CN104710782A - Socket prepared from flame retardant materials - Google Patents
Socket prepared from flame retardant materials Download PDFInfo
- Publication number
- CN104710782A CN104710782A CN201510068858.6A CN201510068858A CN104710782A CN 104710782 A CN104710782 A CN 104710782A CN 201510068858 A CN201510068858 A CN 201510068858A CN 104710782 A CN104710782 A CN 104710782A
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- CN
- China
- Prior art keywords
- parts
- polyvinyl chloride
- socket
- flame retardant
- stearic acid
- 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.)
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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
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A socket prepared from flame retardant materials is prepared from the following raw materials in parts by weight: 70-80 parts of nylon 66, 4-6 parts of SG-8 type PVC resin, 5-8 parts of polyvinyl chloride, 0.3-0.5 part of tricresyl phosphate, 1-2 parts of a silane coupling agent KH792, 1-3 parts of vinyl acetate, 0.2-0.4 part of dihydropyridine, 0.6-0.9 part of stearic acid, 1-2 parts of titanium dioxide, 1-3 parts of dicyclohexyl phthalate, 40-55 parts of a sintering filler, 15-20 parts of magnesium hydroxide, and 15-25 parts of zinc borate; the material with high flame retardant grade is obtained by adding various flame retardant materials to be compounded with the sintering filler, and the prepared socket has excellent safety performance and is suitable for various occasions.
Description
Technical field
The present invention relates to field of plastic products, is exactly the socket that a kind of fire retardant material obtains.
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 the socket that a kind of fire retardant material is obtained.
Above-mentioned purpose is realized by following scheme:
The socket that fire retardant material is obtained, is characterized in that: it is obtained by the raw material of following weight parts:
Nylon66 fiber 70-80, SG-8 type polyvinyl chloride resin 4-6, polyvinyl chloride 5-8, Tritolyl Phosphate 0.3-0.5, silane coupling agent KH792 1-2, vinyl acetate between to for plastic 1-3, dihydropyridine 0.2-0.4, stearic acid 0.6-0.9, titanium dioxide 1-2, dicyclohexyl phthalate 1-3, sintering filler 40-55, magnesium hydroxide 15-20, zinc borate 15-25;
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 socket that described a kind of fire retardant material is obtained, is characterized in that:
Preparation method comprises the following steps:
(1), after nylon66 fiber, SG-8 type polyvinyl chloride resin, polyvinyl chloride, Tritolyl Phosphate, silane coupling agent KH792, vinyl acetate between to for plastic, dihydropyridine, stearic acid being mixed, at 140-145 DEG C, 10-15min mediated by kneader, obtains mixing materials for subsequent use;
(2) by surplus stock 100-200 rev/min of stirring 10-20min at 60-70 DEG C, compound is obtained;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 175-180 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 is by adding various fire retardant material and sintering filler complex role, and obtain the material that flame retardant rating is high, socket secure excellent performance obtained thus, is applicable to various occasion.
Embodiment
The socket that fire retardant material is obtained, it is obtained by the raw material of following weight (kg):
Nylon66 fiber 80, SG-8 type polyvinyl chloride resin 6, polyvinyl chloride 8, Tritolyl Phosphate 0.5, silane coupling agent KH792 1, vinyl acetate between to for plastic 1, dihydropyridine 0.2, stearic acid 0.6, titanium dioxide 1, dicyclohexyl phthalate 1, sintering filler 45, magnesium hydroxide 20, zinc borate 15;
Sintering filler is obtained by the raw material of following weight (kg):
Sepiolite powder 8, boehmite powder 1.5, polyacrylamide 0.5, calcium metasilicate 2, gypsum 0.1, stearic acid 1, lithium chloride 0.6, magnesium nitrate 0.1, butyl acrylate 1.6, concentration be 3% hydrochloric acid 1, oleic acid 0.3, carob bean gum 0.5, 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, 70 revs/min are stirred 20 minutes, water-bath 40min at 80 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 210 DEG C, sinter 7 minutes again, grinding, cross after 100 mesh sieves and get final product.
The socket that described a kind of fire retardant material is obtained,
Preparation method comprises the following steps:
(1), after nylon66 fiber, SG-8 type polyvinyl chloride resin, polyvinyl chloride, Tritolyl Phosphate, silane coupling agent KH792, vinyl acetate between to for plastic, dihydropyridine, stearic acid being mixed, at 145 DEG C, 15min mediated by kneader, obtains mixing materials for subsequent use;
(2) by surplus stock 150 revs/min of stirring 20min at 65 DEG C, compound is obtained;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 178 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 socket that the present embodiment obtains sees the following form:
Flame retardant properties reaches 0.6mm-1.6mm, UL94V0 grade.
Claims (2)
1. the socket that fire retardant material is obtained, is characterized in that: it is obtained by the raw material of following weight parts:
Nylon66 fiber 70-80, SG-8 type polyvinyl chloride resin 4-6, polyvinyl chloride 5-8, Tritolyl Phosphate 0.3-0.5, silane coupling agent KH792 1-2, vinyl acetate between to for plastic 1-3, dihydropyridine 0.2-0.4, stearic acid 0.6-0.9, titanium dioxide 1-2, dicyclohexyl phthalate 1-3, sintering filler 40-55, magnesium hydroxide 15-20, zinc borate 15-25;
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 socket that a kind of fire retardant material according to claim 1 is obtained, is characterized in that:
Preparation method comprises the following steps:
(1), after nylon66 fiber, SG-8 type polyvinyl chloride resin, polyvinyl chloride, Tritolyl Phosphate, silane coupling agent KH792, vinyl acetate between to for plastic, dihydropyridine, stearic acid being mixed, at 140-145 DEG C, 10-15min mediated by kneader, obtains mixing materials for subsequent use;
(2) by surplus stock 100-200 rev/min of stirring 10-20min at 60-70 DEG C, compound is obtained;
(3), after being mixed with mixing materials by gained compound, after melt extruding granulation at 175-180 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 |
|---|---|---|---|
| CN201510068858.6A CN104710782A (en) | 2015-02-10 | 2015-02-10 | Socket prepared from flame retardant materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510068858.6A CN104710782A (en) | 2015-02-10 | 2015-02-10 | Socket prepared from flame retardant materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104710782A true CN104710782A (en) | 2015-06-17 |
Family
ID=53410526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510068858.6A Pending CN104710782A (en) | 2015-02-10 | 2015-02-10 | Socket prepared from flame retardant materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104710782A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400101A (en) * | 2015-12-08 | 2016-03-16 | 佛山华清智业环保科技有限公司 | PVC flame retardant |
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
- 2015-02-10 CN CN201510068858.6A patent/CN104710782A/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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400101A (en) * | 2015-12-08 | 2016-03-16 | 佛山华清智业环保科技有限公司 | PVC flame retardant |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |
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| RJ01 | Rejection of invention patent application after publication |