CN107459756A - A kind of PC/AS/UHMWPE composites for exempting from spraying and preparation method thereof - Google Patents

A kind of PC/AS/UHMWPE composites for exempting from spraying and preparation method thereof Download PDF

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CN107459756A
CN107459756A CN201710744964.0A CN201710744964A CN107459756A CN 107459756 A CN107459756 A CN 107459756A CN 201710744964 A CN201710744964 A CN 201710744964A CN 107459756 A CN107459756 A CN 107459756A
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parts
exempting
uhmwpe
temperature
composites
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杨建�
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Guangdong New Material Polytron Technologies Inc
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Guangdong New Material Polytron Technologies Inc
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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
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/068—Ultra high molecular weight polyethylene

Abstract

The present invention relates to technical field of macromolecules, and in particular to a kind of PC/AS/UHMWPE composites for exempting from spraying and preparation method thereof.The composite includes the raw material of following parts by weight：20 80 parts of makrolon, 20 50 parts of resin acrylonitrile styrene resins, 20 70 parts of UHMWPE, 5 15 parts of brighteners, 3 10 parts of glass microballoons, 28 parts of antioxidants, 15 parts of anti-UV agent, 2 10 parts of heat stabilizers.The PC/AS/UHMWPE composites of the present invention have the performances such as preferable mobility, bright property, self-lubricity, wearability and weatherability, and processability is good, and processing characteristics is good, and cost is low, and use value is high；The preparation method of the present invention, the preparation method is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, is adapted to large-scale industrial production.

Description

A kind of PC/AS/UHMWPE composites for exempting from spraying and preparation method thereof
Technical field
The present invention relates to technical field of macromolecules, and in particular to it is a kind of exempt from spraying PC/AS/UHMWPE composites and its Preparation method.
Background technology
Tradition mostly by the way of the surface spraying coating in injecting products, but is molded to the decoration of injecting products The technique that product surface is sprayed is relatively complicated, need to put into preferable manpower and materials, while the coating sprayed and not environmentally, and Sprayed product typically by spraying three times, two-step sintering, and the error in process easily makes damaged products, and scrappage is higher, and not Can Reusability, cause the waste of raw material.
And study injecting products at present by modification, make a kind of product with metal-like, but the production Had the disadvantage that before items：（1）The place of injection sintering easily produces flow liner；（2）The hardness of product surface is low, wears no resistance, Easily scratch product surface；（3）The weatherability of product is poor, easy oxidation Decomposition, easily turns yellow.
The content of the invention
In order to overcome shortcoming and defect present in prior art, exempt from what is sprayed it is an object of the invention to provide a kind of PC/AS/UHMWPE composites, the PC/AS/UHMWPE composites have preferable hardness, mobility, bright property, Zi Run Property, performance, the use value such as inoxidizability, wearability and weatherability it is high.
, should another object of the present invention is to provide a kind of preparation method for the PC/AS/UHMWPE composites for exempting from spraying Preparation method is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, is adapted to large-scale industry metaplasia Production.
The purpose of the present invention is achieved through the following technical solutions：A kind of PC/AS/UHMWPE composites for exempting from spraying, should Composite includes the raw material of following parts by weight：
Makrolon 20-80 parts
Acrylonitritrile-styrene resin 20-50 parts
UHMWPE 20-70 parts
Brightener 5-15 parts
Glass microballoon 3-10 parts
Antioxidant 2-8 parts
Anti- UV agent 1-5 parts
Heat stabilizer 2-10 parts.
The PC/AS/UHMWPE composites of the present invention by using above-mentioned raw materials, between each raw material mutual cooperation act on, Concerted reaction, it can make obtained PC/AS/UHMWPE composites that there is excellent mobility, bright property, self-lubricity, wearability With the performance such as weatherability, processability is good, and processing characteristics is good, and cost is low, and use value is high.
The present invention can effectively improve the self-lubricity and damage resistant of product surface by using AS materials and UHMWPE materials Property；By using brightener, the mobility and brightness of PC/AS/UHMWPE composite systems are improved, reduces extrusion molding When material and extrusion screw rod between friction, effectively solve the flaws such as the angle line of composite, flow liner, aqueous vapor and flower face, delay Plastic ageing；By using glass microballoon, it can make that PC/AS/UHMWPE composites are smooth, not foldable, farthest Reduce the flow liner of PC/AS/UHMWPE composites；By using antioxidant, anti-UV agent and heat stabilizer, product can be improved Weatherability, prevent product oxidation Decomposition and flavescence.
Preferably, the characteristic density of the makrolon is 1.1823-1.2186g/cm3, linear expansivity is 3.2 × 10- 5cm/℃-4.5×10-5cm/℃。
Preferably, the relative density of the acrylonitritrile-styrene resin be 1.0578-1.0825, refractive index 1.50- 1.65.
The present invention is by using specific density, the makrolon of specific linear expansivity, and specific density, specific refractive index Acrylonitritrile-styrene resin, hardness is high, and obtained PC/AS/UHMWPE composites can be made to have preferable hardness, resistance to The performance such as mill property, scratch-resistant, impact resistance.
Preferably, the brightener is at least one of modified amide waxe, Tissuemat E and RQT-G-1 type brighteners.
The present invention can preferably disperse with other raw materials, dissolve each other, cooperate and make by using the brightener of mentioned kind With can improve the mobility, brightness and surface smoothness of PC/AS/UHMWPE composites, solve injection product surface and produce The problem of flow liner；It is more highly preferred to, the brightener is modified amide waxe, Tissuemat E and RQT-G-1 type brighteners with weight Part is 1:1.5-2.5:2.4-3.2 the mixture of composition.
Preferably, the granularity of the glass microballoon is 15-125 μm, is 85-95% into circle rate.The present invention uses specified particle size With the glass microballoon of into circle rate, there is the performance such as higher intensity and chemical stability, and laminated structure in raw material can be made not Foldable, and then the generation of flow liner is farthest reduced, can have obtained PC/AS/UHMWPE composites preferable The performances such as intensity, toughness, hardness and weatherability, surface are smooth.
Preferably, the antioxidant is BHT, 1,1, the 3- tri- (2- methyl -4- hydroxyl -5- tert-butyl groups Phenyl) butane, 1,3,5- tri- (3,5- di-tert-butyl-hydroxy phenyl) isocyanates, 4,4'- thiobis (3- methyl-6-tert-butyls Base phenol), at least one of the t-octyl diphenylamines of 4,4'- bis- and three (2,4- di-tert-butyl-phenyl) phosphite esters.
Antioxidant of the invention by using mentioned kind, it can effectively reduce the hot oxygen drop of PC/AS/UHMWPE composites Solution degree, the hydrolysis and degraded for effectively avoiding PC from occurring at high temperature by the presence of minor amount of water, and PC inoxidizability is improved, Make PC/AS/UHMWPE composites that there is preferable inoxidizability, extend service life；It is more highly preferred to, the antioxidant For BHT, 4,4'- thiobis (3 methy 6 tert butyl phenol) and 1,3,5- tri- (3,5- di-t-butyls- 4- hydroxy phenyls) isocyanates is using weight ratio as 2.5-3.5:1:The mixture of 0.8-1.2 compositions.
Preferably, the anti-UV agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone, 2- hydroxyl -4- methoxies Base benzophenone, 2-hydroxy-4-n-octoxybenzophenone, 2-（2 '-hydroxyl -3 ', 5 '-two tertiary phenyl）- 5- chlorinations benzo three Azoles, 2,2 '-thiobis（4- t-octyl phenol epoxides）Nickel, three（1,2,2,6,6- pempidine base）Phosphite ester, 4- benzoxies Base -2,2, at least one of 6,6- tetramethyl piperidines and HMPA.
The present invention is engaged effect with antioxidant and heat stabilizer, can make PC/ by using the anti-UV agent of mentioned kind AS/UHMWPE composites have preferable weatherability, are not easy to be oxidized flavescence, extend PC/AS/UHMWPE composites Service life；It is more highly preferred to, the anti-UV agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone and hempa Acyl triamine is using weight ratio as 2.4-3.2:1:The mixture of 0.8-1.2 compositions.
Preferably, the heat stabilizer is alkyl phenol barium, 2 ethyl hexanoic acid barium, 2 ethyl hexanoic acid zinc, benzoic acid, phosphorous acid Triphenylmethyl methacrylate, isooctyl diphenyl phosphite, phosphorous acid hexichol isodecyl ester, phosphorous acid three (nonyl phenyl ester), zinc naphthenate and neodecanoic acid At least one of zinc.
The present invention can be engaged effect with antioxidant and anti-UV agent, improve by using the heat stabilizer of mentioned kind The weatherability and stability of PC/AS/UHMWPE composites, make PC/AS/UHMWPE composites be not easy to be oxidized flavescence, prolong The service life of PC/AS/UHMWPE composites is grown；It is more highly preferred to, the heat stabilizer is alkyl phenol barium, 2- ethyl hexyls Sour zinc and benzoic acid are using weight ratio as 1.8-2.6:1:2.5-3.5 the mixture of composition.
Another object of the present invention is achieved through the following technical solutions：It is a kind of it is above-mentioned exempt from spraying PC/AS/UHMWPE it is compound The preparation method of material, comprises the following steps：Raw material is weighed according to parts by weight, and is mixed, then extruded equipment Melted, extruded, be granulated, obtain exempting from the PC/AS/UHMWPE composites of spraying.
The preparation method of the present invention is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, is adapted to Large-scale industrial production.
Preferably, the mixing rotating speed of the mixing is 400-800r/min, incorporation time 1-3min；The extrusion One area's temperature of equipment is 260-270 DEG C, and two area's temperature are 265-275 DEG C, and three area's temperature are 275-285 DEG C, and four area's temperature are 275-285 DEG C, five area's temperature are 275-285 DEG C, and six area's temperature are 270-280 DEG C.
Mixing rotating speed, incorporation time and extrusion temperature of the invention by strictly controlling raw material, obtained PC/ can be made AS/UHMWPE composites have preferable hardness, mobility, bright property, self-lubricity, inoxidizability, wearability and weatherability Etc. performance, solve that injecting products hardness is low, wears no resistance, the problems such as surface easily scratches.
The beneficial effects of the present invention are：The PC/AS/UHMWPE composites of the present invention have preferable mobility, light The performances such as bright property, self-lubricity, wearability and weatherability, processability is good, and processing characteristics is good, and cost is low, and use value is high.
The PC/AS/UHMWPE composites of the present invention improve PC/AS/UHMWPE composites by using brightener The mobility and brightness of system, friction when reducing extrusion molding between material and extrusion screw rod, effectively solve composite Angle line, flow liner, aqueous vapor and flower face etc. flaw, delay plastic ageing；By using glass microballoon, PC/AS/UHMWPE can be made Composite is smooth, not foldable, farthest reduces the flow liner of PC/AS/UHMWPE composites；By using anti-oxidant Agent, anti-UV agent and heat stabilizer, can improve the weatherability of product, prevent product oxidation Decomposition and flavescence；Synthetically effectively solve PC injecting products hardness is low, wears no resistance, the problems such as weatherability is poor, oxidizable, surface easily scratches.
The preparation method of the present invention, the preparation method is simple, convenient operation and control, steady quality, and production efficiency is high, production Cost is low, is adapted to large-scale industrial production.
Embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of PC/AS/UHMWPE composites for exempting from spraying, the composite include the raw material of following parts by weight：
20 parts of makrolon
50 parts of acrylonitritrile-styrene resin
20 parts of UHMWPE
5 parts of brightener
3 parts of glass microballoon
2 parts of antioxidant
Anti- 1 part of UV agent
2 parts of heat stabilizer.
The characteristic density of the makrolon is 1.1823-1.2186g/cm3, linear expansivity is 3.2 × 10-5cm/℃。
The relative density of the acrylonitritrile-styrene resin is 1.0578, refractive index 1.50.
The brightener is modified amide waxe.
The granularity of the glass microballoon is 15 μm, is 85% into circle rate.
The antioxidant is 1,3,5- tri- (3,5- di-tert-butyl-hydroxy phenyl) isocyanates.
The anti-UV agent is 2-（2 '-hydroxyl -3 ', 5 '-two tertiary phenyl）- 5- chlorination BTAs.
The heat stabilizer is alkyl phenol barium or phosphorous acid hexichol isodecyl ester.
A kind of preparation method of the above-mentioned PC/AS/UHMWPE composites for exempting from spraying, comprises the following steps：According to weight Part weighs raw material, and is mixed, and then extruded equipment is melted, extruded, is granulated, and obtains exempting from the PC/AS/ of spraying UHMWPE composites.
The mixing rotating speed of the mixing is 400r/min, incorporation time 3min；
One area's temperature of the extrusion equipment is 260 DEG C, and two area's temperature are 265 DEG C, and three area's temperature are 275 DEG C, and four area's temperature are 285 DEG C, five area's temperature are 275 DEG C, and six area's temperature are 270 DEG C.
Embodiment 2
A kind of PC/AS/UHMWPE composites for exempting from spraying, the composite include the raw material of following parts by weight：
35 parts of makrolon
42 parts of acrylonitritrile-styrene resin
32 parts of UHMWPE
8 parts of brightener
5 parts of glass microballoon
3.5 parts of antioxidant
Anti- 2 parts of UV agent
4 parts of heat stabilizer.
The characteristic density of the makrolon is 1.1913g/cm3, linear expansivity is 3.5 × 10-5cm/℃。
The relative density of the acrylonitritrile-styrene resin is 1.0640, refractive index 1.53.
The brightener is Tissuemat E.
The granularity of the glass microballoon is 42.5 μm, is 88% into circle rate.
The antioxidant is 4,4'- thiobis (3 methy 6 tert butyl phenol).
The anti-UV agent is ESCALOL 567 or 2,2 '-thiobis（4- t-octyl phenol epoxides）Nickel.
The heat stabilizer is 2 ethyl hexanoic acid barium or zinc naphthenate.
A kind of preparation method of the above-mentioned PC/AS/UHMWPE composites for exempting from spraying, comprises the following steps：According to weight Part weighs raw material, and is mixed, and then extruded equipment is melted, extruded, is granulated, and obtains exempting from the PC/AS/ of spraying UHMWPE composites.
The mixing rotating speed of the mixing is 500r/min, incorporation time 2.5min；
One area's temperature of the extrusion equipment is 262 DEG C, and two area's temperature are 268 DEG C, and three area's temperature are 278 DEG C, and four area's temperature are 283 DEG C, five area's temperature are 278 DEG C, and six area's temperature are 272 DEG C.
Embodiment 3
A kind of PC/AS/UHMWPE composites for exempting from spraying, the composite include the raw material of following parts by weight：
50 parts of makrolon
35 parts of acrylonitritrile-styrene resin
45 parts of UHMWPE
10 parts of brightener
7 parts of glass microballoon
5 parts of antioxidant
Anti- 3 parts of UV agent
6 parts of heat stabilizer.
The characteristic density of the makrolon is 1.2003g/cm3, linear expansivity is 3.8 × 10-5cm/℃。
The relative density of the acrylonitritrile-styrene resin is 1.0702, refractive index 1.58.
The brightener is RQT-G-1 type brighteners.
The granularity of the glass microballoon is 70 μm, is 90% into circle rate.
The antioxidant is BHT or 1,1,3- tri- (2- methyl -4- hydroxyl -5- tert-butyl-phenyls) Butane.
The anti-UV agent is septichen phenyl ester or three（1,2,2,6,6- pempidine base）Phosphite ester.
The heat stabilizer is 2 ethyl hexanoic acid zinc or triphenyl phosphite.
A kind of preparation method of the above-mentioned PC/AS/UHMWPE composites for exempting from spraying, comprises the following steps：According to weight Part weighs raw material, and is mixed, and then extruded equipment is melted, extruded, is granulated, and obtains exempting from the PC/AS/ of spraying UHMWPE composites.
The mixing rotating speed of the mixing is 600r/min, incorporation time 2min；
One area's temperature of the extrusion equipment is 265 DEG C, and two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 280 DEG C, five area's temperature are 280 DEG C, and six area's temperature are 275 DEG C.
Embodiment 4
A kind of PC/AS/UHMWPE composites for exempting from spraying, the composite include the raw material of following parts by weight：
65 parts of makrolon
28 parts of acrylonitritrile-styrene resin
57 parts of UHMWPE
13 parts of brightener
9 parts of glass microballoon
6.5 parts of antioxidant
Anti- 4 parts of UV agent
8 parts of heat stabilizer.
The characteristic density of the makrolon is 1.2094g/cm3, linear expansivity is 4.2 × 10-5cm/℃。
The relative density of the acrylonitritrile-styrene resin is 1.0764, refractive index 1.62.
The brightener is modified amide waxe.
The granularity of the glass microballoon is 97.5 μm, is 93% into circle rate.
The antioxidant is the t-octyl diphenylamines of 4,4'- bis-.
The anti-UV agent is 2,4-DihydroxyBenzophenone or 4- benzoyloxys -2,2,6,6- tetramethyl piperidines.
The heat stabilizer is benzoic acid or zinc neodecanoate.
A kind of preparation method of the above-mentioned PC/AS/UHMWPE composites for exempting from spraying, comprises the following steps：According to weight Part weighs raw material, and is mixed, and then extruded equipment is melted, extruded, is granulated, and obtains exempting from the PC/AS/ of spraying UHMWPE composites.
The mixing rotating speed of the mixing is 700r/min, incorporation time 1.5min；
One area's temperature of the extrusion equipment is 268 DEG C, and two area's temperature are 273 DEG C, and three area's temperature are 283 DEG C, and four area's temperature are 278 DEG C, five area's temperature are 283 DEG C, and six area's temperature are 278 DEG C.
Embodiment 5
A kind of PC/AS/UHMWPE composites for exempting from spraying, the composite include the raw material of following parts by weight：
80 parts of makrolon
20 parts of acrylonitritrile-styrene resin
70 parts of UHMWPE
15 parts of brightener
10 parts of glass microballoon
8 parts of antioxidant
Anti- 5 parts of UV agent
10 parts of heat stabilizer.
The characteristic density of the makrolon is 1.2186g/cm3, linear expansivity is 4.5 × 10-5cm/℃。
The relative density of the acrylonitritrile-styrene resin is 1.0825, refractive index 1.65.
The brightener is Tissuemat E.
The granularity of the glass microballoon is 125 μm, is 95% into circle rate.
The antioxidant is three (2,4- di-tert-butyl-phenyl) phosphite esters.
The anti-UV agent is 2-hydroxy-4-n-octoxybenzophenone or HMPA.
The heat stabilizer is isooctyl diphenyl phosphite or phosphorous acid three (nonyl phenyl ester).
A kind of preparation method of the above-mentioned PC/AS/UHMWPE composites for exempting from spraying, comprises the following steps：According to weight Part weighs raw material, and is mixed, and then extruded equipment is melted, extruded, is granulated, and obtains exempting from the PC/AS/ of spraying UHMWPE composites.
The mixing rotating speed of the mixing is 800r/min, incorporation time 1min；
One area's temperature of the extrusion equipment is 270 DEG C, and two area's temperature are 275 DEG C, and three area's temperature are 285 DEG C, and four area's temperature are 275 DEG C, five area's temperature are 285 DEG C, and six area's temperature are 280 DEG C.
Embodiment 6
The difference of the present embodiment and above-described embodiment 1 is：
The brightener is modified amide waxe, Tissuemat E and RQT-G-1 types brightener using parts by weight as 1:1.5:2. composition Mixture.
The antioxidant is BHT, 4,4'- thiobis (3 methy 6 tert butyl phenol) and 1,3, (3, the 5- di-tert-butyl-hydroxy phenyl) isocyanates of 5- tri- is using weight ratio as 2.5:1:The mixture of 1.2 compositions.
The anti-UV agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone and HMPA with weight Than for 2.4:1：The mixture of 1.2 compositions.
The heat stabilizer is alkyl phenol barium, 2 ethyl hexanoic acid zinc and benzoic acid using weight ratio as 1.8:1:3.5 compositions Mixture.
Embodiment 7
The difference of the present embodiment and above-described embodiment 2 is：
The brightener is modified amide waxe, Tissuemat E and RQT-G-1 types brightener using parts by weight as 1:1.8:2.6 compositions Mixture.
The antioxidant is BHT, 4,4'- thiobis (3 methy 6 tert butyl phenol) and 1,3, (3, the 5- di-tert-butyl-hydroxy phenyl) isocyanates of 5- tri- is using weight ratio as 2.8:1:The mixture of 1.1 compositions.
The anti-UV agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone and HMPA with weight Than for 26:1:The mixture of 1.1 compositions.
The heat stabilizer is alkyl phenol barium, 2 ethyl hexanoic acid zinc and benzoic acid using weight ratio as 2:1:3.2 compositions mix Compound.
Embodiment 8
The difference of the present embodiment and above-described embodiment 3 is：
The brightener is modified amide waxe, Tissuemat E and RQT-G-1 types brightener using parts by weight as 1:2:2.8 compositions mix Compound.
The antioxidant is BHT, 4,4'- thiobis (3 methy 6 tert butyl phenol) and 1,3, (3, the 5- di-tert-butyl-hydroxy phenyl) isocyanates of 5- tri- is using weight ratio as 3:1:The mixture of 1 composition.
The anti-UV agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone and HMPA with weight Than for 2.8:1:The mixture of 1 composition.
The heat stabilizer is alkyl phenol barium, 2 ethyl hexanoic acid zinc and benzoic acid using weight ratio as 2.2:1:3 compositions mix Compound.
Embodiment 9
The difference of the present embodiment and above-described embodiment 4 is：
The brightener is modified amide waxe, Tissuemat E and RQT-G-1 types brightener using parts by weight as 1:2.3:3 compositions mix Compound.
The antioxidant is BHT, 4,4'- thiobis (3 methy 6 tert butyl phenol) and 1,3, (3, the 5- di-tert-butyl-hydroxy phenyl) isocyanates of 5- tri- is using weight ratio as 3.2:1:The mixture of 0.9 composition.
The anti-UV agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone and HMPA with weight Than for 3:1:The mixture of 0.9 composition.
The heat stabilizer is alkyl phenol barium, 2 ethyl hexanoic acid zinc and benzoic acid using weight ratio as 2.4:1:2.8 compositions Mixture.
Embodiment 10
The difference of the present embodiment and above-described embodiment 5 is：
The brightener is modified amide waxe, Tissuemat E and RQT-G-1 types brightener using parts by weight as 1:2.5:3.2 compositions Mixture.
The antioxidant is BHT, 4,4'- thiobis (3 methy 6 tert butyl phenol) and 1,3, (3, the 5- di-tert-butyl-hydroxy phenyl) isocyanates of 5- tri- is using weight ratio as 3.5:1:The mixture of 0.8 composition.
The anti-UV agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone and HMPA with weight Than for 3.2:1:The mixture of 0.8 composition.
The heat stabilizer is alkyl phenol barium, 2 ethyl hexanoic acid zinc and benzoic acid using weight ratio as 2.6:1:2.5 compositions Mixture.
Comparative example 1
A kind of PC is material modified, the material modified raw material for including following parts by weight：
50 parts of makrolon
10 parts of brightener
7 parts of glass microballoon
5 parts of antioxidant
Anti- 3 parts of UV agent
6 parts of heat stabilizer.
The characteristic density of the makrolon is 1.2003g/cm3, linear expansivity is 3.8 × 10-5cm/℃。
The brightener is RQT-G-1 type brighteners.
The granularity of the glass microballoon is 70 μm, is 90% into circle rate.
The antioxidant is BHT or 1,1,3- tri- (2- methyl -4- hydroxyl -5- tert-butyl-phenyls) Butane.
The anti-UV agent is septichen phenyl ester or three（1,2,2,6,6- pempidine base）Phosphite ester.
The heat stabilizer is 2 ethyl hexanoic acid zinc or triphenyl phosphite.
Preparation method material modified a kind of above-mentioned PC, comprises the following steps：Raw material is weighed according to parts by weight, and is mixed Stirring is closed, then extruded equipment is melted, extruded, is granulated, and obtains the material modified materials of PC.
The mixing rotating speed of the mixing is 600r/min, incorporation time 2min；
One area's temperature of the extrusion equipment is 265 DEG C, and two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 280 DEG C, five area's temperature are 280 DEG C, and six area's temperature are 275 DEG C.
Comparative example 2
A kind of PC/AS composites, the composite include the raw material of following parts by weight：
50 parts of makrolon
35 parts of acrylonitritrile-styrene resin
10 parts of brightener
7 parts of glass microballoon
5 parts of antioxidant
Anti- 3 parts of UV agent
6 parts of heat stabilizer.
The characteristic density of the makrolon is 1.2003g/cm3, linear expansivity is 3.8 × 10-5cm/℃。
The relative density of the acrylonitritrile-styrene resin is 1.0702, refractive index 1.58.
The brightener is RQT-G-1 type brighteners.
The granularity of the glass microballoon is 70 μm, is 90% into circle rate.
The antioxidant is BHT or 1,1,3- tri- (2- methyl -4- hydroxyl -5- tert-butyl-phenyls) Butane.
The anti-UV agent is septichen phenyl ester or three（1,2,2,6,6- pempidine base）Phosphite ester.
The heat stabilizer is 2 ethyl hexanoic acid zinc or triphenyl phosphite.
A kind of preparation method of above-mentioned PC/AS composites, comprises the following steps：Raw material is weighed according to parts by weight, is gone forward side by side Row is mixed, and then extruded equipment is melted, extruded, is granulated, and obtains PC/AS composites.
The mixing rotating speed of the mixing is 600r/min, incorporation time 2min；
One area's temperature of the extrusion equipment is 265 DEG C, and two area's temperature are 270 DEG C, and three area's temperature are 280 DEG C, and four area's temperature are 280 DEG C, five area's temperature are 280 DEG C, and six area's temperature are 275 DEG C.
Sample made from above-described embodiment 1-10 and comparative example 1-2 is positioned in air dry oven, dries 3- at 120 DEG C 4h, the above-mentioned sample after baking is then molded into iso standard batten with injection machine, each performance, performance are measured after being cooled to room temperature Test result is as shown in the table.
From upper table data, PC/AS/UHMWPE composites of the invention have preferable mobility, bright property, from The performances such as lubricant nature, wearability and weatherability, processability is good, and processing characteristics is good, and cost is low, and use value is high；By using light Bright dose, the mobility and brightness of PC/AS/UHMWPE composite systems are improved, material and extrusion when reducing extrusion molding Friction between screw rod, effectively solve the flaws such as angle line, flow liner, aqueous vapor and the flower face of composite, delay plastic ageing；It is logical Cross and use glass microballoon, can make that PC/AS/UHMWPE composites are smooth, not foldable, farthest reduce PC/AS/ The flow liner of UHMWPE composites；By using antioxidant, anti-UV agent and heat stabilizer, the weatherability of product can be improved, is prevented Only product oxidation Decomposition and flavescence；Synthetically efficiently solve that PC injecting products hardness is low, wear no resistance, weatherability is poor, easy oxygen The problems such as change, surface easily scratch.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner, Do not depart from and any on the premise of present inventive concept obviously replace within protection scope of the present invention.

Claims (10)

  1. A kind of 1. PC/AS/UHMWPE composites for exempting from spraying, it is characterised in that：The composite includes following parts by weight Raw material：
    Makrolon 20-80 parts
    Acrylonitritrile-styrene resin 20-50 parts
    UHMWPE 20-70 parts
    Brightener 5-15 parts
    Glass microballoon 3-10 parts
    Antioxidant 2-8 parts
    Anti- UV agent 1-5 parts
    Heat stabilizer 2-10 parts.
  2. A kind of 2. PC/AS/UHMWPE composites for exempting from spraying according to claim 1, it is characterised in that：The poly- carbon The characteristic density of acid esters is 1.1823-1.2186g/cm3, linear expansivity is 3.2 × 10-5cm/℃-4.5×10-5cm/℃。
  3. A kind of 3. PC/AS/UHMWPE composites for exempting from spraying according to claim 1, it is characterised in that：The propylene The relative density of nitrile-styrol copolymer is 1.0578-1.0825, refractive index 1.50-1.65.
  4. A kind of 4. PC/AS/UHMWPE composites for exempting from spraying according to claim 1, it is characterised in that：The light Agent is at least one of modified amide waxe, Tissuemat E and RQT-G-1 type brighteners.
  5. A kind of 5. PC/AS/UHMWPE composites for exempting from spraying according to claim 1, it is characterised in that：The glass The granularity of microballon is 15-125 μm, is 85-95% into circle rate.
  6. A kind of 6. PC/AS/UHMWPE composites for exempting from spraying according to claim 1, it is characterised in that：The antioxygen Agent is BHT, 1,1,3- tri- (2- methyl -4- hydroxyl -5- tert-butyl-phenyls) butane, 1,3,5- tri- (3,5- Di-tert-butyl-hydroxy phenyl) isocyanates, 4,4'- thiobis (3 methy 6 tert butyl phenol), the t-octyls two of 4,4'- bis- At least one of aniline and three (2,4- di-tert-butyl-phenyl) phosphite esters.
  7. A kind of 7. PC/AS/UHMWPE composites for exempting from spraying according to claim 1, it is characterised in that：The anti-UV Agent is septichen phenyl ester, 2,4-DihydroxyBenzophenone, ESCALOL 567,2- hydroxyls -4- just pungent Epoxide benzophenone, 2-（2 '-hydroxyl -3 ', 5 '-two tertiary phenyl）- 5- chlorinations BTA, 2,2 '-thiobis（4- t-octyl phenol Epoxide）Nickel, three（1,2,2,6,6- pempidine base）Phosphite ester, 4- benzoyloxys -2,2,6,6- tetramethyl piperidines and six At least one of methyl phosphoric triamide.
  8. A kind of 8. PC/AS/UHMWPE composites for exempting from spraying according to claim 1, it is characterised in that：The heat is steady It is different pungent for alkyl phenol barium, 2 ethyl hexanoic acid barium, 2 ethyl hexanoic acid zinc, benzoic acid, triphenyl phosphite, phosphorous acid hexichol to determine agent At least one of ester, phosphorous acid hexichol isodecyl ester, phosphorous acid three (nonyl phenyl ester), zinc naphthenate and zinc neodecanoate.
  9. 9. a kind of preparation method of PC/AS/UHMWPE composites for exempting from spraying as described in claim 1-8, its feature exist In：Comprise the following steps：Raw material is weighed according to parts by weight, and is mixed, then extruded equipment is melted, squeezed Go out, be granulated, obtain exempting from the PC/AS/UHMWPE composites of spraying.
  10. 10. a kind of preparation method of PC/AS/UHMWPE composites for exempting from spraying according to claim 9, its feature exist In：The mixing rotating speed of the mixing is 400-800r/min, incorporation time 1-3min；One area's temperature of the extrusion equipment To spend for 260-270 DEG C, two area's temperature are 265-275 DEG C, and three area's temperature are 275-285 DEG C, and four area's temperature are 275-285 DEG C, five Area's temperature is 275-285 DEG C, and six area's temperature are 270-280 DEG C.
CN201710744964.0A 2017-08-25 2017-08-25 A kind of PC/AS/UHMWPE composites for exempting from spraying and preparation method thereof Pending CN107459756A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108864612A (en) * 2018-07-21 2018-11-23 浙江德首新型建材有限公司 Hollow spiral hush pipe and preparation method thereof
CN111218095A (en) * 2020-01-13 2020-06-02 昆山博富新材料科技有限公司 Spraying-free high-gloss piano black PETG/PC/APET alloy and preparation method thereof
CN116003906A (en) * 2022-12-13 2023-04-25 武汉金发科技有限公司 Low-specific gravity polypropylene composite material and preparation method and application thereof

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CN1415661A (en) * 2002-10-18 2003-05-07 上海氯碱化工股份有限公司 Cross blend material based on polycarbonate and its prepn. method
CN103937271A (en) * 2014-04-29 2014-07-23 上海中镭新材料科技有限公司 Matte spraying-free polycarbonate/acrylonitrile-butadiene-styrene alloy and preparation method thereof
JP2015214615A (en) * 2014-05-08 2015-12-03 日油株式会社 Pc/pet resin composition and resin molding thereof

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Publication number Priority date Publication date Assignee Title
CN1415661A (en) * 2002-10-18 2003-05-07 上海氯碱化工股份有限公司 Cross blend material based on polycarbonate and its prepn. method
CN103937271A (en) * 2014-04-29 2014-07-23 上海中镭新材料科技有限公司 Matte spraying-free polycarbonate/acrylonitrile-butadiene-styrene alloy and preparation method thereof
JP2015214615A (en) * 2014-05-08 2015-12-03 日油株式会社 Pc/pet resin composition and resin molding thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108864612A (en) * 2018-07-21 2018-11-23 浙江德首新型建材有限公司 Hollow spiral hush pipe and preparation method thereof
CN108864612B (en) * 2018-07-21 2020-12-15 浙江德首新型建材有限公司 Hollow spiral silencing pipe and preparation method thereof
CN111218095A (en) * 2020-01-13 2020-06-02 昆山博富新材料科技有限公司 Spraying-free high-gloss piano black PETG/PC/APET alloy and preparation method thereof
CN116003906A (en) * 2022-12-13 2023-04-25 武汉金发科技有限公司 Low-specific gravity polypropylene composite material and preparation method and application thereof

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