CN106349636A - Enhanced ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof - Google Patents
Enhanced ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof Download PDFInfo
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- CN106349636A CN106349636A CN201610841996.8A CN201610841996A CN106349636A CN 106349636 A CN106349636 A CN 106349636A CN 201610841996 A CN201610841996 A CN 201610841996A CN 106349636 A CN106349636 A CN 106349636A
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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
-
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Abstract
The invention provides an enhanced ABS (Acrylonitrile Butadiene Styrene) composite material and a preparation method thereof. The enhanced ABS composite material is prepared from the following components in parts by weight: 65 to 90 parts of ABS resin, 0 to 20 parts of AS (Acrylonitrile Styrene copolymer) resin, 5 to 15 parts of glass fiber, 0 to 5 parts of a compatilizer, 0.1 to 1 part of an antioxidant, 0.1 to 2 parts of a lubricant, 1 to 3 parts of a toughening agent and 0.1 to 2 parts of a coupling agent. By adopting a synergistic effect of the ABS resin and the glass fibers, a raw material proportion of the enhanced ABS material is optimized and a technological preparation process is adjusted; the glass fibers and the ABS resin are fed from different feeding holes of an extruder, so that the prepared enhanced ABS composite material has a relatively high fusion flowing index, and a large-size component with a complicated structure can be produced through injection molding; meanwhile, the enhanced ABS material prepared by the preparation method has relatively high modulus and bending strength and can be applied to air-conditioning structure parts with relatively high requirements on product comprehensive performances, such as a centrifugal fan blade.
Description
Technical field
The invention belongs to abs technical field, be related to a kind of strengthen abs composite and preparation method thereof, more particularly, to one
Plant glass fiber reinforcement abs composite and preparation method thereof.
Background technology
Acrylonitrile-butadiene-styrene (ABS) (abs) is a kind of terpolymer, because the impact strength of abs material is high, resistance to
Chemicals are good, lightweight and low cost, have certain rigidity simultaneously again, thus are widely used in household electrical appliances and automobile
In field.
Due to the attention to household electrical appliances safety for the consumer, the requirement to material property for the household electric appliances improves further, abs material
The mechanical strength of material itself can not meet the performance requirement to material for the current household appliances.Many producers research both at home and abroad is used
Merlon (pc) or the contour performance engineering material of nylon (pa) and the alloy materials such as abs material blending preparation abs/pc and abs/pa
Material, to improve the mechanical strength of abs, but the production cost of this method is high, and mechanical strength raising is inconspicuous.
Cn 102417689a disclose a kind of glass fiber reinforcement abs material, it include in parts by weight with the following group
Part: 100 parts of abs material, pvc20～40 part, 15～35 parts of filler, 1～10 part of Pulvis Talci, antioxidant ca1～4 part, silane are even
5～20 parts of agent of connection, 1～20 part of organic silicon rubber/metallic soap, 1～10 part of zinc stearate, 1～10 part of stearic acid, shitosan 1～
10 parts and 10～40 parts of glass fibre.Although the abs material of above-mentioned glass fiber reinforcement has good thermostability and toughness,
It is that its melt flow index is poor, and comprehensive mechanical performance also has much room for improvement, still can not meet using and producing of household appliances
Technological requirement.
Therefore, how to work out a kind of preparation process is simple, low production cost, there is good material mobility and integrated machine
The abs material of tool excellent performance is the problem of urgent need to resolve.
Content of the invention
The complex manufacturing existing for existing abs material, melt flow index is poor, and comprehensive mechanical performance is still not
Can meet household appliances using and the problems such as manufacturing technique requirent, the invention provides one kind has high intensity and high fluidity
Enhancing abs composite of energy and preparation method thereof.The present invention passes through the synergism of abs resin and glass fibre, optimizes and increases
The proportioning raw materials of strong abs material, adjusting process preparation process, glass fibre is thrown from the different spout of extruder with abs resin
Material, and then make prepared enhancing abs composite have higher melt flow index, production can be molded baroque large-scale
Product；Meanwhile, the enhancing abs material that the present invention prepares has higher modulus and bending strength, can be applicable to product
Combination property requires higher air conditioner structure part such as centrifugation blade etc..
For reaching this purpose, the present invention employs the following technical solutions:
In a first aspect, the invention provides a kind of strengthen abs composite, described enhancing abs composite is by weight
Count and include following components:
Wherein, the weight portion of abs resin can for 65 parts, 67 parts, 70 parts, 73 parts, 75 parts, 77 parts, 80 parts, 83 parts, 85 parts,
87 parts or 90 parts etc., it is not limited to other unrequited numerical value are equally applicable in cited numerical value, this numerical range；as
The weight portion of resin can be 0 part, 2 parts, 4 parts, 6 parts, 8 parts, 10 parts, 12 parts, 14 parts, 16 parts, 18 parts or 20 parts etc., but and not only
It is limited to other unrequited numerical value in cited numerical value, this numerical range equally applicable；The weight portion of glass fibre can be 5
Part, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts etc., it is not limited to cited numerical value,
In this numerical range, other unrequited numerical value are equally applicable；The weight portion of compatilizer is 0 part, 1 part, 2 parts, 3 parts, 4 parts or 5 parts
Deng it is not limited to other unrequited numerical value are equally applicable in cited numerical value, this numerical range；The weight of antioxidant
Part can be 0.1 part, 0.3 part, 0.5 part, 0.7 part or 1 part etc., it is not limited in cited numerical value, this numerical range its
His unrequited numerical value is equally applicable；The weight portion of lubricant can for 0.1 part, 0.3 part, 0.5 part, 0.7 part, 1 part, 1.3 parts,
1.5 parts, 1.7 parts or 2 parts etc., it is not limited to other unrequited numerical value are same in cited numerical value, this numerical range
It is suitable for；The weight portion of toughener can be 1 part, 1.3 parts, 1.5 parts, 1.7 parts, 2 parts, 2.3 parts, 2.5 parts, 2.7 parts or 3 parts etc., but
It is not limited in other unrequited numerical value in cited numerical value, this numerical range equally applicable；The weight portion of coupling agent can
For 0.1 part, 0.3 part, 0.5 part, 0.7 part, 1 part, 1.3 parts, 1.5 parts, 1.7 parts or 2 parts etc., it is not limited to cited number
Value, in this numerical range, other unrequited numerical value are equally applicable.
In the present invention, described abs resin preferred high strength resin and/or high fluidity resin.
In the present invention, the as resin of high fluidity preferably used by described as resin.Described as resin can be according to abs composite
Performance need and add, its not necessarily composition.
In the present invention, the used in amounts of described glass fibre controls within the specific limits, if the consumption of glass fibre is excessive, though
The mechanical performance of fiberglass reinforced abs composite so can be increased, but its mobility can be reduced, increase equipment loss, impact is produced
Product outward appearance；If the consumption of glass fibre is very few, reinforced effects are inconspicuous, and its mechanical performance cannot meet the application of air-conditioning fan blade.
Following as currently preferred technical scheme, but the restriction of the technical scheme providing not as the present invention, pass through
Technical scheme below, can preferably reach and realize technical purpose and the beneficial effect of the present invention.
As currently preferred technical scheme, described enhancing abs composite includes following components by weight:
Preferably, described enhancing abs composite includes following components by weight:
The enhancing abs composite property that the present invention is obtained with the proportioning raw materials of above-mentioned enhancing abs composite again is optimum.
As currently preferred technical scheme, described abs resin is single abs resin and/or mixing abs resin.
Preferably, described mixing abs resin is the mixture of two or more difference melt index abs resins.
Preferably, described abs resin is single abs resin and the mixture of mixing abs resin, wherein single abs resin
Mass ratio with mixing abs resin is 1:(0.1～0.5), such as 1:0.1,1:0.2,1:0.3,1:0.4 or 1:0.5 etc., but simultaneously
It is not limited only to other unrequited numerical value in cited numerical value, this numerical range equally applicable.
As currently preferred technical scheme, described glass fibre is the non-twist glass of alkali-free crossed through coupling agent treatment
Fiber, its a diameter of 9～14 μm, such as 9 μm, 10 μm, 11 μm, 12 μm, 13 μm or 14 μm etc., it is not limited to cited
Numerical value, in this numerical range, other unrequited numerical value are equally applicable.
In the present invention, the increasing that the alkali-free Non-twisting glass fibres crossed through coupling agent treatment with a diameter of 9～14 μm are obtained
The melt flow property of strong abs composite is optimum.
Herein, the described alkali-free Non-twisting glass fibre crossed through coupling agent treatment is the existing glass fibre of prior art, therefore
Its processing method repeats no more.
As currently preferred technical scheme, described compatilizer is maleic anhydride grafted polymer type compatilizer, for example
Maleic anhydride grafted linear low density polyethylene, maleic anhydride grafted ethene-octene copolymer or maleic anhydride grafted ethene-vinegar
Sour ethylene copolymer etc..
In the present invention, described compatilizer can increase the compatibility of abs resin and glass fibre, increases both interfacial adhesion
Power, contributes to that glass fibre is dispersed in resin matrix, and the mechanical property improving glass fiber reinforcement abs resin is had relatively
Good effect.
Preferably, described antioxidant be antioxidant 1010, in irgasfos 168 or antioxidant 1076 any one or at least two
Kind combination, described combination typical case but non-limiting examples have: the combination of antioxidant 1010 and irgasfos 168, irgasfos 168 and
The combination of antioxidant 1076, combination of antioxidant 1010, irgasfos 168 and antioxidant 1076 etc..
In the present invention, described antioxidant in process, can prevent polymer from degrading under conditions of High Temperature High Pressure.
Preferably, described lubricant is any one in stearic acid, stearate, amide waxe or polyolefin-wax series lubricant agent
Or at least two combination, described combination typical case but non-limiting examples have: the combination of stearic acid and stearate, stearate
With the combination of amide waxe, the combination of amide waxe and polyolefin-wax series lubricant agent, the combination of stearic acid, stearate and amide waxe,
Stearic acid, combination of stearate, amide waxe and polyolefin-wax series lubricant agent etc..
In the present invention, described lubricant can improve the extrusion performance of polymer, improves the surface flatness of product, reduces
Equipment energy consumption, contributes to glass fibre dispersed in resin.
Preferably, described toughener be in mbs, poe or high glue powder any one or at least two combination, described combination
Typical but non-limiting examples have: the combination of the combination of the combination of mbs and poe, poe and high glue powder, mbs, poe and high glue powder
Deng.
In the present invention, described toughener contributes to improving the impact property of polymer, improves impact strength.
Preferably, described coupling agent is silane coupler, such as kh550 and/or kh570.
Second aspect, the invention provides the preparation method of above-mentioned enhancing abs composite is it is characterised in that described side
Method comprises the following steps:
(1) the abs resin of formula ratio, as resin, compatilizer and processing aid are blended, are obtained blend；
(2) blend that step (1) obtains is added extruder through spout, by the glass fibre of formula ratio by extruder
Secondary spout add extruder, extruded machine mixing extrusion, then obtain strengthening abs composite through subsequent treatment.
In the present invention, the secondary spout that described glass fibre must rush extruder adds it is therefore intended that ensureing glass fibre
Length, to reduce the shearing to glass fibre for the screw rod, and then ensures the melt fluidity of prepared abs composite.
As currently preferred technical scheme, processing aid described in step (1) includes antioxidant, lubricant, toughness reinforcing
Agent and coupling agent.
Preferably, it is blended in mixer described in step (1) to carry out；Herein, mixer is with high-speed mixer as optimum.
Preferably, described in step (1) blending temperature be 40～60 DEG C, such as 40 DEG C, 42 DEG C, 44 DEG C, 46 DEG C, 48
DEG C, 50 DEG C, 52 DEG C, 54 DEG C, 56 DEG C, 58 DEG C or 60 DEG C etc., it is not limited in cited numerical value, this numerical range other
Unrequited numerical value is equally applicable.
Preferably, described in step (1) blending time be 3～10min, such as 3min, 5min, 6min, 7min,
8min, 9min or 10min etc., it is not limited to other unrequited numerical value are same in cited numerical value, this numerical range
It is suitable for, more preferably 5～10min.
As currently preferred technical scheme, the extrusion temperature of extruder described in step (2) is 160～250 DEG C, example
As 160 DEG C, 170 DEG C, 180 DEG C, 190 DEG C, 200 DEG C, 210 DEG C, 220 DEG C, 230 DEG C, 240 DEG C or 250 DEG C etc., it is not limited to
Cited numerical value, in this numerical range, other unrequited numerical value are equally applicable.
Further, the extrusion temperature of extruder can be divided into 160～180 DEG C of an area, two 170～190 DEG C of areas, 3rd area
180～200 DEG C, four 190～210 DEG C of areas, five 190～210 DEG C of areas, six 200～220 DEG C of areas, seven 200～220 DEG C of areas, 8th area
210～230 DEG C, nine 210～230 DEG C of areas, ten 220～240 DEG C of areas, 220～240 DEG C of head.
Preferably, the rotating speed of extruder described in step (2) be 200～350rpm, such as 200rpm, 230rpm,
250rpm, 270rpm, 300rpm, 330rpm or 350rpm etc., it is not limited to cited numerical value, in this numerical range its
His unrequited numerical value is equally applicable.
Preferably, described in step (2), subsequent treatment is: the material of extruder mixing extrusion, through traction tie rod, cooling,
Dry up, pelletizing and injection mo(u)lding obtain strengthening abs composite.
As currently preferred technical scheme, the method comprising the steps of:
(1) by the abs resin of formula ratio, as resin, compatilizer and processing aid add blender at 40～60 DEG C
Carry out 5～10min is blended, obtain blend；
(2) blend that step (1) obtains is added extruder through spout, by the glass fibre of formula ratio by extruder
Secondary spout add extruder, as 160～250 DEG C, the rotating speed of extruder is 200～350rpm to the temperature setting extruder,
Extruded machine mixing extrusion, then through traction tie rod, cool down, dry up, pelletizing and injection mo(u)lding obtain strengthening abs composite.
The third aspect, the invention provides the purposes of above-mentioned enhancing abs composite, described enhancing abs composite use
In household appliances field.
Preferably, described enhancing abs composite is used for air conditioner structure part.
Compared with prior art, the method have the advantages that
The present invention passes through the synergism of abs resin and glass fibre, optimizes the proportioning raw materials strengthening abs material, adjustment
Technique preparation process, glass fibre is fed intake from the different spout of extruder with abs resin, and then makes prepared enhancing abs multiple
Condensation material has higher melt flow index, and its melt index, up to more than 18g/min, can be molded production baroque big
Type product.
Secondly, the enhancing abs material that the present invention prepares still can be protected while ensureing higher melt flow index
Hold good comprehensive mechanical performance, its tensile strength is pressed GB gb/t1040 and pressed GB gb/ up to more than 50mpa, bending strength
T9341, up to more than 85mpa, can be applicable to require higher air conditioner structure part such as centrifugation blade etc. to product combination property.
Brief description
Fig. 1 is the process chart of the preparation method of enhancing abs composite of the present invention.
Specific embodiment
For the present invention is better described, readily appreciate technical scheme, below to the present invention further specifically
Bright.But following embodiments is only the simple example of the present invention, does not represent or limit the scope of the present invention, this
Invention protection domain is defined by claims.
Specific embodiment of the invention part provide a kind of strengthen abs composite with and preparation method thereof, described enhancing
Abs composite includes following components by weight:
As shown in figure 1, the method comprising the steps of:
(1) the abs resin of formula ratio, as resin, compatilizer and processing aid are blended, are obtained blend；
(2) blend that step (1) obtains is added extruder through spout, by the glass fibre of formula ratio by extruder
Secondary spout add extruder, extruded machine mixing extrusion, then obtain strengthening abs composite through subsequent treatment.
It is below present invention typical case but non-limiting example:
Embodiment 1:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite is pressed
Weight portion meter includes following components:
Wherein, a diameter of 9～14 μm of glass fibre.
The method comprising the steps of:
(1) by the abs resin of formula ratio, c-1 compatilizer, antioxidant 1010, lubricant stearic acid, toughener mbs and silicon
Alkane coupling agent adds blending 3～5min in high-speed mixer at 40～45 DEG C, obtains blend；
(2) blend that step (1) obtains is added extruder through spout, by the glass fibre of formula ratio by extruder
Secondary spout add extruder, the extrusion temperature of setting extruder is: 160～180 DEG C of an area, 170～190 DEG C of 2nd area, three
180～200 DEG C of area, 190～210 DEG C of 4th area, 190～210 DEG C of 5th area, 200～220 DEG C of 6th area, 200～220 DEG C of 7th area, 8th area
210～230 DEG C, 210～230 DEG C of 9th area, 220～240 DEG C of tenth area and 220～240 DEG C of head, setting extruder rotating speed be
200～230rpm, extruded machine mixing extrusion, then obtain strengthening abs composite through subsequent treatment.
Embodiment 2:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite is pressed
Weight portion meter includes following components:
Wherein, a diameter of 10～13 μm of glass fibre.
The method comprising the steps of:
(1) by the abs resin of formula ratio, c-1 compatilizer, irgasfos 168, lubricant stearic acid salt, toughener poe and silicon
Alkane coupling agent adds blending 5～7min in high-speed mixer at 50～55 DEG C, obtains blend；
(2) blend that step (1) obtains is added extruder through spout, by the glass fibre of formula ratio by extruder
Secondary spout add extruder, the extrusion temperature of setting extruder is: 160～180 DEG C of an area, 170～190 DEG C of 2nd area, three
180～200 DEG C of area, 190～210 DEG C of 4th area, 190～210 DEG C of 5th area, 200～220 DEG C of 6th area, 200～220 DEG C of 7th area, 8th area
210～230 DEG C, 210～230 DEG C of 9th area, 220～240 DEG C of tenth area and 220～240 DEG C of head, setting extruder rotating speed be
250～300rpm, extruded machine mixing extrusion, then obtain strengthening abs composite through subsequent treatment.
Embodiment 3:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite is pressed
Weight portion meter includes following components:
Wherein, a diameter of 12～14 μm of glass fibre.
The method comprising the steps of:
(1) by the abs resin of formula ratio, c-1 compatilizer, irgasfos 168, lubricant stearic acid salt, toughener poe and silicon
Alkane coupling agent adds blending 7～10min in high-speed mixer at 55～60 DEG C, obtains blend；
(2) blend that step (1) obtains is added extruder through spout, by the glass fibre of formula ratio by extruder
Secondary spout add extruder, the extrusion temperature of setting extruder is: 160～180 DEG C of an area, 170～190 DEG C of 2nd area, three
180～200 DEG C of area, 190～210 DEG C of 4th area, 190～210 DEG C of 5th area, 200～220 DEG C of 6th area, 200～220 DEG C of 7th area, 8th area
210～230 DEG C, 210～230 DEG C of 9th area, 220～240 DEG C of tenth area and 220～240 DEG C of head, setting extruder rotating speed be
300～350rpm, extruded machine mixing extrusion, then obtain strengthening abs composite through subsequent treatment.
Embodiment 4:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite is pressed
Weight portion meter includes following components:
Wherein, a diameter of 9～12 μm of glass fibre.
Its preparation method is identical with preparation method described in embodiment 1, is obtained and strengthens abs composite.
Embodiment 5:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite is pressed
Weight portion meter includes following components:
Wherein, a diameter of 9～14 μm of glass fibre.
Its preparation method is identical with preparation method described in embodiment 1, is obtained and strengthens abs composite.
Embodiment 6:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite is pressed
Weight portion meter includes following components:
Wherein, a diameter of 9～14 μm of glass fibre.
Its preparation method is identical with preparation method described in embodiment 1, is obtained and strengthens abs composite.
Embodiment 7:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite
Except antioxidant 1010 is 0.1 part in component；Lubricant stearic acid is 0.1 part；Silane coupler is 0.1 especially unclassified stores
Consumption is identical with preparation method described in embodiment 1 with preparation method, is obtained and strengthens abs composite.
Embodiment 8:
Present embodiments provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite
Except antioxidant 1010 is 1 part in component, lubricant stearic acid is 2 parts, and silane coupler is 2 especially, unclassified stores consumption with
Preparation method is identical with preparation method described in embodiment 1, is obtained and strengthens abs composite.
Comparative example 1:
This comparative example provide a kind of strengthen abs composite with and preparation method thereof, described enhancing abs composite
Except the weight portion of glass fibre is 15 especially in component, unclassified stores consumption is prepared with described in embodiment 1 with preparation method
Method is identical, is obtained and strengthens abs composite.
The particle that the enhancing modified pelletize of abs composite that embodiment 1-8 and comparative example 1 are obtained obtains 200～
Injection mo(u)lding tensile bars, bending batten and impact batten in 260 degree of injection machine, tensile strength presses GB gb/t1040, curved
Qu Qiangdu presses GB gb/t9341, and Izod notched impact strength carries out performance test by GB gb/t2918, and test result is such as
Shown in table 1.
Test bars first place 88h before testing in (23 ± 2) DEG C, the environment of humidity (50 ± 10) %.
Wherein, the size of tensile bars is:
| Length (mm) | Width (mm) | Thickness (mm) |
| 150±2 | 10±0.2 | 4±0.2 |
The size of bending batten is:
| Length (mm) | Width (mm) | Thickness (mm) |
| 80±2 | 10±0.2 | 4±0.2 |
The size of impact batten is:
| Length (mm) | Width (mm) | Thickness (mm) | Breach residue width (mm) |
| 80±2 | 10±0.2 | 4±0.2 | 8±0.2 |
Table 1: the test result table of the enhancing abs composite that embodiment 1-8 and comparative example 1 are obtained
The result of integrated embodiment 1-8 and comparative example 1 can be seen that the association that the present invention passes through abs resin and glass fibre
Same-action, optimizes the proportioning raw materials strengthening abs material, adjusting process preparation process, by glass fibre and abs resin from extruder
Different spouts feed intake, and then make prepared enhancing abs composite have higher melt flow index, and its melt index can
Reach more than 18g/min, the baroque large-scale product of production can be molded.
Secondly, the enhancing abs material that the present invention prepares still can be protected while ensureing higher melt flow index
Hold good comprehensive mechanical performance, its tensile strength is pressed GB gb/t1040 and pressed GB gb/ up to more than 50mpa, bending strength
T9341, up to more than 85mpa, can be applicable to require higher air conditioner structure part such as centrifugation blade etc. to product combination property.
Applicant states, the present invention illustrates the method detailed of the present invention by above-described embodiment, but the present invention not office
It is limited to above-mentioned method detailed, that is, do not mean that the present invention has to rely on above-mentioned method detailed and could implement.Art
Technical staff is it will be clearly understood that any improvement in the present invention, the equivalence replacement to each raw material of product of the present invention and auxiliary element
Interpolation, selection of concrete mode etc., within the scope of all falling within protection scope of the present invention and disclosure.
Claims (10)
1. a kind of abs composite that strengthens is it is characterised in that described enhancing abs composite is included by weight with the following group
Point:
2. enhancing abs composite according to claim 1 it is characterised in that described enhancing abs composite by weight
Part is counted and is included following components:
Preferably, described enhancing abs composite includes following components by weight:
3. enhancing abs composite according to claim 1 and 2 is it is characterised in that described abs resin is single abs tree
Fat and/or mixing abs resin；
Preferably, described mixing abs resin is the mixture of two or more difference melt index abs resins；
Preferably, described abs resin is single abs resin and the mixture of mixing abs resin, wherein single abs resin and mixed
The mass ratio closing abs resin is 1:(0.1～0.5).
4. the enhancing abs composite according to any one of claim 1-3 it is characterised in that described glass fibre be through
Cross the alkali-free Non-twisting glass fibre that coupling agent treatment is crossed, its a diameter of 9～14 μm.
5. the enhancing abs composite according to any one of claim 1-4 is it is characterised in that described compatilizer is Malaysia
Anhydride-grafted polymers type compatilizer；
Preferably, described antioxidant be antioxidant 1010, in irgasfos 168 or antioxidant 1076 any one or at least two
Combination；
Preferably, described lubricant be stearic acid, stearate, in amide waxe or polyolefin-wax series lubricant agent any one or extremely
Few two kinds of combination；
Preferably, described toughener be in mbs, poe or high glue powder any one or at least two combination；
Preferably, described coupling agent is silane coupler.
6. the preparation method of the enhancing abs composite according to any one of claim 1-5 is it is characterised in that described side
Method comprises the following steps:
(1) the abs resin of formula ratio, as resin, compatilizer and processing aid are blended, are obtained blend；
(2) blend obtaining step (1) adds extruder through spout, by the glass fibre of formula ratio by extruder pair
Spout adds extruder, extruded machine mixing extrusion, then obtains strengthening abs composite through subsequent treatment.
7. preparation method according to claim 6 it is characterised in that processing aid described in step (1) include antioxidant,
Lubricant, toughener and coupling agent；
Preferably, it is blended in mixer described in step (1) to carry out；
Preferably, the temperature of blending described in step (1) is 40～60 DEG C；
Preferably, the time of blending described in step (1) is 3～10min, more preferably 5～10min.
8. the preparation method according to claim 6 or 7 is it is characterised in that the extrusion temperature of extruder described in step (2)
For 160～250 DEG C；
Preferably, the rotating speed of extruder described in step (2) is 200～350rpm；
Preferably, described in step (2), subsequent treatment is: the material of extruder mixing extrusion, through traction tie rod, cool down, dry up,
Pelletizing and injection mo(u)lding obtain strengthening abs composite.
9. the preparation method according to any one of claim 6-8 is it is characterised in that the method comprising the steps of:
(1) the abs resin of formula ratio, as resin, compatilizer and processing aid are added in blender and carry out at 40～60 DEG C
Blending 5～10min, obtains blend；
(2) blend obtaining step (1) adds extruder through spout, by the glass fibre of formula ratio by extruder pair
Spout adds extruder, and as 160～250 DEG C, the rotating speed of extruder is 200～350rpm to the temperature setting extruder, through squeezing
Go out machine mixing extrusion, then through traction tie rod, cool down, dry up, pelletizing and injection mo(u)lding obtain strengthening abs composite.
10. the purposes of the enhancing abs composite according to any one of claim 1-5 is it is characterised in that described enhancing
Abs composite is used for household appliances field；
Preferably, described enhancing abs composite is used for air conditioner structure part.
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| CN201610841996.8A CN106349636A (en) | 2016-09-21 | 2016-09-21 | Enhanced ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
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| CN201610841996.8A CN106349636A (en) | 2016-09-21 | 2016-09-21 | Enhanced ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
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Application publication date: 20170125 |