CN105504592A - Machine protection cover plastic and preparation method thereof - Google Patents
Machine protection cover plastic and preparation method thereof Download PDFInfo
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- CN105504592A CN105504592A CN201610012873.3A CN201610012873A CN105504592A CN 105504592 A CN105504592 A CN 105504592A CN 201610012873 A CN201610012873 A CN 201610012873A CN 105504592 A CN105504592 A CN 105504592A
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses machine protection cover plastic. The plastic is prepared from, by weight, 200-240 parts of polyvinyl chloride, 0.7-1 part of citrus residues, 2-4 parts of polyethylene benzenesulfonic acid, 3-5 parts of calcium aluminate, 5-7 parts of palm wax, 0.4-1 part of linolenic acid, 3-4 parts of allyl alcohol, 0.01-0.02 part of stannous sulfide, 10-14 parts of phthalate, 2-3 parts of 1-ethoxyl-2-oleic imidazoline, 20-27 parts of composite filler, 1-3 parts of polypropylene adipate and 0.1-0.14 part of divinyl benzene. Attapulgite is used as the main material of the composite filler added into the plastic, and dispersity of the filler in the plastic is improved after the filler is modified through potassium oleate soap, polyvinyl alcohol and the like. The plastic is good in acid-base resistance, heat resistance, cold resistance and water resistance; being a machine protection cover material, the plastic is long in service life, high in surface resistance and good in overall performance.
Description
Technical field
The present invention relates to plastics arts, particularly relate to a kind of machine sheathed plastic and preparation method thereof.
Background technology
Plastics take monomer as raw material, by the macromolecular compound of addition polymerization or polycondensation polymerized, be commonly called as plastics or resin, can freely change composition and body styles, be made up of additives such as synthetic resins and filler, softening agent, stablizer, lubricant, colorants, most of plastics light weight, chemical stabilization, can not corrosion; Shock-resistance is good; There is the transparency and wear resistant preferably; Good insulating, thermal conductivity is low; General formability, tint permanence are good, and tooling cost is low; But the plastic prod shortcoming that also ubiquity is much common at present: most of plastics poor heat resistance, coefficient of thermal expansion is large, easy firing; Poor dimensional stability, is easily out of shape; Most plastics lower temperature resistance is poor, becomes fragile under low temperature, easily aging; Plastics different performance determines it in life purposes in the industry, along with the progress of technology, never stops research to modifying plastics.In order to improve constantly the performance of plastic product, making plastics have different characteristics in different fields, meeting different Working environments, modification is targetedly carried out to plastics and just seems particularly necessary.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of machine sheathed plastic and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of machine sheathed plastic, it is made up of the raw material of following weight parts:
Polyvinyl chloride 200-240, citrus pulp 0.7-1, polyvinylbenzenesulfonic acid 2-4, calcium aluminate 3-5, palm wax 5-7, linolenic acid 0.4-1, vinylcarbinol 3-4, stannous sulfide 0.01-0.02, phthalic ester 10-14,1-hydroxyethyl-2-oil-based imidazoline 2-3, compounded mix 20-27, hexanodioic acid propanediol polyester 1-3, Vinylstyrene 0.1-0.14;
Described compounded mix is made up of the raw material of following weight parts:
Attapulgite 60-70, ammonium tungstate 0.1-0.12, nano-carbon powder 13-20, oleic acid potash soap 0.7-1, polyvinyl alcohol 6-8, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 0.1-0.2, Xylo-Mucine 3-4, Potassium hydrogen sulfite 1-2;
The preparation method of described compounded mix comprises the following steps:
(1) getting the 70-80% of above-mentioned polyvinyl alcohol weight, add sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, be uniformly mixed, is material a;
(2) being joined in its weight 10-17 times deionized water by above-mentioned Xylo-Mucine, stir, add Potassium hydrogen sulfite, insulated and stirred 20-30 minute at 50-60 DEG C, is liquid b;
(3) joined by above-mentioned nano-carbon powder in its weight 20-36 deionized water doubly, adding remaining polyvinyl alcohol, oleic acid potash soap, magnetic agitation 2-3 minute, is liquid c;
(4) above-mentioned attapulgite is calcined 2-3 hour at 700-760 DEG C, be cooled to normal temperature, sending into concentration is soak 1-2 hour in the sodium hydroxide solution of 10-13%, filter discharging, wash 2-4 time, join in above-mentioned liquid b, soak 1-2 hour, mix with above-mentioned liquid c, send in the water-bath of 70-76 DEG C, insulated and stirred 30-40 minute, discharging, is cooled to normal temperature, adds above-mentioned material a, ammonium tungstate, 600-1000 rev/min is stirred 10-20 minute, suction filtration, by filter cake vacuum-drying 20-30 minute at 100-105 DEG C, to obtain final product.
A preparation method for described machine sheathed plastic, comprises the following steps:
(1) above-mentioned citrus pulp is joined in vinylcarbinol, stir, add linolenic acid, send in the water-bath of 70-80 DEG C, insulated and stirred 1-2 hour, dripping concentration is the sulfuric acid of 96-97%, adjustment PH is 1-4, continues insulation reaction 30-40 minute, and discharging cools;
(2) above-mentioned polyvinylbenzenesulfonic acid is joined in its weight 2-3 dehydrated alcohol doubly, stir, add palm wax, insulated and stirred 7-10 minute at 60-70 DEG C, the mixing of materials obtained with above-mentioned steps (1), add Vinylstyrene, continue insulated and stirred 1-2 hour, obtain Preblend;
(3) above-mentioned Preblend mixed with each raw material of residue, stir, send into twin screw extruder and melt extrude, the product extruded cools through circulator bath, to obtain final product.
Advantage of the present invention is:
The compounded mix that plastics of the present invention add take attapulgite as major ingredient, by modifications such as oleic acid potash soap, polyvinyl alcohol, improve filler dispersiveness in the plastic, plastics acid and alkali-resistance of the present invention, heat-resisting, cold-resistant, water-tolerant, as machine sheath material, long service life, surface resistive is high, good combination property.
Embodiment
A kind of machine sheathed plastic, it is made up of the raw material of following weight parts:
Polyvinyl chloride 200, citrus pulp 0.7, polyvinylbenzenesulfonic acid 2, calcium aluminate 3, palm wax 5, linolenic acid 0.4, vinylcarbinol 3, stannous sulfide 0.01, phthalic ester 10,1 hydroxyethyl oil-based imidazoline 2, compounded mix 20, hexanodioic acid propanediol polyester 1, Vinylstyrene 0.1;
Described compounded mix is made up of the raw material of following weight parts:
Attapulgite 60, ammonium tungstate 0.1, nano-carbon powder 13, oleic acid potash soap 0.7, polyvinyl alcohol 6, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 0.1, Xylo-Mucine 3, Potassium hydrogen sulfite 1;
The preparation method of described compounded mix comprises the following steps:
(1) getting 70% of above-mentioned polyvinyl alcohol weight, add sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, be uniformly mixed, is material a;
(2) being joined by above-mentioned Xylo-Mucine in its weight 10 times of deionized waters, stir, add Potassium hydrogen sulfite, insulated and stirred 20 minutes at 50 DEG C, is liquid b;
(3) being joined by above-mentioned nano-carbon powder in the deionized water of its weight 20 times, add remaining polyvinyl alcohol, oleic acid potash soap, magnetic agitation 2 minutes, is liquid c;
(4) calcined 2 hours at 700 DEG C by above-mentioned attapulgite, be cooled to normal temperature, sending into concentration is soak 1 hour in the sodium hydroxide solution of 10%, filter discharging, wash 2 times, join in above-mentioned liquid b, soak 1 hour, mix with above-mentioned liquid c, send in the water-bath of 70 DEG C, insulated and stirred 30 minutes, discharging, is cooled to normal temperature, adds above-mentioned material a, ammonium tungstate, 600 revs/min are stirred 10 minutes, suction filtration, by filter cake vacuum-drying 20 minutes at 100 DEG C, to obtain final product.
A preparation method for described machine sheathed plastic, comprises the following steps:
(1) join in vinylcarbinol by above-mentioned citrus pulp, stir, add linolenic acid, send in the water-bath of 70 DEG C, insulated and stirred 1 hour, dripping concentration is the sulfuric acid of 96%, regulates PH to be 1, continues insulation reaction 30 minutes, and discharging cools;
(2) above-mentioned polyvinylbenzenesulfonic acid is joined in the dehydrated alcohol of its weight 2 times, stir, add palm wax, insulated and stirred 7 minutes at 60 DEG C, the mixing of materials obtained with above-mentioned steps (1), adds Vinylstyrene, continue insulated and stirred 1 hour, obtain Preblend;
(3) above-mentioned Preblend mixed with each raw material of residue, stir, send into twin screw extruder and melt extrude, the product extruded cools through circulator bath, to obtain final product.
Performance test:
Tensile strength: 22.0MPa;
Low temperature brittleness impact temperature (DEG C) :-30 DEG C are passed through;
Fire-retardant rank: V-0.
Claims (2)
1. a machine sheathed plastic, is characterized in that: it is made up of the raw material of following weight parts:
Polyvinyl chloride 200-240, citrus pulp 0.7-1, polyvinylbenzenesulfonic acid 2-4, calcium aluminate 3-5, palm wax 5-7, linolenic acid 0.4-1, vinylcarbinol 3-4, stannous sulfide 0.01-0.02, phthalic ester 10-14,1-hydroxyethyl-2-oil-based imidazoline 2-3, compounded mix 20-27, hexanodioic acid propanediol polyester 1-3, Vinylstyrene 0.1-0.14;
Described compounded mix is made up of the raw material of following weight parts:
Attapulgite 60-70, ammonium tungstate 0.1-0.12, nano-carbon powder 13-20, oleic acid potash soap 0.7-1, polyvinyl alcohol 6-8, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 0.1-0.2, Xylo-Mucine 3-4, Potassium hydrogen sulfite 1-2;
The preparation method of described compounded mix comprises the following steps:
(1) getting the 70-80% of above-mentioned polyvinyl alcohol weight, add sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, be uniformly mixed, is material a;
(2) being joined in its weight 10-17 times deionized water by above-mentioned Xylo-Mucine, stir, add Potassium hydrogen sulfite, insulated and stirred 20-30 minute at 50-60 DEG C, is liquid b;
(3) joined by above-mentioned nano-carbon powder in its weight 20-36 deionized water doubly, adding remaining polyvinyl alcohol, oleic acid potash soap, magnetic agitation 2-3 minute, is liquid c;
(4) above-mentioned attapulgite is calcined 2-3 hour at 700-760 DEG C, be cooled to normal temperature, sending into concentration is soak 1-2 hour in the sodium hydroxide solution of 10-13%, filter discharging, wash 2-4 time, join in above-mentioned liquid b, soak 1-2 hour, mix with above-mentioned liquid c, send in the water-bath of 70-76 DEG C, insulated and stirred 30-40 minute, discharging, is cooled to normal temperature, adds above-mentioned material a, ammonium tungstate, 600-1000 rev/min is stirred 10-20 minute, suction filtration, by filter cake vacuum-drying 20-30 minute at 100-105 DEG C, to obtain final product.
2. a preparation method for machine sheathed plastic as claimed in claim 1, is characterized in that: comprise the following steps:
(1) above-mentioned citrus pulp is joined in vinylcarbinol, stir, add linolenic acid, send in the water-bath of 70-80 DEG C, insulated and stirred 1-2 hour, dripping concentration is the sulfuric acid of 96-97%, adjustment PH is 1-4, continues insulation reaction 30-40 minute, and discharging cools;
(2) above-mentioned polyvinylbenzenesulfonic acid is joined in its weight 2-3 dehydrated alcohol doubly, stir, add palm wax, insulated and stirred 7-10 minute at 60-70 DEG C, the mixing of materials obtained with above-mentioned steps (1), add Vinylstyrene, continue insulated and stirred 1-2 hour, obtain Preblend;
(3) above-mentioned Preblend mixed with each raw material of residue, stir, send into twin screw extruder and melt extrude, the product extruded cools through circulator bath, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610012873.3A CN105504592A (en) | 2016-01-11 | 2016-01-11 | Machine protection cover plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610012873.3A CN105504592A (en) | 2016-01-11 | 2016-01-11 | Machine protection cover plastic and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105504592A true CN105504592A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610012873.3A Pending CN105504592A (en) | 2016-01-11 | 2016-01-11 | Machine protection cover plastic and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467784A (en) * | 2019-07-30 | 2019-11-19 | 安徽中科光电色选机械有限公司 | A kind of color selector sheath material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159174A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Explosion prevention PVC sheath material for mine cable and preparation method thereof |
| CN101445633A (en) * | 2007-11-26 | 2009-06-03 | 日立电线株式会社 | Fire retardancu vinyl chloride resin combination and fire retardancu vinyl chloride resin covered electric wire |
| CN103059467A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | High oil resistant and environment-friendly polyvinyl chloride (PVC) modified materials and preparation method thereof |
-
2016
- 2016-01-11 CN CN201610012873.3A patent/CN105504592A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101159174A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Explosion prevention PVC sheath material for mine cable and preparation method thereof |
| CN101445633A (en) * | 2007-11-26 | 2009-06-03 | 日立电线株式会社 | Fire retardancu vinyl chloride resin combination and fire retardancu vinyl chloride resin covered electric wire |
| CN103059467A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | High oil resistant and environment-friendly polyvinyl chloride (PVC) modified materials and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467784A (en) * | 2019-07-30 | 2019-11-19 | 安徽中科光电色选机械有限公司 | A kind of color selector sheath material and preparation method thereof |
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Application publication date: 20160420 |
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