CN108285594A - High-elastic wear-resistant polyvinyl chloride coated material and preparation method thereof - Google Patents
High-elastic wear-resistant polyvinyl chloride coated material and preparation method thereof Download PDFInfo
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- CN108285594A CN108285594A CN201711381057.0A CN201711381057A CN108285594A CN 108285594 A CN108285594 A CN 108285594A CN 201711381057 A CN201711381057 A CN 201711381057A CN 108285594 A CN108285594 A CN 108285594A
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- polyvinyl chloride
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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
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- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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 & 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of high-elastic wear-resistant polyvinyl chloride coated material of present invention offer and preparation method thereof, it is made of polyvinyl chloride, filler, fire retardant and plasticizer, and further include elastomeric modification agent, stabilization agent and lubricant etc., above each raw material mixing granulation, preparation flow under weight proportion appropriate is as follows：First each raw material is stirred 10 15 minutes in high mixer high speed, material temperature is set to reach 140 150 DEG C, using twin-screw extrusion plasticizing, pelletizing, air-cooled conveying, vibrations screening, storing and packing, the coated material made of this formula and method has high resiliency, wear-resisting and stay in grade and other effects.
Description
Technical field
The present invention relates to technical field of polymer materials more particularly to a kind of high-elastic wear-resistant polyvinyl chloride coated material and its systems
Preparation Method.
Background technology
Modern electric tool power supply wiring is in use because will frequently dragging, pullling kinking, to the softness of wire rod
Degree, elasticity and wear-resisting property requirement are high, outer usually to select polyester-type thermoplastic polyurethane material, but polyester-type thermoplastic by material
Property polyurethane material have the shortcomings that poor water resistance, cost are too high, therefore be badly in need of develop a alternative high-elastic wear-resistant polychlorostyrene second
Alkene coated material.
Invention content
The technical problem to be solved in the present invention is to provide a kind of with quilt outside high resiliency, wear-resisting high-elastic wear-resistant polyvinyl chloride
Material and preparation method thereof.
In order to solve the above technical problems, the purpose of the present invention is be achieved through the following technical solutions：A kind of high-elastic wear-resistant
Polyvinyl chloride coated material, it includes the raw materials of following weight proportion to be made：100 parts by weight of polyvinyl chloride；15 parts by weight of filler；
12 parts by weight of fire retardant；80 parts by weight of plasticizer；Elastomeric modification agent 8-16 parts by weight；6 parts by weight of stabilization agent；0.2 weight of lubricant
Measure part.
What the purpose of the present invention can be also achieved through the following technical solutions：The preparation of kind high-elastic wear-resistant polyvinyl chloride coated material
Method comprising following steps：A. above-mentioned raw materials are weighed by weight ratio；B. the mixture prepared is added to the stirring of 300L
In pot, first mixed on low speed 1 ~ turn mixed at high speed again after five minutes 5 ~ 10 minutes, mixing temperature is to 140 DEG C；C. the raw material mixed
For discharge to the convertible mixer of strong pressurizing, melting temperature reinforces plasticizing to 140-160 DEG C；D. the good feedstock transportation of mixing arrives
Extrusion plasticizing in the dual-screw-stem machine of a diameter of 65mm, extrusion temperature are 40-150 DEG C；And the good sizing material of e. extrusion plasticizings passes through
Eye mould is fervent, air-cooled conveying, vibrations screening, storing and packing.
The present invention can effectively improve the permanent elongation resilience of polyvinyl chloride coated material, can ensure in a long time
The high-elastic soft and abrasion resistant effect of product, the raw material that the present invention uses for environment-protecting and non-poisonous raw material, can 100% recycling, favorably
In raising production efficiency and reduce production cost.
Specific implementation mode
The preparation method of high-elastic wear-resistant polyvinyl chloride coated material of the present invention, includes the following steps：
A. various raw materials are weighed by the weight proportion described in one of in embodiment 1-3 and comparative example 1；
B. the mixture prepared is added in the agitated kettle of 300L, first mixed on low speed 1 ~ turn 5 ~ 10 points of mixed at high speed after five minutes
Clock, mixing temperature is to 140 DEG C；
C. for the raw material discharge mixed to the convertible mixer of strong pressurizing, melting temperature reinforces plasticizing to 140-160 DEG C；
D. extrusion plasticizing in the good feedstock transportation of mixing to the dual-screw-stem machine of a diameter of 65mm, extrusion temperature are 140-150 DEG C.
E. the good sizing material of extrusion plasticizing is fervent by eye mould, air-cooled conveying, vibrations screening, storing and packing.
In order to facilitate further understanding of the present invention, in conjunction with specific embodiment, the present invention will be described in detail：
In embodiment, the polyvinyl chloride is pure resin powder of the average degree of polymerization in 2500-3000, and the filler is fineness
Precipitated calcium carbonates more than 5000 mesh, the fire retardant are the mixing of the aluminium hydroxide and antimony oxide of 5000 mesh of fineness or more
Object, the plasticizer are kinematic viscosity（25℃）Polyester plasticizer between 3000-3500cps, the elastomer modification agent
Polyester-type thermoplastic polyurethane and the s-B-S maleic acid bar graft polymers for being 80A for a kind of hardness
Mixture, the stabilization agent are asepsis environment-protecting Ca/Zn stabilization agents, and the lubricant is the mixture of aliphatic acid and polyethylene wax.
The preparation method of the elastomer modification agent is：Amino silicones and di-isocyanate reaction are first formed into pre-polymerization
Body, performed polymer generate polyester polyurethane elastomer with dihydric alcohol chain extending reaction again, its viscosity of the amino silicones is 800
Between ~ 2000mPa.s, the diisocyanate is toluene di-isocyanate(TDI), 4,4 '-diisocyanate of diphenyl methane-, six
One kind in methylene diisocyanate, paraphenylene diisocyanate, the dihydric alcohol are 1,4- butanediols, hexylene glycol, hexamethylene two
One kind in alcohol.
Embodiment 1：
By 100 parts by weight of polyvinyl chloride, 15 parts by weight of filler, 12 parts by weight of fire retardant, 80 parts by weight of plasticizer, elastomeric modification
16 parts by weight of agent, 6 parts by weight of stabilization agent, 0.2 parts by weight of lubricant, by the above material, low speed rotation mixed at high speed is extremely in high mixer
It 140 DEG C, is discharged in the convertible mixer of strong pressurizing and is kneaded to 140-160 DEG C, be finally dosed into double spiral shells of a diameter of 65mm
Extrusion plasticizing in bar machine, extrusion temperature are 140-150 DEG C.
Embodiment 2：
By 100 parts by weight of polyvinyl chloride, 15 parts by weight of filler, 12 parts by weight of fire retardant, 80 parts by weight of plasticizer, elastomeric modification
12 parts by weight of agent, 6 parts by weight of stabilization agent, 0.2 parts by weight of lubricant, by the above material, low speed rotation mixed at high speed is extremely in high mixer
It 140 DEG C, is discharged in the convertible mixer of strong pressurizing and is kneaded to 140-160 DEG C, reinforce plasticizing, be finally dosed into a diameter of
Extrusion plasticizing in the dual-screw-stem machine of 65mm, extrusion temperature are 140-150 DEG C.
Embodiment 3：
By 100 parts by weight of polyvinyl chloride, 15 parts by weight of filler, 12 parts by weight of fire retardant, 80 parts by weight of plasticizer, elastomeric modification
8 parts by weight of agent, 6 parts by weight of stabilization agent, 0.2 parts by weight of lubricant, by the above material, low speed rotation mixed at high speed is extremely in high mixer
It 140 DEG C, is discharged in the convertible mixer of strong pressurizing and is kneaded to 140-160 DEG C, reinforce plasticizing, be finally dosed into a diameter of
Extrusion plasticizing in the dual-screw-stem machine of 65mm, extrusion temperature are 140-150 DEG C.
Comparative example 4：
By 100 parts by weight of polyvinyl chloride, 15 parts by weight of filler, 12 parts by weight of fire retardant, 80 parts by weight of plasticizer, elastomeric modification
0 parts by weight of agent, 6 parts by weight of stabilization agent, 0.2 parts by weight of lubricant, by the above material, low speed rotation mixed at high speed is extremely in high mixer
It 140 DEG C, is discharged in the convertible mixer of strong pressurizing and is kneaded to 140-160 DEG C, reinforce plasticizing, be finally dosed into a diameter of
Extrusion plasticizing in the dual-screw-stem machine of 65mm, extrusion temperature are 140-150 DEG C.
Performance test：
Hardness performance is according to 2240 standard testings of ASTM；
Tensile strength and elongation at break properties are according to UL1581 standard testings；
Abrasion performance grade：According to ASTM D1044 standard testings, abrasion performance grade is divided into Pyatyi, and number is bigger, and abrasion are more serious,
It is smaller that represent abrasion performance better grade；
Tensile set：According to ISO 2285：2007 standard testings, tensile set refer to tensile sample according to regulation
Method deformation remaining after making it bounce back, number is smaller, and deformation is smaller, and it is better to represent elasticity.
Embodiment 1-3 and the formula (parts by weight) and material performance of comparative example 1 join following table：
| Compound material title | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
| Polyvinyl chloride | 100 | 100 | 100 | 100 |
| Filler | 15 | 15 | 15 | 15 |
| Fire retardant | 12 | 12 | 12 | 12 |
| Plasticizer | 80 | 80 | 80 | 80 |
| Elastomeric modification agent | 16 | 12 | 8 | - |
| Stabilization agent | 6 | 6 | 6 | 6 |
| Lubricant | 0.2 | 0.2 | 0.2 | 0.2 |
| Tensile strength (Mpa) | 19.6 | 17.3 | 15.2 | 12.5 |
| Elongation at break (%) | 392 | 367 | 335 | 286 |
| Hardness shore (A) | 70 | 68 | 66 | 63 |
| Wear-resisting grade | 2 grades | 2-3 grades | 3-4 grades | 4-5 grades |
| Tensile set (%) | 11.3 | 18.4 | 23.6 | 48.3 |
A kind of high-elastic wear-resistant polyvinyl chloride coated material provided by the present invention and preparation method thereof is described in detail above,
Principle and implementation of the present invention are described for specific case used herein, and the explanation of above example is only used
In facilitating the understanding of the method and its core concept of the invention；Meanwhile for the those skilled in the art in field of the present invention, according to this hair
Bright thought can have change place, in conclusion the content of the present specification should not manage in specific embodiments and applications
Solution is limitation of the present invention.
Claims (10)
1. a kind of high-elastic wear-resistant polyvinyl chloride coated material, it includes the raw materials of following weight proportion to be made：100 weight of polyvinyl chloride
Part；15 parts by weight of filler；12 parts by weight of fire retardant；80 parts by weight of plasticizer；Elastomeric modification agent 8-16 parts by weight；Stabilization agent 6
Parts by weight；0.2 parts by weight of lubricant.
2. high-elastic wear-resistant polyvinyl chloride coated material according to claim 1, it is characterised in that：The polyvinyl chloride is polymerization
Spend the pure resin powder in 2500-3000.
3. high-elastic wear-resistant polyvinyl chloride coated material according to claim 1, it is characterised in that：The filler is fineness
Precipitated calcium carbonates more than 5000 mesh.
4. high-elastic wear-resistant polyvinyl chloride coated material according to claim 1, it is characterised in that：The fire retardant is fineness
The mixture of more than 5000 mesh aluminium hydroxide and antimony oxide.
5. high-elastic wear-resistant polyvinyl chloride coated material according to claim 1, it is characterised in that：The plasticizer is that movement is viscous
Spend the polyester plasticizer between 3000-3500cps.
6. high-elastic wear-resistant polyvinyl chloride coated material according to claim 1, it is characterised in that：The elastomer modification agent is
A kind of organosilicon grafted polyester type polyurethane elastomer.
7. high-elastic wear-resistant polyvinyl chloride coated material according to claim 6, it is characterised in that：The elastomer modification agent
Preparation method is：Amino silicones and di-isocyanate reaction are first formed into performed polymer, performed polymer is anti-with dihydric alcohol chain extension again
Polyester polyurethane elastomer should be generated, its viscosity of the amino silicones is between 800 ~ 2000mPa.s, two isocyanide
Acid esters is toluene di-isocyanate(TDI), 4,4 '-diisocyanate of diphenyl methane-, hexamethylene diisocyanate, different to benzene two
One kind in cyanate, the dihydric alcohol are one kind in 1,4- butanediols, hexylene glycol, cyclohexanediol.
8. high-elastic wear-resistant polyvinyl chloride coated material according to claim 1, it is characterised in that：The stabilization agent is no poison ring
Protect Ca/Zn stabilization agents.
9. high-elastic wear-resistant polyvinyl chloride coated material according to claim 1, it is characterised in that：The lubricant is aliphatic acid
With the mixture of polyethylene wax.
10. a kind of preparation method of high-elastic wear-resistant polyvinyl chloride coated material comprising following steps：
A. the raw material described in the one of which in claim 1-9 is weighed by weight ratio；
B. the mixture prepared is added in the agitated kettle of 300L, first mixed on low speed 1 ~ turn 5 ~ 10 points of mixed at high speed again after five minutes
Clock, mixing temperature is to 140 DEG C；
C. for the raw material discharge mixed to the convertible mixer of strong pressurizing, melting temperature reinforces plasticizing to 140-160 DEG C；
D. extrusion plasticizing in the good feedstock transportation of mixing to the dual-screw-stem machine of a diameter of 65mm, extrusion temperature are 140-150 DEG C；
And
E. the good sizing material of extrusion plasticizing is fervent by eye mould, air-cooled conveying, vibrations screening, storing and packing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711381057.0A CN108285594B (en) | 2017-12-20 | 2017-12-20 | High-elastic wear-resistant polyvinyl chloride coating material and preparation method thereof |
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| CN201711381057.0A CN108285594B (en) | 2017-12-20 | 2017-12-20 | High-elastic wear-resistant polyvinyl chloride coating material and preparation method thereof |
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| CN108285594A true CN108285594A (en) | 2018-07-17 |
| CN108285594B CN108285594B (en) | 2020-05-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564074A (en) * | 2019-09-05 | 2019-12-13 | 天津市亚泰富通金属制品有限公司 | Polyvinyl chloride regenerated plastic particles and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102953A (en) * | 1989-07-27 | 1992-04-07 | Nippon Polurethane Industry Co., Ltd. | Non-tacky composite resin composition and process for the preparation thereof |
| CN101982495A (en) * | 2010-11-03 | 2011-03-02 | 东莞市昊通电线电缆有限公司 | Preparation process, product and application of new plastic |
| CN105885293A (en) * | 2016-06-12 | 2016-08-24 | 安徽天元电缆有限公司 | Flexible, cold-proof and light abrasion-resistant cable material |
-
2017
- 2017-12-20 CN CN201711381057.0A patent/CN108285594B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102953A (en) * | 1989-07-27 | 1992-04-07 | Nippon Polurethane Industry Co., Ltd. | Non-tacky composite resin composition and process for the preparation thereof |
| CN101982495A (en) * | 2010-11-03 | 2011-03-02 | 东莞市昊通电线电缆有限公司 | Preparation process, product and application of new plastic |
| CN105885293A (en) * | 2016-06-12 | 2016-08-24 | 安徽天元电缆有限公司 | Flexible, cold-proof and light abrasion-resistant cable material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564074A (en) * | 2019-09-05 | 2019-12-13 | 天津市亚泰富通金属制品有限公司 | Polyvinyl chloride regenerated plastic particles and preparation process thereof |
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| CN108285594B (en) | 2020-05-19 |
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