CN109161130A - A kind of PVC elastomeric material - Google Patents
A kind of PVC elastomeric material Download PDFInfo
- Publication number
- CN109161130A CN109161130A CN201810943439.6A CN201810943439A CN109161130A CN 109161130 A CN109161130 A CN 109161130A CN 201810943439 A CN201810943439 A CN 201810943439A CN 109161130 A CN109161130 A CN 109161130A
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- parts
- elastomeric material
- pvc
- elastomer
- plasticizer
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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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Abstract
The invention discloses a kind of PVC elastomeric material, the raw material including following weight proportion is made: 100-120 parts of polyvinyl chloride resin, 3-5 parts of plasticizer, 3-5 parts of toughener, 5-8 parts of nano-titanium dioxide, 3-4 parts of antioxidant, 5-8 parts of reinforcing fiber, 5-12 parts of thermoplastic styrene butadiene rubber, 15-20 parts of elastomer, 3-4 parts of silane coupling agent.The raw material sources that the present invention uses are abundant, cost is relatively low, and the method using inventive formulation production PVC elastomeric material is easy to operate, and can preferably solve PVC material poor flexibility in the prior art, are easy the shortcomings that giving a discount, are suitble to industrialized production.
Description
Technical field
The present invention relates to technical field of polymer materials more particularly to a kind of PVC elastomeric materials.
Background technique
PVC pipe has that light weight, intensity are high, manufacturing method is simple, economic cost is cheap, processing is easy to use, corrosion resistant
Erosion, the advantages that service life is long, gradually gradually replace the tubing such as metal, cement, become urban construction, Rural Water net laying sets, electrically passes
Defeated the main of equal fields applies tubing.As an important component in new chemical materials field.
Polyvinyl chloride (PVC) plastic pipe is in numerous plastic pipes using a kind of especially extensive important macromolecule material
Material.The outstanding reasons such as pvc tube material has good flame retardation effect, resistance to acid and alkali is strong, structural strength is high, electrical insulating property is good
Change performance.But since polyvinyl chloride resin material itself belongs to a kind of polarity difficulty crystalline high polymer, the degree of branching is smaller, and relative density is low, bullet
Property it is poor, be easy give a discount, cause the use scope of PVC material by larger limitation.A kind of PVC elastomeric material is proposed thus.
Summary of the invention
The purpose of the present invention is to solve PVC material poor flexibilities in the prior art, are easy the shortcomings that giving a discount, and propose
A kind of PVC elastomeric material.
To achieve the goals above, present invention employs following technical solutions:
A kind of PVC elastomeric material is designed, is made of the raw material of following weight proportion: 100-120 parts of polyvinyl chloride resin, plasticising
3-5 parts of agent, 3-5 parts of toughener, 5-8 parts of nano-titanium dioxide, 3-4 parts of antioxidant, 5-8 parts of reinforcing fiber, thermoplasticity butylbenzene rubber
5-12 parts of glue, 15-20 parts of elastomer, 3-4 parts of silane coupling agent.
Preferably, it is made of the raw material of following weight proportion: 120 parts of polyvinyl chloride resin, 5 parts of plasticizer, toughener 5 part, nanometer
8 parts of titanium dioxide, 4 parts of antioxidant, 8 parts of reinforcing fiber, 12 parts of thermoplastic styrene butadiene rubber, 20 parts of elastomer, silane coupling agent 4
Part.
Preferably, it is made of the raw material of following weight proportion: 100 parts of polyvinyl chloride resin, 3 parts of plasticizer, toughener 3 part, nanometer
5 parts of titanium dioxide, 3 parts of antioxidant, 5 parts of reinforcing fiber, 5 parts of thermoplastic styrene butadiene rubber, 15 parts of elastomer, 3 parts of silane coupling agent.
Preferably, it is made of the raw material of following weight proportion: 110 parts of polyvinyl chloride resin, 4 parts of plasticizer, toughener 4 part, nanometer
7 parts of titanium dioxide, 3.5 parts of antioxidant, 7 parts of reinforcing fiber, 10 parts of thermoplastic styrene butadiene rubber, 17 parts of elastomer, silane coupling agent
3.5。
Preferably, the reinforcing fiber be inorfil, the inorfil include glass fibre, carbon fiber, boron fibre,
It is one or more in whisker, asbestos fibre and metallic fiber.
Preferably, the elastomer is modified ceramic particle.
Preferably, the modified ceramic particle the preparation method comprises the following steps: by ceramic particle supersonic airstream effect under crush
To nanoscale, ceramic powder is dissolved in 75% alcoholic solution, ultrasonication 15-20min；The polyacrylamide of 10wt% is added
The ultrapure water of 50wt% is added in amine, magnetic agitation 15-20min, and 75 DEG C of heating water baths simultaneously stir 0.5-1h；After reaction into
Row repeatedly after centrifugation, milli-Q water, filtering, drying, obtains modified ceramic particle.
Preferably, the plasticizer is dibutyl phthalate.
The present invention also provides a kind of preparation methods of PVC elastomeric material, include the following steps:
1) weigh respectively the polyvinyl chloride resin of formula ratio, plasticizer, toughener, nano-titanium dioxide, antioxidant, reinforcing fiber,
Thermoplastic styrene butadiene rubber, elastomer and silane coupling agent are ground into powder by grinder；
2) the various powder for obtaining step 1), which pour into Mixers with Multi-direction Movement, is mixed 5-10min, is mixed
Close uniform material；
3) material for obtaining step 2) is delivered to extruder, through extruder screw temperature of each section are as follows: I 185 DEG C of area, IIth area
Melt is made in 195 DEG C, 205 DEG C of IIIth area, 215 DEG C of IVth area；
4) it by after melt extrusion mold, is granulated to get PVC elastomeric material.
A kind of PVC elastomeric material proposed by the present invention, beneficial effect are:
The present invention using polyvinyl chloride resin as primary raw material, auxiliary addition plasticizer, toughener, nano-titanium dioxide, antioxidant,
Reinforcing fiber, thermoplastic styrene butadiene rubber, elastomer and silane coupling agent improve the product of PVC material to reach synergistic effect
Elasticity and tensile strength.
The elastomer of addition is modified ceramic particle, is crushed to nanoscale by carrying out ceramic particle, greatly increases
The specific surface area of ceramic particle, and then increase bond area, make each ingredient fusion more sufficiently, the thermoplasticity butylbenzene of arranging in pairs or groups
Rubber and toughener are obviously improved the elasticity of PVC material.
The raw material sources that the present invention uses are abundant, cost is relatively low, utilize the side of inventive formulation production PVC elastomeric material
Method is easy to operate, and can preferably solve PVC material poor flexibility in the prior art, is easy the shortcomings that giving a discount, and is suitble to industry metaplasia
It produces.
Specific embodiment
It is clearly and completely described below in conjunction with the technical solution in the embodiment of the present invention, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1
A kind of PVC elastomeric material, is made of the raw material of following weight proportion: 120 parts of polyvinyl chloride resin, increases 5 parts of plasticizer
Tough dose 5 parts, 8 parts of nano-titanium dioxide, 4 parts of antioxidant, 8 parts of reinforcing fiber, 12 parts of thermoplastic styrene butadiene rubber, 20 parts of elastomer,
4 parts of silane coupling agent.
Wherein, reinforcing fiber includes glass fibre, carbon fiber.
Wherein, elastomer is modified ceramic particle.Modified ceramic particle the preparation method comprises the following steps: by ceramic particle in supersonic speed
It is crushed to nanoscale under airflow function, ceramic powder is dissolved in 75% alcoholic solution, ultrasonication 20min；It is added
The ultrapure water of 50wt% is added in the polyacrylamide of 10wt%, magnetic agitation 20min, and 75 DEG C of heating water baths simultaneously stir 1h；Reaction
After be repeatedly centrifuged, milli-Q water, filtering, it is dry after, obtain modified ceramic particle.
Wherein, plasticizer is dibutyl phthalate.
A kind of preparation method of PVC elastomeric material, includes the following steps:
1) weigh respectively the polyvinyl chloride resin of formula ratio, plasticizer, toughener, nano-titanium dioxide, antioxidant, reinforcing fiber,
Thermoplastic styrene butadiene rubber, elastomer and silane coupling agent are ground into powder by grinder；
2) the various powder for obtaining step 1), which pour into Mixers with Multi-direction Movement, is mixed 5-10min, is mixed
Close uniform material；
3) material for obtaining step 2) is delivered to extruder, through extruder screw temperature of each section are as follows: I 185 DEG C of area, IIth area
Melt is made in 195 DEG C, 205 DEG C of IIIth area, 215 DEG C of IVth area；
4) it by after melt extrusion mold, is granulated to get PVC elastomeric material.
Embodiment 2
A kind of PVC elastomeric material, is made of the raw material of following weight proportion: 100 parts of polyvinyl chloride resin, increases 3 parts of plasticizer
Tough dose 3 parts, 5 parts of nano-titanium dioxide, 3 parts of antioxidant, 5 parts of reinforcing fiber, 5 parts of thermoplastic styrene butadiene rubber, 15 parts of elastomer, silicon
3 parts of alkane coupling agent.
Wherein, reinforcing fiber includes glass fibre, carbon fiber, boron fibre, whisker, asbestos fibre.
Wherein, elastomer is modified ceramic particle.Modified ceramic particle the preparation method comprises the following steps: by ceramic particle in supersonic speed
It is crushed to nanoscale under airflow function, ceramic powder is dissolved in 75% alcoholic solution, ultrasonication 15min；It is added
The ultrapure water of 50wt% is added in the polyacrylamide of 10wt%, magnetic agitation 15min, and 75 DEG C of heating water baths simultaneously stir 0.5h；Instead
Repeatedly be centrifuged after answering, milli-Q water, filtering, it is dry after, obtain modified ceramic particle.
Wherein, plasticizer is dibutyl phthalate.
A kind of preparation method of PVC elastomeric material, includes the following steps:
1) weigh respectively the polyvinyl chloride resin of formula ratio, plasticizer, toughener, nano-titanium dioxide, antioxidant, reinforcing fiber,
Thermoplastic styrene butadiene rubber, elastomer and silane coupling agent are ground into powder by grinder；
2) the various powder for obtaining step 1), which pour into Mixers with Multi-direction Movement, is mixed 5-10min, is mixed
Close uniform material；
3) material for obtaining step 2) is delivered to extruder, through extruder screw temperature of each section are as follows: I 185 DEG C of area, IIth area
Melt is made in 195 DEG C, 205 DEG C of IIIth area, 215 DEG C of IVth area；
4) it by after melt extrusion mold, is granulated to get PVC elastomeric material.
Embodiment 3
A kind of PVC elastomeric material, is made of the raw material of following weight proportion: 110 parts of polyvinyl chloride resin, increases 4 parts of plasticizer
Tough dose 4 parts, 7 parts of nano-titanium dioxide, 3.5 parts of antioxidant, 7 parts of reinforcing fiber, 10 parts of thermoplastic styrene butadiene rubber, elastomer 17
Part, silane coupling agent 3.5.
Wherein, reinforcing fiber is glass fibre.
Wherein, elastomer is modified ceramic particle.Modified ceramic particle the preparation method comprises the following steps: by ceramic particle in supersonic speed
It is crushed to nanoscale under airflow function, ceramic powder is dissolved in 75% alcoholic solution, ultrasonication 15min；It is added
The ultrapure water of 50wt% is added in the polyacrylamide of 10wt%, magnetic agitation 20min, and 75 DEG C of heating water baths simultaneously stir 0.5h；Instead
Repeatedly be centrifuged after answering, milli-Q water, filtering, it is dry after, obtain modified ceramic particle.
Wherein, plasticizer is dibutyl phthalate.
A kind of preparation method of PVC elastomeric material, includes the following steps:
1) weigh respectively the polyvinyl chloride resin of formula ratio, plasticizer, toughener, nano-titanium dioxide, antioxidant, reinforcing fiber,
Thermoplastic styrene butadiene rubber, elastomer and silane coupling agent are ground into powder by grinder；
2) the various powder for obtaining step 1), which pour into Mixers with Multi-direction Movement, is mixed 5-10min, is mixed
Close uniform material；
3) material for obtaining step 2) is delivered to extruder, through extruder screw temperature of each section are as follows: I 185 DEG C of area, IIth area
Melt is made in 195 DEG C, 205 DEG C of IIIth area, 215 DEG C of IVth area；
4) it by after melt extrusion mold, is granulated to get PVC elastomeric material.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of PVC elastomeric material, it is characterised in that: be made of the raw material of following weight proportion: 100-120 parts of polyvinyl chloride resin,
3-5 parts of plasticizer, 3-5 parts of toughener, 5-8 parts of nano-titanium dioxide, 3-4 parts of antioxidant, 5-8 parts of reinforcing fiber, thermoplasticity fourth
5-12 parts of benzene rubber, 15-20 parts of elastomer, 3-4 parts of silane coupling agent.
2. a kind of PVC elastomeric material according to claim 1, it is characterised in that: by the raw material system of following weight proportion
At: 120 parts of polyvinyl chloride resin, 5 parts of plasticizer, 5 parts of toughener, 8 parts of nano-titanium dioxide, 4 parts of antioxidant, 8 parts of reinforcing fiber, heat
12 parts of plasticity butadiene-styrene rubber, 20 parts of elastomer, 4 parts of silane coupling agent.
3. a kind of PVC elastomeric material according to claim 1, it is characterised in that: by the raw material system of following weight proportion
At: 100 parts of polyvinyl chloride resin, 3 parts of plasticizer, 3 parts of toughener, 5 parts of nano-titanium dioxide, 3 parts of antioxidant, 5 parts of reinforcing fiber, heat
5 parts of plasticity butadiene-styrene rubber, 15 parts of elastomer, 3 parts of silane coupling agent.
4. a kind of PVC elastomeric material according to claim 1, it is characterised in that: by the raw material system of following weight proportion
At: 110 parts of polyvinyl chloride resin, 4 parts of plasticizer, 4 parts of toughener, 7 parts of nano-titanium dioxide, 3.5 parts of antioxidant, 7 parts of reinforcing fiber,
10 parts of thermoplastic styrene butadiene rubber, 17 parts of elastomer, silane coupling agent 3.5.
5. a kind of PVC elastomeric material according to claim 1, it is characterised in that: the reinforcing fiber is inorfil,
The inorfil includes one or more in glass fibre, carbon fiber, boron fibre, whisker, asbestos fibre and metallic fiber.
6. a kind of PVC elastomeric material according to claim 1, it is characterised in that: the elastomer is modified ceramic
Grain.
7. a kind of PVC elastomeric material according to claim 6, it is characterised in that: the preparation of the modified ceramic particle
Method are as follows: ceramic particle is crushed to nanoscale under supersonic airstream effect, ceramic powder is dissolved in 75% alcoholic solution,
Ultrasonication 15-20min；The polyacrylamide of 10wt% is added, the ultrapure of 50wt% is added in magnetic agitation 15-20min
Water, 75 DEG C of heating water baths simultaneously stir 0.5-1h；Repeatedly be centrifuged after reaction, milli-Q water, filtering, it is dry after, obtain
Modified ceramic particle.
8. a kind of PVC elastomeric material according to claim 1, it is characterised in that: the plasticizer is phthalic acid
Dibutyl ester.
9. the preparation method of PVC elastomeric material described in a kind of claim 1, characterized by the following steps:
1) polyvinyl chloride resin, plasticizer, toughener, nano-titanium dioxide, antioxidant, reinforcing fiber, the thermoplastic of formula ratio are weighed respectively
Property butadiene-styrene rubber, elastomer and silane coupling agent are ground into powder by grinder；
2) the various powder for obtaining step 1), which pour into Mixers with Multi-direction Movement, is mixed 5-10min, and it is equal to obtain mixing
Even material；
3) material for obtaining step 2) is delivered to extruder, through extruder screw temperature of each section are as follows: I 185 DEG C of area, II area 195
DEG C, 205 DEG C of IIIth area, 215 DEG C of IVth area, be made melt；
4) it by after melt extrusion mold, is granulated to get PVC elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943439.6A CN109161130A (en) | 2018-08-17 | 2018-08-17 | A kind of PVC elastomeric material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943439.6A CN109161130A (en) | 2018-08-17 | 2018-08-17 | A kind of PVC elastomeric material |
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| CN109161130A true CN109161130A (en) | 2019-01-08 |
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| CN201810943439.6A Pending CN109161130A (en) | 2018-08-17 | 2018-08-17 | A kind of PVC elastomeric material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079032A (en) * | 2019-05-21 | 2019-08-02 | 杭州联通管业有限公司 | A kind of communications protection high-strength polyvinyl chloride pipe and preparation method thereof |
| CN110322996A (en) * | 2019-07-05 | 2019-10-11 | 江苏亨通电子线缆科技有限公司 | Anti-interference super soft type charging cable |
| CN111073142A (en) * | 2019-12-25 | 2020-04-28 | 自贡诚鑫阀门有限公司 | High-molecular ceramic material for pouring mold and manufacturing method thereof |
| CN114953249A (en) * | 2022-05-17 | 2022-08-30 | 格林美(武汉)城市矿山产业集团有限公司 | PVC plastic recovery method for scrap car crushing residues, modified PVC plastic and preparation method |
-
2018
- 2018-08-17 CN CN201810943439.6A patent/CN109161130A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079032A (en) * | 2019-05-21 | 2019-08-02 | 杭州联通管业有限公司 | A kind of communications protection high-strength polyvinyl chloride pipe and preparation method thereof |
| CN110322996A (en) * | 2019-07-05 | 2019-10-11 | 江苏亨通电子线缆科技有限公司 | Anti-interference super soft type charging cable |
| CN111073142A (en) * | 2019-12-25 | 2020-04-28 | 自贡诚鑫阀门有限公司 | High-molecular ceramic material for pouring mold and manufacturing method thereof |
| CN114953249A (en) * | 2022-05-17 | 2022-08-30 | 格林美(武汉)城市矿山产业集团有限公司 | PVC plastic recovery method for scrap car crushing residues, modified PVC plastic and preparation method |
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Application publication date: 20190108 |