CN102408706A - Multi-component plastic connector and manufacturing method thereof - Google Patents
Multi-component plastic connector and manufacturing method thereof Download PDFInfo
- Publication number
- CN102408706A CN102408706A CN2011103746513A CN201110374651A CN102408706A CN 102408706 A CN102408706 A CN 102408706A CN 2011103746513 A CN2011103746513 A CN 2011103746513A CN 201110374651 A CN201110374651 A CN 201110374651A CN 102408706 A CN102408706 A CN 102408706A
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- injection
- compsn
- drying
- nylon
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- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000001746 injection moulding Methods 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims description 28
- 239000004677 Nylon Substances 0.000 claims description 16
- 229920001778 nylon Polymers 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- 235000013312 flour Nutrition 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 150000004702 methyl esters Chemical class 0.000 claims description 4
- -1 methylbenzene olefin Chemical class 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- 229960000892 attapulgite Drugs 0.000 claims description 2
- 229940043232 butyl acetate Drugs 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052625 palygorskite Inorganic materials 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 230000002087 whitening effect Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 4
- 235000019241 carbon black Nutrition 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical class CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a multi-component plastic connector and a manufacturing method thereof, which mainly comprises the steps of adding dried raw materials with finished proportion into an injection molding machine with heated temperature, setting injection pressure, speed, injection time and injection glue amount of different sections of the injection molding machine, and setting the final pressure maintaining pressure and pressure maintaining speed to achieve the best injection molding process to obtain a final qualified product. The invention solves the physical property defects of easy whitening, fracture, poor toughness, low strength and the like of the injection molding multi-component plastic connector during molding, and simultaneously, the injection molding process has the advantages of stable quality of the obtained product, improved production efficiency and reduced production cost.
Description
Background technology
The present invention relates to a kind of multi-component plastics junctor and method of manufacture thereof, belong to field of automobile.
Background technology
Progress along with society; The usage quantity of automobile is in continuous increase; The connection plug of system signal transmission includes the non-integral type metal or plastic cement is squeezed in, and in plastic cement is squeezed in, is provided with the lead contact assembly, and the other end of squeezing at plastic cement is provided with a connection plug-in unit; Connect plug-in unit combination contact assembly and be plugged in the other end that plastic cement is squeezed in, have that assembling is inconvenient, the location is inaccurate, it is unstable to connect, strength of joint is not enough and influence shortcoming such as contact performance.
Summary of the invention
For deficiency and the defective of alleviating prior art; The object of the present invention is to provide a kind of multi-component plastics junctor and method of manufacture thereof; The multi-component plastics junctor product when moulding that the invention solves injection moulding is prone to and draws physicals defectives such as white, fracture, poor toughness, intensity be low, this Shooting Technique stability simultaneously, products obtained therefrom steady quality; Improve production efficiency, reduced production cost.
The present invention adopts following technical scheme to achieve these goals:
The multi-component plastics junctor is characterized in that its constitutive material comprises compsn A and compsn B, described compsn A: nylon PA645-55 part and nylon PA6+30%GF 45-55 part; Compsn B: spun glass 20-30 part, soda ash 5-10 part, methylbenzene olefin(e) acid methyl esters 5-10 part, paste resin 15-20 part, permanent white 5-10 part, silica flour 3-5 part, tetrafluoroethylene 5-15 part, attapulgite 5-10 part, butylacetate 3-8 part, Triple Pressed Stearic Acid 3-8 part, cyanacrylate 5-10 part, plant ash 5-10 part and high wear-resistant carbon black 5-8 part.
The method of manufacture of multi-component plastics junctor is characterized in that may further comprise the steps:
(1) with carrying out drying treatment behind nylon PA6 and the nylon PA6+30%GF raw material ratio, drying temperature is 100-120 ℃, and be 4-6 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(2) weight part by compsn B raw material takes by weighing each raw material, carries out drying treatment, and drying temperature is 120-150 ℃, and be 3-5 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(3) two groups of drying is good starting material join in the injection moulding machine;
(4) temperature of injection moulding machine heating zone is set: first section 260 ± 5 ℃, second section 255 ± 5 ℃, the 3rd section 250 ± 5 ℃, the 4th section 245 ± 5 ℃, the 5th section 240 ± 5 ℃;
(5) injection moulding section molding technique parameter:
The lower velocity injection of the middle pressure of a, first section employing 45-55Mpa, 35-45m/s, be 1.0-1.5 second inject time, the 78-80% of injection glue amount to product;
The lower velocity injection of the middle pressure of b, second section employing 30-40Mpa, 45-55m/s, be 0.5-1.0 second inject time, injection glue amount is to 100% of the product mouth of a river;
(6) moulding, the demoulding.
Beneficial effect of the present invention:
The multi-component plastics junctor product when moulding that the invention solves injection moulding is prone to and draws physicals defectives such as white, fracture, poor toughness, intensity be low; This Shooting Technique is stable simultaneously; The products obtained therefrom steady quality has improved production efficiency, has reduced production cost.
Embodiment
Embodiment 1: multi-component plastics junctor, its constitutive material comprise compsn A and compsn B, described compsn A: 45 parts of nylon PA645 part and nylon PA6+30%GF; Compsn B: 20 parts in spun glass, 5 parts of soda ash, 5 parts of methylbenzene olefin(e) acid methyl esters, stick with paste 5 parts of 15 parts of resins, 5 parts in permanent white, 3 parts of silica flours, 5 parts of tetrafluoroethylene, 5 parts of attapulgites, 3 parts of butylacetates, 3 parts of Triple Pressed Stearic Acid, 5 parts of cyanacrylates, 5 parts of plant ash and high wear-resistant carbon blacks.
The method of manufacture of multi-component plastics junctor may further comprise the steps:
(1) with carrying out drying treatment behind nylon PA6 and the nylon PA6+30%GF raw material ratio, drying temperature is 100-120 ℃, and be 4-6 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(2) weight part by compsn B raw material takes by weighing each raw material, carries out drying treatment, and drying temperature is 120-150 ℃, and be 3-5 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(3) two groups of drying is good starting material join in the injection moulding machine;
(4) temperature of injection moulding machine heating zone is set: first section 260 ± 5 ℃, second section 255 ± 5 ℃, the 3rd section 250 ± 5 ℃, the 4th section 245 ± 5 ℃, the 5th section 240 ± 5 ℃;
(5) injection moulding section molding technique parameter:
The lower velocity injection of the middle pressure of a, first section employing 45-55Mpa, 35-45m/s, be 1.0-1.5 second inject time, the 78-80% of injection glue amount to product;
The lower velocity injection of the middle pressure of b, second section employing 30-40Mpa, 45-55m/s, be 0.5-1.0 second inject time, injection glue amount is to 100% of the product mouth of a river;
(6) moulding, the demoulding.
Embodiment 2: multi-component plastics junctor, its constitutive material comprise compsn A and compsn B, described compsn A: 55 parts of nylon PA655 part and nylon PA6+30%GF; Compsn B: 30 parts in spun glass, 10 parts of soda ash, 10 parts of methylbenzene olefin(e) acid methyl esters, stick with paste 8 parts of 20 parts of resins, 10 parts in permanent white, 5 parts of silica flours, 15 parts of tetrafluoroethylene, 10 parts of attapulgites, 8 parts of butylacetates, 8 parts of Triple Pressed Stearic Acid, 10 parts of cyanacrylates, 10 parts of plant ash and high wear-resistant carbon blacks.
The method of manufacture of multi-component plastics junctor may further comprise the steps:
(1) with carrying out drying treatment behind nylon PA6 and the nylon PA6+30%GF raw material ratio, drying temperature is 100-120 ℃, and be 4-6 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(2) weight part by compsn B raw material takes by weighing each raw material, carries out drying treatment, and drying temperature is 120-150 ℃, and be 3-5 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(3) two groups of drying is good starting material join in the injection moulding machine;
(4) temperature of injection moulding machine heating zone is set: first section 260 ± 5 ℃, second section 255 ± 5 ℃, the 3rd section 250 ± 5 ℃, the 4th section 245 ± 5 ℃, the 5th section 240 ± 5 ℃;
(5) injection moulding section molding technique parameter:
The lower velocity injection of the middle pressure of a, first section employing 45-55Mpa, 35-45m/s, be 1.0-1.5 second inject time, the 78-80% of injection glue amount to product;
The lower velocity injection of the middle pressure of b, second section employing 30-40Mpa, 45-55m/s, be 0.5-1.0 second inject time, injection glue amount is to 100% of the product mouth of a river;
(6) moulding, the demoulding.
The Performance Detection of the multi-component plastics junctor that the present invention makes:
Claims (2)
1. a multi-component plastics junctor is characterized in that its constitutive material comprises compsn A and compsn B, described compsn A: nylon PA6 45-55 part and nylon PA6+30%GF 45-55 part; Compsn B: spun glass 20-30 part, soda ash 5-10 part, methylbenzene olefin(e) acid methyl esters 5-10 part, paste resin 15-20 part, permanent white 5-10 part, silica flour 3-5 part, tetrafluoroethylene 5-15 part, attapulgite 5-10 part, butylacetate 3-8 part, Triple Pressed Stearic Acid 3-8 part, cyanacrylate 5-10 part, plant ash 5-10 part and high wear-resistant carbon black 5-8 part.
2. the method for manufacture of a multi-component plastics junctor as claimed in claim 1 is characterized in that may further comprise the steps:
(1) with carrying out drying treatment behind nylon PA6 and the nylon PA6+30%GF raw material ratio, drying temperature is 100-120 ℃, and be 4-6 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(2) weight part by compsn B raw material takes by weighing each raw material, carries out drying treatment, and drying temperature is 120-150 ℃, and be 3-5 hour time of drying, mixes, and adds dryer, dries 24-28h down at 140-160 ℃;
(3) two groups of drying is good starting material join in the injection moulding machine;
(4) temperature of injection moulding machine heating zone is set: first section 260 ± 5 ℃, second section 255 ± 5 ℃, the 3rd section 250 ± 5 ℃, the 4th section 245 ± 5 ℃, the 5th section 240 ± 5 ℃;
(5) injection moulding section molding technique parameter:
The middle pressure of a, first section employing 45-55 Mpa, the lower velocity injection of 35-45m/s, be 1.0-1.5 second inject time, the 78-80% of injection glue amount to product;
The middle pressure of b, second section employing 30-40 Mpa, the lower velocity injection of 45-55m/s, be 0.5-1.0 second inject time, injection glue amount is to 100% of the product mouth of a river;
(6) moulding, the demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103746513A CN102408706A (en) | 2011-11-23 | 2011-11-23 | Multi-component plastic connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103746513A CN102408706A (en) | 2011-11-23 | 2011-11-23 | Multi-component plastic connector and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102408706A true CN102408706A (en) | 2012-04-11 |
Family
ID=45911077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103746513A Pending CN102408706A (en) | 2011-11-23 | 2011-11-23 | Multi-component plastic connector and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102408706A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102993693A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument sheath with raw materials containing modified montmorillonite powder |
| CN102993691A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | ASA-modified nylon PA66 particle material and preparation method and application thereof on automobile |
| CN102993694A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) |
| CN102993725A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Wear-resisting nylon PA66 (Polyamide) composite material and preparation method thereof as well as application of composite material in automobile |
| CN102993695A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket with raw materials containing modified nano powder |
| CN102993690A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile |
| CN103013012A (en) * | 2012-11-25 | 2013-04-03 | 马鞍山市中澜橡塑制品有限公司 | Seal rubber for water pump of automobile and preparation method of seal rubber |
| CN103013008A (en) * | 2012-11-25 | 2013-04-03 | 马鞍山市中澜橡塑制品有限公司 | Oil cylinder sealing gasket sizing material and preparation method thereof |
| CN103013013A (en) * | 2012-11-25 | 2013-04-03 | 马鞍山市中澜橡塑制品有限公司 | Rubber for seal component of front cover of automobile cylinder and preparation method of rubber |
| CN103044831A (en) * | 2012-11-25 | 2013-04-17 | 马鞍山市中澜橡塑制品有限公司 | Synchronous gear box cover gasket rubber material and preparation method thereof |
| JP2016153459A (en) * | 2015-02-20 | 2016-08-25 | 旭化成株式会社 | Polyamide resin composition, method for producing polyamide resin composition, and molded article |
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- 2011-11-23 CN CN2011103746513A patent/CN102408706A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993690B (en) * | 2012-08-20 | 2015-03-25 | 安徽凯迪电气有限公司 | ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile |
| CN102993693A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument sheath with raw materials containing modified montmorillonite powder |
| CN102993694A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) |
| CN102993725A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Wear-resisting nylon PA66 (Polyamide) composite material and preparation method thereof as well as application of composite material in automobile |
| CN102993695A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket with raw materials containing modified nano powder |
| CN102993690A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | ABS-modified nylon PA66 particle material and preparation method and application thereof to automobile |
| CN102993694B (en) * | 2012-08-20 | 2015-04-22 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket with raw materials modified by ABS (acrylonitrile-butadiene-styrene) |
| CN102993693B (en) * | 2012-08-20 | 2016-01-20 | 安徽凯迪电气有限公司 | A kind of raw material contains the manufacturing process of the sheath instrument of smectite powder |
| CN102993725B (en) * | 2012-08-20 | 2015-07-15 | 安徽凯迪电气有限公司 | Wear-resisting nylon PA66 (Polyamide) composite material and preparation method thereof as well as application of composite material in automobile |
| CN102993695B (en) * | 2012-08-20 | 2015-07-15 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket with raw materials containing modified nano powder |
| CN102993691A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | ASA-modified nylon PA66 particle material and preparation method and application thereof on automobile |
| CN102993691B (en) * | 2012-08-20 | 2015-03-25 | 安徽凯迪电气有限公司 | ASA-modified nylon PA66 particle material and preparation method and application thereof on automobile |
| CN103013012A (en) * | 2012-11-25 | 2013-04-03 | 马鞍山市中澜橡塑制品有限公司 | Seal rubber for water pump of automobile and preparation method of seal rubber |
| CN103044831A (en) * | 2012-11-25 | 2013-04-17 | 马鞍山市中澜橡塑制品有限公司 | Synchronous gear box cover gasket rubber material and preparation method thereof |
| CN103013013A (en) * | 2012-11-25 | 2013-04-03 | 马鞍山市中澜橡塑制品有限公司 | Rubber for seal component of front cover of automobile cylinder and preparation method of rubber |
| CN103013013B (en) * | 2012-11-25 | 2015-10-21 | 马鞍山市中澜橡塑制品有限公司 | A kind of automobile cylinder protecgulum sealing member rubber and preparation method thereof |
| CN103013012B (en) * | 2012-11-25 | 2015-10-21 | 马鞍山市中澜橡塑制品有限公司 | A kind of auto pump caulking gum and preparation method thereof |
| CN103044831B (en) * | 2012-11-25 | 2015-10-21 | 马鞍山市中澜橡塑制品有限公司 | A kind of synchronous gear box lid gasket sizing material and preparation method thereof |
| CN103013008B (en) * | 2012-11-25 | 2015-10-21 | 马鞍山市中澜橡塑制品有限公司 | A kind of cylinder seal pad sizing material and preparation method thereof |
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| JP2016153459A (en) * | 2015-02-20 | 2016-08-25 | 旭化成株式会社 | Polyamide resin composition, method for producing polyamide resin composition, and molded article |
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Application publication date: 20120411 |