CN103740096A - Light low-density ABS/PA (Acrylonitrile-Butadiene-Styrene/Polyamide) alloy material and preparation process thereof - Google Patents

Light low-density ABS/PA (Acrylonitrile-Butadiene-Styrene/Polyamide) alloy material and preparation process thereof Download PDF

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Publication number
CN103740096A
CN103740096A CN201310692512.4A CN201310692512A CN103740096A CN 103740096 A CN103740096 A CN 103740096A CN 201310692512 A CN201310692512 A CN 201310692512A CN 103740096 A CN103740096 A CN 103740096A
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alloy material
abs
low density
material according
density lightweight
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Inventor
臧玉波
杨定吉甫
骆意
王传新
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Jiangsu Kingfa New Material Co Ltd
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Jiangsu Kingfa New Material Co Ltd
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    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • 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
    • 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
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular 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
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92885—Screw or gear
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • 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

Abstract

The invention discloses a light low-density ABS/PA (Acrylonitrile-Butadiene-Styrene/Polyamide) alloy material and a preparation process of the light low-density ABS/PA alloy material, belonging to the polymer processing field. The ABS/PA alloy material is prepared from the following components in percentage by weight: 10-30 parts of acrylonitrile-butadiene-styrene grafted copolymer, 25-60 parts of nylon, 5-45 parts of hollow glass beads, 0.1-1 part of lubricating agent, 0.3-5 parts of coupling reagent, 0.1-1 part of antioxidant and 0.1-10 parts of compatilizer. The light low-density ABS/PA alloy material has good mechanical property and low density, has high application value for manufacturing light automobiles, can be used for manufacturing bumpers, instrument boards, door panels, interior trimming parts and the like, and has wide application prospect.

Description

Low density lightweight ABS/PA alloy material and preparation technology thereof
Technical field
The present invention relates to a kind of low density lightweight ABS/PA alloy material and preparation technology thereof, be mainly used in the automotive parts such as dashboard, inside gadget, water tank face shield.
Background technology
Acrylonitrile-butadiene-phenylethene grafted copolymer (ABS) has that surface gloss is good, mechanical property is high, be easy to the features such as forming process, and there is good spraying property and electroplate performance, the ABS/PA alloy forming with nylon has the functional advantage such as resistance to solvent, wear-resisting, oil-proofness, thereby is widely used in auto industry field.At present, the effective measure that automotive light weight technology becomes and reduces motor vehicle emission, improves efficiency of combustion, are also the main directions of automobile plastic Materials.Tare is directly connected to the oil consumption of automobile unit's mileage, and the integral part of bodywork parts has become the important topic of automotive energy-saving emission-reducing now as the lightweight of the plastic component such as collision bumper, dashboard, door-plate, inside gadget.Therefore, in the situation that guaranteeing automotive part use properties, develop light weight vehicle material and to reduce complete vehicle weight, reach the effect of energy-saving and emission-reduction, create good economic and social benefit.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of low density lightweight ABS/PA alloy material and preparation technology thereof, to meet the light-weighted requirement that day by day becomes of trolley part.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of low density lightweight ABS/PA alloy material, comprises the component of following mass fraction:
Figure BDA0000439456340000021
As a further improvement on the present invention, described ABS is vinyl cyanide, divinyl, cinnamic terpolymer, and the weight content of rubber is 18-68%.
As a further improvement on the present invention, described PA be Nylon 6, PA6B32 and PA6VOLGAMID one of them.
As a further improvement on the present invention, the tap density of described hollow glass micropearl is 0.01～1g/cm 3, size distribution is between 5 microns～20 microns.
As a further improvement on the present invention, described lubricant is calcium stearate.
As a further improvement on the present invention, described coupling agent is to contain amino silane coupling agent.
As a further improvement on the present invention, described oxidation inhibitor is primary antioxidant 1,3,5-trimethylammonium-2,4,6-tri-(3,5-di-t-butyl-4-hydroxyl benzyl) benzene and auxiliary antioxidant 2, the mixture of 2-ethylene (4,6-, bis--tert-butyl benzene) fluorine phosphorous acid.
As a further improvement on the present invention, described compatilizer is maleic anhydride graft AS.
The preparation technology who the invention provides a kind of lightweight of low density as mentioned above ABS/PA alloy material, comprises the following steps:
(1) by weight accurately taking each component, insert super mixer, mix at ambient temperature, the super mixer rotating speed using is at 650～1300 revs/min;
(2) mixture of step (1) being sent into length-to-diameter ratio is in 40:1 twin screw extruder, and the screw speed of twin screw extruder is controlled at 250～300 revs/min, and barrel zone temperature is controlled at 200 ℃～230 ℃, and the water temperature of supporting tank is between 25 ℃～50 ℃; The rotating speed of the tablets press using is at 500～800 revs/min;
(3) extrude rear cooling, pelletizing, dry, packing.
The invention has the beneficial effects as follows: ABS/PA alloy material of the present invention had both had good mechanical property, comprise stretching, bending, shock-resistant, thermotolerance, there is again good low density, the characteristic of low-shrinkage simultaneously, for automotive light weight technology, manufacture has very high using value for it, can be used for manufacturing bumper, dashboard, door-plate, inside gadget etc., have broad application prospects
Embodiment
Below in conjunction with embodiment, the present invention is elaborated, but be not limited to these embodiment.
In following examples:
ABS resin can be selected Taiwan Qi Mei company production and selling: ABS757(general purpose grade), ABS727(electroplates level), ABS777(is high temperature resistant level), the high flow stage of ABS756(), ABS765(prevent fires grade) and ABS920(transparent stage) in one or more mixture;
PA is PA6B32, or PA6VOLGAMID;
The spendable commercial product of hollow glass micropearl comprises the hollow glass micropearl of 3M company production and selling;
It is Luwax that lubricant is preferably BASF AG's product trade mark;
Coupling agent is conventional commercially available prod KH792 amino silicane coupling agent;
Oxidation inhibitor is the composite mixture of Hinered phenols antioxidant and phosphorous acid ester, specifically can use Ethanox330 and the Ethanox398 of U.S. Ya Bao company production and selling to carry out composite;
Compatilizer is maleic anhydride graft AS, is MS-NA or the MS-L2A of Japan's electrification.
Embodiment 1:
The formula of the low density lightweight ABS/PA alloy material of the present embodiment is listed in table 1:
Table 1
Component Content % (Wt)
ABS757 30
PA6B32 60
Hollow glass micropearl (production of 3M company) 5
Lubricant L uwaX 0.5
Coupling agent KH972 3
Oxidation inhibitor EthanoX330 0.5
Oxidation inhibitor EthanoX398 0.5
Compatilizer MS-NA 0.5
Embodiment 2:
The formula of the low density lightweight ABS/PA alloy material of the present embodiment is listed in table 2:
Table 2
Component Content %(wt)
ABS757 15
PA6B32 25
Hollow glass micropearl (production of 3M company) 45
Lubricant L uwax 0.8
Coupling agent KH972 5
Oxidation inhibitor Ethanox330 0.1
Oxidation inhibitor Ethanox398 0.1
Compatilizer MS-NA 9
Embodiment 3:
The formula of the low density lightweight ABS/PA alloy material of the present embodiment is listed in table 3:
Table 3
Component Content %(wt)
ABS757 28
PA6B32 28
Hollow glass micropearl (production of 3M company) 35
Lubricant L uwax 0.4
Coupling agent KH972 4
Oxidation inhibitor Ethanox330 0.3
Oxidation inhibitor Ethanox398 0.3
Compatilizer MS-NA 4
Embodiment 4:
The formula of the low density lightweight ABS/PA alloy material of the present embodiment is listed in table 4:
Table 4
Component Content %(wt)
ABS757 11
PA6B32 54
Hollow glass micropearl (production of 3M company) 30
Lubricant L uwax 0.2
Coupling agent KH972 4
Oxidation inhibitor Ethanox330 0.3
Oxidation inhibitor Ethanox398 0.3
Compatilizer MS-NA 0.2
Embodiment 5:
The formula of the low density lightweight ABS/PA alloy material of the present embodiment is listed in table 5:
Table 5
Component Content %(wt)
ABS757 25
PA6B32 45
Hollow glass micropearl (production of 3M company) 25
Lubricant L uwax 0.2
Coupling agent KH972 4
Oxidation inhibitor Ethanox330 0.3
Oxidation inhibitor Ethanox398 0.3
Compatilizer MS-NA 0.2
The product making in embodiment 1-5 is tested to its performance perameter by each relevant criterion, and test result is as table 6:
Table 6
Figure BDA0000439456340000081
ABS/PA alloy material of the present invention had both had good mechanical property as can be seen from the table, low density and low-shrinkage are feature of the present invention places simultaneously, for automotive light weight technology, manufacture has very high using value for it, spy is applied to can be used for manufacturing bumper, dashboard, door-plate, inside gadget etc., has broad application prospects.
In the present invention, unless have other explanation, the content range of each component of composition with and preferable range between can mutually be combined to form new technical scheme.
Above-described embodiment is only preference of the present invention, is not used for limiting the present invention, and all within principle of the present invention, any modifications and variations of doing, all within protection scope of the present invention.

Claims (9)

1. a low density lightweight ABS/PA alloy material, is characterized in that, comprises the component of following mass fraction:
Figure FDA0000439456330000011
2. low density lightweight ABS/PA alloy material according to claim 1, is characterized in that: described ABS is vinyl cyanide, divinyl, cinnamic terpolymer, and the weight content of rubber is 18-68%.
3. low density lightweight ABS/PA alloy material according to claim 1, is characterized in that: described PA be Nylon 6, PA6B32 and PA6VOLGAMID one of them.
4. low density lightweight ABS/PA alloy material according to claim 1, is characterized in that: the tap density of described hollow glass micropearl is 0.01～1g/cm 3, size distribution is between 5 microns～20 microns.
5. low density lightweight ABS/PA alloy material according to claim 1, is characterized in that: described lubricant is calcium stearate.
6. low density lightweight ABS/PA alloy material according to claim 1, is characterized in that: described coupling agent is to contain amino silane coupling agent.
7. low density lightweight ABS/PA alloy material according to claim 1, it is characterized in that: described oxidation inhibitor is primary antioxidant 1,3,5-trimethylammonium-2,4,6-tri-(3,5-di-t-butyl-4-hydroxyl benzyl) benzene and auxiliary antioxidant 2, the mixture of 2-ethylene (4,6-, bis--tert-butyl benzene) fluorine phosphorous acid.
8. low density lightweight ABS/PA alloy material according to claim 1, is characterized in that: described compatilizer is maleic anhydride graft AS.
9. a preparation technology for low density lightweight ABS/PA alloy material as described in any one in claim 1 to 8, is characterized in that, comprises the following steps:
(1) by weight accurately taking each component, insert super mixer, mix at ambient temperature, the super mixer rotating speed using is at 650～1300 revs/min;
(2) mixture of step (1) being sent into length-to-diameter ratio is in 40:1 twin screw extruder, and the screw speed of twin screw extruder is controlled at 250～300 revs/min, and barrel zone temperature is controlled at 200 ℃～230 ℃, and the water temperature of supporting tank is between 25 ℃～50 ℃; The rotating speed of the tablets press using is at 500～800 revs/min;
(3) extrude rear cooling, pelletizing, dry, packing.
CN201310692512.4A 2013-12-17 2013-12-17 Light low-density ABS/PA (Acrylonitrile-Butadiene-Styrene/Polyamide) alloy material and preparation process thereof Pending CN103740096A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109679273A (en) * 2018-12-28 2019-04-26 重庆普利特新材料有限公司 A kind of wear-resisting, lightweight, low-noise automobile interior trim ABS composite material and preparation method thereof
CN109749327A (en) * 2018-12-28 2019-05-14 重庆普利特新材料有限公司 A kind of lightweight, wear-resisting, automobile low noise ASA composite material and preparation method thereof
CN110256803A (en) * 2019-06-26 2019-09-20 苏州润佳工程塑料股份有限公司 A kind of low after-contraction ABS composite material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070203282A1 (en) * 2003-08-08 2007-08-30 Gerard Bradley Electrostatic Composition Based On A Polyamide Matrix
CN102276977A (en) * 2011-06-10 2011-12-14 东莞劲胜精密组件股份有限公司 High-performance anti-warping nylon material and preparation method thereof
CN103205115A (en) * 2013-04-28 2013-07-17 常熟市筑紫机械有限公司 ABS (Acrylonitrile Butadiene Styrene)-toughened environment-friendly polyamide alloy material
CN103214831A (en) * 2013-04-28 2013-07-24 常熟市筑紫机械有限公司 Preparation method of ABS (Acrylonitrile Butadiene Styrene) toughened environmentally-friendly polyamine alloy material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070203282A1 (en) * 2003-08-08 2007-08-30 Gerard Bradley Electrostatic Composition Based On A Polyamide Matrix
CN102276977A (en) * 2011-06-10 2011-12-14 东莞劲胜精密组件股份有限公司 High-performance anti-warping nylon material and preparation method thereof
CN103205115A (en) * 2013-04-28 2013-07-17 常熟市筑紫机械有限公司 ABS (Acrylonitrile Butadiene Styrene)-toughened environment-friendly polyamide alloy material
CN103214831A (en) * 2013-04-28 2013-07-24 常熟市筑紫机械有限公司 Preparation method of ABS (Acrylonitrile Butadiene Styrene) toughened environmentally-friendly polyamine alloy material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109679273A (en) * 2018-12-28 2019-04-26 重庆普利特新材料有限公司 A kind of wear-resisting, lightweight, low-noise automobile interior trim ABS composite material and preparation method thereof
CN109749327A (en) * 2018-12-28 2019-05-14 重庆普利特新材料有限公司 A kind of lightweight, wear-resisting, automobile low noise ASA composite material and preparation method thereof
CN110256803A (en) * 2019-06-26 2019-09-20 苏州润佳工程塑料股份有限公司 A kind of low after-contraction ABS composite material

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