CN106189207A - A kind of new type plastic material - Google Patents
A kind of new type plastic material Download PDFInfo
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- CN106189207A CN106189207A CN201610706908.3A CN201610706908A CN106189207A CN 106189207 A CN106189207 A CN 106189207A CN 201610706908 A CN201610706908 A CN 201610706908A CN 106189207 A CN106189207 A CN 106189207A
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08L2205/03—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 kind of new type plastic material, in units of weight portion, including following raw material: nylon 54 116 parts, maleic anhydride propenyl benzene copolymer 45 75 parts, 2 hydroxyl 4 octyloxy two phenyl propyl ketones 38 64 parts, acrylic bis-stearamides 20 40 parts, polybutylene terephthalate (PBT) 15 30 parts, polyethers glycerol 12 25 parts, chlorinated paraffin 10 20 parts, Oleum Ricini 10 15 parts, glass fibre 8 14 parts, carboxymethyl cellulose 6 12 parts, filler 15 25 parts, addition agent 8 12 parts, fire retardant 46 parts, antismoke agent 35 parts, UV absorbent 13 parts, viscosifier 13 parts, softening agent 12 parts.The new type plastic material good flame retardation effect of the present invention, strong shock resistance, toughness is strong, is the excellent new type plastic material of a kind of performance, and preparation cost is low, can be applicable, and has significant economic and social benefit.
Description
[technical field]
The invention belongs to plastic material technology of preparing and field of Environment Protection, be specifically related to a kind of new type 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 new type plastic material, to solve existing plastic material anti-flammability
And other poor mechanical property, the problems such as preparation cost is high.The new type plastic material good flame retardation effect of the present invention, impact resistance
By force, toughness is strong, is the excellent new type plastic material of a kind of performance, and preparation cost is low, can be applicable, and has the most economical and social
Benefit.
In order to solve above technical problem, the present invention by the following technical solutions:
A kind of new type plastic material, in units of weight portion, including following raw material: nylon 54-116 part, maleic acid
Acid anhydride-propenyl benzene copolymer 45-75 part, 2-hydroxyl-4-octyloxy two phenyl propyl ketone 38-64 part, acrylic 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 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,
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 new type 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 phenyl propyl ketone, acrylic 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 novel
Plastic 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) the new type plastic material of the present invention has high flame resistance and smoke suppressing effect, at high temperature will not discharge poisonous
Harmful substance, it is to avoid the secondary injury to human body；
(2) the new type plastic material good flame retardation effect of the present invention, strong shock resistance, toughness is strong, has both obtained excellent
Fire resistance maintains again the preferable mechanical property of new type plastic material, is the excellent new type plastic material of a kind of performance, is prepared as
This is low, can be applicable, have significant economic and social benefit.
(3) the new type 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 formation 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 new type plastic material, in units of weight portion, including following raw material: nylon 54-116 part,
Maleic anhydride-propenyl benzene copolymer 45-75 part, 2-hydroxyl-4-octyloxy two phenyl propyl ketone 38-64 part, the double tristearin of acrylic
Amide 20-40 part, polybutylene terephthalate (PBT) 15-30 part, polyethers glycerol 12-25 part, chlorinated paraffin 10-20 part, castor
Oleum Sesami 10-15 part, glass fibre 8-14 part, carboxymethyl cellulose 6-12 part, filler 15-25 part, addition agent 8-12 part, fire-retardant
Agent 4-6 part, 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 new type 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 phenyl propyl ketone, acrylic 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 new type plastic material.
Below by more specifically embodiment, the present invention will be described.
Embodiment 1
A kind of new type plastic material, in units of weight portion, including following raw material: nylon 85 parts, maleic anhydride-benzene
Propylene copolymer 60 parts, 2-hydroxyl-4-octyloxy two phenyl propyl ketone 50 parts, acrylic bis-stearamides 30 parts, poly terephthalic acid
Butanediol 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, soft
Agent 1.5 parts；
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 new type 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 phenyl propyl ketone, acrylic 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 new type plastic material.
Embodiment 2
A kind of new type plastic material, in units of weight portion, including following raw material: nylon 54 parts, maleic anhydride-benzene
Propylene copolymer 45 parts, 2-hydroxyl-4-octyloxy two phenyl propyl ketone 38 parts, acrylic bis-stearamides 20 parts, poly terephthalic acid
Butanediol ester 15 parts, polyethers glycerol 12 parts, chlorinated paraffin 10 parts, Oleum Ricini 10 parts, glass fibre 8 parts, carboxymethyl cellulose 6
Part, 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 new type 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 phenyl propyl ketone, acrylic 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 new type plastic material.
Embodiment 3
A kind of new type plastic material, in units of weight portion, including following raw material: nylon 11 6 parts, maleic anhydride-
Propenyl benzene copolymer 75 parts, 2-hydroxyl-4-octyloxy two phenyl propyl ketone 64 parts, acrylic bis-stearamides 40 parts, poly-terephthaldehyde
Acid butanediol ester 30 parts, polyethers glycerol 25 parts, chlorinated paraffin 20 parts, Oleum Ricini 15 parts, glass fibre 14 parts, carboxymethyl cellulose
Element 12 parts, filler 25 parts, addition agent 12 parts, fire retardant 6 parts, antismoke agent 5 parts, UV absorbent 3 parts, viscosifier 3 parts, soft
Soft dose 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 new type 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 phenyl propyl ketone, acrylic 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
New type plastic material.
After testing, its performance is as shown in the table for new type 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 new type plastic material, be the excellent new type plastic material of a kind of performance, can push away
Wide application, has significant 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 new type plastic material, it is characterised in that in units of weight portion, including following raw material: nylon 54-116 part, suitable
Anhydride maleique-propenyl benzene copolymer 45-75 part, 2-hydroxyl-4-octyloxy two phenyl propyl ketone 38-64 part, acrylic stearic bicine diester
Amine 20-40 part, polybutylene terephthalate (PBT) 15-30 part, polyethers glycerol 12-25 part, chlorinated paraffin 10-20 part, Semen Ricini
Oil 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 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 new type 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
Phenyl propyl ketone, acrylic 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 new type plastic
Material.
New type plastic material the most according to claim 1, it is characterised in that described filler is nano-calcium carbonate.
New type plastic material the most according to claim 1, it is characterised in that described coupling agent is epoxy silane class coupling
Agent.
New type plastic material the most according to claim 1, it is characterised in that described antioxidant is antioxidant 1010.
New type plastic material the most according to claim 1, it is characterised in that described terminator is propenyl benzene.
New type plastic material the most according to claim 1, it is characterised in that described UV absorbent is o-hydroxy first
Acid phenenyl ester.
New type 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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|---|---|---|---|---|
| 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 |
| CN103013109A (en) * | 2012-12-26 | 2013-04-03 | 成都硕屋科技有限公司 | Glass-fiber-reinforced PA66/PBT (polyamide 66/polybutylene terephthalate) resin alloy material and preparation method thereof |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103013109A (en) * | 2012-12-26 | 2013-04-03 | 成都硕屋科技有限公司 | Glass-fiber-reinforced PA66/PBT (polyamide 66/polybutylene terephthalate) resin alloy material and preparation method thereof |
| 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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