CN104744933A - Acid and alkali corrosion resistant connector - Google Patents
Acid and alkali corrosion resistant connector Download PDFInfo
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- CN104744933A CN104744933A CN201510112849.2A CN201510112849A CN104744933A CN 104744933 A CN104744933 A CN 104744933A CN 201510112849 A CN201510112849 A CN 201510112849A CN 104744933 A CN104744933 A CN 104744933A
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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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- 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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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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Abstract
The invention discloses an acid and alkali corrosion resistant connector. The acid and alkali corrosion resistant connector is prepared from the following raw materials in parts by weight: 340-360 parts of nylon 66, 3-6 parts of titanate coupling agent NDZ-401, 5-8 parts of KEVLAR fiber, 2-5 parts of ammonium polyphosphate, 5-8 parts of microcrystalline wax, 3-6 parts of diisooctyl ortho-phthalate, 0.5-1 part of benzene sulfonyl chloride, 17-20 parts of chlorinated polyethylene, 2-5 parts of butyltin oxide, 1-2 parts of dioctyl phthalate, 1.5-2 parts of ferric trichloride, 0.3-0.6 parts of tungsten carbide, 10-18 parts of butadiene styrene rubber, 1-3 parts of polyvinylidene chloride, and 50-60 parts of modified nano-powder. The material prepared from chlorinated polyethylene rubber, KEVLAR fiber and titanate coupling agent through the processes of extruding and granulating has the characteristics of acid and alkali corrosion resistance, low-temperature resistance and the like, so the acid and alkali corrosion resistance and low-temperature resistance of the prepared connector are excellent.
Description
Technical field
The present invention relates to nylon material field, is exactly a kind of web member of acid-alkali-corrosive-resisting.
Background technology
The hardness of nylon products is large, and has higher anti-tensile, wear resistance, bending resistance and shock strength and higher extensibility, and his ultimate compression strength is equally matched with metal, its fatigue strength and cast iron and aluminium alloy peer-level.Stable chemical property, no matter it is weak base, alcohol ester, hydrocarbon polymer to chemicals, and grease is all unaffected.Light specific gravity, there is good toughness, tear resistance is strong, oil resistant, the features such as antidetonation, be applicable to make wear part, drive mechanism part, household appliance components, automobile making part, mechanical component, Chinese workers' equipment, electrical apparatus insulation part etc., also can be used for the press-brake system of automobile, the power steering system of automobile, the brake-press lead Controlling System of automobile, gearbox control system, engineering machinery, as the hydraulically operated and hydraulic control system etc. of: the hydraulic conveyor of excavator, shovel loader, lifting machine and hydraulic control system, machining equipment.
Summary of the invention
The object of the present invention is to provide a kind of web member of acid-alkali-corrosive-resisting.
Above-mentioned purpose is realized by following scheme:
A kind of web member of acid-alkali-corrosive-resisting, it is characterized in that: it is obtained by the raw material of following weight parts: nylon66 fiber 340-360, titanate coupling agent NDZ-401 3-6, Kafra fiber 5-8, ammonium polyphosphate 2-5, microcrystalline wax 5-8, dimixo-octyl phthalate 3-6, benzene sulfonyl chloride 0.5-1, chlorinated polyethylene rubber 17-20, Mono-n-butyltin 2-5, dioctyl phthalate (DOP) 1-2, iron trichloride 1.5-2, wolfram varbide 0.3-0.6, styrene-butadiene rubber(SBR) 10-18, polyvinylidene dichloride 1-3, modified Nano powder 50-60;
Described modified Nano powder is obtained by the raw material of following weight parts: attapulgite 10-20, wilkinite 3-5, Graphite Powder 99 4-6, starch 10-20, Microcrystalline Wax 0.1-0.2, boric acid 0.1-0.2, alkylphenol polyoxyethylene 1-3, hexamethylolmelamine pregnancy ether 0.1-0.2, sodium sulphite 1.1-2.3, lithium silicate 1.2-2.6, dimethyl siloxane 0.3-0.5, zinc oxide 0.1-0.3, N.F,USP MANNITOL 0.1-0.2, epoxy chloropropane 1-2;
The preparation method of described modified Nano powder is: take starch in reactor, and add suitable quantity of water, the suspension that concentration is 10-20wt% is made under 300-500 rev/min, add boric acid, alkylphenol polyoxyethylene, hexamethylolmelamine pregnancy ether, sodium sulphite, lithium silicate, again at 30-40 DEG C 170-200 rev/min stir 30-60min, then add all the other raw materials, at 40-50 DEG C, 80-100 rev/min is stirred 10-20min, adjust ph is 8-9, inactive slurry 30-60 minute; Gained slurry is carried out suction filtration, washing, and gained filter cake drying, pulverizing, grind to form nanometer powder, to obtain final product.
The web member of described a kind of acid-alkali-corrosive-resisting, is characterized in that:
Preparation method comprises the following steps:
(1) after titanate coupling agent NDZ-401, Kafra fiber, ammonium polyphosphate, microcrystalline wax, dimixo-octyl phthalate, benzene sulfonyl chloride, chlorinated polyethylene rubber, Mono-n-butyltin, dioctyl phthalate (DOP), iron trichloride being mixed, at 170-180 DEG C, 10-20min mediated by kneader, obtains modifying material for subsequent use;
(2) after modified Nano powder, modifying material being mixed, then add all the other raw materials and mix, namely obtain material after melt extruding granulation on the twin screw extruder, each silicon carbide of forcing machine is 200-230 DEG C, forcing machine rotating speed 200-220r/min;
(3) by gained material forming and get final product.
Beneficial effect of the present invention is: chlorinated polyethylene rubber, Kafra fiber, titanate coupling agent etc. have acid-alkali-corrosive-resisting and the characteristic such as low temperature resistant through the material that the manufacture of extruding pelletization operation obtains, make the web member acid-alkali-corrosive-resisting that obtains and resistance to low temperature excellent.
Embodiment
A web member for acid-alkali-corrosive-resisting, it is obtained by the raw material of following weight (kg):
Nylon66 fiber 360, titanate coupling agent NDZ-401 6, Kafra fiber 5, ammonium polyphosphate 5, microcrystalline wax 8, dimixo-octyl phthalate 6, benzene sulfonyl chloride 1, chlorinated polyethylene rubber 20, Mono-n-butyltin 5, dioctyl phthalate (DOP) 2, iron trichloride 2, wolfram varbide 0.6, styrene-butadiene rubber(SBR) 18, polyvinylidene dichloride 1, modified Nano powder 60;
Described modified Nano powder is obtained by the raw material of following weight (kg): attapulgite 20, wilkinite 5, Graphite Powder 99 6, starch 20, Microcrystalline Wax 0.2, boric acid 0.1, alkylphenol polyoxyethylene 3, hexamethylolmelamine pregnancy ether 0.1, sodium sulphite 1.3, lithium silicate 1.6, dimethyl siloxane 0.5, zinc oxide 0.3, N.F,USP MANNITOL 0.2, epoxy chloropropane 2;
The preparation method of described modified Nano powder is: take starch in reactor, and add suitable quantity of water, the suspension that concentration is 10wt% is made under 400 revs/min, add boric acid, alkylphenol polyoxyethylene, hexamethylolmelamine pregnancy ether, sodium sulphite, lithium silicate, again at 40 DEG C 200 revs/min stir 60min, then add all the other raw materials, at 40 DEG C, 100 revs/min are stirred 20min, adjust ph is 8.4, inactive slurry 40 minutes; Gained slurry is carried out suction filtration, washing, and gained filter cake drying, pulverizing, grind to form nanometer powder, to obtain final product.
The web member of described a kind of acid-alkali-corrosive-resisting,
Preparation method comprises the following steps:
(1) after titanate coupling agent NDZ-401, Kafra fiber, ammonium polyphosphate, microcrystalline wax, dimixo-octyl phthalate, benzene sulfonyl chloride, chlorinated polyethylene rubber, Mono-n-butyltin, dioctyl phthalate (DOP), iron trichloride being mixed, at 175 DEG C, 20min mediated by kneader, obtains modifying material for subsequent use;
(2) after modified Nano powder, modifying material being mixed, then add all the other raw materials and mix, namely obtain material after melt extruding granulation on the twin screw extruder, each silicon carbide of forcing machine is 200-230 DEG C, forcing machine rotating speed 220r/min;
(3) by gained material forming and get final product.
The performance detection data for plastic fastening that the present embodiment obtains sees the following form:
Claims (2)
1. a web member for acid-alkali-corrosive-resisting, is characterized in that: it is obtained by the raw material of following weight parts:
Nylon66 fiber 340-360, titanate coupling agent NDZ-401 3-6, Kafra fiber 5-8, ammonium polyphosphate 2-5, microcrystalline wax 5-8, dimixo-octyl phthalate 3-6, benzene sulfonyl chloride 0.5-1, chlorinated polyethylene rubber 17-20, Mono-n-butyltin 2-5, dioctyl phthalate (DOP) 1-2, iron trichloride 1.5-2, wolfram varbide 0.3-0.6, styrene-butadiene rubber(SBR) 10-18, polyvinylidene dichloride 1-3, modified Nano powder 50-60;
Described modified Nano powder is obtained by the raw material of following weight parts: attapulgite 10-20, wilkinite 3-5, Graphite Powder 99 4-6, starch 10-20, Microcrystalline Wax 0.1-0.2, boric acid 0.1-0.2, alkylphenol polyoxyethylene 1-3, hexamethylolmelamine pregnancy ether 0.1-0.2, sodium sulphite 1.1-2.3, lithium silicate 1.2-2.6, dimethyl siloxane 0.3-0.5, zinc oxide 0.1-0.3, N.F,USP MANNITOL 0.1-0.2, epoxy chloropropane 1-2;
The preparation method of described modified Nano powder is: take starch in reactor, and add suitable quantity of water, the suspension that concentration is 10-20wt% is made under 300-500 rev/min, add boric acid, alkylphenol polyoxyethylene, hexamethylolmelamine pregnancy ether, sodium sulphite, lithium silicate, again at 30-40 DEG C 170-200 rev/min stir 30-60min, then add all the other raw materials, at 40-50 DEG C, 80-100 rev/min is stirred 10-20min, adjust ph is 8-9, inactive slurry 30-60 minute; Gained slurry is carried out suction filtration, washing, and gained filter cake drying, pulverizing, grind to form nanometer powder, to obtain final product.
2. the web member of a kind of acid-alkali-corrosive-resisting according to claim 1, is characterized in that:
Preparation method comprises the following steps:
(1) after titanate coupling agent NDZ-401, Kafra fiber, ammonium polyphosphate, microcrystalline wax, dimixo-octyl phthalate, benzene sulfonyl chloride, chlorinated polyethylene rubber, Mono-n-butyltin, dioctyl phthalate (DOP), iron trichloride being mixed, at 170-180 DEG C, 10-20min mediated by kneader, obtains modifying material for subsequent use;
(2) after modified Nano powder, modifying material being mixed, then add all the other raw materials and mix, namely obtain material after melt extruding granulation on the twin screw extruder, each silicon carbide of forcing machine is 200-230 DEG C, forcing machine rotating speed 200-220r/min;
(3) by gained material forming and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112849.2A CN104744933A (en) | 2015-03-14 | 2015-03-14 | Acid and alkali corrosion resistant connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112849.2A CN104744933A (en) | 2015-03-14 | 2015-03-14 | Acid and alkali corrosion resistant connector |
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| CN104744933A true CN104744933A (en) | 2015-07-01 |
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| CN201510112849.2A Pending CN104744933A (en) | 2015-03-14 | 2015-03-14 | Acid and alkali corrosion resistant connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496809A (en) * | 2016-10-09 | 2017-03-15 | 闻承岳 | A kind of waterproof anti-corrosion weather strip for automobile elastomeric material and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| CN103146189A (en) * | 2013-02-26 | 2013-06-12 | 上海凯赛生物技术研发中心有限公司 | Nylon modified plastic |
| CN103642234A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Anti-ultraviolet modified nylon 66 material for automobile plastic members |
| CN103642228A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | High-temperature-resistant fragrant modified nylon 66 material for automobile plastic members |
| CN104046013A (en) * | 2014-05-19 | 2014-09-17 | 安徽安缆模具有限公司 | Fatigue-resistant automobile fender nylon composite and preparation method thereof |
-
2015
- 2015-03-14 CN CN201510112849.2A patent/CN104744933A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146189A (en) * | 2013-02-26 | 2013-06-12 | 上海凯赛生物技术研发中心有限公司 | Nylon modified plastic |
| CN103642234A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Anti-ultraviolet modified nylon 66 material for automobile plastic members |
| CN103642228A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | High-temperature-resistant fragrant modified nylon 66 material for automobile plastic members |
| CN104046013A (en) * | 2014-05-19 | 2014-09-17 | 安徽安缆模具有限公司 | Fatigue-resistant automobile fender nylon composite and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 耿孝正: "《塑料机械的使用与维护》", 31 August 1998, 中国轻工业出版社 * |
| 邓建强: "《化工工艺学》", 30 June 2009, 北京大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496809A (en) * | 2016-10-09 | 2017-03-15 | 闻承岳 | A kind of waterproof anti-corrosion weather strip for automobile elastomeric material and preparation method thereof |
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Application publication date: 20150701 |