CN102993690A - ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile - Google Patents
ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile Download PDFInfo
- Publication number
- CN102993690A CN102993690A CN2012102949322A CN201210294932A CN102993690A CN 102993690 A CN102993690 A CN 102993690A CN 2012102949322 A CN2012102949322 A CN 2012102949322A CN 201210294932 A CN201210294932 A CN 201210294932A CN 102993690 A CN102993690 A CN 102993690A
- Authority
- CN
- China
- Prior art keywords
- nylon
- powder
- injection
- abs
- particle material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an ABS (Acrylonitrile Butadiene Styrene)-modified nylon PA66 particle material formed by extruding and pelleting a mixture of an A material and a B material of the modified nylon PA66. The invention further discloses an application of the modified nylon PA66 particle material to an automobile component. A preparation method mainly comprises the following steps: feeding a modified material which is dried into an injection molding machine with rising temperature; setting the injection pressure, the injection velocity, the injection time and the glue injection quantity of the injection molding machine in different phases; and setting the final pressure-holding pressure and the final pressure-holding velocity to reach the best injection molding process, thereby obtaining a final finished product. A plastic connector for an automobile, which is formed in a manner of injection molding of the modified nylon PA66 particle material, has the characteristics of high surface finish, good toughness, high intensity, good fire resistance and the like. In addition, the injection molding process is stable, and the obtained product has stable quality and has a high percent of pass. Therefore, the production efficiency is improved, and the production cost is lowered.
Description
Technical field
The present invention relates to the engineering plastics field, nylon PA66 particle material that is specifically related to a kind of ABS modification of modification and preparation method thereof reaches application.
Background technology
Along with social progress, the usage quantity of automobile is in continuous increase, on automobile, mostly a lot of spare and accessory parts are to be obtained by the nylon manufacture, the connection plug that wherein system signal transmits is had plenty of plastic cement and squeezes in, in squeezing in, plastic cement is provided with the wire contact assembly, the other end of squeezing at plastic cement is provided with plastics and connects plug-in unit, existing plastics connect plug-in unit and mainly adopt common nylon material, by adding, toughner is composite to be formed, after various material mixing, it is not good that each component is melted in process dispersiveness altogether, each group partition inter-capacitive is poor, intensity, toughness, the erosion resistance deficiency, material cost is higher, demoulding difficulty, surface gloss is poor, processing characteristics is bad, cause unstable product quality, thereby affected the performance of automobile.
Summary of the invention
In order to alleviate shortcomings and deficiencies of the prior art, nylon PA66 particle material that the object of the present invention is to provide a kind of ABS modification and preparation method thereof reaches the application on auto parts machinery.The plastic connector for automobile with the nylon PA66 particle material injection moulding of modification of the present invention, there is easy-formation, the easily demoulding, the surface smoothness of product is high, good toughness, intensity high, Shooting Technique stability, the products obtained therefrom steady quality, improved production efficiency, reduced production cost.
The present invention adopts following technical scheme to achieve these goals:
A kind of nylon PA66 particle material of ABS modification, it is mixed in proportion extrusion molding by A material and B material and forms, and the A material is 1-2:1 with the mixed weight ratio of B material, and described A material, B material are obtained by the raw material extrusion granulating of following weight part respectively:
The A material:
Nylon PA66 30-40, ABS resin 30-40, polycarbonate 10-15, aminopropyl triethoxysilane 0.2-0.5, Union carbide A-162 0.3-0.5, antioxidant 1010 0.1-0.6, pentanoic 0.1-0.4, polycaprolactone 2-5, polyethylene wax 1-2, modified Nano powder 5-10
Described modified Nano powder is made by following method: after calcium carbonate, celestite powder, feldspar in powder equal proportion are mixed, at 600-700 ℃ of lower scaling loss 4-5 hour, then grind to form nanometer powder, admix the Di(dioctylpyrophosphato) ethylene titanate agitating that is equivalent to powder weight 3-5% even, dry, be ground into powder;
The B material:
Nylon PA8 60-70, ABS resin 10-15, poly--4-methyl-1-pentene 5-10, oxidation inhibitor 1035 oxidation inhibitor 1035 0.1-0.3, ABS high glue powder 2-3, SAN 6-8, polycaprolactone 2-5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 0.20-0.4, aluminate coupling agent DL-411 0.3-0.7, two Lauryl Alcohol ester 0.5-1, ethylene bis stearamide 1-2, attapulgite modified 5-10%
Described attapulgite modifiedly made by following method: first use 15-20% salt acid soak attapulgite 1-2 hour, standing, clarification, centrifugal, solid washes with water to neutrality, after oven dry, add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5% even, dry, be ground into powder.
The preparation method of the nylon PA66 particle material of described ABS modification comprises the following steps:
The first step prepares the A material:
(1) take each formula material by formula rate;
(2) by the starting material that weigh up, after mixing, suck dry bucket, under 90-100 ℃, dry 4-6 hour;
(3) when the water content of compound is less than 0.2%, the dry end;
(4) adopt twin screw extruder to carry out extruding pelletization dried mixture, the barrel zone temperature 245-280 ℃ of forcing machine, screw speed is 190-550rpm;
Second step prepares the B material: adopt with the identical technique of A material and carry out granulation;
The 3rd step A material and B material mixing granulation:
(1) A that first two steps made material and B material, after the weight ratio mixing according to 1-2:1, extrusion granulating, obtain the high-impact nylon particle material of final ABS modification.
The nylon PA66 particle material of described ABS modification is applied on automobile, prepares connector sheet type sheath plug boot DJ7021-6.3-11.
The nylon PA66 particle material of described ABS modification is applied on automobile, prepares the preparation method of connector sheet type sheath plug boot DJ7021-6.3-11, it is characterized in that, comprises the following steps:
(1) after the nylon PA66 particle material of ABS modification and titanium dioxide, yellow powder are mixed in proportion, add dryer, dry 4-6h under 100-120 ℃, nylon PA66 particle material is (kg/g/g) 24-26:30:10 with the mixed weight ratio of titanium dioxide, yellow powder;
(2) temperature of injection moulding machine heating zone is set: 275 ± 5 ℃ of first paragraphs, 270 ± 5 ℃ of second segments, the 3rd section 265 ± 5 ℃ ℃, the 4th section 260 ± 5 ℃, the 5th section 255 ± 5 ℃;
(3) by dried starting material, join in injection moulding machine, injection moulding, moulding, the demoulding, injection moulding section molding technique parameter is set:
A, first paragraph adopt the mesolow of 35-40 Mpa, the medium velocity injection of 45-55m/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 mesolow of 30-35 Mpa, the medium velocity injection of 45-55m/s, and be 0.5-1.0 second inject time, and injection glue amount is to 100% of water port of product.
Beneficial effect of the present invention:
The nylon PA66 particle material of ABS modification prepared by the inventive method, have good fluidity, easily processing, easy demoulding during injection moulding, the surface smoothness high of product, the plastic connector for automobile with the nylon PA66 particle material injection moulding of modification of the present invention, have surface smoothness high, good toughness, the characteristics such as intensity is high, good flame resistance, Shooting Technique is stable simultaneously, constant product quality, and qualification rate is high, improve production efficiency, reduced production cost.
Embodiment
Embodiment 1
The nylon PA66 particle material of preparation ABS modification, concrete steps are:
The first step: preparation A material (kg):
Take nylon PA66 30, ABS resin 40, polycarbonate 15, aminopropyl triethoxysilane 0.2, Union carbide A-162 0.4, antioxidant 1010 0.2, pentanoic 0.3, polycaprolactone 2, polyethylene wax 1.5, modified Nano powder 6,
Wherein, the modified Nano powder is made by following method: after calcium carbonate, celestite powder, feldspar in powder equal proportion are mixed, at 600-700 ℃ of lower scaling loss 4-5 hour, then grind to form nanometer powder, admix the Di(dioctylpyrophosphato) ethylene titanate agitating that is equivalent to powder weight 3-5% even, dry, be ground into powder
By the starting material that weigh up, after mixing, suck dry bucket, under 75-90 ℃, dry 4-6 hour;
When the water content of compound is less than 3%, the dry end;
Adopt twin screw extruder to carry out extruding pelletization dried mixture, obtain the A material, the barrel zone temperature 245-280 ℃ of forcing machine, screw speed is 480rpm;
Second step prepares B material (kg):
Take nylon PA8 65, ABS resin 10, poly--4-methyl-1-pentene 5, oxidation inhibitor 1,035 0.2, ABS high glue powder 2, SAN 6, polycaprolactone 2, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 0.2, aluminate coupling agent DL-411 0.4, two Lauryl Alcohol ester 0.6, ethylene bis stearamide 1.5, attapulgite modified 8
Wherein, attapulgite modifiedly by following method, made: first use 10% salt acid soak attapulgite 2 hours, standing, clarification, centrifugal, collect the solid material, the solid material washes with water to neutrality again, after oven dry, add the vinyltriethoxysilane agitating that is equivalent to solid weight 4% even, dry, be ground into powder, can obtain attapulgite modified
By the starting material that weigh up, after mixing, suck dry bucket, under 90-100 ℃, dry 4-6 hour;
When the water content of compound is less than 0.2%, the dry end;
Adopt twin screw extruder to carry out extruding pelletization dried mixture, obtain the B material, the barrel zone temperature 240-270 ℃ of forcing machine, screw speed is 450rpm;
The 3rd step: the A of the above-mentioned 50kg made material is mixed with the B material of 40kg, through main spout, add in twin screw extruder, the controlled working temperature is at 245-270 ℃, and the screw rod revolution is at 500rpm, and after melting, extruding pelletization obtains the nylon PA66 particle material of ABS modification.
Embodiment 2
The nylon PA66 particle material of the ABS modification made with embodiment 1, prepare the connector sheet type plug boot DJ7021-6.3-11 on automobile, comprises the following steps:
(1) after the nylon PA66 particle material of 25kgABS modification and 30g titanium dioxide, the yellow powder of 10g are mixed, add dryer, under 100-120 ℃, dry 6h,
(2) temperature of injection moulding machine heating zone is set: 275 ± 5 ℃ of first paragraphs, 270 ± 5 ℃ of second segments, the 3rd section 265 ± 5 ℃ ℃, the 4th section 260 ± 5 ℃, the 5th section 255 ± 5 ℃;
(3) join in injection moulding machine by dried starting material, injection moulding section molding technique parameter be set:
A, first paragraph adopt the mesolow of 35-40 Mpa, the medium velocity injection of 45-55m/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 mesolow of 30-35 Mpa, the medium velocity injection of 45-55m/s, and be 0.5-1.0 second inject time, and injection glue amount is to 100% of water port of product, and then injection moulding, moulding, the demoulding, obtain the finished product plug boot DJ7021-6.3-11.
Testing data
The Performance Detection for the plug boot DJ7021-6.3-11 on automobile that the present invention makes:
Claims (4)
1. the nylon PA66 particle material of an ABS modification is characterized in that: it is mixed in proportion extrusion molding by A material and B material and forms, and the mixed weight of A material and B material is than being 1-2:1, and described A material, B expect by the raw material extrusion granulating of following weight part, to be obtained respectively:
The A material:
Nylon PA66 30-40, ABS resin 30-40, polycarbonate 10-15, aminopropyl triethoxysilane 0.2-0.5, Union carbide A-162 0.3-0.5, antioxidant 1010 0.1-0.6, pentanoic 0.1-0.4, polycaprolactone 2-5, polyethylene wax 1-2, modified Nano powder 5-10
Described modified Nano powder is made by following method: after calcium carbonate, celestite powder, feldspar in powder equal proportion are mixed, at 600-700 ℃ of lower scaling loss 4-5 hour, then grind to form nanometer powder, admix the Di(dioctylpyrophosphato) ethylene titanate agitating that is equivalent to powder weight 3-5% even, dry, be ground into powder;
The B material:
Nylon PA8 60-70, ABS resin 10-15, poly--4-methyl-1-pentene 5-10, oxidation inhibitor 1035 0.1-0.3, ABS high glue powder 2-3, SAN 6-8, polycaprolactone 2-5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 0.20-0.4, aluminate coupling agent DL-411 0.3-0.7, two Lauryl Alcohol ester 0.5-1, ethylene bis stearamide 1-2, attapulgite modified 5-10
Described attapulgite modifiedly made by following method: first use 15-20% salt acid soak attapulgite 1-2 hour, standing, clarification, centrifugal, solid washes with water to neutrality, after oven dry, add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5% even, dry, be ground into powder
.
2. the preparation method of the nylon PA66 particle material of ABS modification as claimed in claim 1, is characterized in that, comprises the following steps:
The first step prepares the A material:
Take each formula material by formula rate;
By the starting material that weigh up, after mixing, suck dry bucket, under 90-100 ℃, dry 4-6 hour;
When the water content of compound is less than 0.2%, the dry end;
Adopt twin screw extruder to carry out extruding pelletization dried mixture, the barrel zone temperature 245-280 ℃ of forcing machine, screw speed is 190-550rpm;
Second step prepares the B material: adopt with the identical technique of A material and carry out granulation;
The 3rd step A material and B material mixing granulation:
A that first two steps are made material and B material, after the weight ratio mixing according to 1-2:1, extrusion granulating, obtain the high-impact nylon particle material of final ABS modification.
3. the nylon PA66 particle material of ABS modification according to claim 1 is applied on automobile, prepares connector sheet type plug boot DJ7021-6.3-11.
4. the nylon PA66 particle material of ABS modification according to claim 3 is applied on automobile, prepares the preparation method of connector sheet type plug boot DJ7021-6.3-11, it is characterized in that, comprises the following steps:
(1) after the nylon PA66 particle material of ABS modification and titanium dioxide, yellow powder are mixed in proportion, add dryer, dry 4-6h under 100-120 ℃, nylon PA66 particle material is (kg/g/g) 24-26:30:10 with the mixed weight ratio of titanium dioxide, yellow powder;
(2) temperature of injection moulding machine heating zone is set: 275 ± 5 ℃ of first paragraphs, 270 ± 5 ℃ of second segments, the 3rd section 265 ± 5 ℃ ℃, the 4th section 260 ± 5 ℃, the 5th section 255 ± 5 ℃;
(3) by dried starting material, join in the injection moulding machine set, injection moulding, moulding, the demoulding, the processing parameter during moulding of injection moulding section:
A, first paragraph adopt the mesolow of 35-40 Mpa, the medium velocity injection of 45-55m/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 mesolow of 30-35 Mpa, the medium velocity injection of 45-55m/s, and be 0.5-1.0 second inject time, and injection glue amount is to 100% of water port of product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294932.2A CN102993690B (en) | 2012-08-20 | 2012-08-20 | ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294932.2A CN102993690B (en) | 2012-08-20 | 2012-08-20 | ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102993690A true CN102993690A (en) | 2013-03-27 |
| CN102993690B CN102993690B (en) | 2015-03-25 |
Family
ID=47922833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210294932.2A Active CN102993690B (en) | 2012-08-20 | 2012-08-20 | ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102993690B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589140A (en) * | 2013-10-29 | 2014-02-19 | 安徽安缆模具有限公司 | Flame retardant ABS modified nylon PA12 material for automobile connectors |
| CN103642229A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Calcium carbonate modified nylon 66 material for automobile plastic members |
| CN109651753A (en) * | 2018-11-30 | 2019-04-19 | 金旸（厦门）新材料科技有限公司 | A kind of ABS/PA/PC acoustic absorption composite material, preparation method and applications |
Citations (6)
| 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 |
| 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 |
-
2012
- 2012-08-20 CN CN201210294932.2A patent/CN102993690B/en active Active
Patent Citations (6)
| 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 |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589140A (en) * | 2013-10-29 | 2014-02-19 | 安徽安缆模具有限公司 | Flame retardant ABS modified nylon PA12 material for automobile connectors |
| CN103642229A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Calcium carbonate modified nylon 66 material for automobile plastic members |
| CN109651753A (en) * | 2018-11-30 | 2019-04-19 | 金旸（厦门）新材料科技有限公司 | A kind of ABS/PA/PC acoustic absorption composite material, preparation method and applications |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102993690B (en) | 2015-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102977598B (en) | Nylon PA66 particle material of a kind of PBT modification and preparation method thereof and the application on automobile | |
| CN102993731A (en) | Manufacturing process of instrument socket | |
| CN102977597B (en) | A kind of polytetrafluoroethylmodified modified nylon PA66 particle material and preparation method thereof and the application on automobile | |
| CN102993690B (en) | ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile | |
| CN102993725B (en) | Wear-resisting nylon PA66 (Polyamide) composite material and preparation method thereof as well as application of composite material in automobile | |
| CN103242653B (en) | A kind of high gloss nylon PA66 matrix material and preparation method thereof and the application on automobile | |
| CN102993719A (en) | Volcanic modified nylon PA66 granular material and preparation method and application thereof to automobiles | |
| CN102993713A (en) | Plastic connector for car lamp socket and manufacturing method thereof | |
| CN102993718B (en) | ACS-modified nylon PA66 particle material and preparation method and application thereof on automobile | |
| CN102993691B (en) | ASA-modified nylon PA66 particle material and preparation method and application thereof on automobile | |
| CN102993693B (en) | A kind of raw material contains the manufacturing process of the sheath instrument of smectite powder | |
| CN102993726B (en) | Low-temperature-resistant nylon PA66 composite material as well as preparation method thereof and application thereof to automobiles | |
| CN102993721B (en) | Cover plate of central electric box of automobile and manufacture method of cover plate | |
| CN102977595B (en) | Plastic connector for vehicles and manufacturing method thereof | |
| CN102993694B (en) | Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) | |
| CN102993712B (en) | Buckle for foot pad of automobile and manufacture method thereof | |
| CN102993732B (en) | Manufacturing process of instrument carriage with raw materials containing ACS (acrylonitrile-chlorinated polyethylene-styrene) resins | |
| CN102993745B (en) | Manufacturing method of plastic socket sheath and application of plastic socket sheath on automobile | |
| CN102993730A (en) | Instrument carriage containing modified montmorillonite powder | |
| CN102993733B (en) | Instrument socket of car | |
| CN102993727B (en) | Instrument carriage with raw materials containing modified sepiolite powder | |
| CN102993720B (en) | A kind of High impact nylon PA66 matrix material and preparation method thereof and the application on automobile | |
| CN102993729B (en) | Instrument carriage containing modified nano powder | |
| CN102911450B (en) | High-impact PVC (polyvinyl chloride)/ACS (acrylonitrile-chlorinated polyethylene-styrene terpolymer) tubing and preparation method thereof | |
| CN102993692A (en) | Manufacturing process of instrument carriage with raw materials containing modified attapulgite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |