CN102993733B - Instrument socket of car - Google Patents
Instrument socket of car Download PDFInfo
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- CN102993733B CN102993733B CN201210296655.9A CN201210296655A CN102993733B CN 102993733 B CN102993733 B CN 102993733B CN 201210296655 A CN201210296655 A CN 201210296655A CN 102993733 B CN102993733 B CN 102993733B
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- 239000000463 material Substances 0.000 claims abstract description 51
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 15
- 238000001746 injection moulding Methods 0.000 claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 10
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920001610 polycaprolactone Polymers 0.000 claims abstract description 7
- 239000004632 polycaprolactone Substances 0.000 claims abstract description 7
- 239000004113 Sepiolite Substances 0.000 claims abstract description 4
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000012958 reprocessing Methods 0.000 claims abstract description 4
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- 238000005469 granulation Methods 0.000 claims description 30
- 230000003179 granulation Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005453 pelletization Methods 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000005352 clarification Methods 0.000 claims description 3
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- QMRNDFMLWNAFQR-UHFFFAOYSA-N prop-2-enenitrile;prop-2-enoic acid;styrene Chemical compound C=CC#N.OC(=O)C=C.C=CC1=CC=CC=C1 QMRNDFMLWNAFQR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229920001897 terpolymer Polymers 0.000 claims description 2
- 229920000459 Nitrile rubber Polymers 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 abstract 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 abstract 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses an instrument socket of a car. The instrument socket is prepared by mixing, granulating and reprocessing the following raw materials in parts by weight: 45-55 parts of material A and 45-55 parts of material B, wherein the material A is prepared by granulating the following raw materials in parts by weight: 50-55 parts of nylon PA66, 0.1-0.2 part of titanium dioxide, 20-25 parts of ABS (acrylonitrile-butadiene-styrene) high glue powder, 5-7 parts of polycaprolactone, 0.5-1 part of methyltrimethoxysilane, 0.3-0.5 part of antioxidant 1035 and the like; and the material B is prepared by granulating the following raw materials in parts by weight: 50-60 parts of nylon PA66, 10-20 parts of glass fibers, 5-10 parts of modified sepiolite powder and the like. The instrument socket has the beneficial effects that the injection-molded instrument socket for the 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 a kind of meter socket of automobile.
Background technology
Along with social progress, the usage quantity of automobile is in continuous increase.
Meter socket of the prior art mainly adopts nylon material preparation, composite by adding toughner, after various material mixing, it is not good that each component is melted in process dispersiveness altogether, and each group partition inter-capacitive is poor, intensity, toughness, erosion resistance deficiency, 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 meter socket of automobile, the product when moulding of the meter socket for automobile that has solved injection moulding is prone to and draws the physicals defects such as white, fracture, poor toughness, intensity be low, while this Shooting Technique stability, products obtained therefrom steady quality, surface gloss is high, has improved production efficiency, has reduced production cost.
Above-mentioned purpose realizes by following scheme:
A meter socket for automobile, is characterized in that, it is by the raw material mixing granulation reprocessing of following weight parts, to obtain: A to expect 45-55, and B expects 45-55;
Described A material is made by the raw material granulation of following weight parts: nylon PA66 50-55, titanium dioxide 0.1-0.2, ABS high glue powder 20-25, polycaprolactone 5-7, methyltrimethoxy silane 0.5-1, oxidation inhibitor 1035 0.3-0.5, polyethylene wax 0.7-0.9, Zinic stearas 0.5-1.2;
Described B material is made by the raw material granulation of following weight parts: nylon PA66 50-60, glass fibre 10-20, modified meerschaum powder 5-10, ABS high glue powder 10-15, ASA resin 10-15, polycaprolactone 3-5, aminopropyl triethoxysilane 1-2, irgasfos 168 0.5-0.8, ethylene bis stearamide 0.5-0.8, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.1-0.2;
The preparation technology of described modified meerschaum powder is: first use 15-20% salt acid soak sepiolite 1-2 hour, and standing, clarification, centrifugal, solid washes with water to neutrality, after oven dry, add that to be equivalent to the vinyltriethoxysilane agitating of solid weight 3-5% even, dry, be ground into powder.
The meter socket of described a kind of automobile, is characterized in that, manufacture method comprises the following steps:
(1) A material, B are expected to each raw material carries out respectively drying treatment, drying temperature is 100-120 ℃, and be 4-6 hour time of drying, then A material, B material are mixed to rear granulation according to weight part respectively, obtains A material, B material after granulation;
(2) the A material after granulation, B material are mixed to rear granulation;
(3) material after step (2) gained granulation is joined in injection moulding machine, moulding, the demoulding, obtain.
The meter socket of described a kind of automobile, is characterized in that:
After material is joined in injection moulding machine, the temperature of injection moulding machine heating zone is set: 285 ± 5 ℃ of first paragraphs, 280 ± 5 ℃ of second segments, the 3rd section 270 ± 5 ℃, the 4th section 265 ± 5 ℃, the 5th section 260 ± 5 ℃;
The meter socket of described a kind of automobile, 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 injection of the medium velocity of 55-65m/s, and be 1.0-1.5 second inject time, and injection glue amount is to the 78-80% of product;
B, second segment adopt the middle pressure of 55-65 Mpa, the injection of the medium velocity of 55-65m/s, and be 0.5-1.0 second inject time, and injection glue amount is to 100% left and right of water port of product.
The meter socket of described a kind of automobile, it is characterized in that: the granulation process of B material is: each raw material except glass fibre of getting B material, according to weight part, be placed in high-speed mixer and mixing 2-5min, the mixture obtaining adds in twin screw extruder through main spout, glass fibre adds twin screw extruder by weight from side spout, controlled working temperature is at 245-270 ℃, and screw rod revolution is at 180-600rpm, and after melting, extruding pelletization obtains product.
The meter socket of described a kind of automobile, it is characterized in that: the granulation process of A material is: get A and expect each raw material, according to weight part, be placed in high-speed mixer and mixing 2-5min, the mixture obtaining adds in twin screw extruder through main spout, controlled working temperature is at 245-270 ℃, screw rod revolution is at 380-600rpm, and after melting, extruding pelletization obtains product.
Described ASA resin is acrylonitrile-acrylate-styrene terpolymer, ABS high glue powder refer to vinylbenzene, third rare fine-divinyl rubber, hud typed polymkeric substance, described glass fibre is that process through silane coupling agent on alkali free glass fibre, its surface.
Described automobile instrument socket refers to meter socket DJY7141-1.6-21 etc.
Beneficial effect of the present invention is:
The product when moulding of the meter socket for automobile that the invention solves injection moulding is prone to and draws the physicals defects such as white, fracture, poor toughness, intensity be low, while this Shooting Technique stability, products obtained therefrom steady quality, surface gloss is high, improve production efficiency, reduced production cost.
Embodiment
A meter socket for automobile, it is to be obtained by the raw material mixing granulation reprocessing of following weight (kg): A material 55, B material 45;
A material is made by the raw material granulation of following weight (kg): nylon PA66 55, titanium dioxide 0.1, ABS high glue powder 25, polycaprolactone 5, methyltrimethoxy silane 1, oxidation inhibitor 1,035 0.5, polyethylene wax 0.7, Zinic stearas 1;
B material is made by the raw material granulation of following weight (kg): nylon PA66 50, glass fibre 10, modified meerschaum powder 10, ABS high glue powder 12, ASA resin 10, polycaprolactone 5, aminopropyl triethoxysilane 1, irgasfos 168 0.8, ethylene bis stearamide 0.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.1;
The preparation technology of modified meerschaum powder is: first use 15% salt acid soak sepiolite 1 hour, and standing, clarification, centrifugal, solid washes with water to neutrality, after oven dry, adds that to be equivalent to the vinyltriethoxysilane agitating of solid weight 5% even, dries, and is ground into powder.
A meter socket for automobile, manufacture method comprises the following steps:
(1) A material, B are expected to each raw material carries out respectively drying treatment, drying temperature is 100 ℃, and be 5 hours time of drying, then A material, B material are mixed to rear granulation according to weight part respectively, obtains A material, B material after granulation;
The granulation process of A material is: get A and expect each raw material, according to weight part, be placed in high-speed mixer and mixing 5min, the mixture obtaining adds in twin screw extruder through main spout, and controlled working temperature is at 270 ℃, screw rod revolution is at 500rpm, and after melting, extruding pelletization obtains product.
The granulation process of B material is: each raw material except glass fibre of getting B material, according to weight part, be placed in high-speed mixer and mixing 5min, the mixture obtaining adds in twin screw extruder through main spout, glass fibre adds twin screw extruder by weight from side spout, controlled working temperature is at 260 ℃, screw rod revolution is at 600rpm, and after melting, extruding pelletization obtains product.
(2) the A material after granulation, B material are mixed to rear granulation;
(3) material after step (2) gained granulation is joined in injection moulding machine, after material is joined in injection moulding machine, the temperature of injection moulding machine heating zone is set: 285 ℃ of first paragraphs, 280 ℃ of second segments, the 3rd section 270 ℃, the 4th section 265 ℃, the 5th section 260 ℃;
The molding technique parameter of injection moulding section is:
A, first paragraph adopt the middle pressure of 60 Mpa, the injection of the medium velocity of 55m/s, and be 1.0 seconds inject time, and injection glue amount is to 80% of product;
B, second segment adopt the middle pressure of 60 Mpa, the injection of the medium velocity of 55m/s, and be 1.0 seconds inject time, and injection glue amount is to 100% left and right of water port of product;
Then according to the moulding of meter socket common process, the demoulding, obtain product.
The Performance Detection of the meter socket for automobile that the present invention makes:
Claims (1)
1. a meter socket for automobile, is characterized in that, it is by the raw material mixing granulation reprocessing of following weight parts, to obtain: A to expect 45-55, and B expects 45-55;
Described A material is made by the raw material granulation of following weight parts: nylon PA66 50-55, titanium dioxide 0.1-0.2, ABS high glue powder 20-25, polycaprolactone 5-7, methyltrimethoxy silane 0.5-1, oxidation inhibitor 1035 0.3-0.5, polyethylene wax 0.7-0.9, Zinic stearas 0.5-1.2;
Described B material is made by the raw material granulation of following weight parts: nylon PA66 50-60, glass fibre 10-20, modified meerschaum powder 5-10, ABS high glue powder 10-15, ASA resin 10-15, polycaprolactone 3-5, aminopropyl triethoxysilane 1-2, irgasfos 168 0.5-0.8, ethylene bis stearamide 0.5-0.8, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.1-0.2;
The preparation technology of described modified meerschaum powder is: first use 15-20% salt acid soak sepiolite 1-2 hour, and standing, clarification, centrifugal, solid washes with water to neutrality, after oven dry, add that to be equivalent to the vinyltriethoxysilane agitating of solid weight 3-5% even, dry, be ground into powder;
Described ASA resin is acrylonitrile-acrylate-styrene terpolymer, and ABS high glue powder refers to vinylbenzene, acrylonitrile-butadiene rubber, hud typed polymkeric substance, and described glass fibre is that process through silane coupling agent on alkali free glass fibre, its surface;
The manufacture method of the meter socket of described automobile comprises the following steps:
(1) A material, B are expected to each raw material carries out respectively drying treatment, drying temperature is 100-120 ℃, and be 4-6 hour time of drying, then A material, B material are mixed to rear granulation according to weight part respectively, obtains A material, B material after granulation;
(2) the A material after granulation, B material are mixed to rear granulation;
(3) material after step (2) gained granulation is joined in injection moulding machine, moulding, the demoulding, obtain;
Wherein, after material is joined in injection moulding machine, the temperature of injection moulding machine heating zone is set: 285 ± 5 ℃ of first paragraphs, 280 ± 5 ℃ of second segments, the 3rd section 270 ± 5 ℃, the 4th section 265 ± 5 ℃, the 5th section 260 ± 5 ℃;
The molding technique parameter of injection moulding section is:
A, first paragraph adopt the middle pressure of 55-65 MPa, the injection of the medium velocity of 55-65m/s, and be 1.0-1.5 second inject time, and injection glue amount is to the 78-80% of product;
B, second segment adopt the middle pressure of 55-65 MPa, the injection of the medium velocity of 55-65m/s, and be 0.5-1.0 second inject time, and injection glue amount is to 100% of water port of product;
The granulation process of B material is: each raw material except glass fibre of getting B material, according to weight part, be placed in high-speed mixer and mixing 2-5min, the mixture obtaining adds in twin screw extruder through main spout, glass fibre adds twin screw extruder by weight from side spout, controlled working temperature is at 245-270 ℃, screw rod revolution is at 180-600rpm, and after melting, extruding pelletization obtains product;
The granulation process of A material is: get A and expect each raw material, according to weight part, be placed in high-speed mixer and mixing 2-5min, the mixture obtaining adds in twin screw extruder through main spout, and controlled working temperature is at 245-270 ℃, screw rod revolution is at 380-600rpm, and after melting, extruding pelletization obtains product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296655.9A CN102993733B (en) | 2012-08-20 | 2012-08-20 | Instrument socket of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210296655.9A CN102993733B (en) | 2012-08-20 | 2012-08-20 | Instrument socket of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102993733A CN102993733A (en) | 2013-03-27 |
| CN102993733B true CN102993733B (en) | 2014-12-03 |
Family
ID=47922876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210296655.9A Active CN102993733B (en) | 2012-08-20 | 2012-08-20 | Instrument socket of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102993733B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825072A (en) * | 2018-11-29 | 2019-05-31 | 苏州斯英铂聚合材料有限公司 | A kind of fire-retardant nylon material of high tenacity and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857723A (en) * | 2010-03-05 | 2010-10-13 | 上海锦湖日丽塑料有限公司 | Polyamide composition with high dimensional stability and preparation method thereof |
| CN102363673A (en) * | 2011-06-30 | 2012-02-29 | 深圳市科聚新材料有限公司 | PA6/ASA alloy material and its preparation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2847902B1 (en) * | 2002-11-29 | 2007-02-16 | Rhodia Eng Plastics Srl | COMPOSITION BASED ON THERMOPLASTIC MATRIX |
-
2012
- 2012-08-20 CN CN201210296655.9A patent/CN102993733B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857723A (en) * | 2010-03-05 | 2010-10-13 | 上海锦湖日丽塑料有限公司 | Polyamide composition with high dimensional stability and preparation method thereof |
| CN102363673A (en) * | 2011-06-30 | 2012-02-29 | 深圳市科聚新材料有限公司 | PA6/ASA alloy material and its preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102993733A (en) | 2013-03-27 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An instrument socket for automobile Effective date of registration: 20210615 Granted publication date: 20141203 Pledgee: Huizhou Commercial Bank Co.,Ltd. Wuhu Zhongshan South Road Branch Pledgor: ANHUI KAIDI ELECTRIC Co.,Ltd. Registration number: Y2021980004715 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231130 Granted publication date: 20141203 Pledgee: Huizhou Commercial Bank Co.,Ltd. Wuhu Zhongshan South Road Branch Pledgor: Anhui Kaidi Electric Co.,Ltd. Registration number: Y2021980004715 |