CN102993694B - Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) - Google Patents
Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) Download PDFInfo
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- CN102993694B CN102993694B CN201210296203.0A CN201210296203A CN102993694B CN 102993694 B CN102993694 B CN 102993694B CN 201210296203 A CN201210296203 A CN 201210296203A CN 102993694 B CN102993694 B CN 102993694B
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Abstract
The invention discloses a manufacturing process of an instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene). The manufacturing process is characterized by respectively drying a material A and a material B at 100-120 DEG C for 3-5 hours, then uniformly mixing the material A and the material B according to parts by weight and then granulating the material A and the material B and remixing and then granulating the granulated material A and material B; and adding the obtained granulated materials to an injection molding machine to be molded and demolding the materials, thus obtaining the instrument socket, wherein the material B contains the ABS high glue powder. The manufacturing process has the beneficial effects that the injection-molded instrument socket for a car easily suffer from such physical property defects as drag marks, breakage, poor toughness and low strength during molding; and meanwhile, the injection molding process is good in stability, the obtained product has stable quality and high surface gloss, the production efficiency is improved and the production cost is reduced.
Description
Technical field
The present invention relates to automobile manufacturing field, is exactly the meter socket manufacturing process of a kind of raw material through ABS modification.
Background technology
Along with the progress of society, the usage quantity of automobile, in continuous increase, mainly adopts nylon material to prepare for the meter socket of automobile making in prior art, composite by adding toughner, after various material mixing, it is not good that each component melts dispersiveness in process altogether, and each group partition inter-capacitive is poor, intensity, toughness, erosion resistance are not enough, material cost is higher, demoulding difficulty, and surface gloss is poor, processing characteristics is bad, unstable product quality.
Summary of the invention
In order to alleviate shortcomings and deficiencies of the prior art, the object of the present invention is to provide a kind of raw material through the meter socket manufacturing process of ABS modification, the product when shaping of the meter socket for automobile the solving injection moulding physicals defect such as easily occur drawing white, fracture, poor toughness, intensity low, this Shooting Technique stability simultaneously, products obtained therefrom steady quality, surface gloss is high, improves production efficiency, reduces production cost.
Above-mentioned purpose is realized by following scheme:
Raw material, through a meter socket manufacturing process for ABS modification, is characterized in that:
(1) by A expect, B material each raw material carry out drying treatment respectively, drying temperature is 100-120 DEG C, and time of drying is 3-5 hour, then by A expect, B material respectively according to weight part mixing after granulation, obtain the A after granulation expect, B material;
Described A material is obtained by the raw material of following weight parts: nylon PA6 60-65, ACS resin 10-15, tetrafluoroethylene 5-10, polycaprolactone 1-2,3-aminopropyl trimethoxysilane 0.5-1, vinyltriethoxysilane 0.5-1, oxidation inhibitor 1035 0.3-0.5, polyethylene wax 0.7-0.9, Imarcaptoacetate dioctyltin 0.5-1.2;
Described B material is obtained by the raw material of following weight parts: nylon PA66+20%GF 60-65, PBT 6-12, smectite powder 5-10, Paris white 10-15, ABS high glue powder 10-15, polycaprolactone 3-5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 1-2, irgasfos 168 0.5-0.8, two octadecanol ester 0.1-0.2, ethylene bis stearamide 0.5-0.8, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.1-0.2;
The preparation technology of described smectite powder is: first use 15-20% salt acid soak montmorillonite 1-2 hour, leaves standstill, clarification, centrifugal, solid washed with water is extremely neutral, after oven dry, add the vinyltriethoxysilane agitating being equivalent to solid weight 3-5% even, dry, be ground into powder;
(2) the 45-55 weight part A material after granulation, 45-55 weight part B are expected the rear granulation of mixing;
(3) join in injection moulding machine by material after step (2) gained granulation, the demoulding shaping according to meter socket manufacturing processes customary, to obtain final product.
Described a kind of raw material is through the meter socket manufacturing process of ABS modification, it is characterized in that: the granulation process of A material is: get A and expect each raw material, high-speed mixer and mixing 2-5min is placed according to weight part, the mixture obtained adds in twin screw extruder through main spout, controlled working temperature is at 245-270 DEG C, screw rod revolution is at 380-600rpm, and after melting, namely extruding pelletization obtains product.
Described a kind of raw material is through the meter socket manufacturing process of ABS modification, it is characterized in that: the granulation process of B material is: get B and expect each raw material, high-speed mixer and mixing 2-5min is placed according to weight part, the mixture obtained adds in twin screw extruder through main spout, controlled working temperature is at 245-270 DEG C, screw rod revolution is at 300-600rpm, and after melting, namely extruding pelletization obtains product.
Described a kind of raw material, through the meter socket manufacturing process of ABS modification, is characterized in that:
Material is joined after in injection moulding machine, the temperature of injection moulding machine heating zone is set: first paragraph 285 ± 5 DEG C, second segment 280 ± 5 DEG C, the 3rd section 270 ± 5 DEG C, the 4th section 265 ± 5 DEG C, the 5th section 260 ± 5 DEG C;
Described a kind of raw material, through the meter socket manufacturing process of ABS modification, is characterized in that:
The molding technique parameter of injection moulding section is:
A, first paragraph adopt the middle pressure of 55-65 Mpa, the medium velocity injection of 55-65m/s, and inject time is 1.0-1.5 second, and injection glue amount is to the 78-80% of product;
B, second segment adopt the middle pressure of 55-65 Mpa, the medium velocity injection of 55-65m/s, and inject time is 0.5-1.0 second, and injection glue amount is to about 100% of water port of product.
Described a kind of raw material is through the meter socket manufacturing process of ABS modification, it is characterized in that: described ACS resin refers to chlorinatedpolyethylene-acrylic elastomer-styrene copolymer, described ABS high glue powder is acrylonitrile-acrylate-styrene terpolymer, and described PBT refers to polybutylene terephthalate.
Described a kind of raw material, through the meter socket manufacturing process of ABS modification, is characterized in that: described nylon PA66+20%GF refers to the nylon PA66 of 20%GF glass fiber reinforcement.
Described meter socket is DJY7141-1.6-21 etc.
Beneficial effect of the present invention is:
The product when shaping of the meter socket for automobile that the invention solves injection moulding physicals defect such as easily occur drawing white, fracture, poor toughness, intensity low, this Shooting Technique stability simultaneously, products obtained therefrom steady quality, surface gloss is high, improve production efficiency, reduce production cost.
Embodiment
Raw material through a meter socket manufacturing process for ABS modification,
(1) by A expect, B material each raw material carry out drying treatment respectively, drying temperature is 120 DEG C, and time of drying is 4 hours, then by A expect, B material respectively according to weight part mixing after granulation, obtain the A after granulation expect, B material;
Described A material is obtained by the raw material of following weight (kg): nylon PA6 65, ACS resin 15, tetrafluoroethylene 5, polycaprolactone 2,3-aminopropyl trimethoxysilane 1, vinyltriethoxysilane 1, oxidation inhibitor 1,035 0.5, polyethylene wax 0.7, Imarcaptoacetate dioctyltin 1;
Described B material is obtained by the raw material of following weight (kg): nylon PA66+20%GF 65, PBT 8, smectite powder 10, Paris white 10, ABS high glue powder 15, polycaprolactone 3, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 1, irgasfos 168 0.5, two octadecanol ester 0.1, ethylene bis stearamide 0.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.2;
The preparation technology of described smectite powder is: first use 15% salt acid soak montmorillonite 2 hour, leaves standstill, clarification, centrifugal, solid washed with water is extremely neutral, after oven dry, add the vinyltriethoxysilane agitating being equivalent to solid weight 5% even, dry, be ground into powder;
The granulation process of A material is: get A and expect each raw material, be placed in high-speed mixer and mixing 5min according to weight part, the mixture obtained adds in twin screw extruder through main spout, and controlled working temperature is at 270 DEG C, screw rod revolution is at 500rpm, and after melting, namely extruding pelletization obtains product.
The granulation process of B material is: get B and expect each raw material, be placed in high-speed mixer and mixing 3min according to weight part, the mixture obtained adds in twin screw extruder through main spout, and controlled working temperature is at 270 DEG C, screw rod revolution is at 600rpm, and after melting, namely extruding pelletization obtains product.
(2) by granulation after the 45kgA material after granulation, the mixing of 55kgB material;
(3) material after step (2) gained granulation is joined in injection moulding machine, the temperature of injection moulding machine heating zone is set: first paragraph 285 DEG C, second segment 280 DEG C, the 3rd section 270 DEG C, the 4th section 265 DEG C, the 5th section 260 DEG C;
The molding technique parameter of injection moulding section is:
A, first paragraph adopt the middle pressure of 60 Mpa, the medium velocity injection of 60m/s, and inject time is 1.0 seconds, and injection glue amount is to 78% of product;
B, second segment adopt the middle pressure of 60 Mpa, the medium velocity injection of 60m/s, and inject time is 1.0 seconds, and injection glue amount is to about 100% of water port of product;
After, the demoulding shaping according to meter socket manufacturing processes customary, to obtain final product.
the present invention obtain for the Performance Detection of raw material through the meter socket manufacturing process of ABS modification:
Claims (5)
1. raw material is through a meter socket manufacturing process for ABS modification, it is characterized in that:
(1) by A expect, B material each raw material carry out drying treatment respectively, drying temperature is 100-120 DEG C, and time of drying is 3-5 hour, then by A expect, B material respectively according to weight part mixing after granulation, obtain the A after granulation expect, B material;
Described A material is obtained by the raw material of following weight parts: nylon PA6 60-65, ACS resin 10-15, tetrafluoroethylene 5-10, polycaprolactone 1-2,3-aminopropyl trimethoxysilane 0.5-1, vinyltriethoxysilane 0.5-1, oxidation inhibitor 1035 0.3-0.5, polyethylene wax 0.7-0.9, Imarcaptoacetate dioctyltin 0.5-1.2;
Described B material is obtained by the raw material of following weight parts: nylon PA66+20%GF 60-65, PBT 6-10, smectite powder 5-10, Paris white 10-15, ABS high glue powder 10-15, polycaprolactone 3-5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 1-2, irgasfos 168 0.5-0.8, two octadecanol ester 0.1-0.2, ethylene bis stearamide 0.5-0.8, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.1-0.2;
The preparation technology of described smectite powder is: first use 15-20% salt acid soak montmorillonite 1-2 hour, leaves standstill, clarification, centrifugal, solid washed with water is extremely neutral, after oven dry, add the vinyltriethoxysilane agitating being equivalent to solid weight 3-5% even, dry, be ground into powder;
(2) the 45-55 weight part A material after granulation, 45-55 weight part B are expected the rear granulation of mixing;
(3) join in injection moulding machine by material after step (2) gained granulation, the demoulding shaping according to meter socket manufacturing processes customary, to obtain final product;
Described ACS resin refers to chlorinatedpolyethylene-acrylic elastomer-styrene copolymer, and described ABS high glue powder refers to vinylbenzene, acrylonitrile-butadiene rubber, core-shell polymers, and described PBT refers to polybutylene terephthalate.
2. a kind of raw material according to claim 1 is through the meter socket manufacturing process of ABS modification, it is characterized in that: the granulation process of A material is: get A and expect each raw material, high-speed mixer and mixing 2-5min is placed according to weight part, the mixture obtained adds in twin screw extruder through main spout, controlled working temperature is at 245-270 DEG C, screw rod revolution is at 380-600rpm, and after melting, namely extruding pelletization obtains product.
3. a kind of raw material according to claim 1 is through the meter socket manufacturing process of ABS modification, it is characterized in that: the granulation process of B material is: get B and expect each raw material, high-speed mixer and mixing 2-5min is placed according to weight part, the mixture obtained adds in twin screw extruder through main spout, controlled working temperature is at 245-270 DEG C, screw rod revolution is at 300-600rpm, and after melting, namely extruding pelletization obtains product.
4. a kind of raw material according to claim 1 is through the meter socket manufacturing process of ABS modification, it is characterized in that:
Material is joined after in injection moulding machine, the temperature of injection moulding machine heating zone is set: first paragraph 285 ± 5 DEG C, second segment 280 ± 5 DEG C, the 3rd section 270 ± 5 DEG C, the 4th section 265 ± 5 DEG C, the 5th section 260 ± 5 DEG C.
5. a kind of raw material according to claim 1 is through the meter socket manufacturing process of ABS modification, it is characterized in that: described nylon PA66+20%GF refers to the nylon PA66 of 20%GF glass fiber reinforcement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296203.0A CN102993694B (en) | 2012-08-20 | 2012-08-20 | Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296203.0A CN102993694B (en) | 2012-08-20 | 2012-08-20 | Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) |
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| Publication Number | Publication Date |
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| CN102993694A CN102993694A (en) | 2013-03-27 |
| CN102993694B true CN102993694B (en) | 2015-04-22 |
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| CN201210296203.0A Active CN102993694B (en) | 2012-08-20 | 2012-08-20 | Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103627132A (en) * | 2013-11-12 | 2014-03-12 | 青岛广联达精密机械有限公司 | Modified flame retardant environment-friendly alloy material |
| CN108003548A (en) * | 2016-10-27 | 2018-05-08 | 金发科技股份有限公司 | Polyamide is improving the purposes of reinforced aromatic vinyl copolymer compositions glossiness as flow improver additive |
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| CN101130630A (en) * | 2006-08-22 | 2008-02-27 | 东丽纤维研究所（中国）有限公司 | Polyamide composition for high impact thick wall product |
| CN102408706A (en) * | 2011-11-23 | 2012-04-11 | 安徽宜万丰电器有限公司 | Multi-component plastic connector and manufacturing method thereof |
| CN102516641A (en) * | 2011-11-23 | 2012-06-27 | 安徽宜万丰电器有限公司 | Plastic bracket for automobile and manufacturing method thereof |
| CN102604219A (en) * | 2012-03-12 | 2012-07-25 | 东莞市兆科电子材料科技有限公司 | Preparation method of high-heat-conduction thermal-plasticizing inorganic substance composition and heat-dissipation part manufactured by method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003340890A (en) * | 2002-05-29 | 2003-12-02 | Sumitomo Heavy Ind Ltd | Method for molding foamed molding and injection molding machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1980988A (en) * | 2004-05-04 | 2007-06-13 | 通用电气公司 | Halogen-free flame retardant polyamide composition with improved electrical and flammability properties |
| CN101130630A (en) * | 2006-08-22 | 2008-02-27 | 东丽纤维研究所（中国）有限公司 | Polyamide composition for high impact thick wall product |
| CN102408706A (en) * | 2011-11-23 | 2012-04-11 | 安徽宜万丰电器有限公司 | Multi-component plastic connector and manufacturing method thereof |
| CN102516641A (en) * | 2011-11-23 | 2012-06-27 | 安徽宜万丰电器有限公司 | Plastic bracket for automobile and manufacturing method thereof |
| CN102604219A (en) * | 2012-03-12 | 2012-07-25 | 东莞市兆科电子材料科技有限公司 | Preparation method of high-heat-conduction thermal-plasticizing inorganic substance composition and heat-dissipation part manufactured by method |
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