CN108587106A - One kind exempting from coated matte PC-ABS alloy materials and preparation method thereof - Google Patents
One kind exempting from coated matte PC-ABS alloy materials and preparation method thereof Download PDFInfo
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- CN108587106A CN108587106A CN201810442932.XA CN201810442932A CN108587106A CN 108587106 A CN108587106 A CN 108587106A CN 201810442932 A CN201810442932 A CN 201810442932A CN 108587106 A CN108587106 A CN 108587106A
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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
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
This application discloses one kind exempting from coated matte PC ABS alloy materials and preparation method thereof, raw material PC, epoxide, ABS, PMI, mica powder, ultra-violet absorber, compatilizer, antioxidant, lubricant, calcium carbonate, carbon fiber, titanium dioxide fiber, glass fibre, polyethylene glycol, EBS, MBS, HDPE, fire retardant, ptt fiber and EVA；The terminal hydroxy group of epoxy-functional and PC are reacting, PC is set to occur branched or partial cross-linked, relative molecular mass improves, ends concentration declines, the compatibility at PC and the interfaces ABS is also than branched preceding decline, material macromolecular chain segment starts to curl up, compounding addition mica powder, so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, material is caused to squeeze out lines, squeeze out the concave-convex micro- roughening of particle surface, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic.
Description
Technical field
The present invention relates to technical field of polymer materials more particularly to one kind exempt from coated matte PC-ABS alloy materials and its
Preparation method.
Background technology
Makrolon (PC) is a kind of performance engineering plastics outstanding, have higher impact flexibility, heat resistance, rigidity,
Creep resistant while there is excellent good stability of the dimension, but processing fluidity is bad；Acrylonitrile-butadiene-styrene copolymer
(ABS) it is a kind of function admirable, widely used engineering plastics, excellent spy high with impact strength, to be easy to processing and forming etc.
Point, but that there is also heat resistances simultaneously is not high.PC/ABS alloys combine PC, ABS respectively advantage, and performance forms complementation, answers extensively
For mechanical industry, auto industry, electronic apparatus industry, instrument and meter industry, textile industry and building industry etc..However automobile
Common PC/ABS alloy materials gloss is high, is also easy to produce spinning sensation to driver, fatiguability mostly uses spray dumb light paint at present.
Using coated matte PC/ABS alloys are exempted from, exempt from spray painting environmental protection, saving spray is painted this, while driving safety, answered extensively
For products such as fascia, console, steering column side guard plate, panel, decorative circles, then researchs and develops production and exempt from coated matte
PC/ABS alloys have wide application prospect.
Chinese patent 2015106877219 discloses a kind of inexpensive mineral enhancing halogen-free flame retardant PC/ABS material and its system
Preparation Method, using PC feed backs 5~65%, ABS6~18%, mineral filler 5~25%, halogen-free flame retardants 7~17%, compatilizer
0.5~4.0%, toughener 0.5~3.0%, processing aid 0.3~2.5%, antioxidant, anti-dripping agent 0.2~1.0%, black
Mother's 0.1~2.0%, PC feed backs be low molten fingers PC feed backs, at least one of molten finger PC feed backs and the molten finger PC feed backs of height, ABS
It is acrylonitrile-butadiene-styrol copolymer that mobility is 20~40g/10min；Using different types of PC feed backs as base
Material, according to its high melt index is low etc., different performances difference is compounded, and is recycled to various PC feed backs, the Halogen of preparation
Fire retardation PC/ABS material is at low cost, good fluidity, and has good mechanical property and anti-flammability, can be applied to black household appliances neck
Domain；Various PC feed backs, waste material are effectively digested, is turned waste into wealth, while being conducive to energy conservation and environmental protection, carbon emission is greatly decreased, satisfaction is followed
Ring expanding economy needs, it is contemplated that exempting from spray characteristics, dumb light characteristic and scratch-resistant characteristic etc., the prior art seems
It is slightly insufficient.
Chinese patent 201611077944.4 discloses a kind of high fire-retardance, color inhibition and the composite injection molding with pearl effect
Material, the PC/ABS materials, including outer layer and internal layer, the outer layer are transparent PC material, and the internal layer is opaque PC/
ABS composite material；The PC/ABS composite materials include following parts by weight composition：PC, ABS, fire retardant, flow ability modifying agent, cloud
Female powder, compatilizer, plasticized modifier, phosphor powder, toner dispersant, toner, injection molding improve auxiliary agent, anti-UV auxiliary agents, antioxidant, purple
Outer light absorber.In conclusion the composite material prepared has preferable mechanical property and anti-yellowing property, it is contemplated that
To spray characteristics, dumb light characteristic and scratch-resistant characteristic etc. is exempted from, the prior art seems slightly insufficient.
Chinese patent 201611077919.6 discloses a kind of composite injection molding material, should include outer layer and internal layer, it is described outside
Layer is transparent PC material, and the internal layer is opaque PC/ABS composite materials；The PC/ABS composite materials include following heavy
Measure part composition：PC：48-68 parts, ABS：15-30 parts, fire retardant：3.5-7.5 part, flow ability modifying agent：3-7.5 parts, decorate bright powder：
0.15-5 parts, compatilizer：2.5-5.5 part, plasticized modifier：2.5-5.5 parts, toner dispersant：0.5-2.5 parts, toner：0.1
- 0.65 part of part, UV absorbers：0.05-0.25 parts of injection moldings improve auxiliary agent：0.35-1 parts, anti-UV auxiliary agents：0.1-0.5 parts, resist
Oxygen agent：0.1-0.5 parts.In conclusion the composite material prepared has preferable peel strength, and in long-time illumination condition
Under, still there is preferable peel strength, it is contemplated that exempt from spray characteristics, dumb light characteristic and scratch-resistant characteristic etc., it is existing
There is technology to seem slightly insufficient.
Invention content
The technical issues of solution：
The application is exempting from spray characteristics, dumb light characteristic and scratch-resistant characteristic difference etc. for existing routine PC-ABS alloy materials
Technical problem provides one kind and exempting from coated matte PC-ABS alloy materials and preparation method thereof.
Technical solution：
One kind exempting from coated matte PC-ABS alloy materials, and raw material matches as follows in parts by weight：PC60-70 parts, epoxidation
5-10 parts of object of conjunction, ABS26-36 parts, PMI2-10 parts, 1-5 parts of mica powder, 0.4 part of ultra-violet absorber, 4 parts of compatilizer, antioxygen
0.2 part of agent, 0.2 part of lubricant, 3-10 parts of calcium carbonate, 3-4 parts of carbon fiber, 1.5-5.5 parts of titanium dioxide fiber, glass fibre 1-10
Part, 10-20 parts of polyethylene glycol, EBS4-8 parts, MBS15-20 parts, HDPE5-10 parts, 1-5 parts of fire retardant, 10-30 parts of ptt fiber,
EVA1.4-1.8 parts.
As a preferred technical solution of the present invention：The epoxide uses propane type epoxy resin of di phenolic group also
It is ethylene oxide, propylene oxide, butylene oxide, tetrachloro furans or epoxychloropropane.
As a preferred technical solution of the present invention：The ultra-violet absorber uses UV-327 or UV-P.
As a preferred technical solution of the present invention：The compatilizer uses ABS-g-MAH, LLDPE-g-MAH, SAN-
G-MAH, SAN-g-MMA, SAN-g-GMA or SBS-g-DABPA.
As a preferred technical solution of the present invention：The antioxidant is antioxidant 1010, anti-oxidant DLTP, antioxidant
DSTP, antioxidant 2245, antioxidant 1076 or irgasfos 168.
As a preferred technical solution of the present invention：The lubricant is using hydrocarbon liquids paraffin, natural paraffin wax, crystallite
Paraffin or polyethylene wax.
As a preferred technical solution of the present invention：The fire retardant is using antimony oxide, magnesium hydroxide, tricresyl phosphate
Phenyl ester or deca-BDE.
As a preferred technical solution of the present invention：The preparation method step for exempting from coated matte PC-ABS alloy materials
Suddenly it is：
The first step：Weigh PC, epoxide, ABS, PMI, mica powder, ultra-violet absorber, compatilizer, antioxidant, profit
Lubrication prescription, calcium carbonate, carbon fiber, titanium dioxide fiber, glass fibre, polyethylene glycol, EBS, MBS, HDPE, fire retardant, ptt fiber and
EVA；
Second step：By PC, epoxide, ABS, mica powder, ultra-violet absorber, compatilizer, antioxidant and lubricant
Input stirs evenly in the reaction kettle equipped with blender and thermometer, is warming up to 80-100 DEG C, stirs 5-10min, mixing speed
It is 100-250 revs/min；
Third walks：Surplus stock is added, puts into kneader, 20-40min is mediated at 100-120 DEG C, is squeezed with twin-screw
Go out machine melt blending, extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four
240~260 DEG C of area, five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine areas 240
~260 DEG C；Screw speed is 300~600 revs/min.
Advantageous effect：
One kind of the present invention exempt from coated matte PC-ABS alloy materials and preparation method thereof using above technical scheme and
The prior art is compared, and is had the following technical effects：1, it in PC/ABS alloy materials, adds epoxide and mica powder carries out
It is modified, synergistic effect is generated, epoxide carries multiple epoxy groups, and wherein epoxy-functional can exist with the terminal hydroxy group of PC
It reacts when extrusion, so that PC is occurred branched or partial cross-linked, the average molecular matter of the PC after these branched or crosslinkings
Amount greatly improves, while its ends concentration declines, and the compatibility at PC and the interfaces ABS is also than branched preceding decline, material macromolecular chain
Section starts to curl up, compounding addition mica powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, leads to material
Material squeezes out lines, squeezes out the concave-convex micro- roughening of particle surface, and injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes
Obtaining material has antiwear characteristic, K31 dermatoglyphs 60 ° of gloss (GU) 1.7-3.5, oxygen index (OI) 36-44%, melt flow index 12-
16g/10min, Mohs' hardness 30-40, notch impact strength 41-52kJ/m2；2, the application adds epoxide and inorganic cloud
PC/ABS alloys after female powder is modified generate synergistic effect, to have excellent low gloss characteristic, the wear-resisting △ L1.15- of 10N
1.48, compression set 25-45%, compressive strength 60-100MPa, bending strength 90-100MPa, bending modulus 2.5-
2.9GPa, tensile strength 48-58MPa；3, the PC/ABS alloys after epoxide and the modification of inorganic mica powder are added, are generated
Synergistic effect, to have excellent antiwear characteristic, 85-105 DEG C of Martin Heat Resistant Temperature, 100-110 DEG C of heat distortion temperature；4, due to
The PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from exterior trim in coated matte especially suitable for automobile
Part, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office appliance suitable for printer, facsimile machine etc.
Shell, tearing strength 500-900N/m, bounce impact elasticity 45-65%, wear extent be 0.3-0.5 μm/it is secondary, mechanical property is good；5、
Of low cost, preparation method is simple, can produce extensively and constantly replace current material.
Specific implementation mode
Embodiment 1:
Proportioning weighs PC60 parts in parts by weight, and 5 parts of epoxide, ABS36 parts, PMI2 parts, 1 part of mica powder is ultraviolet
UV-P0.4 parts of light absorbers, 4 parts of ABS-g-MAH compatilizers, irgasfos 168 are 0.2 part, 0.2 part of lubricant, 3 parts of calcium carbonate,
3 parts of carbon fiber, 1.5 parts of titanium dioxide fiber, 1 part of glass fibre, 10 parts of polyethylene glycol, EBS4 parts, MBS15 parts, HDPE5 parts, resistance
Fire 1 part of agent magnesium hydroxide, 10 parts, EVA1.4 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, ultra-violet absorber, ABS-g-MAH compatilizers, irgasfos 168 and profit
Lubrication prescription input stirs evenly in the reaction kettle equipped with blender and thermometer, is warming up to 80 DEG C, stirs 5min, mixing speed is
100 revs/min.
Surplus stock is added, puts into kneader, 20min is mediated at 100 DEG C of, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 300 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU3.5 of dermatoglyph, oxygen index (OI) 36%, melt flow index 12g/10min, Mohs' hardness 30, notch impact strength
52kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L1.48 of 10N, compression set 25%, compressive strength 60MPa, bending strength
90MPa, bending modulus 2.5GPa, tensile strength 49MPa；Add the PC/ABS after epoxide and the modification of inorganic mica powder
Alloy generates synergistic effect, to have excellent antiwear characteristic, 85 DEG C of Martin Heat Resistant Temperature, 100 DEG C of heat distortion temperature；Due to
The PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from exterior trim in coated matte especially suitable for automobile
Part, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office appliance suitable for printer, facsimile machine etc.
Shell, tearing strength 500N/m, bounce impact elasticity 45%, wear extent be 0.5 μm/it is secondary, mechanical property is good；It is of low cost, it prepares
Method is simple, can produce extensively and constantly replace current material.
Embodiment 2:
Proportioning weighs PC60 parts in parts by weight, and 8 parts of epoxide, ABS36 parts, PMI2 parts, 1 part of mica powder is ultraviolet
Light absorbers UV-327 is 0.4 part, 4 parts of LLDPE-g-MAH compatilizers, and irgasfos 168 is 0.2 part, 0.2 part of lubricant, carbonic acid
10 parts of calcium, 4 parts of carbon fiber, 5.5 parts of titanium dioxide fiber, 10 parts of glass fibre, 20 parts of polyethylene glycol, EBS8 parts, MBS20 parts,
HDPE10 parts, 5 parts of fire retardant magnesium hydroxide, 30 parts, EVA1.8 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, ultra-violet absorber, LLDPE-g-MAH compatilizers, irgasfos 168 and
Lubricant input stirs evenly in the reaction kettle equipped with blender and thermometer, is warming up to 100 DEG C, stirs 10min, mixing speed
It is 250 revs/min.
Surplus stock is added, puts into kneader, 40min is mediated at 120 DEG C, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 600 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU3.0 of dermatoglyph, oxygen index (OI) 40%, melt flow index 14g/10min, Mohs' hardness 35, notch impact strength
50kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L1.39 of 10N, compression set 35%, compressive strength 80MPa, bending strength
95MPa, bending modulus 2.7GPa, tensile strength 50MPa；Add the PC/ABS after epoxide and the modification of inorganic mica powder
Alloy generates synergistic effect, to have excellent antiwear characteristic, 95 DEG C of Martin Heat Resistant Temperature, 105 DEG C of heat distortion temperature；Due to
The PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from exterior trim in coated matte especially suitable for automobile
Part, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office appliance suitable for printer, facsimile machine etc.
Shell, tearing strength 700N/m, bounce impact elasticity 55%, wear extent be 0.4 μm/it is secondary, mechanical property is good；It is of low cost, it prepares
Method is simple, can produce extensively and constantly replace current material.
Embodiment 3:
Proportioning weighs PC60 parts in parts by weight, and 10 parts of epoxide, ABS36 parts, PMI2 parts, 1 part of mica powder is ultraviolet
Light absorbers UV-327 is 0.4 part, 4 parts of SAN-g-MAH compatilizers, and antioxidant 2245 is 0.2 part, 0.2 part of lubricant, calcium carbonate
6.5 parts, 3.5 parts of carbon fiber, 3.5 parts of titanium dioxide fiber, 5 parts of glass fibre, 15 parts of polyethylene glycol, EBS6 parts, MBS18 parts,
HDPE8 parts, 3 parts of fire retardant magnesium hydroxide, 20 parts, EVA1.6 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, ultra-violet absorber, SAN-g-MAH compatilizers, 2245 and of antioxidant
Lubricant input stirs evenly in the reaction kettle equipped with blender and thermometer, is warming up to 90 DEG C, stirs 8min, mixing speed is
170 revs/min.
Surplus stock is added, puts into kneader, 30min is mediated at 110 DEG C, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 450 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU2.2 of dermatoglyph, oxygen index (OI) 44%, melt flow index 16g/10min, Mohs' hardness 40, notch impact strength
49kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L1.42 of 10N, compression set 45%, compressive strength 100MPa, bending strength
100MPa, bending modulus 2.9GPa, tensile strength 48MPa；Add the PC/ after epoxide and the modification of inorganic mica powder
ABS alloy generates synergistic effect, to have excellent antiwear characteristic, 105 DEG C of Martin Heat Resistant Temperature, 110 DEG C of heat distortion temperature；
Since the PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from inside and outside coated matte especially suitable for automobile
Gadget, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office suitable for printer, facsimile machine etc. and using
Product shell, tearing strength 900N/m, bounce impact elasticity 65%, wear extent be 0.3 μm/it is secondary, mechanical property is good；It is of low cost, system
Preparation Method letter
It is single, it can produce extensively and constantly replace current material.
Embodiment 4:
Proportioning weighs PC60 parts in parts by weight, and 10 parts of epoxide, ABS36 parts, PMI2 parts, 5 parts of mica powder is ultraviolet
Light absorbers UV-P is 0.4 part, 4 parts of SAN-g-MMA compatilizers, and antioxidant 1076 is 0.2 part, 0.2 part of lubricant, calcium carbonate 7
Part, 3.5 parts of carbon fiber, 2.5 parts of titanium dioxide fiber, 6 parts of glass fibre, 15 parts of polyethylene glycol, EBS5 parts, MBS17 parts, HDPE7
Part, 2 parts of fire retardant antimony oxide, 15 parts, EVA1.5 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, Ultraviolet Absorber UV-P, SAN-g-MMA compatilizers, antioxidant
1076 and reaction kettle of the lubricant input equipped with blender and thermometer in stir evenly, be warming up to 80-100 DEG C, stir 6min,
Mixing speed is 150 revs/min.
Surplus stock is added, puts into kneader, 25min is mediated at 105 DEG C, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 400 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU1.7 of dermatoglyph, oxygen index (OI) 38%, melt flow index 13g/10min, Mohs' hardness 33, notch impact strength
45kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L1.15 of 10N, compression set 30%, compressive strength 70MPa, bending strength
92MPa, bending modulus 2.6GPa, tensile strength 56MPa；Add the PC/ABS after epoxide and the modification of inorganic mica powder
Alloy generates synergistic effect, to have excellent antiwear characteristic, 90 DEG C of Martin Heat Resistant Temperature, 102 DEG C of heat distortion temperature；Due to
The PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from exterior trim in coated matte especially suitable for automobile
Part, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office appliance suitable for printer, facsimile machine etc.
Shell, tearing strength 550N/m, bounce impact elasticity 50%, wear extent be 0.35 μm/it is secondary, mechanical property is good；It is of low cost, it prepares
Method is simple, can produce extensively and constantly replace current material.
Embodiment 5:
Proportioning weighs PC70 parts in parts by weight, and 5 parts of epoxide, ABS26 parts, PMI2 parts, 1 part of mica powder is ultraviolet
Light absorbers UV-327 is 0.4 part, 4 parts of SAN-g-GMA compatilizers, and irgasfos 168 is 0.2 part, 0.2 part of lubricant, calcium carbonate 9
Part, 3.8 parts of carbon fiber, 4.5 parts of titanium dioxide fiber, 8 parts of glass fibre, 18 parts of polyethylene glycol, EBS7 parts, MBS19 parts, HDPE9
Part, 4 parts of fire retardant triphenyl phosphate, 25 parts, EVA1.7 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, ultra-violet absorber, SAN-g-GMA compatilizers, irgasfos 168 and profit
Lubrication prescription input stirs evenly in the reaction kettle equipped with blender and thermometer, is warming up to 95 DEG C, stirs 9min, mixing speed is
220 revs/min.
Surplus stock is added, puts into kneader, 30min is mediated at 110 DEG C, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 500 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU3.8 of dermatoglyph, oxygen index (OI) 42%, melt flow index 15g/10min, Mohs' hardness 37, notch impact strength
50kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, 10N wear-resisting △ L1.16, compression set 25-45%, compressive strength 90MPa, bending is by force
Spend 98MPa, bending modulus 2.8GPa, tensile strength 54MPa；Add the PC/ after epoxide and the modification of inorganic mica powder
ABS alloy generates synergistic effect, to have excellent antiwear characteristic, 100 DEG C of Martin Heat Resistant Temperature, 108 DEG C of heat distortion temperature；
Since the PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from inside and outside coated matte especially suitable for automobile
Gadget, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office suitable for printer, facsimile machine etc. and using
Product shell, tearing strength 850N/m, bounce impact elasticity 62%, wear extent be 0.45 μm/it is secondary, mechanical property is good；It is of low cost, system
Preparation Method is simple, can produce extensively and constantly replace current material.
Embodiment 6:
Proportioning weighs PC70 parts in parts by weight, and 8 parts of epoxide, ABS26 parts, PMI2 parts, 1 part of mica powder is ultraviolet
Light absorbers UV-P is 0.4 part, 4 parts of SBS-g-DABPA compatilizers, and antioxidant 1010 is 0.2 part, 0.2 part of lubricant, calcium carbonate
4 parts, 3.3 parts of carbon fiber, 5 parts of titanium dioxide fiber, 9 parts of glass fibre, 19 parts of polyethylene glycol, EBS5 parts, MBS16 parts, HDPE6
Part, 2 parts of fire retardant deca-BDE, 12 parts, EVA1.5 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, Ultraviolet Absorber UV-P, SBS-g-DABPA compatilizers, antioxidant
1010 and reaction kettle of the lubricant input equipped with blender and thermometer in stir evenly, be warming up to 85 DEG C, stir 6min, stirring
Speed is 110 revs/min.
Surplus stock is added, puts into kneader, 25min is mediated at 105 DEG C, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 350 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU3.2 of dermatoglyph, oxygen index (OI) 37%, melt flow index 13g/10min, Mohs' hardness 33, notch impact strength
48kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L1.18 of 10N, compression set 30%, compressive strength 65MPa, bending strength
91MPa, bending modulus 2.6GPa, tensile strength 53MPa；Add the PC/ABS after epoxide and the modification of inorganic mica powder
Alloy generates synergistic effect, to have excellent antiwear characteristic, 88 DEG C of Martin Heat Resistant Temperature, 103 DEG C of heat distortion temperature；Due to
The PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from exterior trim in coated matte especially suitable for automobile
Part, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office appliance suitable for printer, facsimile machine etc.
Shell, tearing strength 600N/m, bounce impact elasticity 48%, wear extent be 0.37 μm/it is secondary, mechanical property is good；It is of low cost, it prepares
Method is simple, can produce extensively and constantly replace current material.
Embodiment 7:
Proportioning weighs PC70 parts in parts by weight, and 10 parts of epoxide, ABS26 parts, PMI2 parts, 1 part of mica powder is ultraviolet
Light absorbers UV-327 is 0.4 part, 4 parts of ABS-g-MAH compatilizers, and anti-oxidant DLTP is 0.2 part, 0.2 part of lubricant, calcium carbonate
4 parts, 3.4 parts of carbon fiber, 2.5 parts of titanium dioxide fiber, 3 parts of glass fibre, 16 parts of polyethylene glycol, EBS5.5 parts, MBS16.5 parts,
HDPE6.5 parts, 3.5 parts of fire retardant deca-BDE, 18.5 parts, EVA1.45 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, ultra-violet absorber, ABS-g-MAH compatilizers, anti-oxidant DLTP and
Lubricant input stirs evenly in the reaction kettle equipped with blender and thermometer, is warming up to 93 DEG C, stirs 8.8min, mixing speed
It is 198 revs/min.
Surplus stock is added, puts into kneader, 37min is mediated at 14 DEG C, with double screw extruder melt blending, squeezes
Go out to be granulated, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas, five
240~260 DEG C of area, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod turns
Speed is 560 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU2.4 of dermatoglyph, oxygen index (OI) 39%, melt flow index 14.5g/10min, Mohs' hardness 32, notch impact strength
45kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L1.22 of 10N, compression set 35%, compressive strength 75MPa, bending strength
94.6MPa, bending modulus 2.68GPa, tensile strength 53MPa；Add the PC/ after epoxide and the modification of inorganic mica powder
ABS alloy generates synergistic effect, to have excellent antiwear characteristic, 102 DEG C of Martin Heat Resistant Temperature, 107 DEG C of heat distortion temperature；
Since the PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from inside and outside coated matte especially suitable for automobile
Gadget, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office suitable for printer, facsimile machine etc. and using
Product shell, tearing strength 690N/m, bounce impact elasticity 57%, wear extent be 0.46 μm/it is secondary, mechanical property is good；It is of low cost, system
Preparation Method is simple, can produce extensively and constantly replace current material.
Embodiment 8:
Proportioning weighs PC70 parts in parts by weight, and 10 parts of epoxide, ABS26 parts, PMI2 parts, 5 parts of mica powder is ultraviolet
Light absorbers UV-P is 0.4 part, 4 parts of ABS-g-MAH compatilizers, and antioxidant DSTP is 0.2 part, 0.2 part of lubricant, calcium carbonate 5
Part, 3.6 parts of carbon fiber, 2.5 parts of titanium dioxide fiber, 7 parts of glass fibre, 11 parts of polyethylene glycol, EBS7 parts, MBS15 parts, HDPE7
Part, 2 parts of fire retardant antimony oxide, 24 parts, EVA1.67 parts of ptt fiber.
By PC, epoxide, ABS, mica powder, Ultraviolet Absorber UV-P, ABS-g-MAH compatilizers, antioxidant
DSTP and lubricant input are stirred evenly in the reaction kettle equipped with blender and thermometer, are warming up to 89 DEG C, are stirred 7min, stirring
Speed is 220 revs/min.
Surplus stock is added, puts into kneader, 20-40min is mediated at 114 DEG C, is melted altogether with double screw extruder
It mixes, extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four areas 240~260
DEG C, five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Spiral shell
Bar rotating speed is 450 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
60 ° of gloss GU1.8 of dermatoglyph, oxygen index (OI) 41.7%, melt flow index 15.7g/10min, Mohs' hardness 34.6, notch shock is strong
Spend 41kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, from
And there is excellent low gloss characteristic, and the wear-resisting △ L1.06 of 10N, compression set 38.1%, compressive strength 70.6MPa, bending
Intensity 90-100MPa, bending modulus 2.77GPa, tensile strength 58MPa；Addition epoxide and inorganic mica powder are modified it
PC/ABS alloys afterwards generate synergistic effect, to have excellent antiwear characteristic, 94 DEG C of Martin Heat Resistant Temperature, heat distortion temperature
101℃；Since the PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt to spray especially suitable for automobile mute
Light inner and outer decorative parts, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte suitable for printer, facsimile machine etc.
Office appliance shell, tearing strength 880N/m, bounce impact elasticity 45-65%, wear extent be 0.455 μm/it is secondary, mechanical property is good；
Of low cost, preparation method is simple, can produce extensively and constantly replace current material.
Comparative example 1:
Proportioning weighs PC60 parts ABS36 parts in parts by weight, and PMI2 parts, ultra-violet absorber UV-327 is 0.4 part, ABS-
4 parts of g-MAH compatilizers, irgasfos 168 are 0.2 part, 0.2 part of lubricant, 3 parts of calcium carbonate, 3 parts of carbon fiber, titanium dioxide fiber 1.5
Part, 1 part of glass fibre, 10 parts of polyethylene glycol, EBS4 parts, MBS15 parts, HDPE5 parts, 1 part of fire retardant magnesium hydroxide, ptt fiber
10 parts, EVA1.4 parts.
PC, ABS, ultra-violet absorber, ABS-g-MAH compatilizers, irgasfos 168 and lubricant input are equipped with blender
It is stirred evenly in the reaction kettle of thermometer, is warming up to 80 DEG C, stir 5min, mixing speed is 100 revs/min.
Surplus stock is added, puts into kneader, 20min is mediated at 100 DEG C, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 300 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic, K31
Dermatoglyph 60 ° of gloss GU53.5, oxygen index (OI) 36-44%, melt flow index 12g/10min, Mohs' hardness 30, notch impact strength
54kJ/m32；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L3.06 of 10N, compression set 25%, compressive strength 60MPa, bending strength
90MPa, bending modulus 2.5GPa, tensile strength 50MPa；Add the PC/ABS after epoxide and the modification of inorganic mica powder
Alloy generates synergistic effect, to have excellent antiwear characteristic, 85 DEG C of Martin Heat Resistant Temperature, 100-110 DEG C of heat distortion temperature；
Since the PC/ABS alloy materials have excellent dumb light characteristic and antiwear characteristic, exempt from inside and outside coated matte especially suitable for automobile
Gadget, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office suitable for printer, facsimile machine etc. and using
Product shell, tearing strength 500N/m, bounce impact elasticity 45%, wear extent be 0.5 μm/it is secondary, mechanical property is good；It is of low cost, system
Preparation Method is simple, can produce extensively and constantly replace current material.
Comparative example 2:
Proportioning weighs PC70 parts in parts by weight, and ABS36 parts, PMI2 parts, Ultraviolet Absorber UV-P is 0.4 part, ABS-
4 parts of g-MAH compatilizers, irgasfos 168 are 0.2 part, 0.2 part of lubricant, 10 parts of calcium carbonate, 4 parts of carbon fiber, titanium dioxide fiber
5.5 parts, 10 parts of glass fibre, 20 parts of polyethylene glycol, EBS8 parts, MBS20 parts, HDPE10 parts, 5 parts of fire retardant magnesium hydroxide, PTT
30 parts, EVA1.8 parts of fiber.
PC, ABS, Ultraviolet Absorber UV-P, ABS-g-MAH compatilizers, irgasfos 168 and lubricant input are equipped with and stirred
It mixes and is stirred evenly in the reaction kettle of device and thermometer, be warming up to 100 DEG C, stir 10min, mixing speed is 250 revs/min.
Surplus stock is added, puts into kneader, 40min is mediated at 120 DEG C, with double screw extruder melt blending,
Extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, four 240~260 DEG C of areas,
Five 240~260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, nine 240~260 DEG C of areas；Screw rod
Rotating speed is 600 revs/min.
In PC/ABS alloy materials, adds epoxide and mica powder is modified, generate synergistic effect, epoxidation
It closes object and carries multiple epoxy groups, wherein epoxy-functional can react with the terminal hydroxy group of PC in extrusion, make PC
The relative molecular mass that branched or partial cross-linked PC after these branched or crosslinkings occurs greatly improves, while its end group is dense
Degree declines, and also than branched preceding decline, material macromolecular chain segment starts to curl up the compatibility at PC and the interfaces ABS, compounding addition mica
Powder so that free space is full of inorganic mineral powder simultaneously for macromolecular chain segment curling, and material is caused to squeeze out lines, squeeze out particle surface
Concave-convex micro- roughening, injection molding obtains part and low gloss characteristic is presented, while inorganic mineral makes material have antiwear characteristic,
K3160 ° of gloss GU70.2, oxygen index (OI) 36-44%, melt flow index 13g/10min, Mohs' hardness 32, notch impact strength
53kJ/m2；The PC/ABS alloys that the application adds after epoxide and the modification of inorganic mica powder generate synergistic effect, to
With excellent low gloss characteristic, the wear-resisting △ L3.15 of 10N, compression set 29%, compressive strength 70MPa, bending strength
94.6MPa, bending modulus 2.39GPa, tensile strength 55MPa；Add the PC/ after epoxide and the modification of inorganic mica powder
ABS alloy generates synergistic effect, to have excellent antiwear characteristic, 95 DEG C of Martin Heat Resistant Temperature, 102 DEG C of heat distortion temperature；By
There is excellent dumb light characteristic and antiwear characteristic in the PC/ABS alloy materials, exempt from exterior trim in coated matte especially suitable for automobile
Part, such as instrument board, auxiliary fasia console, steering wheel product, while exempting from coated matte office appliance suitable for printer, facsimile machine etc.
Shell, tearing strength 680N/m, bounce impact elasticity 57%, wear extent be 0.45 μm/it is secondary, mechanical property is good；It is of low cost, it prepares
Method is simple, can produce extensively and constantly replace current material.
Addition epoxide is can be seen that from the data in upper table with PC react obtaining macromolecular chain segment so that
PC/ABS alloy material gloss declines, while the compounding addition of mica powder content so that and PC/ABS alloy material gloss drastically declines,
Wear-resisting scraping and wiping resistance performance is very excellent, and the strength of materials increases, but impact flexibility is lost, which is especially beneficial applied to vapour
Vehicle exempts from coated matte inside gadget, exempts from the dumb light office appliance etc. that paints.
All components in above example can be commercially available.
The above embodiments are merely intended to illustrate the present invention rather than to limit it, therefore with the present invention's
Any change in the comparable meaning and scope of claims, should be construed as being included in the scope of the claims.
Claims (8)
1. one kind exempting from coated matte PC-ABS alloy materials, which is characterized in that the coated matte PC-ABS alloy materials of exempting from
Raw material matches as follows in parts by weight：PC60-70 parts, 5-10 parts of epoxide, ABS26-36 parts, PMI2-10 parts, mica powder
1-5 parts, 0.4 part of ultra-violet absorber, 4 parts of compatilizer, 0.2 part of antioxidant, 0.2 part of lubricant, 3-10 parts of calcium carbonate, carbon fiber
3-4 parts, 1.5-5.5 parts of titanium dioxide fiber, 1-10 parts of glass fibre, 10-20 parts of polyethylene glycol, EBS4-8 parts, MBS15-20 parts,
HDPE5-10 parts, 1-5 parts of fire retardant, 10-30 parts, EVA1.4-1.8 parts of ptt fiber.
2. according to claim 1 exempt from coated matte PC-ABS alloy materials, it is characterised in that：The epoxide is adopted
With propane type epoxy resin of di phenolic group or ethylene oxide, propylene oxide, butylene oxide, tetrachloro furans or epoxychloropropane.
3. according to claim 1 exempt from coated matte PC-ABS alloy materials, it is characterised in that：The ultra-violet absorber
Using UV-327 or UV-P.
4. according to claim 1 exempt from coated matte PC-ABS alloy materials, it is characterised in that：The compatilizer uses
ABS-g-MAH, LLDPE-g-MAH, SAN-g-MAH, SAN-g-MMA, SAN-g-GMA or SBS-g-DABPA.
5. according to claim 1 exempt from coated matte PC-ABS alloy materials, it is characterised in that：The antioxidant is antioxygen
Agent 1010, anti-oxidant DLTP, antioxidant DSTP, antioxidant 2245, antioxidant 1076 or irgasfos 168.
6. according to claim 1 exempt from coated matte PC-ABS alloy materials, it is characterised in that：The lubricant uses hydrocarbon
Class I liquid I paraffin, natural paraffin wax, microcrystalline wax or polyethylene wax.
7. according to claim 1 exempt from coated matte PC-ABS alloy materials, it is characterised in that：The fire retardant uses three
Aoxidize two antimony, magnesium hydroxide, triphenyl phosphate or deca-BDE.
8. exempting from the preparation method of coated matte PC-ABS alloy materials described in a kind of claim 1, which is characterized in that including as follows
Step：
The first step：Weigh PC, epoxide, ABS, PMI, mica powder, ultra-violet absorber, compatilizer, antioxidant, lubrication
Agent, calcium carbonate, carbon fiber, titanium dioxide fiber, glass fibre, polyethylene glycol, EBS, MBS, HDPE, fire retardant, ptt fiber and
EVA；
Second step：PC, epoxide, ABS, mica powder, ultra-violet absorber, compatilizer, antioxidant and lubricant are put into
It is stirred evenly in reaction kettle equipped with blender and thermometer, is warming up to 80-100 DEG C, stir 5-10min, mixing speed is
100-250 revs/min；
Third walks：Surplus stock is added, puts into kneader, mediates 20-40min at 100-120 DEG C, use double screw extruder
Melt blending, extruding pelletization, process conditions are：One 180-200 DEG C of area, two 210-230 DEG C of areas, three 230-250 DEG C of areas, 4th area
240 ~ 260 DEG C, five 240 ~ 260 DEG C of areas, six 250-270 DEG C of areas, seven 250-270 DEG C of areas, eight 250-270 DEG C of areas, 9th area
240~260℃；Screw speed is 300 ~ 600 revs/min.
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| CN112776245A (en) * | 2020-12-31 | 2021-05-11 | 贺盛精密塑胶(苏州)有限公司 | Injection molding process for forming draw bar body of draw bar box |
| CN114752202A (en) * | 2022-04-21 | 2022-07-15 | 广州市啊啦棒高分子材料有限公司 | High-flame-retardant engineering plastic particle and preparation method thereof |
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| CN104877325A (en) * | 2015-03-26 | 2015-09-02 | 苏州市德莱尔建材科技有限公司 | PC instrument panel and preparation method thereof |
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| CN104877325A (en) * | 2015-03-26 | 2015-09-02 | 苏州市德莱尔建材科技有限公司 | PC instrument panel and preparation method thereof |
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| CN112776245A (en) * | 2020-12-31 | 2021-05-11 | 贺盛精密塑胶(苏州)有限公司 | Injection molding process for forming draw bar body of draw bar box |
| CN114752202A (en) * | 2022-04-21 | 2022-07-15 | 广州市啊啦棒高分子材料有限公司 | High-flame-retardant engineering plastic particle and preparation method thereof |
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