CN104725848A - Nylon material for high-temperature-resistant electric connector - Google Patents
Nylon material for high-temperature-resistant electric connector Download PDFInfo
- Publication number
- CN104725848A CN104725848A CN201510071071.5A CN201510071071A CN104725848A CN 104725848 A CN104725848 A CN 104725848A CN 201510071071 A CN201510071071 A CN 201510071071A CN 104725848 A CN104725848 A CN 104725848A
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- nylon material
- electric connector
- temperature
- nylon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a nylon material for a high-temperature-resistant electric connector. The nylon material is prepared from the following raw materials in parts by weight: 95-100 parts of nylon 66, 12-18.5 parts of alkyd resin, 3-5 parts of activated carbon, 2-4 parts of an antioxidant T501, 1-3 parts of alkylethoxyglucoside, 1.5-2 parts of a silane coupling agent D171, 2-5 parts of ABS resin, 2.5-3 parts of nano-zinc oxide, 1-3 parts of zinc stearate, 1-3 parts of light calcium carbonate, 1-2 parts of chlorinated paraffin, 2-3 parts of simethicone, 1-3 parts of polyethylene fiber and 50-70 parts of sintering fillings. According to the nylon material, by adding various additives, the heat resistance required by a high-temperature connector at various high temperature environments can be met; when the high-temperature connector is used at the high temperature, the impact strength is not decreased, and the deformation is avoided.
Description
Technical field
The present invention relates to field of plastic products, is exactly a kind of high temperature resistance electric connector nylon material.
Background technology
Plastics be adopt plastics be main raw material process daily necessities, industrial goods general designation.Comprise the goods of all technique such as injection moulding, plastic uptake there to be raw material with plastics.Plastic cement is that a class has plastic synthesized polymer material.
Tynex is commonly called as nylon (Nylon), English name Polyamide(is called for short PA), density 1.15g/cm3, be on molecular backbone chain containing recurring amide radical group-[NHCO]-thermoplastic resin general name, comprise aliphatics PA, fat-aromatic series PA and aromatic series PA.Wherein aliphatics PA is wide in variety, and output is large, and be widely used, its name is determined by the carbonatoms that synthon is concrete.Invented by famous American chemist Tomas Carothers and his computer MSR Information system.Nylon is a kind of saying of tynex (polyamide fibre), can be made into long fine or short fiber.
Summary of the invention
The object of the present invention is to provide a kind of high temperature resistance electric connector nylon material.
Above-mentioned purpose is realized by following scheme:
A kind of high temperature resistance electric connector nylon material, it is characterized in that: it is obtained by the raw material of following weight parts: nylon66 fiber 95-100, Synolac 12-18.5, gac 3-5, oxidation inhibitor T501 2-4, alcohol ether glucoside 1-3, silane coupling agent DL171 1.5-2, ABS resin 2-5, nano zine oxide 2.5-3, Zinic stearas 1-3, light calcium carbonate 1-3, clorafin 1-2, dimethyl silicone oil 2-3, polyethylene fibre 1-3, sintering filler 50-70;
Sintering filler is obtained by the raw material of following weight parts:
Sepiolite powder 8-10, boehmite powder 1.3-2.5, polyacrylamide 0.5-1.2, calcium metasilicate 2-4, gypsum 0.1-0.3, stearic acid 1-1.2, lithium chloride 0.6-0.8, magnesium nitrate 0.1-0.3, butyl acrylate 1.2-2.6, concentration are that hydrochloric acid 1-3, the oleic acid 0.3-0.4 of 3-5%, carob bean gum 0.5-0.8, deionized water are appropriate;
The preparation method of sintering filler is:
Magnesium nitrate, butyl acrylate, concentration be the hydrochloric acid of 3-5%, oleic acid, carob bean gum, deionized water and stirring evenly after, add boehmite powder again, 60-80 rev/min is stirred 20-30 minute, water-bath 30-40min at 60-80 DEG C again, adds all the other raw materials again after taking out cooling, stirs 10-20min under 100-200 rev/min, after gained raw material drying, 4-7 minute is sintered again, grinding, after crossing 100-200 mesh sieve and get final product at 180-220 DEG C.
Described a kind of high temperature resistance electric connector nylon material, is characterized in that:
Preparation method comprises the following steps:
(1) after nylon 6, Synolac, gac, oxidation inhibitor T501, alcohol ether glucoside, silane coupling agent DL171, ABS resin, nano zine oxide, Zinic stearas, light calcium carbonate being mixed, at 160-170 DEG C, 5-10min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 10-15min at 48-90 rev/min of lower 40-45 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 180-185 DEG C on the twin screw extruder, namely material is obtained.
Beneficial effect of the present invention is: material of the present invention by adding various additive, can meet under various hot environment required for high temperature connector thermotolerance, at high temperature use and can not reduce shock strength, indeformable.
Embodiment
A kind of high temperature resistance electric connector nylon material, it is obtained by the raw material of following weight (kg): nylon66 fiber 100, Synolac 18.5, gac 3.5, oxidation inhibitor T501 2, alcohol ether glucoside 1, silane coupling agent DL171 1.5, ABS resin 5, nano zine oxide 2.5, Zinic stearas 1, light calcium carbonate 1, clorafin 1, dimethyl silicone oil 2, polyethylene fibre 1, sintering filler 50;
Sintering filler is obtained by the raw material of following weight (kg):
Sepiolite powder 8, boehmite powder 1.5, polyacrylamide 1.2, calcium metasilicate 2, gypsum 0.3, stearic acid 1, lithium chloride 0.6, magnesium nitrate 0.3, butyl acrylate 1.6, concentration be 3% hydrochloric acid 1, oleic acid 0.4, carob bean gum 0.8, deionized water appropriate;
The preparation method of sintering filler is:
Magnesium nitrate, butyl acrylate, concentration be 3% hydrochloric acid, oleic acid, carob bean gum, deionized water and stirring evenly after, add boehmite powder again, 60 revs/min are stirred 20 minutes, water-bath 40min at 60 DEG C again, adds all the other raw materials again after taking out cooling, stirs 20min under 200 revs/min, after gained raw material drying, at 190 DEG C, sinter 6 minutes again, grinding, cross after 200 mesh sieves and get final product.
Described a kind of high temperature resistance electric connector nylon material, preparation method comprises the following steps:
(1) after nylon 6, Synolac, gac, oxidation inhibitor T501, alcohol ether glucoside, silane coupling agent DL171, ABS resin, nano zine oxide, Zinic stearas, light calcium carbonate being mixed, at 170 DEG C, 10min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 10min at 60 revs/min lower 45 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 185 DEG C on the twin screw extruder, namely material is obtained.
The performance detection data of the electric connector that the present embodiment obtains sees the following form:
Claims (2)
1. a high temperature resistance electric connector nylon material, it is characterized in that: it is obtained by the raw material of following weight parts: nylon66 fiber 95-100, Synolac 12-18.5, gac 3-5, oxidation inhibitor T501 2-4, alcohol ether glucoside 1-3, silane coupling agent DL171 1.5-2, ABS resin 2-5, nano zine oxide 2.5-3, Zinic stearas 1-3, light calcium carbonate 1-3, clorafin 1-2, dimethyl silicone oil 2-3, polyethylene fibre 1-3, sintering filler 50-70;
Sintering filler is obtained by the raw material of following weight parts:
Sepiolite powder 8-10, boehmite powder 1.3-2.5, polyacrylamide 0.5-1.2, calcium metasilicate 2-4, gypsum 0.1-0.3, stearic acid 1-1.2, lithium chloride 0.6-0.8, magnesium nitrate 0.1-0.3, butyl acrylate 1.2-2.6, concentration are that hydrochloric acid 1-3, the oleic acid 0.3-0.4 of 3-5%, carob bean gum 0.5-0.8, deionized water are appropriate;
The preparation method of sintering filler is:
Magnesium nitrate, butyl acrylate, concentration be the hydrochloric acid of 3-5%, oleic acid, carob bean gum, deionized water and stirring evenly after, add boehmite powder again, 60-80 rev/min is stirred 20-30 minute, water-bath 30-40min at 60-80 DEG C again, adds all the other raw materials again after taking out cooling, stirs 10-20min under 100-200 rev/min, after gained raw material drying, 4-7 minute is sintered again, grinding, after crossing 100-200 mesh sieve and get final product at 180-220 DEG C.
2. a kind of high temperature resistance electric connector nylon material according to claim 1, is characterized in that:
Preparation method comprises the following steps:
(1) after nylon 6, Synolac, gac, oxidation inhibitor T501, alcohol ether glucoside, silane coupling agent DL171, ABS resin, nano zine oxide, Zinic stearas, light calcium carbonate being mixed, at 160-170 DEG C, 5-10min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 10-15min at 48-90 rev/min of lower 40-45 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 180-185 DEG C on the twin screw extruder, namely material is obtained,
(4) by after gained material forming, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071071.5A CN104725848A (en) | 2015-02-11 | 2015-02-11 | Nylon material for high-temperature-resistant electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071071.5A CN104725848A (en) | 2015-02-11 | 2015-02-11 | Nylon material for high-temperature-resistant electric connector |
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| Publication Number | Publication Date |
|---|---|
| CN104725848A true CN104725848A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510071071.5A Pending CN104725848A (en) | 2015-02-11 | 2015-02-11 | Nylon material for high-temperature-resistant electric connector |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102964816A (en) * | 2012-10-31 | 2013-03-13 | 蚌埠市信达汽车电子有限公司 | Composite nylon composition |
| CN102993731A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket |
| CN103589146A (en) * | 2013-10-29 | 2014-02-19 | 安徽安缆模具有限公司 | Ageing-resistant nylon PA12 composite material for automobile connectors |
-
2015
- 2015-02-11 CN CN201510071071.5A patent/CN104725848A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993731A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Manufacturing process of instrument socket |
| CN102964816A (en) * | 2012-10-31 | 2013-03-13 | 蚌埠市信达汽车电子有限公司 | Composite nylon composition |
| CN103589146A (en) * | 2013-10-29 | 2014-02-19 | 安徽安缆模具有限公司 | Ageing-resistant nylon PA12 composite material for automobile connectors |
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Application publication date: 20150624 |