaded into 6min, prepares kneaded material；
S3: by step S2 prepare kneaded material, chlorinated paraffin, Oleum Ricini, glass fibre, carboxymethyl cellulose, fire retardant,
Antismoke agent, UV absorbent, viscosifier, softening agent add in double screw extruder, are 265 DEG C in temperature, and rotating speed is 500r/
Under conditions of min, melting mixing is extruded the most afterwards, by tank tie rod and to cause particle diameter in pelleter be 1cm granule, prepares
Plastic material.
After testing, its performance is as shown in the table for plastic material prepared by the present embodiment 1-3:
As seen from the above table, the glue material good flame retardation effect of the present invention, strong shock resistance, toughness is strong, has both obtained excellent
Fire resistance maintain again the preferable mechanical property of plastic material, be the excellent plastic material of a kind of performance, can be applicable, have
Significantly economic and social benefit.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanation, technology belonging to the present invention is led
For the those of ordinary skill in territory, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace,
All should be considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.
Claims (7)
1. a plastic material, it is characterised in that in units of weight portion, including following raw material: nylon 52-118 part, maleic
Dicarboxylic anhydride-propenyl benzene copolymer 44-76 part, 2-hydroxyl-4-octyloxy two propiophenone 36-64 part, vinyl bis-stearamides 20-
40 parts, polybutylene terephthalate (PBT) 15-30 part, polyethers glycerol 12-25 part, chlorinated paraffin 10-20 part, Oleum Ricini 10-
15 parts, glass fibre 8-14 part, carboxymethyl cellulose 6-12 part, filler 15-25 part, addition agent 8-12 part, fire retardant 4-6
Part, antismoke agent 3-5 part, UV absorbent 1-3 part, viscosifier 1-3 part, softening agent 1-2 part；
Described addition agent is in units of weight portion, including following raw material: propellant 0.6-1 part, coupling agent 1.2-1.6 part, compatible
Agent 0.8-1.2 part, antioxidant 0.6-1 part, regulator 0.6-1.2 part, hardening agent 0.6-1 part, flocculation agent 1.2-1.6 part, increasing
Mould agent 1.2-1.8 part, stabilizer 0.6-0.8 part, terminator 0.6-0.8 part；
Described propellant is aerogel generating agent；
Described compatilizer is that maleic anhydride is grafted compatilizer；
Described regulator is processing aids acrylic resin；
Described hardening agent is in units of weight portion, including following raw material: styrene 0.16-0.24 part, butyl methacrylate
0.16-0.24 part, acetic acid butene esters 0.12-0.2 part, cobalt naphthenate 0.08-0.16 part, zinc bromide 0.08-0.16 part；
Described flocculation agent is aluminium polychlorid；
Described plasticizer is dioctyl adipate；
Described stabilizer is fat acids heat stabilizer；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 5-8 part, VTES
3-5 part, triethyl phosphate 3-4 part, magnesium chloride 5-7 part, phenolic resin 2-4 part, bentonite 0.6-1 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 10-16 part, zinc molybdate 8-14
Part, aluminium hydroxide 6-10 part, silica flour 2-3 part, copper oxide 1-2 part；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
Described softening agent is polyester fiber；
The preparation method of described plastic material, comprises the following steps:
S1: prepare addition agent, the preparation method of described addition agent, comprise the following steps:
S11: propellant, coupling agent, compatilizer, antioxidant mixing are warming up to 120-135 DEG C, are 200-300r/ at rotating speed
React 40-60min under min, prepare material A；
S12: be warming up to 150-160 DEG C after adding regulator, hardening agent, flocculation agent mixing in the material A that step S11 prepares,
Under rotating speed is 300-400r/min, reacts 150-180min, prepares material B；
S13: be cooled to 110-120 DEG C after adding plasticizer, stabilizer, terminator mixing in the material B that step S12 prepares,
Under rotating speed is 200-300r/min, reacts 60-90min, prepares addition agent；
S2: by addition agent prepared for step S1, nylon, maleic anhydride-propenyl benzene copolymer, 2-hydroxyl-4-octyloxy two
Propiophenone, vinyl bis-stearamides, polybutylene terephthalate (PBT), polyethers glycerol, filler add in mixer,
Under 3000-5000r/min, stirring is kneaded into 6-10min, prepares kneaded material；
S3: by kneaded material prepared for step S2, chlorinated paraffin, Oleum Ricini, glass fibre, carboxymethyl cellulose, fire retardant, smoke elimination
Agent, UV absorbent, viscosifier, softening agent add in double screw extruder, are 250-265 DEG C in temperature, and rotating speed is 400-
Under conditions of 500r/min, melting mixing is extruded the most afterwards, by tank tie rod pelletize in pelleter, prepares plastic material.
Plastic material the most according to claim 1, it is characterised in that described filler is nano-calcium carbonate.
Plastic material the most according to claim 1, it is characterised in that described coupling agent is epoxy silane class coupling agent.
Plastic material the most according to claim 1, it is characterised in that described antioxidant is antioxidant 1010.
Plastic material the most according to claim 1, it is characterised in that described terminator is propenyl benzene.
Plastic material the most according to claim 1, it is characterised in that described UV absorbent is oxybenzoic acid benzene
Ester.
Plastic material the most according to claim 1, it is characterised in that particle diameter described in step S3 is 0.1-1cm.
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| CN201610706909.8A CN106317860A (en) | 2016-08-23 | 2016-08-23 | Plastic material |
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| CN201610706909.8A CN106317860A (en) | 2016-08-23 | 2016-08-23 | Plastic material |
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| CN107353631A (en) * | 2017-08-07 | 2017-11-17 | 青阳县吉祥塑胶有限公司 | A kind of synthetic plastic product |
| CN114957974A (en) * | 2022-06-14 | 2022-08-30 | 广东创永佳新材料有限公司 | Engineering plastic material based on modified nylon material and preparation method thereof |
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| CN102344673A (en) * | 2011-09-13 | 2012-02-08 | 金发科技股份有限公司 | Glass fiber reinforced polyamide/polyester alloy and preparation method thereof |
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| CN103254642A (en) * | 2013-05-06 | 2013-08-21 | 常熟市永祥机电有限公司 | Preparation method of PET (Poly(Ethylene Terephthalate)) modified environment-friendly polyamide alloy material |
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| CN101402793A (en) * | 2008-11-10 | 2009-04-08 | 上海金发科技发展有限公司 | Glass fiber-reinforced nylon 6-poly-p-benzene dicarboxylic acid butanediol ester alloy material and method of producing the same |
| CN102344673A (en) * | 2011-09-13 | 2012-02-08 | 金发科技股份有限公司 | Glass fiber reinforced polyamide/polyester alloy and preparation method thereof |
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| CN114957974A (en) * | 2022-06-14 | 2022-08-30 | 广东创永佳新材料有限公司 | Engineering plastic material based on modified nylon material and preparation method thereof |
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Application publication date: 20170111 |