CN106009471A - Resin material and preparation method thereof - Google Patents
Resin material and preparation method thereof Download PDFInfo
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- CN106009471A CN106009471A CN201610474374.6A CN201610474374A CN106009471A CN 106009471 A CN106009471 A CN 106009471A CN 201610474374 A CN201610474374 A CN 201610474374A CN 106009471 A CN106009471 A CN 106009471A
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] 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
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/10—Copolymers of styrene with conjugated dienes
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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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
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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
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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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
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
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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
Abstract
The invention discloses a resin material and a preparation method thereof. The resin material is prepared from, by weight, 45-85 parts of matrix resin, 2-8 parts of color master-batches, 5-15 parts of flexibilizer, 1-5 parts of compatilizer and 0.05-0.4 part of antioxidant. The color master-batches comprise imitation metal master batches or imitation pearl master batches. According to the technical scheme, the situation that a product with a metal or pearl quality appearance effect can be obtained through direct injection moulding by means of the resin material can be achieved, the production efficiency of imitation metal plastic products and imitation pearl plastic products is improved, energy consumption and the comprehensive cost are reduced, and the resin material is environmentally friendly.
Description
Technical field
The present invention relates to a kind of resin material and preparation method thereof.
Background technology
In recent years, along with the development of production technology level and the gradually stepping up of design requirement thereof of product,
Consumption electronic product, household electrical appliance, cosmetics and automobile products such as apparatus of being correlated with have begun to individual character
Change, experiencing and private customizing progressively make the transition, these products start imitative metal effect or imitative pearl occur
The application of light effect.Initially, spraying after the injection of the commonly used common material of the technical staff in industry
Form realizes the imitative metal effect of product or imitative pearl effect.But, there is production work in such mode
Sequence is complicated, energy consumption is high, and integrated cost is high, easily causes the defects such as environmental pollution.Now, along with
Developing by leaps and bounds of material technology, product structure design teacher is more and more higher to the requirement of material, and wishes material
Material can reach metal-like or the appearance of pearly-lustre texture by directly injection.
Summary of the invention
The main object of the present invention is to provide a kind of resin material, it is intended to realize utilizing this resin material can be straight
Connect injection mo(u)lding and obtain that there is metal or the product of pearly-lustre texture appearance, thus improve imitative metallo-plastic
Goods and the production efficiency of imitative pearly-lustre plastic, reduce energy consumption and integrated cost, it is achieved environment friend
Good.
For achieving the above object, the component of the resin material that the present invention proposes is counted by weight and is included:
Matrix resin 45 parts～85 parts；
Color master-batch 2 parts～8 parts；
Toughener 5 parts～15 parts；
Compatilizer 1 part～5 parts；
0.05 part～0.4 part of antioxidant；
Described color master-batch includes imitative metal master batch or imitative pearly-lustre master batch.
Alternatively, described matrix resin includes acrylonitrile-butadiene-styrene copolymer, methyl methacrylate
Ester-BS, SAN, high impact polystyrene, styrene-
Butadiene copolymer, acrylonitrile-chlorianted polyethylene-styrene terpolymer, acrylonitrile-styrene-polyacrylic acid
Ester rubbery copolymer, polymethyl methacrylate, Merlon and 2, double (the 4-hydroxy phenyl) third of 2-
At least two in alkane Merlon.
Alternatively, described imitative metal master batch includes vector resin, metal powder and additive, described imitative pearl
Light master batch includes vector resin, pearl essence and additive；Described metal powder and the particle diameter of described pearl essence
Scope is 40 μm～55 μm.
Alternatively, described metal powder includes that aluminium powder, described aluminium powder are through silicon system and/or phosphorus system macromolecular material
The aluminium powder of modification.
Alternatively, described toughener includes methylacrylate-butadiene-styrol copolymer, styrene-fourth
At least one in diene-styrene copolymer and SEBS copolymer.
Alternatively, the weight percent of acrylic acid methyl ester. in described methylacrylate-butadiene-styrol copolymer
Ratio is 5%～45%, and the percentage by weight of butadiene is 10%～40%, and cinnamic percentage by weight is
15%～60%；
In described styrene-butadiene-styrene, cinnamic percentage by weight is 20%～60%,
The percentage by weight of butadiene is 25%～50%；
In described SEBS copolymer, the percentage by weight of hydrogenated styrene is
10%～30%, the percentage by weight of butadiene is 25%～50%, and cinnamic percentage by weight is
10%～30%.
Alternatively, described compatilizer includes polyethylene-g-maleic anhydride, POE-g-maleic anhydride and EVA-g-
At least one in maleic anhydride.
Alternatively, described antioxidant includes Hinered phenols antioxidant and/or phosphite ester kind antioxidant.
The present invention also proposes the preparation method of a kind of resin material described above, described preparation method include with
Lower step:
Each raw material is added in high-speed mixer and mixes, obtain mixture；
Utilize double-screw extruding pelletizing unit, described mixture is melted, pelletize.
Alternatively, utilize double-screw extruding pelletizing unit described, described mixture is melted, makes
In the step of grain, heating-up temperature is 180 DEG C～250 DEG C, and head temperature is 195 DEG C～210 DEG C, main-machine screw
Rotating speed is 400r/min～550r/min, and charging rotating speed is 40r/min～60r/min.
Technical scheme, by adding in matrix resin with the material identical with matrix resin be
The imitative metal master batch of vector resin or imitative pearly-lustre master batch, and add toughener to improve shock resistance, add
Enter compatilizer to improve the compatibility, and add antioxidant to improve antioxygenic property, energy can be acquired
Enough directly carry out injection mo(u)lding and obtain the resinous wood with the product of metal or pearly-lustre texture appearance
Material, thus solve production process complexity in prior art, energy consumption height, integrated cost is high, Yi Zao
Become the problems such as environmental pollution, and then improve the production effect of imitative metallo-plastic goods and imitative pearly-lustre plastic
Rate, reduces energy consumption and integrated cost, it is achieved that environmental friendliness.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that institute
The embodiment described is only a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
It addition, the technical scheme between each embodiment can be combined with each other, but must be with this area
Based on those of ordinary skill is capable of, maybe cannot realize when the combination appearance of technical scheme is conflicting
Time will be understood that the combination of this technical scheme does not exists, the most not within the protection domain of application claims.
The present invention proposes a kind of resin material.
The component of this resin material is counted by weight and is included:
Matrix resin 45 parts～85 parts；
Color master-batch 2 parts～8 parts；
Toughener 5 parts～15 parts；
Compatilizer 1 part～5 parts；
0.05 part～0.4 part of antioxidant；
Described color master-batch includes imitative metal master batch or imitative pearly-lustre master batch.
Preferably, described matrix resin includes acrylonitrile-butadiene-styrene copolymer, methyl methacrylate
Ester-BS, SAN, high impact polystyrene, styrene-
Butadiene copolymer, acrylonitrile-chlorianted polyethylene-styrene terpolymer, acrylonitrile-styrene-polyacrylic acid
Ester rubbery copolymer, polymethyl methacrylate, Merlon and 2, double (the 4-hydroxy phenyl) third of 2-
At least two in alkane Merlon.
Above-mentioned matrix resin all uses injection grade product, its Vicat softening point between 85 DEG C～110 DEG C, and
Its melt flow index under the conditions of 200 DEG C/5Kg is 12～45g/10min.It should be understood that it is such
Selection can make matrix resin remain good mobility in the preparation process of resin material of the present invention
Can, being effectively improved the compatibility of matrix resin and other each components, thus it is effectively improved and prepares
The uniformity of resin material also ensures its superperformance, and then make directly to be molded into by this resin material
Type and the product that obtains are obtained in that the combination property of excellence, such as: appearance, texture, intensity,
Hardness etc..
Additionally, such selection may also be advantageous for relevant shaping manufacture process, reduce molding manufacture difficulty,
Improve molding and manufacture efficiency.
Preferably, described imitative metal master batch includes vector resin, metal powder and additive, described imitative pearl
Light master batch includes vector resin, pearl essence and additive；Described metal powder and the particle diameter of described pearl essence
Scope is 40 μm～55 μm.
Imitative metal master batch is with the material identical with matrix resin as vector resin, and adds metal powder conduct
Pigment or dyestuff, then coordinate with the additive such as dispersant, anti-settling agent, carry out mixed refining process and prepare.
It should be understood that the material that the vector resin of imitative metal master batch is identical with matrix resin employing, can enter
One step is effectively improved the compatibility in the component of this resin material between matrix resin and imitative metal master batch, with
Make the metallochrome pigment in imitative metal master batch or dyestuff (i.e. metal powder) energy after follow-up production process
Enough more uniformly it is scattered among this resin material, improves the uniformity of this resin material further, from
And make the product obtained by the direct injection mo(u)lding of this resin material be obtained in that more excellent " metal "
Effect.
Imitative pearly-lustre master batch is with the material identical with matrix resin as vector resin, and adds pearl essence conduct
Pigment or dyestuff, then coordinate with the additive such as dispersant, anti-settling agent, carry out mixed refining process and prepare.
It should be understood that the material that the vector resin of imitative pearly-lustre master batch is identical with matrix resin employing, can enter
One step is effectively improved the compatibility in the component of this resin material between matrix resin and imitative pearly-lustre master batch, with
Make the pearly-lustre color pigment in imitative pearly-lustre master batch or dyestuff (i.e. pearl essence) energy after follow-up production process
Enough more uniformly it is scattered among this resin material, improves the uniformity of this resin material further, from
And make the product obtained by the direct injection mo(u)lding of this resin material be obtained in that more excellent " pearly-lustre "
Effect.
Further, color master-batch selects particle size range to be 40 μm～the metal powder of 55 μm or pearl essence configures,
Also can be further such that metal powder or pearl essence can be homogeneously dispersed among this resin material, more to enter
One step improves the uniformity of this resin material, thus further makes directly to be molded into by this resin material
Type and the product that obtains are obtained in that " metal " effect or " pearly-lustre " effect of excellence.
Preferably, described metal powder includes that aluminium powder, described aluminium powder are through silicon system and/or phosphorus system macromolecular material
The aluminium powder of modification.
It should be noted that use silicon system and/or phosphorus system macromolecular material to be modified aluminium powder processing, also
The compatibility between aluminium powder and matrix resin can be effectively improved, it is achieved be effectively improved the uniform of this resin material
Property purpose, and then ensure that the product that obtained by the direct injection mo(u)lding of this resin material is obtained in that more
Excellent coloring effect.
Preferably, described toughener includes methylacrylate-butadiene-styrol copolymer, styrene-fourth
At least one in diene-styrene copolymer and SEBS copolymer.
Preferably, the weight percent of acrylic acid methyl ester. in described methylacrylate-butadiene-styrol copolymer
Ratio is 5%～45%, and the percentage by weight of butadiene is 10%～40%, and cinnamic percentage by weight is
15%～60%；
In described styrene-butadiene-styrene, cinnamic percentage by weight is 20%～60%,
The percentage by weight of butadiene is 25%～50%；
In described SEBS copolymer, the percentage by weight of hydrogenated styrene is
10%～30%, the percentage by weight of butadiene is 25%～50%, and cinnamic percentage by weight is
10%～30%.
Methylacrylate-butadiene-styrol copolymer is the anti-impact modifier of nucleocapsid structure, can not only
Enough shock resistances effectively improving this resin material, also can maintain the hardness of this material simultaneously.
Styrene-butadiene-styrene and SEBS copolymer are three
Inlay section thermal plastic elastic body, also can improve the shock resistance of this resin material effectively.
Accordingly, it is to be understood that, the addition of above-mentioned toughener can be effectively improved the shock resistance of this resin material
Performance, so that the product obtained by the direct injection mo(u)lding of this resin material is obtained in that more excellent
Shock resistance.
Preferably, described compatilizer includes polyethylene-g-maleic anhydride, POE-g-maleic anhydride and EVA-g-
At least one in maleic anhydride.
Above-mentioned compatilizer is copolymerized grafting product, can the most effectively improve this resin material component
The compatibility between middle resin matrix and other each components, thus ensure the combination property of this resin material.
Preferably, described antioxidant includes Hinered phenols antioxidant and/or phosphite ester kind antioxidant.
Preferably, described Hinered phenols antioxidant is 1～3:1 with the weight ratio of described phosphite ester kind antioxidant.
Hinered phenols antioxidant is that some have the phenolic compound of steric restriction, containing-OH official in its structure
Can roll into a ball, hydrogen atom can be given, the automatic oxidation reaction of free radical by proton donation, can be destroyed,
And generate relatively stable aryloxy radical, to delay the oxidizing process of this resin material, extend by this tree
The direct injection mo(u)lding of fat material and service life of product of obtaining.Additionally, Hinered phenols antioxidant also has
There is the ability of capture living radical, the deterioration by oxidation of this resin material can be prevented further.
Phosphite ester kind antioxidant then and can generate stable by decomposing the peroxide produced in oxidizing process
Nonactive product, thus delay the oxidizing process of this resin material, extend and directly noted by this resin material
Molded and service life of product of obtaining.Further, phosphite ester kind antioxidant also has good color
Pool protective capability, can be further ensured that " the gold of the product obtained by the direct injection mo(u)lding of this resin material
Belong to " effect or " pearly-lustre " effect.
Phosphite ester kind antioxidant also can produce synergism with Hinered phenols antioxidant.Due to Hinered phenols
Antioxidant molecule also exists active hydrogen atom, and this hydrogen atom is than the hydrogen atom (bag in polymer carbon
Include the hydrogen atom of double bond in carbochain) more active.Therefore, it can be with macromolecular chain free radical R-or ROO-
In conjunction with, generate hydroperoxides and stable Phenoxy radical ArO-, reach to delay the oxygen of this resin material
Change process, extend obtained by the direct injection mo(u)lding of this resin material product service life, ensure by
The direct injection mo(u)lding of this resin material and " metal " effect of product that obtains or the mesh of " pearly-lustre " effect
's.And hydroperoxides then can be decomposed by phosphite ester kind antioxidant further, it is to avoid due to hydrogen
The existence of peroxide and the danger of potential thermo-oxidative ageing that causes, suppression is caused by self-catalyzed reaction
Depolymerization, delay the oxidizing process of this resin material, thus delay this resin material further
The service life of the product that oxidizing process, prolongation are obtained by the direct injection mo(u)lding of this resin material, and then
It is further ensured that " metal " effect or the " pearl of the product obtained by the direct injection mo(u)lding of this resin material
Light " effect.Additionally, phosphite ester kind antioxidant can also reduce oxidized phenolic antioxidant, it is ensured that
The oxidation resistance of antioxidant.
It should be understood that Hinered phenols antioxidant and phosphite ester kind antioxidant with the use of time, its effect
Complement each other, can reach preferable synergism, so that this resin material has the antioxidation of excellence
Performance so that the product obtained by the direct injection mo(u)lding of this resin material obtains more excellent antioxidation
Performance.
Preferably, described Hinered phenols antioxidant is antioxidant 1010, and described phosphite kind antioxidant is
Irgasfos 168.
Technical scheme, by adding in matrix resin with the material identical with matrix resin be
The imitative metal master batch of vector resin or imitative pearly-lustre master batch, and add toughener to improve shock resistance, add
Enter compatilizer to improve the compatibility, and add antioxidant to improve antioxygenic property, energy can be acquired
Enough directly carry out injection mo(u)lding and obtain the resinous wood with the product of metal or pearly-lustre texture appearance
Material, thus solve production process complexity in prior art, energy consumption height, integrated cost is high, Yi Zao
Become the problems such as environmental pollution, and then improve the production effect of imitative metallo-plastic goods and imitative pearly-lustre plastic
Rate, reduces energy consumption and integrated cost, it is achieved that environmental friendliness.
The present invention also proposes the preparation method of a kind of resin material as the aforementioned, described preparation method include with
Lower step:
Under the conditions of matrix resin, toughener, compatilizer and color master-batch are placed in 80 DEG C～120 DEG C, dry
Dry 4～6 hours.
Each raw material is added in high-speed mixer, carries out mixing 1min～5min, obtain mixture.
Utilize double-screw extruding pelletizing unit, described mixture is melted, pelletize；Wherein, heating
Temperature is 180 DEG C～250 DEG C, and head temperature is 195 DEG C～210 DEG C, and main-machine screw rotating speed is
400r/min～550r/min, charging rotating speed is 40r/min～60r/min.
The dry run of matrix resin, toughener, compatilizer and color master-batch, can make matrix resin,
Toughener, compatilizer and color master-batch obtain the premium properties being more suitable for mixing, it is ensured that follow-up mixed
Journey gained uniformity of mixture and quality, so that the resin material finally prepared obtains more
Excellent performance.
Further, the setting of heating-up temperature, the setting of head temperature, the setting of main-machine screw rotating speed, charging
The setting of rotating speed all can make the melt modification process of mixture carry out more fully, more rationally and
More efficient, thus improve the combination property of the resin material finally prepared further, and then ensure
The product obtained by the direct injection mo(u)lding of this resin material can obtain more excellent properties of product, such as:
Metal effect or pearl effect, antioxygenic property, shock resistance etc..
It should be noted that the baking temperature of matrix resin, toughener, compatilizer and color master-batch is
Excellent is 110 DEG C, and the incorporation time optimum of high-speed mixer is 2min.
Color master-batch is with the material identical with matrix resin as vector resin, and adds pigment or dyestuff,
Coordinate again with the additive such as dispersant, anti-settling agent, carry out mixed refining process and prepare.
Below by way of specific embodiment, resin material of the present invention and preparation method thereof is specifically described.
By the proportioning raw materials of embodiment 1-4 in table 1, carry out raw material configuration respectively；
By the preparation method of aforementioned resin material of the present invention, carry out the preparation of resin material respectively；
The resin material preparing gained is carried out performance test, and result is reported in Table 1 below.
Table 1
Wherein, antioxidant includes antioxidant 1010 and irgasfos 168, and its weight ratio is 1:1.
During melt pelletization, the feeding section of double screw extruder, melt zone, exhaust section, homogenizing zone,
And each section of head corresponding heating warm area temperature range be followed successively by: I 180 DEG C of district～190 DEG C, II 190 DEG C of district
～200 DEG C, III 200 DEG C of district～205 DEG C, IV 210 DEG C of district～220 DEG C, V 220 DEG C of district～230 DEG C, VI 220 DEG C of district
～235 DEG C, VII 220 DEG C of district～235 DEG C, VIII 200 DEG C of district～220 DEG C, head 210 DEG C.
Hot strength is tested according to GB GB/T1040.2-2006；
Bending strength is tested according to GB GB/T9341-2008；
Bending modulus is tested according to GB GB/T9341-2008；
Elongation at break is tested according to GB GB/T1040.2-2006；
Izod notched impact strength is tested according to GB GB/T1843-2008；
Heat distortion temperature is tested according to GB GB/T1643.2-2004；
Melt flow rate (MFR) is tested according to GB GB/T3682-2000.
It should be noted that in other embodiments, matrix resin, toughener, compatilizer and coloring
The drying condition of master batch can be any value between 80 DEG C～120 DEG C, such as, 80 DEG C, 81 DEG C, 82 DEG C,
83℃、84℃、85℃、90℃、100℃、120℃。
The incorporation time utilizing high-speed mixer can be any value between 1min～5min, such as, 1min,
1.5min、2min、3min、4min、5min。
The head temperature of double-screw extruding pelletizing unit can be any value between 195 DEG C～210 DEG C, such as,
195℃、196℃、197℃、198℃、199℃、200℃、205℃、210℃；Further, heating
The heating warm area that temperature, i.e. each section of feeding section, melt zone, exhaust section, homogenizing zone and head are corresponding
Temperature range can be configured within the temperature range of 180 DEG C～250 DEG C.
In antioxidant, Hinered phenols antioxidant can be appointing in 1～3:1 with the weight ratio of phosphite kind antioxidant
One value, such as, 1:1,1.1:1,1.2:1,1.3:1,1.4:1,1.5:1,2:1,3:1.
By the performance parameter of the resin material of embodiment 1-4 in table 1 it can be seen that pass through in conservative control formula
The proportionate relationship of each component, the resin material that available combination property is different, to meet different production need
Ask.
Further, the hot strength scope of the resin material that embodiment 1-4 obtains is 46.2MPa～47.8MPa,
It is above 46MPa；Bending strength scope is 66.59MPa～68.86MPa, is above 66.5MPa；Breach
Impact strength scope is 11.86KJ/m2～12.86KJ/m2, it is above 11.5KJ/m2；Elongation at break ranges
It is 17.75～18.65, is above 17.5；Additionally, bending modulus scope is 2196MPa～2238MPa, molten
Body flow rate range is 20g/10min～41.6g/10min, all meets manufacturing technique requirent.Produce concrete
In the developmental research of product, suitable formula adjustment can be carried out according to different product requirements.
It should be noted that add a certain amount of compatilizer can be effectively improved the fluidity of resin material, suitable
When the content adjusting matrix resin and toughener can efficiently control prepared resin material toughness and
Elongation at break, and, suitably adjusting of toughener consumption can effectively control prepared resin material
Melt flow rate (MFR).Accordingly, it is to be understood that, in the developmental research of actual specific product, can
The strength character demand of the exemplar according to required preparation, mobility requirement etc. carry out suitable formula adjustment,
The product up to standard to acquire the performance that can meet different actual demand, and it is applied to consumer electronics
Product, household electrical appliance, cosmetics and automobile are correlated with the fields such as apparatus.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every under the inventive concept of the present invention, utilize the equivalent structure that description of the invention and accompanying drawing content are made
Conversion, or directly/be indirectly used in other relevant technical fields and be included in the patent protection model of the present invention
In enclosing.
Claims (10)
1. a resin material, it is characterised in that the component of described resin material is counted by weight and included:
Matrix resin 45 parts～85 parts；
Color master-batch 2 parts～8 parts；
Toughener 5 parts～15 parts；
Compatilizer 1 part～5 parts；
0.05 part～0.4 part of antioxidant；
Described color master-batch includes imitative metal master batch or imitative pearly-lustre master batch.
2. resin material as claimed in claim 1, it is characterised in that described matrix resin includes propylene
Nitrile-BS, MBS, styrene-
The poly-second of acrylonitrile copolymer, high impact polystyrene, SB, acrylonitrile-chloride
Alkene-styrol copolymer, acrylonitrile-styrene-lactoprene copolymer, poly-methyl methacrylate
Ester, Merlon and 2, at least two in double (4-hydroxy phenyl) the propane Merlon of 2-.
3. resin material as claimed in claim 1, it is characterised in that described imitative metal master batch includes carrying
Body resin, metal powder and additive, described imitative pearly-lustre master batch includes vector resin, pearl essence and adds
Add agent；The particle size range of described metal powder and described pearl essence is 40 μm～55 μm.
4. resin material as claimed in claim 3, it is characterised in that described metal powder includes aluminium powder,
Described aluminium powder is the aluminium powder processed through silicon system and/or phosphorus system polymer modification.
5. resin material as claimed in claim 1, it is characterised in that described toughener includes acrylic acid
Methyl ester-BS, styrene-butadiene-styrene and hydrogenated styrene-
At least one in BS.
6. resin material as claimed in claim 5, it is characterised in that described acrylic acid methyl ester .-fourth two
In alkene-styrol copolymer, the percentage by weight of acrylic acid methyl ester. is 5%～45%, the weight percent of butadiene
Ratio is 10%～40%, and cinnamic percentage by weight is 15%～60%；
In described styrene-butadiene-styrene, cinnamic percentage by weight is 20%～60%,
The percentage by weight of butadiene is 25%～50%；
In described SEBS copolymer, the percentage by weight of hydrogenated styrene is
10%～30%, the percentage by weight of butadiene is 25%～50%, and cinnamic percentage by weight is
10%～30%.
7. resin material as claimed in claim 1, it is characterised in that described compatilizer includes polyethylene
At least one in-g-maleic anhydride, POE-g-maleic anhydride and EVA-g-maleic anhydride.
8. resin material as claimed in claim 1, it is characterised in that described antioxidant includes hindered phenol
Kind antioxidant and/or phosphite ester kind antioxidant.
9. the preparation method of a resin material as claimed in claim 1, it is characterised in that described system
Preparation Method comprises the following steps:
Each raw material is added in high-speed mixer and mixes, obtain mixture；
Utilize double-screw extruding pelletizing unit, described mixture is melted, pelletize.
10. the preparation method of resin material as claimed in claim 9, it is characterised in that in described profit
Use double-screw extruding pelletizing unit, described mixture is melted, in the step of pelletize, heating-up temperature
Being 180 DEG C～250 DEG C, head temperature is 195 DEG C～210 DEG C, and main-machine screw rotating speed is
400r/min～550r/min, charging rotating speed is 40r/min～60r/min.
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| CN107915912A (en) * | 2016-12-27 | 2018-04-17 | 金发科技股份有限公司 | A kind of polyphenylacetylene combination and its application |
| CN107987503A (en) * | 2017-11-30 | 2018-05-04 | 中广核俊尔新材料有限公司 | A kind of HI high impact PC alloy materials for exempting from spraying with metallic luster and preparation method thereof |
| CN108559241A (en) * | 2018-03-29 | 2018-09-21 | 深圳市富恒新材料股份有限公司 | A kind of injection grade has the preparation method of metal-like, foaming, delustring PC/ABS alloy materials |
| CN113683876A (en) * | 2021-07-28 | 2021-11-23 | 上海锦湖日丽塑料有限公司 | Spraying-free high-flow high-impact flame-retardant PC material with metal texture and preparation method and application thereof |
| CN115716966A (en) * | 2022-12-05 | 2023-02-28 | 四川龙华光电薄膜股份有限公司 | Modified pearlescent masterbatch and preparation method and application thereof |
| US11655354B2 (en) * | 2019-12-13 | 2023-05-23 | Hyundai Motor Company | Coating-free metallic thermoplastic resin composition having improved metallic texture and gloss |
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| CN113683876A (en) * | 2021-07-28 | 2021-11-23 | 上海锦湖日丽塑料有限公司 | Spraying-free high-flow high-impact flame-retardant PC material with metal texture and preparation method and application thereof |
| CN115716966A (en) * | 2022-12-05 | 2023-02-28 | 四川龙华光电薄膜股份有限公司 | Modified pearlescent masterbatch and preparation method and application thereof |
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| CN106009471B (en) | 2019-09-03 |
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