CN104710778A - Electric coupler made of material less prone to deformation - Google Patents

Electric coupler made of material less prone to deformation Download PDF

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Publication number
CN104710778A
CN104710778A CN201510071388.9A CN201510071388A CN104710778A CN 104710778 A CN104710778 A CN 104710778A CN 201510071388 A CN201510071388 A CN 201510071388A CN 104710778 A CN104710778 A CN 104710778A
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CN
China
Prior art keywords
parts
stearic acid
raw material
nylon
rev
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.)
Pending
Application number
CN201510071388.9A
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Chinese (zh)
Inventor
周谢平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongling Is To Still Electric Applicance Co Ltd
Original Assignee
Tongling Is To Still Electric Applicance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tongling Is To Still Electric Applicance Co Ltd filed Critical Tongling Is To Still Electric Applicance Co Ltd
Priority to CN201510071388.9A priority Critical patent/CN104710778A/en
Publication of CN104710778A publication Critical patent/CN104710778A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • 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

Abstract

The invention relates to an electric coupler made of a material which is less prone to deformation. The material is prepared from the following materials in parts by weight: 90-110 parts of nylon 6, 8-12 parts of EVA resin, 0.4-0.8 part of stearic acid, 0.4-0.8 part of diethanol amine, 3-5 parts of polyvinyl butyral, 4-6 parts of rubber particles, 0.1-0.2 part of sodium sulfate, 1-2 parts of dioctyl sebacate, 2-4 parts of polypropylene, 1-2 parts of trioctyl trimellitate, 0.3-0.5 part of glycerol triacetate, 0.1-0.2 part of propylene glycol monoethyl ether, 2-4 parts of glass fiber, and 40-50 parts of a sintering filler.

Description

A kind of on-deformable material obtains electric connector
Technical field
The present invention relates to field of plastic products, is exactly that a kind of on-deformable material obtains electric connector.
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
A kind of on-deformable material is the object of the present invention is to provide to obtain electric connector.
Above-mentioned purpose is realized by following scheme:
A kind of on-deformable material obtains electric connector, it is characterized in that: it is obtained by the raw material of following weight parts:
Nylon 6 90-110, EVA resin 8-12, stearic acid 0.4-0.8, diethanolamine 0.4-0.8, polyvinyl butyral acetal 3-5, rubber grain 4-6, sodium sulfate 0.1-0.2, dioctyl sebacate 1-2, PP2-4, trioctyl trimellitate 1-2, glycerine triacetate 0.3-0.5, propylene-glycol ethyl ether 0.1-0.2, glass fibre 2-4, sintering filler 40-50;
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.
The on-deformable material of described one obtains electric connector, it is characterized in that:
Preparation method comprises the following steps:
(1), after nylon 6, EVA resin, stearic acid, diethanolamine, polyvinyl butyral acetal, rubber grain, sodium sulfate, dioctyl sebacate, PP being mixed, at 180-185 DEG C, 10-20min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 15-25min at 20-30 rev/min of lower 40-50 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 170-175 DEG C on the twin screw extruder, namely material is obtained,
(4) by after gained material forming, to obtain final product.
Beneficial effect of the present invention is: the present invention by all ingredients add the higher comprehensive mechanical performance of guarantee, high and low temperature resistance while, also not yielding, oil resistant taken into account by obtained electric connector.
Embodiment
A kind of on-deformable material obtains electric connector, and it is obtained by the raw material of following weight (kg):
Nylon 6 95, EVA resin 12, stearic acid 0.8, diethanolamine 0.8, polyvinyl butyral acetal 3, rubber grain 5, sodium sulfate 0.2, dioctyl sebacate 1, PP2.4, trioctyl trimellitate 2, glycerine triacetate 0.5, propylene-glycol ethyl ether 0.1, glass fibre 4, sintering filler 50;
Sintering filler is obtained by the raw material of following weight (kg):
Sepiolite powder 8, boehmite powder 1.5, polyacrylamide 0.8, calcium metasilicate 2, gypsum 0.2, stearic acid 1, lithium chloride 0.8, magnesium nitrate 0.1, butyl acrylate 1.6, concentration be 3% hydrochloric acid 3, 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 70 DEG C again, adds all the other raw materials again after taking out cooling, stirs 10-20min under 200 revs/min, after gained raw material drying, at 190 DEG C, sinter 6 minutes again, grinding, cross after 100 mesh sieves and get final product.
The on-deformable material of described one obtains electric connector, and preparation method comprises the following steps:
(1), after nylon 6, EVA resin, stearic acid, diethanolamine, polyvinyl butyral acetal, rubber grain, sodium sulfate, dioctyl sebacate, PP being mixed, at 182 DEG C, 20min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 18min at 25 revs/min lower 50 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 174 DEG C on the twin screw extruder, namely material is obtained,
(4) by after gained material forming, to obtain final product.
The performance detection data of the electric connector that the present embodiment obtains sees the following form:

Claims (2)

1. on-deformable material obtains an electric connector, it is characterized in that: it is obtained by the raw material of following weight parts:
Nylon 6 90-110, EVA resin 8-12, stearic acid 0.4-0.8, diethanolamine 0.4-0.8, polyvinyl butyral acetal 3-5, rubber grain 4-6, sodium sulfate 0.1-0.2, dioctyl sebacate 1-2, PP2-4, trioctyl trimellitate 1-2, glycerine triacetate 0.3-0.5, propylene-glycol ethyl ether 0.1-0.2, glass fibre 2-4, sintering filler 40-50;
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. the on-deformable material of one according to claim 1 obtains electric connector, it is characterized in that:
Preparation method comprises the following steps:
(1), after nylon 6, EVA resin, stearic acid, diethanolamine, polyvinyl butyral acetal, rubber grain, sodium sulfate, dioctyl sebacate, PP being mixed, at 180-185 DEG C, 10-20min mediated by kneader, obtains mixing materials for subsequent use;
(2) surplus stock is stirred 15-25min at 20-30 rev/min of lower 40-50 DEG C, obtain compound;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 170-175 DEG C on the twin screw extruder, namely material is obtained,
(4) by after gained material forming, to obtain final product.
CN201510071388.9A 2015-02-11 2015-02-11 Electric coupler made of material less prone to deformation Pending CN104710778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510071388.9A CN104710778A (en) 2015-02-11 2015-02-11 Electric coupler made of material less prone to deformation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510071388.9A CN104710778A (en) 2015-02-11 2015-02-11 Electric coupler made of material less prone to deformation

Publications (1)

Publication Number Publication Date
CN104710778A true CN104710778A (en) 2015-06-17

Family

ID=53410522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510071388.9A Pending CN104710778A (en) 2015-02-11 2015-02-11 Electric coupler made of material less prone to deformation

Country Status (1)

Country Link
CN (1) CN104710778A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104987708A (en) * 2015-08-03 2015-10-21 金宝丽科技（苏州）有限公司 Fiber-reinforced nylon composite material and preparation method therefor

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104987708A (en) * 2015-08-03 2015-10-21 金宝丽科技（苏州）有限公司 Fiber-reinforced nylon composite material and preparation method therefor

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Application publication date: 20150617